查询词典 backward current

To solve the above problems, a novel resonance injection type hybrid active power filter is presented, it allows the energy exchange between the DC-side capacitor and grid, DC-side voltage will be stabilized after the proposed control method base on the regulation of reactive current is adapted. On the other hand, a new current control method is proposed which is based on the control of error between injection current and harmonic current compensated by passive power filter using recursive PI.

在此基础上结合提出的基于基波无功电流闭环调节的直流侧电压控制方法，保证了直流侧电压的稳定；提出了采用递推积分将无源滤波器作用后电网谐波电流与注入支路补偿电流进行闭环比较控制以获得参考电流的方法，减小了误差，提高了系统的控制精度。

The numerical results show that lossy dielectric-load can heighten the start oscillation current of absolute instability, and increase depends on the magnetic field strength and the perpendicular-to-parallel velocity ratio of the electrons; The thickness of the lossy waveguide increases the start oscillation length of backward wave oscillation.

结果表明：损耗介质的加载，可以提高绝对不稳定性起振电流，提高的幅度依赖于工作磁场偏离饱和磁场的程度、电子束横纵速度比等；增加波导损耗介质加载的厚度，可以提高竞争模式的回旋返波起振长度。

However, operating of the high current, the output power, gain, and efficiency of gyro-TWT will be degraded where the absolute instability, gyrotron backward oscillation and reflective oscillation occur to cause mode competition. Stability issues comprise the key factors limiting the performance of the gyro-TWT.

对於高电流的影响，磁旋行波放大器将有可能引发绝对不稳定、磁旋返波振荡(gyrotron backward oscillation；gyro-BWO)及反射振荡，造成模式竞争而抑制原先操作模式的放大波，进而影响其输出功率、增益及效率。

However, operating of the high current, the output power, gain, and efficiency of gyro-TWT will be degraded where the absolute instability, gyrotron backward oscillation and reflective oscillation occur to cause mode competition. Stability issues comprise the key factors limiting the performance of the gyro-TWT, therefore physical origins of spontaneous oscillations in the gyro-TWT are analyzed and characterized.

然而受限於操作高电流，磁旋行波放大器可能引发绝对不稳定性、磁旋返波振荡(gyrotron backward oscillation；gyro-BWO)及反射振荡，造成模式竞争而抑制原先操作模式的放大波，进而影响其输出功率、增益及效率。

This solution is backward compatible with all current work units.

这个解决方案使用于以后的所有数据。

Further more, by using the "current forward and voltage backward updating" power flow solution for distribution networks, the convergent speed of power flow is accelerated and the restoration plan can be fast gotten.

并且结合电流前推/电压回代法计算配网潮流，大大加速了潮流计算的收敛速度，能快速得到候选恢复方案集。

However, the current in the resources of our research and development is relatively backward.

然而，当前我们针对这一资源的研究和开发工作却相对落后。

Bill broker"s system of our country has a lot of questions, mainly: Bill broker system law, regulation, management organization and functionare imperfect in construction; The current operation mode is backward, is difficult to meet the development of network economy and securities market; Besides, bill broker" s incentive mechanism, management system of inside and risk management are serious defect and insufficient.

我国证券经纪人制度建设目前存在许多问题，主要有：证券经纪人制度法律、法规和管理机构、职能建设不健全：现行运作模式落后，难以适应网络经济和证券市场的发展；同时，在证券经纪人激励机制、内部管理制度及风险管理方面均存在严重的缺陷和不足。

Secondly, the thesis introduced the current situation of cooperation between bank and insurance-company in our country; analyzed objectively some questions, such as product innovation, external supervision and backward in technique, analyzed the main factor that restricted its development; And then, through the analysis about bank, insurance company, public demand and accession to the WTO, the diesis drew the conclusion that developing bancassurance met the need of bank, insurance company, and customer, and was a rational choice after entering into WTO for our country; our country had already been qualified to develop it.

其次，论文介绍了我国银保合作发展的现状；客观分析了我国银保合作存在的产品创新不足、技术落后、外部监管不完善等问题，并分析制约其发展的主要因素；进而，通过对银行、保险公司、公众需求及加入WTO等方面的分析得出我国发展银保合作是银行、保险公司、客户实现"三赢"的需要，是我国入世后的理性选择；而且，我国已经具备了发展银保合作的条件。

The dissertation analyses the current status and problems of human environment in Zhejiang countryside, points out the following reasons that have lead to human environment construction of Zhejiang countryside at a lower level: economic duality between city and countryside, restriction on the social structure, delayed countryside planning, distempered management system and organization, backward farmer consciousness.

本论文通过对浙江省农村人居环境现状及问题的分析，指出了导致浙江省农村人居环境建设整体水平较差的原因在于：城乡二元经济和社会结构的制约、村庄规划编制的滞后、管理体制和机构的不健全、农民意识的落后等。

Who? I never heard of him, Paul said, before asking teammate James Posey if he had heard of him.

赛后，科比说，他一直都是一名非常出色的射手，今天他打得很棒。

When I joined the company, I rotated around the different sections.

我加入这个公司时，轮换过几个不同的部门。