电磁

This method is used to solve the eddy current problems of railgun when the velocity of armature is constant.

并且提出了迎风—线性棱边单元法，并用此方法计算了电枢定速运动的电磁轨道炮的涡流问题。

The electromagnetic vector sensor array signal processing is a new emerging subdiscipline in array signal processing domain.

电磁矢量传感器阵列信号处理是阵列信号处理领域中一个新兴的学科分支，它在雷达、声纳、通信和生物医学等领域有着广泛的应用前景。

General Atomics, San Diego, Calif., is being awarded a ＄573,000,000 ceiling priced, undefinitized contract action for the production of the Electromagnetic Aircraft Launch System CVN 78 Shipset.

位于加利福尼亚州圣地亚哥的General Atomics公司日前获得了价值5.73亿美元、关于生产CVN-78舰船电磁飞机发射系统的未定案合同。

A large uumber of numerical calculations using the analytic formula and the dispersion equation have been candied out on the relations of the attenuation and phase constant with wave frequency, thickness and conductivity of the lossy layer.

此式适用于截止频率附近，通过解析表达式和波导模式色散方程，对衰减常数和相位常数进行了大量数值计算，得到了它们随损耗层厚度、频率以及损耗层电导率的变化规律，两种方法所获得的结果有较好的一致性，研究表明，损耗强度和损耗层厚度的变化会改变波导中电磁模式的色散和简并特性，对于改善高功率回旋行波放大器中注波互作用带宽和模式竞争非常有益。

All gas pathways should be controlled by center gas supply system,equipped solenoid,adjust valve, continuous pulse autoignition .It realizes artificial intelligence controlling.

所有气路均由中央配气系统集中控制，配上电磁阀、调节阀、连续脉冲自动点火器，轻易实现人工智慧控制。

In the program, the direction of electromagnetic direction valve that is divided into using hand and automatism is designed.

根据加载的特点，设定电磁换向阀换向控制为手动换向和自动换向，并设定了它们的优先级。

The ramming waste material automated feed way is one compatibility strong, the efficiency high, secure is reliable, the flexible combined type waste material conveyor, matches by the chain beat conveyer, carries on the centralism collection to each production line waste material, or matches by the electromagnetism feeding computer, the waste box carries on the single punch press waste material collection, thus may further enhance the ramming production the automatist, implements ramming operation area nobody to melt, enormously enhances the production efficiency.

冲压废料自动输送装置是一种适应性强，效率高，安全可靠，灵活多变的组合式废料输送设备，配以链板式输送机，对每一条生产线的废料进行集中收集，或配以电磁送料机，废料箱进行单台冲床废料收集，从而可进一步提高冲压生产的自动化程度，实现冲压作业区的无人化，极大地提高生产效率。

Based on the chemical equilibrium flow assumption, the electron density at the exit of the nozzle is determined using the minimum free energy rule. A numerical model based on auxiliary difference equation is derived to simulate the plasma in the time domain and the calculating results are compared with that using Z transform.

以化学平衡流动为前提，采用最小自由能方法确定火箭发动机喷口处的电子密度；验证了基于辅助差分方程和Z变换方法对羽流电磁特性进行时域建模的正确性。

By means of the averaging method, the first approximate solution and corresponding solution of the primary parametric resonance was obtained.

应用平均法求得系统主参数共振时的解，分析了发电机组电磁参数对共振特性的影响，揭示了一些新现象。

It was used for avionics, fire control system, vibration, acoustics, and electromagnetic testing.

它被用于航空电子设备，火力控制系统，共振，声学，以及电磁的测试。

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。