In this paper, the commentary and own opinion on key problems and argument existed in house heat metering technique were presented, the development current of heat metering technique were elaborated.
本文针对当前住宅供热计量技术存在的主要问题和争论进行了评述并发表了自己的观点,阐述了供热计量技术的发展趋势。
A household radiator absorbs energy in the form of electric current and releases it in the form of heat.
家用暖气以电流的形式吸收能量,然后以热量的形式将其释放出去。
From the crest there is a view to the ocean, three miles distant, shrouded in fog created by the convergence of desert heat and the icy Benguela Current.
从沙丘顶上可以看到三英里外的大海,笼罩在由沙漠热量和冰冷的本格拉洋流交汇而产生的雾气之中。
At Sheep Dog, which is twice the size of our current home, to use solar panels to effectively heat the whole house, we'd probably have to cover an acre or two to get enough electricity.
牧羊犬洼地的面积,相当于两个我现在所住的房子,如果在那里使用太阳能电池板取暖的话,我们可能就要覆盖一到两英亩的面积去获取足够的电力了。
He said that the bacteria should be less dangerous than those used in current lithium-ion batteries because they produce less heat, which reduces the chance of them catching fire.
这种可以附着在任何材料上的细菌电池能在室温下甚至在水里正常工作。与目前使用的锂离子电池相比,它们的危害性更低,因为发热少从而降低了着火的可能性。
The build-up of energy and heat in Earth's system is important to track because of its bearing on current weather and future climate.
追踪地球系统中能量和热量的构成非常重要,因为这对于当前天气和未来气候都有重要影响。
Because without that you will be creating a huge amount of heat that even the current ECCS systems are not capable of removing.
因为没有那样的话,你就会制造出,很多的热量,甚至是ECCS系统,都无法除去那些热量。
That would have altered the heat - and salinity-driven dynamics of the area rapidly, stopping the warm current from travelling so far north.
这可能改变了海洋的热量分布,并且这一区域内海水的盐分也迅速发生的变化,可能这一切阻止了暖流流向足够远的北方。从而使全球气候发生了巨变。
Rectifier diodes cannot be used directly in parallel, because the diode heat resistance have differences, will reduce the reliability, it is better to a set of current of diode.
整流二极管不可直接并联使用,因为二极管的热电阻有差异,会使可靠性降低,最好用一组电流大的二极管。
Doubling hf-current results in a doubling of current density and a fourfold heat provided that the area of effective contact between the tissue ang the electrode remains constant.
如果人体组织和电极之间的有效接触面积保持不变,那么高频电流强度扩大一倍将会使电流密度增大一倍,并产生四倍的热量。
The heat carried by the ocean current thus prevents loss of aquatic life due to unfavorable temperature fluctuations.
海流传送的热能,可以避免水生生物在不利的温度波动时死亡。
The ocean has been playing an irreplaceable role in regulating global meteorological process and local climatological process by means of its immense heat inertia, current, ice cap, treibeis, etc.
海洋的巨大热惯性、洋流、冰盖与流冰等特点以及温度变化,对形成地球上的天气过程和维持全球气候及其变化起着重要作用。
Bus Bar's current grade, specification of bus bar, heat stability are as follows.
母线的电流等级,导电排规格,动热稳定性能见下表。
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.
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。
When the current through the insulating layer of heat, will improve the insulation layer, until the final insulation effect, and will constitute a fire hazard.
当电流穿过绝缘层时发生热量,会使绝缘层好转,直到最后绝缘生效,并会构成火灾隐患。
The effects of arc voltage, welding current and heat input on the weld appearance in submerged-arc welding(SAW) of A105 steel with small diameter welding wire were experimentally researched.
主要研究A105钢小直径焊丝埋弧焊时,电弧电压、焊接电流和焊接热输入对焊缝成形的影响。
The steady heat characteristic of XLPE cable, the hardware circuit design of current carrying capability and system software design are studied.
对XLPE电缆稳态运行下发热特性、载流能力预测硬件系统及软件系统设计等问题进行了研究。
At the same time, it also shows that the diffusion from cooling water is affected by both of tidal current and heat flux.
同时表明温排水扩散受到潮流运动和海—气热通量的影响。
Generation of powerful pulse current is a key problem for crack arrest by electromagnetic heat effect.
如何产生高强度脉冲电流是应用电磁热效应遏制金属裂纹扩展的一个关键问题。
A major issue with current energy generation is the loss of efficiency from the generation of heat as a by-product of the process.
一个主要的问题与现行的能量产生损失的效率产生的热能作为副产品的过程。
The calculated results of current density and heat flux on flat weld pool surface using model established in this paper are agreed with experiment.
用本模型计算出的平坦熔池表面电流密度和热流密度的分布与试验结果显示了很好的一致性。
The mathematical physical model is established depending on the conventional laser heat treatment technology, the partial differential equation of heat current propagation is derived.
本文以常规的激光热处理工艺为基础,建立相应的数学物理模型,导出热流传导的偏微分方程。
The influence of deposition current and heat treatment on the yttrium silicates coatings were particularly investigated.
研究了沉积电流密度和低温热处理对硅酸钇涂层的影响。
Power supply for induction heating is an equipment to heat the workpiece by whirling current and it is applied widely in industry because of its many virtues.
感应加热电源是利用电涡流对工件加热的一种装置,由于具有诸多优点而在工业中得到了广泛的应用。
Fueling block experiment which is conducted on 75KA, to improve negative current distribution and rising temp as well as the production of the heat stress.
燃油焙烧在75KA预焙槽上的试验,可改善阴极电流分布和升温速度,减小热应力的产生,改善焙烧质量。
If the main corrective turns out to be a rollback of current salaries, how does that actually penalize the Heat franchise?
最主要的变化若仅仅是将薪水回滚到现在的工资水平,那实际上对热火队岂不完全没有惩罚作用? !
The fluorescence spectrum intensity is reduced by the heat effect of electric current when the current flows through a liquid-core optical fiber.
电流通过液芯光纤,电流的热效应降低了液体样品荧光光谱强度。
The influence of cold processing and heat treating (sintering) technology on the microstructure and critical current density of strip materials have been studied.
研究了冷加工工艺及热处理(烧结)工艺对带材微观结构和临界电流密度的影响。
The power supply has the functions of IGBT driver, over-voltage protection, over-current protection, over-heat protection and fault locking.
该电源采用了IGBT模块构成的半桥逆变电路,它具有IGBT驱动、过压、过流、过热保护及故障锁定功能。
The power supply has the functions of IGBT driver, over-voltage protection, over-current protection, over-heat protection and fault locking.
该电源采用了IGBT模块构成的半桥逆变电路,它具有IGBT驱动、过压、过流、过热保护及故障锁定功能。
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