查询词典 dump

In view of these shortcomings, this frequency meter has made the radical innovation in the design, its merit is: Uses the core component is the advanced monolithic special-purpose frequency measurement component -- monolithic frequency meter, the integration rate is high, the volume is small, consumes the electricity province, function, has realized the frequency meter high integration and the microminiaturization; So long as the monolithic frequency meter adds on the crystal oscillator, the measuring range choice, the frequency demonstrated and so on the very few components then constitute DC to the 10MHz miniature basic frequency measurement electric circuit; But the biggest merit was this frequency meter has realized monolithic frequency meter, frequency sampling electric circuit and the monolithic microcomputer three between hardware and the software connection completely, caused the frequency measurement measuring range the choice, the frequency data survey, the sampling as well as the code frontier transformation and the data dump possible monolithic microcomputer software programming automatically to carry on, thus has realized the frequency measurement and the sampling work intellectualizes completely, causes this system already to be possible to constitute a miniature intelligence to measure rate the instrument core electric circuit independently, also might take in the large-scale automatic control or a test system intelligent subsystem.

针对这些缺点，本频率计在设计上作了根本的革新，其优点是：所用核心器件是先进的单片专用测频器件——单片频率计，集成度高，体积小，耗电省，功能强，实现了频率计的高度集成化和微型化；单片频率计只要加上晶振、量程选择、频率显示等很少量的器件即可构成一个DC至10MHz的微型基本测频电路；而最大的优点则是本频率计完全实现了单片频率计、频率采样与单片微机三者之间的硬件与软件接口，使得测频量程的选择、频率数据的测量、采样以及编码的边境转换和数据的转储均可能过单片微机的软件编程自动进行，从而实现了测频与采样工作的完全智能化，使得本系统既可独立构成一个微型智能测率仪器的核心电路，也可作为大型自动控制或测试系统中的一个智能子系统。

In view of these shortcomings this frequency meter has made the radical innovation in the design its merit is: Uses the core component is the advanced monolithic special-purpose frequency measurement component -- monolithic frequency meter the integration rate is high the volume is small consumes the electricity province function has realized the frequency meter high integration and the microminiaturization; So long as the monolithic frequency meter adds on the crystal oscillator the measuring range choice the frequency demonstrated and so on the very few components then constitute DC to the 10MHz miniature basic frequency measurement electric circuit; But the biggest merit was this frequency meter has realized monolithic frequency meter frequency sampling electric circuit and the monolithic microcomputer three between hardware and the software connection completely caused the frequency measurement measuring range the choice the frequency data survey the sampling as well as the code frontier transformation and the data dump possible monolithic microcomputer software programming automatically to carry on thus has realized the frequency measurement and the sampling work intellectualizes completely causes this system already to be possible to constitute a miniature intelligence to measure rate the instrument core electric circuit independently also might take in the large-scale automatic control or a test system intelligent subsystem.

摘要传统的测频仪器体积很大，耗能量大，主要靠手工操作，而最大的缺点是不可编程，其量程转换、数据测量、采样控制和处理等均不能通过程序指令来进行控制，无法作为一个微型智能子系统与某一大型自动控制或测试系统进行接口。针对这些缺点，本频率计再设计上作了根本的革新，其优点是：所用核心器件是先进的单片专用测频器件——单片频率计，集成度高，体积小，耗电省，功能强，实现了频率计的高度集成化和微型化；单片频率计只要加上晶振、量程选择、频率显示等很晌慰的器件即可构成一个DC至10MHz的微型基本测频电路；而最大的优点则是本频率计完全实现了单片频率计、频率采样与单片微机三者之间的硬件与软件接口，使得测频量程的选择、频率数据的测量、采样以及编码的边境转换和数据的转储均可能过单片微机的软件编程自动进行，从而实现了测频与采样工作的完全智能化，使得本系统既可独立构成一个微型智能测率仪器的核心电路，也可作为大型自动控制或测试系统中的一个智能子系统。关键词高度集成化，单片机，频率计，电路

With regard to the converter of SRD system, the thesis firstly gives the study of the topology of converters that have the least main switches, and then lucubrates the single switch per phase converter with C-dump energy recovery circuit.

在功率变换器的优化设计方面，本文在对于具有最少开关数的功率变换器拓扑结构进行研究的基础上，深入研究了其中带存储电容斩波回收型功率变换器。

Early last year, a man in the northeast went on a rampage with a homemade pistol, killing five family members and neighbors. In September 2007, a young Guangzhou man was found guilty of using a replica gun to rob a bank customer of $218,000, and drew a 19-year prison sentence. In December, a guard at a munitions dump machine-gunned a colleague over a chess match.

去年早些时候，中国东北一名男子一怒之下用自制手枪杀死了家人及邻居共五人。2007年9月，广州一名年轻人用仿真枪抢劫一名银行客户，涉案金额达21.8万美元，该男子最终被判处19年有期徒刑。12月，一名弹药库看守员因与同事下像棋时产生纠纷，持枪打死同事。

In fact, an executive of the Woolworth Company told me that they had to dump millions of dollars worth of crockery and dishes into the river; that their stores were boycotted if anyone came in and found a dish marked "made in Germany," they were picketed with signs saying "Hitler,""murderer," and so forth, something like these sit-ins that are taking place in the South.

实际上伍德沃斯公司的一位经理告诉我他们不得不将价值几百万美元的陶器和盘碟倒入河中；他们的商店被抵制如果有任何人进来发现有一个碟子上标有&德国制造&，他们被写着&希特勒&、&凶手&之类内容的标语包围，类似在南方发生的这些静坐示威。

We passed through a reeking garbage dump on a empty lot as wild dogs barked.

我们经过一片空地上一个冒烟的垃圾堆，野狗在旁边吠个不停。

A man salvages coal at a cinder dump site in Changzhi, Shanxi province China.

在山西长治，一名在煤渣运送带旁挑选煤炭的男子。

A man salvages coal at a cinder dump site in Changzhi, Shanxi province China.

中国山西长治，一名男子在煤渣处理站捡拾煤炭。

A homeless boy scavenges for food in a garbage dump.

一个无家可归的孩子在垃圾中寻找食物。

Yet, with more than a dozen people to look after, Kevin needed another job. Everyday, he scavenges for recyclables in the rubbish dump, his skinny arms powerfully lifting heavy bags of plastic bottles. His mother is both proud and at pains to see him labor for the family.

不过要照顾一家十多人，柯彬还得兼第二份工作，每天他都会到垃圾山寻宝，细细的手臂，扛起沉重的一袋袋塑胶瓶子，母亲看他这样的为家里付出，既心疼也骄傲。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。