前提

The research on the address allocation for wireless sensor network is seldom,particularly in the network based event-driven.

无线传感器网络中的地址分配是应用的前提，但目前研究相对较少。

It is evident that the quantum theory of high energy .

它是以特殊的物理假设作前提的。

And the precondition is to know about the psychological status of examinee using doping.

而开展反兴奋剂教育的基本前提就是要对体育高考生使用兴奋剂的心理现状有一个基本的把握。

Of course, that assumes that the people that are most likely to speed excessively would be included in that 10%.

当然，前提是人最有可能的速度过于将包括在这10 %。

In order to improve the reliability of the nuclear Generating Sets and the stabilization of the power system, prevent the long time low frequency oscillation caused by the disturbed of the outside electrical net, assured improving the stabilization margin of the nuclear generating sets in the precondition of enough transient stability, validate the sensitivity of the parameter to the damping of Generating Sets of the MEC5220 digital excitation adjustor produce in Japan that used in the Second Project of Qinshan Nuclear Power Plant, confirm the parameter rationality of the digital excitation adjustor, optimize the parameter of PSS, in this paper, we put up a in-depth study to the principle of MEC5220 digital adjustor produce in Japan by the PSS/E software that develop by the PTI Company in the USA, completed the modeling of the excitation adjustor, PSS, generator, excitor, described the performance of this excitation adjustor, analyzed the essential reason that caused the low frequency oscillation, illuminated the factor that influence the damping characteristic of the MEC5220 digital excitation adjustor. Based on model and emulate, this paper optimized the primary parameter of the excitation adjustor, make a reasonable regulation to the PSS parameter.

为提高核电机组的运行可靠性和接入系统的安全稳定性，防止在外电网的干扰下核电机组发生长时间的低频振荡，保证机组在暂态稳定的前提下提高其稳定裕度，验证秦山核电二期核电机组所配日产MEC5220型数字式励磁调节器参数对机组阻尼的灵敏性，确定数字式励磁调节器的参数的合理性，优化PSS整定参数，本文利用美国PTI公司研发的PSS／E软件对日产MEC5220型数字调节器的原理进行进行了深入细化的研究，完成了励磁调节器、PSS、发电机、励磁机的建模，描述了该型励磁调节器的性能，分析了产生低频振荡的根本原因，阐明了影响阻尼特性的因素。

Based on basic concept and model,this paper points out that equal attention should be paid to"circle expanding model"and"exclave expanding model".

在城市土地扩展基本理论模式基础上，提出西安市以圈层式和飞地式扩展并重的基本理念，即今后相当时期，城市扩展在挖潜的前提下，应以圈层扩展和飞地式扩张并重，近期以前者为主，远期考虑以后者为主。

In modern system of evidence, the theoretical base is a prerequisite to the exclusionary rule of unlawfully obtained evidence.

在现代证据制度中，非法证据排除规则是保证证据有效性的重要规则，而非法证据排除规则的理论基础又是确立非法证据排除规则的前提和基础。

In each context, there were 2 types of major premise which included inclusive disjunctionand exclusive disjunction and there were 2 types of minior premise which included affirmtive form and nega-tive form The results showed that the college students' reasoning didn't coincid...

结果证明，大学生的推理并不符合新模式理论的预测。本研究就被试在演绎推理中如何对前提进行语义加工的问题进行了讨论。

In each context, there were 2 types of major premise which included inclusive disjunctionand exclusive disjunction and there were 2 types of minior premise which included affirmtive form and nega-tive form The results showed that the college students' reasoning didn't coincide with the predict...

结果证明，大学生的推理并不符合新模式理论的预测。本研究就被试在演绎推理中如何对前提进行语义加工的问题进行了讨论。

An illustration or explanation, as of a theory or product, by exemplification or practical application.

前提对一系列事实进行说明的暂时解释，它能被进一步的调查检验；一个理论

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。