查询词典 joule

A diode shunt circuit or a diode with a series resistance shunt circuit is ideal for coil protection because no joule heating in the shunt during the excitation period.

当磁体励磁时在二极管回路没有电流，也就没有焦耳热损耗，因此，这是满足系统要求的较理想的保护方式。

Considering the effect of current profile, a simple model was adopted to calculate the rail and armature joule heating of a small-scale electromagnetic rail gun after a single shot.

考虑了脉冲波形的影响，采用简化模型计算了自行设计的一种小型电磁轨道炮在单次发射后金属导轨和电枢中的焦耳热。

The line frame from starts to enter the magnetic field joule heat Q which produces to the vertical whereabouts' process.

线框从开始进入磁场到竖直下-的过程中产生的焦耳热Q。

It is also found that in the temperature rise process, the distribution of the Joule heat in the pipe looks like a plateau bordered by the Curie point of the material.

数据分析发现，升温过程中，钢管中焦耳热的分布以居里点为界，呈&高原&形分布。

Thermoelectric modules are high heat-flow devices. Three caloric effects, i.e. the Peltier, Fourier and Joule effects, play a part in the process of refrigeration cycle, in which the Peltier effect is the most important one.

半导体制冷器是一种高热流密度器件，在其制冷循环过程中，有珀尔帖、傅立叶和焦耳三种热效应在共同起作用，其中珀尔帖热效应是半导体制冷的基础。

The most relevant circuit laws being violated are those laws pertaining to a closed loop circuit: Ohm's Law, Joule's Law, Kirchoff's Mesh Law, etc. According to ordinary theory, a working circuit must be a complete loop of some sort.

最相关的电路的法律受到侵犯，是那些有关的法律闭环电路：欧姆定律，焦耳定律， kirchoff的网格法等，根据一般的理论，一个工作小组，电路必须有一个完整的闭环某种形式的。

According to conservation of energy,when Joule-Thomson effect on natural gas and friction heat of liquid are considered,a temperature drop formula to calculate multiphase pipeline is deduced.

根据能量守恒原理，既考虑天然气的焦耳—汤姆逊效应，又考虑了液体的摩擦生热，推导出了计算多相管流温降的理论公式。

Cryotherapy is a unique method based on Joule-Thomson effect which can be divided into two freezing forms: cryoextraction and destruction.

CO2冷冻是根据焦耳-汤姆逊原理，在冷冻探针的前段形成一定大小的冰球，可分为冻切和冻融两种冷冻方式。

During the marketing promotion process of Natural Gas Vehicles, the infrastructures, especially the refueling Station, are among the key problems. In this paper, some problems that may cast adverse influence on the proper work of the refueling station, including natural gas pretreatment, gas dischargeing during refueling interval, and the Joule-Thomson effect of the high-pressure charging will be discussed and countermeasures will be provided.

在天然气汽车的市场推广过程中，以加气站为主的基础设施的建设是关系到天然气汽车发展的关键环节之一文章讨论了一些会对天然气加气站的运行造成影响的问题，包括天然气的预处理问题、充气系统气间歇问题以及高压充气时可能出现的不良节流效应和它们的处理方法。

The model allows for the kinetic energy of fluid, Joule-Thomson effect, structure of the well, the structure of oil string, different heat transfer medium in annular and the change, with the depth, of the physical properties of the formation.

该模型考虑了流体的动能项、焦耳—汤姆逊效应、井身结构、油管柱结构、不同环空传热介质及地层热物理性质沿井深的变化。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。