电磁

Due to the high reliability, high stability and low EMI criterions in auxiliary power supply systems, the half-bridge LLC resonant converter is selected for the front-end converter, the AC bus architecture and full-wave rectifier are as well utilized. The turns-ratio between the AC bus and load converter is 1:1. The effect of beads which are used in the load converters to the resonant circuit is analyzed.

根据辅助电源高可靠性、高稳定性、低电磁干扰、良好的高频隔离的要求，通过对不同拓扑类型的分析比较，选择半桥LLC谐振变换器作为前级变换器，交流母线和零式全波整流结构作为后级变换器，在母线和后级变换器的连接上采用1∶1的隔离变压器连接。

Full-wave electromagnetic simulations were also performed to design the test structures and to verify the interconnect scalability and network combinations.

而全波电磁模拟计算也被用来辅助测试结构的设计工作并验证内连线的可尺寸化与网路合并特性。

They cover all fundamental equations a nd boundary conditions in the magneto-ele ctroelastic sol...

它们涵盖了电磁弹性固体问题所有的基本方程和边界条件。

Part I introduces readers to the fundamental principles of surface plasmon resonancesensors and covers the electromagnetic theory of surface plasmons, the theory of SPR sensors and molecular interactions at sensor surfaces.

向读者介绍plasmon 共振传感器表面的基本原理和包括plasmons 表面的电磁理论，在传感器表面的SPR 传感器和分子相互作用的理论

Even Purified water has various minerals,and can prouce furring scale after evaporation at high temperature,which,after a period of time,can lead to leaking of steam due to improper closure.It can also lead to the clog in the narrow pipes and pressure sensor,to the malfunction of temperature sensor and to other failures.

即使是纯净水，也含有各种矿物质，在高温下蒸发会产生水垢，一段时候以后，水垢会使电磁阀密封不严，导致蒸汽泄露；还会引起细小管路、压力传感器堵塞，及温度传感器失灵等故障。

Influences of progress in fuze electromagnetic environmental test to technical support ［J］.

引信电磁环境试验的进展对技术保障的影响［J］。

The process of powder soution preparation operates each soution tank gade, they are bocked off. it coud assure the best reaction time invariabeness consistency of every soution tank, avoid any direct touch of prefabricated tank iquid storage tank, the automatic contro system ised with eve sensor, to gain the exactitude consistency. When the eve reaches ow, the soenoid vave open, the powder feeding started. Opposite, the eve reaches high, the circe process stop.

干粉溶液制备过程是通过各个溶液槽分级逐步完成的，溶液槽之间隔开，保证每个溶液槽内的最佳反应时间和恒定浓度，避免在预制槽和药液储存槽之间有任何直接通路，自动控制系统与储存槽上的液位控制器相连，一旦液位达到低位，触发进水电磁阀打开，干投机启动，投加量安装水量设定，以获得精确浓度，当液位达到最高点，此循环过程就停止，当然搅拌器还按设定时间继续工作。

Under a Galilean transformation the equations of Newtonian dynamics are invariant , whereas those of electromagnetism are not.

根据伽利略变换的方程牛顿动力学是不变的，而电磁是不对的。

A Gaussian beam is expanded intothe sum over a set of plane waves with the aid of the plane-wave spectrumtechnique.

文中应用电磁散射理论重点分析亚毫米高斯波通过金属栅网的散射特性，通过数值计算、仿真及实验测量分析金属栅网的近场散射特性。

This paper probes into the causes and frequency of the vibration of hydroelectric generating set of Lijiaxia Hydropower Station form three aspects of the mechanics, electromagnetism and hydraulics, and advances some suggestions on carrying out the prototype test.

从机械、电磁和水力等3个方面对李家峡水电站水轮发电机组的振动原因及其频率进行了初步探讨，并提出了进行原型试验的建议。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。