查询词典 arbitrary parameter

Based on direct digital synthesizer technology and digital orthogonal upconverter AD9857,an arbitrary waveform synthesizer is realized,which can generate arbitrary waveform in the frequency domain of 6~60MHz.

介绍了一种基于直接数字频率合成技术、采用数字正交上变频器AD9857实现的任意波形合成器，该波形合成器可以在6~60 MHz范围内合成任意波形。

The paper study about the interrelated technology of Direct Digital Synthesizer and Arbitrary Waveform Generator.According to that, a three-pass Arbitrary Waveform Generator base on DDS and embedded-computer PC104 is designed.

本文主要研究了直接数字频率合成技术及任意波形发生器的相关技术，设计了基于DDS和PC104嵌入式计算机技术的三通道程控任意波形发生器。

The design tool not only could provide various core specifications and its loss characteristic curves base on the core database, but also suit for PCB windings design of non-storage-energy type planar transformer with arbitrary number of winding and layer, and arbitrary connections. It is a good design tool for planar transformer with enough engineering precision, high performance and low cost.

软件不仅可以提供基于数据库的各种磁芯规格参数和各种损耗特性曲线，而且适用于分析、设计非储能式平面变压器的任意个线圈的任意连接结构和任意层数的PCB线圈，有足够高的工程精度，为设计高性能平面变压器提供了高性价比的设计工具。

In order to distinguish them better, the method of RAPD was used at the same time to study 11 species of Cerambycidae, which belong to 7 genera, 2 subfamilies. By the experiment of filtration on 33 kinds of arbitrary primers, 6 arbitrary primers ( S4, S8, S22, S24, SI05 and S823 ) have been filtrated out, which can make the belts of electrophoresis to be revealed on DNA sample of majority longicorns in PCR reactions.

通过RAPD技术和酯酶同工酶电泳技术的研究，进一步证明了这两种天牛应归属为同一种的结论是正确的，并正式对光肩星天牛这个种下是否存在三个型的问题给出了肯定的答复。

By using truncation methods of random variables and Doob martingale convergence theorem,the properties of sequence of arbitrary random variables are studied,a class of strong limit theorems for sequences of arbitrary random variables is obtained under moment conditions, and some conclusions corresponded to these are generalized.

利用随机变量的截尾方法和Doob鞅收敛定理，研究了任意随机变量序列的性质，得到了一类矩条件下任意随机变量序列的强极限定理，推广了与此相应的一些结果

Arbitrary waveform generator is widely used in experiment and practical work as signal sourer. Apply the HSO function of 8OC198KC MCU to generate PWM waveform, then use the PWM to compose arbitrary waveform. The concrete hardware control circuit and the software realization method are presented. Then take the three-phase SPWM waveform generator for example, pot forward the application circuit and show the result of test. Experiment shows that the waveform distortion of sine, triangle and sawtooth is small and the operation is simple. The performance is high.

任意波形发生器作为信号源，在实验教学和实际工作中有着广泛的应用；应用Intel公司80C196KC单片机的HSO功能产生PWM波形，再由FWM波合成频率在20~100Hz之间的任意波形；设计了具体的硬件控制电路和详细的软件实现方法，并以三相SPWM波形发生器为例，给出了实际应用电路及其测试结果；实验结果表明，该波形发生器产生的三相正弦波，三角波、锯齿波失真度小，操作简单，直观，性能价格比高。

First, It is not, nor can possibly be absolutely arbitrary over the lives and fortunes of the people: for it being but the joint power of every member of the society given up to that person, or assembly, which is legislator; it can be no more than those persons had in a state of nature before they entered into society, and gave up to the community: for no body can transfer to another more power than he has in himself; and no body has an absolute arbitrary power over himself, or over any other, to destroy his own life, or take away the life or property of another.

第一，它不是，也不可能对人们的生命和财产拥有绝对的任意处置权：因为这交给被称为立法者的个人或议会的权力仅仅是社会中每个人的结合权力；它不能超过那些人在未进入社会之前所拥有的自然状态之中的权力，进入社会之后他们将它交给了共同体：因为任何人不能授予另一个人多于他所拥有的权力；而且任何人对他自己和别人都没有绝对的任意处置权，来残害他自己的生命，或夺去另一个人的生命和财产。

But dividing the projects into arbitrary cost categories is not ideal (just as corralling voters in arbitrary districts limits their democratic choices).

但是，除以项目纳入任意费用类别不理想（就像corralling选民任意地区限制了它们的民主选择）。

Program-controlled part of the collection of fully automatic multi-function devices (square design, automatic control)(blue screen of liquid crystal display)(the whole operation of the Chinese menu) CBS-B 358 × 345 × 250 in vitro collection: 100, the maximum capacity of each: 12ml Timing range:-9999 seconds 1 seconds choose 1 -9999 arbitrary selection drops sub-range: 1 drop -9999 peak drops the scope of arbitrary selection choose :0-1000mv movement: programmable control program number: 10 in vitro disk: Optional, 16/36/100/169, free combination (SP-36L type matching in vitro expansion of the collection plate may be) power-off function to preserve data and programs, retention time: Ten years characteristics: CBS -B than the CBS-A is more applicable to high-end laboratory.

程控多功能全自动部份收集器方型设计，自动对管） CBS-B 358×345×250 收集试管：100支，每支最大容量：12ml 定时范围：1秒—9999秒任意选择 1分—9999分任意选择定滴范围：1滴—9999滴任意选择定峰范围：0-1000mv 任意选择移动方式：可编程控制(带废液槽程序数：10个试管盘：可选配，16/36/100/169，自由组合（选配SP-36L型试管盘可扩容收集）断电数据和程序保存功能，保存时间：十年特点：CBS-B比CBS-A更适用于高端实验室。

Computer program-controlled part of the collection of fully automatic multi-function devices (square design, automatic control)(blue screen of liquid crystal display)(the whole operation of the Chinese menu)(with software / computer operator) CBS-C 358 × 345 × 250 in vitro collection: 100 branch, the maximum capacity of each: 12ml Timing range:-9999 seconds 1 seconds choose 1 -9999 arbitrary selection drops sub-range: 1 drop -9999 peak drops the scope of arbitrary selection choose :0-1000mv movement: programmable control program number: 10 in vitro disk: Optional, 16/36/100/169, free combination (SP-36L type matching in vitro expansion of the collection plate may be) power-off function to preserve data and programs, Save time: Ten years of computer interface: RS232C serial port self-Computers: Computer software can be characterized by: CBS-C than the CBS-A / B is more applicable to high-end laboratory.

电脑程控多功能全自动部份收集器 CBS-C 358×345×250 收集试管：100支，每支最大容量：12ml 定时范围：1秒—9999秒任意选择 1分—9999分任意选择定滴范围：1滴—9999滴任意选择定峰范围：0-1000mv 任意选择移动方式：可编程控制程序数：10个试管盘：可选配，16/36/100/169，自由组合（选配SP-36L型试管盘可扩容收集）断电数据和程序保存功能，保存时间：十年电脑接口：RS232C串行口自配电脑：可实现电脑软件操作特点：CBS-C比CBS-A/B更适用于高端实验室。

Fostering the concept of multi-culture firmly and mastering the development of advanced culture correctly are conductive to resisting terrorism, separatism of nationalities and ultraism of religion, which is of great academic theoretical, immediate and profound historical si...

牢固树立多元文化的理念和正确把握先进文化的发展方向，有助于在世界范围内自觉地抵制恐怖主义，民族分裂主义和宗教极端主义。不仅具有重大的学术理论意义，而且也具有重大的现实意义和深远的历史意义。

But if anyone walks in the night, he stumbles, because the light is not in him.

11：10 若在黑夜行走，就必碰跌，因为那光不在他里面。