查询词典 hence

Hence, approaching Beijing through economic issues of interest to both countries is an effective way to produce tangible results in economic and noneconomic areas.

因此，借助对两国都有利可图的经济项目拉近和北京的距离是在经济和非经济领域都能产生切实收获的有效手段。

She has nonexistence to remove, hence she tells any alternative anything she thinks .

她不存在删除，因此她告诉任何其他事情，她认为。

In the foregoing example, the voltage source is nonideal and hence presents no difficulty.

在上面的例子中，电压源是非理想的，所以没有发现什么困难。

The joint effect of active and reactive power on the voltage stability of a typical power system was considered by analysing the two parameter bifurcation problem related to nonlinear oscillation phenomena. Numerically, as the active power P1 increases, the Hopf points get closer and eventually coincide at P1=1.455 43 the cyclic fold curve gets closer and closer to the Hopf curve and finally intersects the Hopf curve at a singular point the period-doubling points also get closer and finally coincide at P1≈0.65. The stability behaviour is pre-determined using the normal form approach near the limit point of the Hopf curve. Hence, in the power system attention should be paid to both the consumption of active power and the decrease in the reactive power to prevent nonlinear oscillations. A controller can be designed to absorb some active power and to avoid the nonlinear oscillations that damage the system components.

针对一个典型的单机无穷大电力系统，通过分析系统的双参数分岔的非线性振荡现象，综合考虑有功和无功功率对电压稳定性的影响数值分析表明，随着有功功率的增加，电力系统的Hopf点越来越靠近，最终合为一点在P1=1.455 43处同时圈折cyclic fold 曲线也越来越靠近Hopf曲线，并在Hopf曲线的稳定与不稳定临界点处与Hopf曲线相交倍周期分岔点也随着越来越靠近，最终在P1≈0.65 合为一点应用正规形理论方法，初步确定了Hopf曲线极限点附近的稳定性态因而，电力系统应注意让负荷利用有功功率，减少无功功率的产生以防止非线性振荡另外，可以设计一个稍微吸收网络的有功功率的控制器，以避免因周期振荡而造成电力系统仪器的损坏或电压崩溃

Hence, this research uses the Rough set theory, a nonparametric statistic method that different from other general statistic method. This method was reported in 1982 by Z.

因此本研究改采不同一般统计分析的一种无母数方法－约略集合理论，此方法是由波兰学者Z。

The open infrastructure (with nonproprietary standards that let any network connect to any other, hence the "inter-net") has fostered free expression, low-cost access, and innovation.

开放的基础设施（让任何网络都可与所有其他网络进行联系的非专利性标准，因而才有了"网络之间"这个词）促进了自由表达，低成本的接入和创新。

It is admitted that incident management tackling nonrecurrent congestion is the primary factor that guarantees large volume, security and efficiency of freeways. Hence the study on how to effectively use incident management technologies to enhance the operation on freeways is a critical research field in traffic engineering.

其中的原因除了我国目前人们的交通意识差、管理部门职责不明等人为客观因素外，最重要的是我国高速公路建设中高速公路管理系统基础设施的相对不足和落后以及高速公路运行中监控和管理技术水平低下。

However, judging by the current situation of governance, because of the unevenness distribution of international politics resources, different operators have different ability to obtain different level of international resources which are distributed unevenly in mode. Therefore it has resulted in the governance ability of nonstarter operators and hence decided that multi-level global management still remains far from the target of theorists who have proposed a well management mode featured by legitimacy, rule of law, transparency, accountability, responsiveness, effectiveness, participation, stable, honest and fair.

但就目前的治理状况而言，由于现有国际政治资源分布上的不均衡性、不同行为体在获取国际政治资源能力上的非对称性以及国际政治资源分配方式上的非对等性，大大制约了非国家行为体的治理能力，从根本上决定了当前仍处于"多层全球治理"状态，离全球治理理论者所设想的实现一个具备合法性、法治、透明性、责任性、回应性、有效性、参与、稳定、廉洁、公正的"善治"目标还有很大的差距。

Hence, it is northing but an information war, or information aggression, she said.

这是一种信息战，也是信息侵略。

Hence a boom of novelistic writing, translating and theoretic study came into being quickly.

从此之后，小说的翻译、创作和理论研究出现了前所未有的繁荣，并迅速蔚然大观。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。