查询词典 two-part time

A structure of space-time diversity virtual double-route weighting interference mitigating is proposed, and the corresponding practical algorithm is derived in detail using block matrix inversion formula and matrix inversion theory for mitigating interference signals from both other cells and other users of local cell in the DS-CDMA up-link communication case. Performances of such algorithm are thoroughly analyzed through simulation and analytical results. The up-link and down-link channel characters and their relationship of DS-CDMA communication system are thoroughly analyzed, and the relationship of space-time diversity weighting matrix between time division duplexing and frequency division duplexing these two different transmission ways is derived.

本论文深入地比较了DS-CDMA通信系统的上传情形与下传情形的信道特性及其它们相互之间的关系；深入地分析并得到了时分双工和频分双工两种不同的传输模式下的上传情形与下传情形的空时分集权系数矩阵之间的数量关系，从而使得能够利用在基站端所拥有的上传情形的空时分集接收权系数矩阵信息以及其他信息在基站端直接形成空时分集发射权系数矩阵；推导了下传情形移动用户接收机端的最优组合接收策略及其算法；进一步地，对时分双工传输模式下的下传情形的通信系统性能和频分双工传输模式下的下传情形的通信系统性能进行了深入的比较仿真研究。

So, to be a leader, we have to act as a judge and to make good judgment from time to time. However, we do not need to act as a judger and be judgmental all the time. From a noun to an adjective, there are two different stories. Be mindful to our language and to how we use our language.

领袖需要经常作判断，没有良好的判断，没有明确的取舍，自己和他人也不知道你的方向，也不知道要迈向甚麼目标；但在作出判断前，要抱著开放的心态，思量不同方向，不要过早作出论断，局限自己(be a judger， not a learner)。

When the signal sources have different cycle frequencies, a method to estimate the optimal time lag is presented. It solves the severe problem that the conventional Cyclic MUSIC requires knowing the optimal time lag in computing the cyclic correlation matrix. A method of two-step search for DOA estimation by employing an interleaving technique and a Joint Estimation Strategy is developed to overcome the inadequency of signal sources with the same cycle frequency having no optimal time lag.

当信源的循环频率各不相同时，提出了一种估计最佳延时的方法，解决了传统Cyclic MUSIC算法计算循环相关矩阵需要已知最佳延时的问题；为克服多个具有相同循环频率信源不存在最佳延时的不足，利用交错技术和联合估计策略，提出了两步搜索估计DOA的方法。

The principles are as follows:①preliminary interpretation is carried out on crosswell seismic data in depth domain to establish an accurate velocity model;②sinc interpolating function is used in depth-time conversion to realize waveform fidelity;③the recognition of surface seismic data is utilized to ascertain the reflection characteristics of crosswell seismic data in time domain;④ good spatial continuity of surface seismic data is adopted to retrieve the "hopper" defect in crosswell seismic profiles and the deficiency of lateral contrast between crosswell seismic data;⑤in fine calibration of well-side traces of crosswells and surface seismic data, coincident time-depth relation is used to match two seismic data so as to make the calibration more reasonable;⑥in multi-crosswell seismic data inversion by sparse spike inversion method, lateral restraints are strengthened to ensure the continuity of inversed wave impedance profile.

实现反演的基本原理是：对深度域井间地震资料进行初步解释；建立精确的速度模型；在对井间地震剖面进行深时转换时采用sinc插值函数实现波形保真；利用对地面地震资料的认识来落实时间域井间地震资料的反射特征；利用地面地震资料良好的空间连续性弥补井间地震剖面的"漏斗"缺陷和井间资料之间横向对比性的不足；在井间地震和地面地震井旁道精细标定中，通过一致的时深关系来实现两种地震资料之间的匹配，使井旁道的标定更加合理；在利用稀疏脉冲反演方法进行连井井间地震资料反演时，通过增强横向约束保证反演波阻抗剖面的连续性。

Based on the analysis of the results of these two cases, the rule of element's σ, at different position is presented, and it shows that the steel panel can effectively reduce the maximal σ, of the element adjacent to the steel panel, and can postpone the arriving time within the simulation time. At the same time, the simulation reveals that the boundary effects don't affect the spalling in the similar structure presented in this paper.

通过对两种情况下的结果分析，揭示了混凝土不同位置处单元σ值的时程规律，得到了在计算时间内钢板的存在能够有效地减小相邻混凝土单元的最大拉应力，并延长其出现时间；同时得到了在类似研究的工程结构中，边界效应对混凝土层裂现象无影响。

The median time to achieve a neutrophile count of 0.5×109/L was 10 days after the last dose of chemotherapy in regimen A,and the time was 16 days in regimen B.The average SLEDAI decreased from 9.2 to 4.4,and the proteinuria decreased from to (0~+) in 3 weeks after the treatment.Two cases with complication of hemolytic anemia and 1 with thrombocytopenia before the treatment recovered to normal or nearly normal hemogram respectively.Among these 5 cases,1 patient had a short time improvement during the therapy,but died 50 days later because of refractory thrombosis of renal vein; 4 other patients achieved complete or partial remission within 5~16 months follow-up.

结果方案1从CTX结束算起，中性粒细胞恢复到0.5×109/L平均需10d，方案2从Ara-C结束起，中性粒细胞恢复到0.5×109/L需16d；治疗3周时 SLEDAI平均从9.2降至4.4，尿蛋白从降至(0~+)，合并有重度难治性贫血或血小板减少者，治疗后血红蛋白或血小板分别恢复正常或接近正常；方案2治疗的1例由于肾血管血栓形成未能控制，病情短暂好转后再度恶化，1个月后死于DIC和肾功能衰竭；另4例随访5~16个月，病情基本控制。

A two-way ANOVA and a linear regression method are used to analyze the data collected from the experiments. The results show the stance is the primary factor affecting the attack-time and the larger the momentum generated by the tester, the shorter the attack- time for both jab and reverse punch. The estimated attack-time based on Newton's second law of motion is in the same order of experimental findings.

本研究采用相依样本二因子变异数分析和线性回归来分析实验数据，结果显示站立法对打击时间的差异有显著性的影响，在不同站立法和不同攻击动作中，当下肢提供的动量及推蹬力愈大时，打击讯号开始到打击至目标靶之时间则愈短。

In order to solve the problem that patient's treatment time and intensity is different, we use four LED nixie light dynamic demonstration to demonstrate the treatment time, It has three pressed keys, two pressed keys are used for controlling the treatment time's addition and subtraction, one for the treatment intensity and one used for treatment meter's height level cut.

为了解决治疗强度和治疗时间的问题，我们采用了四位LED数码管动态显示治疗时间，并设置了三个按键，一个用来控制治疗强度，也就是控制激光发射头高低电平的切换，两个按键用来控制治疗时间的加减。

It looked like antenatal examination need to phlebotomize every time.Last time was two pipes,and this time was three pipes.

最近工作上的事挺忙，看来宝宝也忙，忙着吸收营养呢，医生说我和宝宝的状况都是"长得~很好的~"。

For the image of 512×512,the time of two-dimensional FFT by fixed DSP is 17.7ms, the gross time of float point multiplication and division by float point DSP is 32.51ms, according to above time, the load of every DSP is calculated.

对于512×512大小的图像，定点DSP完成二维FFT的时间为17.7ms，浮点DSP完成浮点数据乘法和除法的时间总共为32.5ms，据此计算了各个DSP的工作负荷。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。