英语人>网络例句>可选择的 相关的搜索结果
网络例句

可选择的

与 可选择的 相关的网络例句 [注:此内容来源于网络,仅供参考]

BEGIN MILESTONES ===== 0x945e3c8 2008/03/11 17:02:35.7189: debug log dumped due to signal 11 ===== END MILESTONES ========== BEGIN RING BUFFER ===== 0x945e3c8 2008/03/11 14:41:03.1538: window 0x9510840 open location: old="", new="x-nautilus-desktop:" 0x945e3c8 2008/03/11 14:41:07.4960: finished loading window 0x9510840: x-nautilus-desktop: 0x945e3c8 2008/03/11 15:44:48.0181: selection changed in window 0x9510840 x-nautilus-desktop:///trash 0x945e3c8 2008/03/11 15:44:52.1769: selection changed in window 0x9510840 x-nautilus-desktop:///home 0x945e3c8 2008/03/11 15:45:50.2681: directory view open_location window=0xb1f02890: file:///home/heng/%E4%B8%8B%E8%BD%BD 0x945e3c8 2008/03/11 15:45:50.2681: window 0xb1f02890 open location: old="file:///home/heng", new="file:///home/heng/%E4%B8%8B%E8%BD%BD" 0x945e3c8 2008/03/11 15:45:50.2860: window 0xb1f02960 open location: old="", new="file:///home/heng/%E4%B8%8B%E8%BD%BD" 0x945e3c8 2008/03/11 15:45:50.2864: present NEW spatial window=0xb1f02960: file:///home/heng/%E4%B8%8B%E8%BD%BD 0x945e3c8 2008/03/11 15:45:50.6858: finished loading window 0xb1f02960: file:///home/heng/%E4%B8%8B%E8%BD%BD 0x945e3c8 2008/03/11 15:45:51.2669: selection changed in window 0xb1f02960 file:///home/heng/%E4%B8%8B%E8%BD%BD/temp.rar 0x945e3c8 2008/03/11 15:45:53.4393: delete files: file:///home/heng/%E4%B8%8B%E8%BD%BD/temp.rar 0x945e3c8 2008/03/11 15:45:53.6466: selection changed in window 0xb1f02960 0x945e3c8 2008/03/11 15:48:31.7278: selection changed in window 0xb1f02960 file:///home/heng/%E4%B8%8B%E8%BD%BD/temp.rar 0x945e3c8 2008/03/11 15:53:50.3606: fm_directory_view_activate_files window=0x9510840 x-nautilus-desktop:///home 0x945e3c8 2008/03/11 15:53:50.3658: directory view open_location window=0x9510840: file:///home/heng 0x945e3c8 2008/03/11 15:53:50.3659: window 0x9510840 open location: old="x-nautilus-desktop:", new="file:///home/heng" 0x945e3c8 2008/03/11 15:53:50.3660: present EXISTING spatial window=0xb1f02890: file:///home/heng 0x945e3c8 2008/03/11 15:53:52.2887: fm_directory_view_activate_files window=0xb1f02890 file:///home/heng/%E4%B8%8B%E8%BD%BD 0x945e3c8 2008/03/11 15:53:52.2891: directory view ===== END RING BUFFER ===== This configuration for the debug log can be re-created by putting the following in ~/nautilus-debug-log.conf (use ';' to separate domain names): max lines=1000

开始里程碑===== 0x945e3c8 2008/03/11 17:02:35.7189 :调试日志倾倒由于信号11日=====完里程碑==========开始环形缓冲区===== 0x945e3c8 2008/03/11 14:41:03.1538 :窗口0x9510840开放地点:旧="",新=的" X鹦鹉螺-桌面说:" 0x945e3c8 2008/03/11 14:41:07.4960 :成品装载窗口0x9510840 :的X鹦鹉螺-桌面: 0x945e3c8 2008/03/11 15:44:48.0181 :选择改变窗口0x9510840 的X鹦鹉螺-桌面:///垃圾桶 0x945e3c8 2008/03/11 15:44:52.1769 :选择改变窗口0x9510840 的X鹦鹉螺-桌面:///主页 0x945e3c8 2008/03/11 15:45:50.2681 :目录浏览open_location窗口= 0xb1f02890 :档案:///家/恒/%类% b8 % 8B条%,并可%屋宇署%屋宇署 0x945e3c8 2008/03/11 15:45:50.2681 :窗口0xb1f02890开放地点:旧="档案:///主页/衡",新="档案:///家/恒/%类% b8 % 8B条%,并可%屋宇署%屋宇署" 0x945e3c8 2008/03/11 15:45:50.2860 :窗口0xb1f02960开放地点:旧="",新="档案:///家/恒/%类% b8 % 8B条%,并可%屋宇署%屋宇署" 0x945e3c8 2008/03/11 15:45:50.2864 :当前新的空间窗口= 0xb1f02960 :档案:///家/恒/%类% b8 % 8B条%,并可%屋宇署%屋宇署 0x945e3c8 2008/03/11 15:45:50.6858 :成品装载窗口0xb1f02960 :档案:///家/恒/%类% b8 % 8B条%,并可%屋宇署%屋宇署 0x945e3c8 2008/03/11 15:45:51.2669 :选择改变窗口0xb1f02960 档案:///家/恒/%类% b8 % 8B条%,并可%屋宇署%屋宇署/ temp.rar 0x945e3c8 2008/03/11 15:45:53.4393 :删除档案:档案:///家/恒/%类% b8 % 8B条%,并可%屋宇署%屋宇署/ temp.rar 0x945e3c8 2008/03/11 15:45:53.6466 :选择改变窗口0xb1f02960 0x945e3c8 2008/03/11 15:48:31.7278 :选择改变窗口0xb1f02960 档案:///家/恒/%类% b8 % 8B条%,并可%屋宇署%屋宇署/ temp.rar 0x945e3c8 2008/03/11 15:53:50.3606: fm_directory_view_activate_files窗口= 0x9510840 的X鹦鹉螺-桌面:///主页 0x945e3c8 2008/03/11 15:53:50.3658 :目录浏览open_location窗口= 0x9510840 :档案:///主页/珩 0x945e3c8 2008/03/11 15:53:50.3659 :窗口0x9510840开放地点:旧="的X鹦鹉螺-桌面:",新="档案:///家/恒" 0x945e3c8 2008/03/11 15:53:50.3660 :目前现有的空间窗口= 0xb1f02890 :档案:///主页/珩 0x945e3c8 2008/03/11 15:53:52.2887: fm_directory_view_activate_files窗口= 0xb1f02890 档案:///家/恒/%类% b8 % 8B条%,并可%屋宇署%屋宇署 0x945e3c8 2008/03/11 15:53:52.2891 :目录浏览=====完环形缓冲区=====此配置为调试日志,可以再创造把下列/鹦鹉螺-调试- log.conf (使用';'分开域名):最大值线= 1000 我帮你翻译了这么多,你才给我5分,我亏死了,再给我加30还差不多可以不下次我可以帮你的

The approach of Visual DSS is formulated in the article, fully considering the shortcoming of traditional DSS, which visualizes the information of resources and environment, model - building, method -solving, plan - choosing and business result etc. The visual DSS increases the confidence of decision - maker through three - steps: Assistance, Intelligence, and Visuality.

针对传统决策支持系统存在的弊端,提出了可视化决策支持系统的思想,使系统中的资源与环境信息可视化、模型建立可视化、求解方法可视化、方案评价选择可视化、效益成果可视化等,使决策支持系统由辅助——智能——可视化,以提高使用者选择决策的信心及决策的效果。

The main findings of the empirical analysis include: 1 The decisions concern the choices of auto ownership, mode to work, and auto use were made simultaneously and interrelatedly. 2 The decline in correlation between the choices of auto ownership and use as the number of vehicle increase indicated that to own multi-vehicles in not necessary due to the demand for auto use. 3 Both price elasticity and income elasticity for auto ownership are low. This evidence implies that auto has become a kind of necessity for household. Therefore, the effect of decreasing the tendency of auto growth by means of increasing the cost of owning auto would not be significant. The price elasticities of auto use are between -0.48 and -0.78. 4 There are same underlying factors influencing auto ownership, mode to work, and auto use including: parking time at residential location, accessibilities to work location by auto and transit, auto use unit cost, and the percentage of auto use for work. These factors indicate a direction for the formatting of future automobile policies.

本研究以台湾地区之家户个体资料从事实证分析,实证分析之主要结论如下:1小汽车持有数量、工作者工作运具选择、与小汽车使用量等选择间确有相关与联立性存在;2小汽车持有数量选择与小汽车使用量选择间之相关性会随小汽车持有数量的增加而降低,显示选择持有多部小汽车并非完全基於小汽车使用之需要;3小汽车持有之价格弹性与所得弹性均偏低,显示小汽车已成为民生必需品,欲以提高小汽车持有成本之价格手段来抑制小汽车持有,并无法竟其功,小汽车使用需求之价格弹性则在-0.48与-0.78间;4影响小汽车持有数量、工作者工作运具、与小汽车使用量等选择主要之相关或共同因素包括:家户附近停车状况、私人运具与大众运输工具之工作可及性、小汽车单位使用成本、与小汽车工作使用比率等,以上这些影响因素可为日后小汽车相关政策的研拟提供一方向。

The major achievement of this paper is: Based on characteristics of the traffic data distribution, execute pattern recognition operations on traffic condition on two dimensions by clustering, then use BP neural network to describe and forecast traffic flow aiming at each pattern. Making use of classic flow-occupancy inverse "V" model, implement polynomial fitting using least-squares algorithm and statistics method on flow curves to detect outliers which are proved to be not accord with practice through the actual implement, then use the moving average model to recorrect the outliers and absent. Make correlation analysis on muti-direction flow queues of the intersection and ones of upriver intersections, choose flow queue with high correlation as assistant one to improve the error tolerance of the prediction system, at the same time we can use the method to give an estimation of flow in intersection with out sensors. We design and implement an SOA(Service-Oriented Architecture)-based UTDD(urban traffic data mining development) with high expansibility and performance, which implement unified management and call of the data-mining application though defining a XML-based description of data-mining process and a common interface to call data-mining process, finally we build traffic flow prediction application model on UTDD.

根据交通流量数据分布的特征,提出基于k-means的二次聚类方法,对交通流量在流量大小和时间上进行模式划分,进而对各个交通流模式进行基于BP神经网络的描述和预测,从而提高模型对流量预测的精度; 2)根据流量/时间占有率倒&V&字形曲线分布模型,提出基于最小二乘法的三次多项式曲线拟合和统计方法的异常检测方法,实际应用表明该方法能够有效识别异常数据,然后根据移动平均算法对异常数据进行修正; 3)基于序列相关性分析,分别对预测方向的交通流量数据序列、上游路口相关序列以及预测路口其它各个方向上的交通流量序列进行分析,选择相似性流量序列,作为辅助序列提供其他没有检测器路口的流量估计; 4)设计和实现了基于SOA(Service-Oriented Achitecture)的高性能、可扩展的智能交通数据挖掘系统UTDD,该系统通过定义基于XML的数据挖掘过程描述和通用的过程模型接口,实现数据挖掘应用的统一管理和调用,最后在UTDD上建立了基于路口流量预测的应用模型。

Firstly, cross donor and recipient lines to produce F1; secondly, repeated backcross the F1 individuals and the subsequent progenies with the recipient to recover its genetic background; and thirdly, intercross the backcrossed progenies to fix the introgressed genes in the population.

在标记辅助导入过程中,标记信息既可用于辅助前景选择,即对目标基因携带者的选择,以保证目标基因的正确导入,也可用于辅助背景选择,即对受体基因组的选择,以加快受体遗传背景的恢复。

The playfulness of "Digital Cubes" does not try to disguise its symbolic parallel to meaningful social interaction; while "Wave Bubble" examines the boundaries of privacy in a conglomerated, technologically intrusive environment,"Freedom Flies" proposes alternative models for social awareness and provides new ways for information freedom and democratization. In the same vain is a suit of software tools called "Open Government Information Awareness" designed to monitor government performances allowing everybody to access official data sets and build profiles of those in the government, reversing the course of big-brother's control on the individuals. Also included in MIT's exhibit is "ScreamBody", a wearable space for screaming. ScreamBody silences the screams so the person may feel free to vocalize without fear of environmental retaliation, and at the same time records these for later release where, when, and how the person chooses.

趣味十足的&数字立方&并不掩饰其社会互动的象征意义;而&飘动的泡沫&则检视了在科技日益无所不在的环境里个人隐私的存在界限;作品&自由飞翔&无疑为民众的信息自由意识和民主化提供了新的选择模式;同样,为监督政府行为而设计的以便于民众获取官方数据的成套软件工具&开放政府信息的觉醒意识&则是个人对政府信息强权控制的反叛;当然还有麻省理工学院的&呐喊的身体&,一个可佩带的用于呐喊的装置,&呐喊的身体&能够对喊叫进行消音处理,能够让喊叫者不必担心周围环境受到呐喊声音的打扰而自由地放声喊叫;并且能够同时记录这些声音,用户可以根据自己的需要任何时间、任何地点都可以再次释放这些喊叫声。

MAX1999EEI Pinout: 8- to 32-bit and 16- to 32-bit word packing options Programmable wait state options: 2 to 31 CCLK Digital audio interface includes six serial ports, two pre- cision clock generators, an input data port, three programmable timers and a signal routing unit Serial ports provide: Six dual data line serial ports that operate at up to 50 Mbits/s for a 200 MHz core on each data line each has a clock, frame sync, and two data lines that can be configured as either a receiver or transmitter pair Left-justified sample pair and I2S support, programmable direction for up to 24 simultaneous receive or transmit channels using two I2S compatible stereo devices per serial port TDM support for telecommunications interfaces including 128 TDM channel support for telephony interfaces such as H.100/H.110 Up to 12 TDM stream support, each with 128 channels per frame Companding selection on a per channel basis in TDM mode Input data port provides an additional input path to the DSP core configurable as either eight channels of I2S or serial data or as seven channels plus a single 20-bit wide syn- chronous parallel data acquisition port Supports receive audio channel data in I2S, left-justified sample pair, or right-justified mode Signal routing unit provides configurable and flexible connections between all DAI components, six serial ports, an input data port, two precision clock generators, three timers, 10 interrupts, six flag inputs, six flag outputs, and 20 SRU I/O pins Serial peripheral interface Master or slave serial boot through SPI Full-duplex operation Master-slave mode multimaster support Open drain outputs Programmable baud rates, clock polarities, and phases 3 Muxed Flag/IRQ lines 1 Muxed Flag/Timer expired line ROM based security features: JTAG access to memory permitted with a 64-bit key Protected memory regions that can be assigned to limit access under program control to sensitive code PLL has a wide variety of software and hardware multi- plier/divider ratios JTAG background telemetry for enhanced emulation features IEEE 1149.1 JTAG standard test access port and on-chip emulation Dual voltage: 3.3 V I/O, 1.2 V core Available in 136-ball BGA and 144-lead LQFP packages Lead free packages are also available

MAX1999EEI引脚说明: 8 - 32位和16 - 32位字包装选择可编程等待状态的选择:2至31个CCLK数字音频接口包括6个串行端口,两个前643时钟发生器,输入数据端口, 3可编程定时器和一个信号路由单元串行端口提供:六双串口数据线,在高达50 Mbps的操作/为200兆赫的每个数据行每个人都有一个时钟,帧同步的核心秒,和两个数据可以作为任何一个接收器或发射器对左对齐和I2S配对样本的支持下,最多可同时接收或传送24个频道,每使用两个系列的I2S兼容立体声设备配置可编程方向线;港口的TDM通信接口,包括支持128个电话接口的TDM的渠道,如H.100/H.110支持多达12个的TDM流的支持下,每帧128个频道每个压缩扩展每通道的基础上选择在TDM模式输入数据端口提供了一个额外的输入路径的DSP核心配置为I2S或串行数据或7加一个20位宽的SYN -异步的并行数据采集接口通道或8通道;支持接收通道I2S音频数据,左对齐样本对,或右对齐模式信号路由单元组件之间提供所有戴配置和灵活的连接,6个串行端口,一个输入数据端口,两个精密时钟发生器,3个定时器,10个中断,六旗投入,产出6个旗,20曼谷南南区域股的I / O管脚串行外设接口的硕士或奴隶通过SPI串行启动全双工运作主从模式多主机支持开漏输出可编程波特率,时钟极性和第三期合并调制旗/ IRQ线路1合并调制旗/定时器过期线光盘的防伪特征:JTAG的访问与64位受保护的关键允许内存内存可分配给程序访问控制的限制下对敏感地区有一个代码锁相环/遥测分比率为背景的JTAG仿真功能增强的IEEE 1149.1 JTAG标准测试访问端口的软件和硬件多钳各种各样和片上仿真双电压:3.3六/输出,可在1.2 V核心136球BGA封装和144引脚LQFP封装无铅封装,也可

TDA4864 Pinout: 8- to 32-bit and 16- to 32-bit word packing options Programmable wait state options: 2 to 31 CCLK Digital audio interface includes six serial ports, two pre- cision clock generators, an input data port, three programmable timers and a signal routing unit Serial ports provide: Six dual data line serial ports that operate at up to 50 Mbits/s for a 200 MHz core on each data line each has a clock, frame sync, and two data lines that can be configured as either a receiver or transmitter pair Left-justified sample pair and I2S support, programmable direction for up to 24 simultaneous receive or transmit channels using two I2S compatible stereo devices per serial port TDM support for telecommunications interfaces including 128 TDM channel support for telephony interfaces such as H.100/H.110 Up to 12 TDM stream support, each with 128 channels per frame Companding selection on a per channel basis in TDM mode Input data port provides an additional input path to the DSP core configurable as either eight channels of I2S or serial data or as seven channels plus a single 20-bit wide syn- chronous parallel data acquisition port Supports receive audio channel data in I2S, left-justified sample pair, or right-justified mode Signal routing unit provides configurable and flexible connections between all DAI components, six serial ports, an input data port, two precision clock generators, three timers, 10 interrupts, six flag inputs, six flag outputs, and 20 SRU I/O pins Serial peripheral interface Master or slave serial boot through SPI Full-duplex operation Master-slave mode multimaster support Open drain outputs Programmable baud rates, clock polarities, and phases 3 Muxed Flag/IRQ lines 1 Muxed Flag/Timer expired line ROM based security features: JTAG access to memory permitted with a 64-bit key Protected memory regions that can be assigned to limit access under program control to sensitive code PLL has a wide variety of software and hardware multi- plier/divider ratios JTAG background telemetry for enhanced emulation features IEEE 1149.1 JTAG standard test access port and on-chip emulation Dual voltage: 3.3 V I/O, 1.2 V core Available in 136-ball BGA and 144-lead LQFP packages Lead free packages are also available

TDA4864引脚说明: 8 - 32位和16 - 32位字包装选择可编程等待状态的选择:2至31个CCLK数字音频接口包括6个串行端口,两个前643时钟发生器,输入数据端口, 3可编程定时器和一个信号路由单元串行端口提供:六双串口数据线,在高达50 Mbps的操作/为200兆赫的每个数据行每个人都有一个时钟,帧同步的核心秒,和两个数据可以作为任何一个接收器或发射器对左对齐和I2S样本对支持,最多可同时接收或传送24个频道,每使用两个系列的I2S兼容立体声设备配置可编程方向线;港口的TDM通信接口,包括支持128个电话接口的TDM的渠道,如H.100/H.110支持多达12个的TDM流的支持下,每帧128个频道每个压缩扩展每通道的基础上选择在TDM模式输入数据端口提供了一个额外的输入路径的DSP核心配置为I2S或串行数据或7加一个20位宽的SYN -异步的并行数据采集接口通道或8通道;支持接收通道I2S音频数据,左对齐样本对,或右对齐模式信号路由单元组件之间提供所有戴配置和灵活的连接,6个串行端口,一个输入数据端口,两个精密时钟发生器,3个定时器,10个中断,六旗投入,产出6个旗,20曼谷南南区域股的I / O管脚串行外设接口的硕士或奴隶通过SPI串行启动全双工运作主从模式多主机支持开漏输出可编程波特率,时钟极性和第三期合并调制旗/ IRQ线路1合并调制旗/定时器过期线光盘的防伪特征:JTAG的访问与64位受保护的关键允许内存内存可分配给程序访问控制的限制下对敏感地区有一个代码锁相环/分比率背景遥测的JTAG仿真功能增强的IEEE 1149.1 JTAG标准测试访问端口软件和硬件多钳各种各样和片上仿真双电压:3.3六/输出,可在1.2 V核心136球BGA封装和144引脚LQFP封装无铅封装,也可

The paper investigates both block-type pilot linear minimum mean square error algorithm and IEEE802.16 OFDM channel estimation analysis. Simulation results confirm the block-type pilot structure is more suitable for IEEE802.16 system. An optimal pilot setting algorithm, based on space frequency domain, is explored and the pilot chart is presented. The proposed algorithm finds its application in MIMO-OFDM. Simulation results show the algorithm presents a good approximation to the perfect channel state information curve, with about 2dB difference in SNR. The simulation results also demonstrate the algorithm achieves fairly high stability in the environment of fast fading, performance of the proposed algorithm is better that of pilot training channel estimation.3. Taking into account the characteristics of IEEE802.16 OFDM system, OFDM system simulation platform is constructed in Matlab, exploiting simulink as a tool. OFDM modulation and demodulation simulation system are configured on LabVIEW platform. All the system signal processing is simulated, including defining system parameters, designing modulation model, and verifying all the proposed algorithms under different environments, such as white Gaussian noise, multi-path fading, with or without guard interval etc. Bit error performance is evaluated. The research provides valid theoretical basis for practical OFDM system performance evaluation.4. Taking advantage of software radio, the paper designs a hardware platform with both 256-IFFT/FFT and 512-IFFT/FFT OFDM schemes co-existing in one platform. You can predetermine one from the two schemes to carry out almost the same model function with different system performance and parameter setting.5. Referring to IEEE802.16 standard, the paper proposes a design method for generating signals and frames suitable for laboratory investigations implemented in laboratory environment.6. Based on 6701evm digital evaluation card, combined with analogy front-end, the paper designs a DSP software model to deal with baseband signal processing. An overall OFDM scheme, with modulation and demodulation function, is accomplished.

讨论分析了MIMO-OFDM中一种基于空频域的最优导频设置算法,给出了导频图案,通过仿真实验表明,该算法与理想的信道状态信息曲线非常接近,信噪比差距约在2dB左右,并且在快衰落条件下具有较好的稳定性,其性能要优于基于前导训练的信道估计方法。3、根据IEEE802.16OFDM系统特点,论文分别在Matlab中应用Simulink工具构建OFDM系统仿真平台、在LabVIEW平台上实现了OFDM调制解调仿真系统,模拟了整个系统的信号流程,进行了OFDM仿真系统参数的选择和调制模块的仿真设计、论证各算法性能,并根据各种不同的条件:例如高斯噪声、多径衰落、有无保护间隔等,对系统的误码特性进行了评估,为正确评价实际OFDM系统的性能提供了有效的理论依据。4、论文以软件无线电思想作为指导,提出了以256点IFFT/FFT为核心和以512点IFFT/FFT为核心的两种OFDM算法模式并存于同一个硬件平台、且可预选的方案,它们在参数选取和性能指标上有所差异,均实现了相似的模块和功能。5、论文参考IEEE 802.16无线网络标准的参数设置,针对本设计系统的应用环境和系统硬件的性能速率,提出了一种应用于实验室环境的信号结构、帧格式等参数设计。6、论文基于TI公司的6701evm数字评估板卡,结合模拟前端搭建数字中频平台,设计了基带处理的DSP软件模块并进行系统调试,基本实现了一套完整的OFDM调制解调方案。

Many tree species at the same time and solve the spatial heterogeneity which empirical method could not achieve. Therefore, the assessment method could be applied in the selection of species for afforestation or species selection in the forest restoration areas.From collecting the attributes of planting species, spatial distribution data and environmental factors, we could integrate and analyze the data for further simulating the forest dynamics of forest in Taiwan. The impact of global change on forest also could be evaluated.

应用生育地因子评估树种之生态地位,能解决统计实证方法在空间异质性使用的限制,并可同时评估多种树种,因此可应用在造林树种之选择,亦可应用於崩塌地复育造林树种之选择,以及林相改良造林树种之选择,在收集更多树种属性与空间分布资料后,配合此评估方法,未来更可模拟出台湾森林之动态,以及评估环境变迁对台湾森林所造成的影响。

第72/100页 首页 < ... 68 69 70 71 72 73 74 75 76 ... > 尾页
推荐网络例句

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国,慢性酒精中毒,肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题,你可以随时联系我。

Very pretty, but the airport looks more fascinating The other party wisecracked.

很漂亮,不过停机坪更迷人。那人俏皮地答道。