采用温升法测量了电弧的热功率和静特性。
Elevated temperature method is used to measure the thermal power and electrical properties of welding arc.
介绍了无油超高真空系统、控制系统、烘箱与热功率以及软件的设计。
Oil free high vacuum system, control system, heat system, it's power and the control program have been introduced.
介绍了行走减速器热功率分析的方法,并与试验结果进行了分析对比。
The analyse method of heat-power on crawler gear-reducer was told, and compared the calculate result with the experiment result.
结果表明:方波和正弦波调幅磁场的感应热功率都与调幅波频率无关。
The results show that the induction heat power of magnetic field amplitude-modulated with sine wave and square wave is unrelated to the frequency of modulating wave.
对不同氨分解率和膨胀比的多种情况进行了计算,并对热功率和管道长度的选择进行了分析。
Calculations are performed for various ammonia decomposition rates and various nozzle expand ratio, and the selection of heat power and passage length are investigated also.
文中指出,弧长波动影响阳极输入热功率的重要因素是等离子电弧本身存在着电流分散现象。
The critical factor causing the arc length fluctuation to affect the input heat power to the anode proves to be the phenomenon of the current dispersion in plasma arc itself.
目的探讨无热和微热功率的X波段脉冲微波孕期辐射致仔鼠脑功能发育障碍的神经电生理机制。
Objective To discuss the neuroelectrophysiological mechanism of damage of brain function development in offsprings of pregnant rats treated with X-band of microwave pulse.
通过建立精确的数学模型,提出了一种测量核电站压水反应堆堆芯热功率的方法,并对该方法进行了误差分析。
Based on an exact mathematic model, a measurement method regarding core thermal power of nuclear power pressurized water reactor and its error analysis were presented in this paper.
在这种情况下产生的热功率大约是电功率的3倍,这些热功率就是必须被清除的,热功率显示在上面的图和表中。
Therefore, they have thermal ratings (MWth) about 3 times that of the electrical ratings and this thermal energy is the energy that must be removed, and is what is shown in the figure and table above.
动力堆控制系统是一带不确定参数及干扰的复杂非线性系统,采用常规的古典控制很难保证其热功率精确跟踪负荷的变化。
The classical control method is usually hard to ensure the thermal power tracking accuracy, because the nuclear reactor system is a complex nonlinear system with uncertain parameters and disturbances.
详细讨论了热流道板的流道设计、加热形式及热功率计算、热膨胀量补偿以及密封等问题,并对流道板的制造方法作了介绍。
The design and manufacture of hot runner plates, including its runner, heating mode, calculation of thermal power, compensation for thermal expansion amount and sealing, etc. were discussed in detail.
根据良导体中的电磁波基本方程,导出了针对金属薄板涡流的热功率公式,讨论了影响其热功率的因素,对电磁加热的实际应用有一定的意义。
According to the electromagnetic wavetransmitting equation in good conductor, get the eddy currents 'heating power in sheet metal, then some factors that affect heating power are discussed.
压水反应堆堆内温度测量装置是监测反应堆热功率输出及堆内功率分布情况、保证反应堆安全运行的手段之一。该装置以热电偶作为测量元件,用不锈钢作保护外套。
The PWR in-core temperature detection device, which is one of measures to ensure reactor safety operation, is to monitor and diagnose reactor thermal power output and in-core power distribution.
例如,天气冷阴,其建筑物的内部温度低于某一特定需要的温度时,设备会提高功率加大产热效能来提高建筑物的温度。
If, for example, it's cold and overcast outside and its building's internal temperature is below a given desired temperature, the device would generate its effort to heating the building.
采用泰曼-格林干涉仪,测量了反射镜在高功率激光连续辐照下发生的热形变和镜背侧冷却水压造成的压力形变。
Thermal distortion of mirrors caused by high power CW laser radiation and pressure distortion by water-cooled back pressure have been measured using a Twyman-Green interferometer.
这是采用独特的多光束技术实现的,图2显示了其工作原理,降低了功率密度,减小了热负载,缩小了刻线宽度。
This is achieved by using a unique multi beam technology, demonstrated in figure 2, which reduces the power density, minimizes the thermal load, and reduces the kerf width in the wafer.
特别是在最大功率下,热漏对系统的稳定性没有影响。
Especially, the stability of system working in the maximum power output is independent of the heat leak.
以汽轮机功率方程和锅炉吸热量方程为基础,并将机组的整个回热系统视为一闭口热力系统,通过对其的热平衡分析,得到了高加切除对机组热经济性影响的计算模型。
By heat balance analysis of the whole regenerative system, which is regarded as a closed thermodynamic system, the calculation model on the influence of HPs removal on heat economy of unit is derived.
功率电路的热设计知识。
随焊接热输入和激光功率密度的增大,焊缝截面由钉形向近X形转变。
With increase of heat input and laser power density, the cross section of the weld transformed from nail shape to near X shape.
功率损耗低,对周边设备的热影响低。
Less power loss and minimum thermal effect to peripheral components.
一颗装饰圣诞树用的小灯泡通常以热的形式消耗掉约一瓦特的功率。
A miniature Christmas tree bulb dissipates about one watt, mostly in the form of heat.
通过相关案例分析,提出稳态热阻的变化量应作为功率器件寿命试验合格判据之一的建议。
This paper suggests that the change of the steady state thermal resistance should become one of the criterions of the life test.
输入到镇流器中却未能转化成光源能量的那部分功率。镇流器损耗是由其热损失引起的。
Power which is supplied to a ballast but is not converted into lamp energy. Ballast loss is dissipated as heat.
本文研究假塑性流体在搅拌槽内的给热系数与搅拌功率之间的关系。
This paper studies the relation between heat transfer coefficients and power consumption, of pseudoplastic fluids in agitated vessels.
利用声学扫描检测技术,提示了热烧毁的微波功率器件氧化铍陶瓷基片与底座金属散热片的焊接不良现象;
Burn-out of a microwave power device due to the poor bonding between beryllium oxide and base metal sink was investigated using Sound Scanning technique.
利用声学扫描检测技术,提示了热烧毁的微波功率器件氧化铍陶瓷基片与底座金属散热片的焊接不良现象;
Burn-out of a microwave power device due to the poor bonding between beryllium oxide and base metal sink was investigated using Sound Scanning technique.
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