电磁

The conclusion is that inductive electromotive force, gotten from sensor with the distribution regularities of weighting function, is proportional to the average flow velocity in pipe and is not relevant to the distribution of flow velocity when flow velocity is non-central symmetry with the central axis.

得出按权重函数分布规律的传感器，在流速非中心轴对称分布时，感应电势仅与平均流速呈正比，而与流速分布无关的结论，从而从原理上解决电磁流量计了高精度测量的问题。

When works in downhole, memory electromagnetic flow meter is centered in oil tube by centralizer.

为进一步计算电磁流量计的响应方程奠定了基础。

The new exhaust camshaft features a centrifugally operated decompression mechanism, and this compact design eliminates the need for a bulkier electric solenoid system, and in doing so, saves space and weight.

新的排气凸轮轴的特点1离心经营的减压机制，这紧凑的设计，无需为笨重电动电磁系统，并在这样做，节省空间和重量。

The results indicate that, electromagnetic stirring under proper magnetic field parameters can control the quantity, shape and distribution of ceramal composites, which can improve the strength and wear resistance of the surfacing layer.

结果表明，适当磁场参数产生的电磁搅拌可以细化堆焊层的组织，而且还能控制堆焊层中陶瓷复合材料的数量、形态及分布情况，从而改善了堆焊层金属的硬度和耐磨性。

CEST is approved by the General Administration of Quality Supervision, Inspection and Quarantine of the people's Republic of China and Guangdong Bureau of Quality and Technical Supervision.

LABTEST与CEST的合作范围包括双方被SCC、CNAS以及其它国际互认协议，如ILACS、CB等授权的认证和检测服务，认可的能力范围涉及电器电子产品的安全测试、电磁兼容测试等。

Furnace Door movements through electrical and worm reducer and the drive sprocket chain conducted, and through electromagnetic brake.

炉门的升降是通过电动机和蜗轮蜗杆减速机及链轮链条的传动来进行的，并通过电磁制动器制动。

The use of charged particle in an electromagnetic field equations of motion and solve the differential equations.

把电磁作用力作用到一个粒子上得出了Lorentz力公式，利用带电粒子在电磁场中的运动方程并解这个微分方程。

Focuses on several functions of the solenoid valve in chiller .

本文介绍了电磁阀的原理以及其在机组中的各项作用。

In this paper,a kind of flexible cantilever beam electromagnetic optical switch which is used in the wave length channel selection system was designed and fabricated. It is manufactured by MOEMS technology and composed of a plane circular coil in flexible polyimide cantilever beam, cylindrical permanent magnet,substrate and reflector prism with two reflecting surfaces.

设计并制作了一种用于波长信道选择系统的新型柔性悬臂梁电磁驱动光开关，该光开关采用MOEMS技术制作，由带有平面螺旋形线圈的聚酰亚胺悬臂梁、圆柱形永磁体、基座以及双面反射棱镜组成。

Non contact electromagnetic actuator was used in the active control system of transverse vibration of circular disk composed of analog circuits.

应用非接触式的电磁作动器，采用模拟器件设计了一整套圆盘横向振动的主动控制系统，并对圆盘进行了振动主动控制实验。

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。