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- Joule Heat Gradient 焦耳热量梯度
- The joints heat up as a result of the Joule heating effect. 焦耳热效应造成焊点温度提高。
- The effect of Joule heat and mineral matter on conductivity of coal has been studied. 主要讨论了焦耳热效应和矿物质对煤导电性质的影响。
- When conductance heat is equal to half of Joule heat,the thermal flux at joint of binary current leads is minimum at l... 认为大电流运行下,传导热等于焦耳热的一半时,在二元电流连接点的热流最小。给出了在最小热流下电流引线的尺寸优化方法。
- When conductance heat is equal to half of Joule heat, the thermal flux at joint of binary current leads is minimum at large operating current. 认为大电流运行下，传导热等于焦耳热的一半时，在二元电流连接点的热流最小。
- The temperature rise in liquid lithium Hartmann flow at electrically conducting walls due to Joule heat has been investigated numerically. 运用数值模拟方法对液态金属锂在导电壁面的哈特曼流中因焦耳热引起的升温进行了计算。
- For thermal character of compact busway, the temperature field distribution can be calculated through making joule heat indirectly coupled into thermal analysis as volume load. 对密集型(XL系列)母线槽的热性能,采用磁-热耦合的方法,由磁场分析得出的焦耳热作为热分析的载荷,得出温度场分布。
- When the dimensions of the sound coil linear machine in servo tool holder for pistonlathe are restricted,a great deal of joule heat is produced in the sound soil during machining. 用于活塞车床伺服刀架的音圈电机，当其体积受到限制时，车削过程中音圈上将产生大量的焦耳热，针对这一问题，提出了由一个弹簧来提供本应由音圈电机提供的驱动力的直流分量的方法，以减少音圈上产生的焦耳热；
- This paper discusses the loss of the static-electrical energy in the parallel-connected capacitor and proves by using the method of quivalent circuit that the loss of the statis-electrical energy is equal to the equivalent joule heat in three cases. 本文讨论了电容器并联过程中静电能的损失，并应用等效电路的方法证明出静电能的损失在三种情况下都等于等效焦耳热
- It is difficult to achieve the analytical solution of temperature field with internal Joule heat generation under steady state electric field, especially when the distribution of the Joule heat is complicated. 摘要在稳恒电场条件下，尤其是当焦耳热分布情况很复杂时，求解含焦耳热源的稳态热传导问题解析解具有一定的困难。
- An approximate method is used to analyse the excited fields with a non-symmetrical dipole in lossy media and simple analytical expressions about the fields and joule heat are obtained. 用近似法分析了有耗媒质中非对称电偶极的激励场,得到一个场和焦耳热的简单的解析表达式。
- high frequency induction heat gradient 高频感应热梯度
- As an electric current passes through, the Joule heating and electromigration effects occur in the flip chip solder bumps. 当电流通过焊点时，会伴随产生焦耳热效应和电迁移效应。
- The results show that the multiplex Joule heating treatment is a novelty and effective method for improving GMI effect. 复合焦耳处理是提高材料GMI效应的一种新型的而且十分有效的方法。
- The influence of two-step Joule heating treatment on GMI effects of Co71.8Fe4.9Nb0.8Si7.5B15 amorphous soft magnetic ribbons were investigated. 研究了两段式焦耳处理对Co71.;8Fe4
- Due to the motion of the armature, a local concentration of current and Joule heating occurs at the rail-armature interface and causes significant erosion and damage. 同时由于电枢运动，电流趋向导体表面流动并在电枢尾部与轨道接触面上趋于集中，使电枢尾部焦耳热剧增导致出现高温烧蚀。
- The heat conduction problems with Joule heats are greatly simplified and no matter how the Joule heat is distributed and no matter which coordinates are adopted, this method is still available. 此方法使焦耳内热源温度场问题得到简化，并且不论焦耳热源的分布如何，不论何种正交坐标系均可采用。
- Several effects on the maintenance of night-E region,such as geocoronal scatter,particle preciapitation,neutral winds and the joule heating of the electrojet current,are discussed. 对维持夜间E层的诸种因素,如地冕谐振散射、粒子沉降、中性风引起的等离子体输运以及赤道电激流焦耳加热的作用进行了分析和讨论。
- The increase of O + ion loss rate through chemical reaction due to Joule heating and enhancement of ion temperature resulted from strong electric field played a crucial role in the auroral zone. 强对流电场引起大气焦耳加热与离子增温而使O+ 离子消失的化学反应速率增大所导致的电离损失 ,对极光椭圆区负暴起主要作用 ;
- Heat sometimes causes a prickly rash on the skin. 热有时使皮肤上生剌痛的疹子。
