It is enunciated by numeric simulation with single-chip LED. The more the temperature grade is, the more hugely the energy decreases. There is a stress concentration around the chip.
通过单芯片LED的数值模拟结果表明:温度梯度越大,能量的衰减也越大,芯片附近存在应力集中。
The high input temperature of the coolant results in an even higher-grade output heat of about 65 degrees c.
冷却剂的输入温度高,也就让输出温度变得更高,达65摄氏度。
The results indicate that HAZ produced during welding of grade X80 steel is made up of grads structure under different temperature.
结果表明,X80级管线钢在焊接过程中形成的热影响区由不同温度下形成的梯度组织组成。
Adding middle grade sintered magnesia powder can enlarge the line ratio and porosity after high temperature treatment.
中档镁砂粉的添加使浇注料高温处理后的线变化率增大和气孔率增加。
The key technology of applying low grade coal is to increase secondary air temperature, ensure sufficient air in kiln and adjust the batching scheme properly.
设法提高二次风温,保证窑、炉足够通风,适当调整配料方案是应用劣质燃煤的技术关键,劣质煤完全可保证大型预分解窑稳定生产。
The results indicated that dry ice could cool the upper temperature meat product to safe reserved grade, and the low temperature condition might be hold for a long time.
结果表明,干冰能将温度相对较高的低温肉制品快速冷却到安全贮存的温度,并在一定时间内保持低温环境。
Constraints between rolling section and surface grade in a plan unit and impacts due to temperature of discharging, finishing milling and coiling are considered in the practice in hot rolling factory.
结合宝钢热轧厂计划编制的实际情况,考虑板坯轧制区段对轧制表面等级的约束和板坯出炉温度、精轧温度、卷取温度对计划单元的影响,建立了热轧计划编制的数学模型。
If roasting temperature was too high then energy consumption was increased without improvement in iron and boron concentrate grade.
焙烧温度过高选后硼铁精矿粉品位变化不大,能耗增大。
In these experiments, the ACAR cycle shows not only its ability to achieve low refrigeration temperature but also its great potential in utilizing low grade thermal energy as driving power.
实验结果的分析、比较表明,ACAR循环在利用低品位热源获得深度制冷方面具有良好的潜力。
The monthly mean temperature at 137 stations in China in present century are classified into five grades 1-5. Maps of grade distribution have been prepared for every month and year.
将本世纪以来我国137个站每个站逐月的月平均气温划分为五个等级,绘制了全国范围的历年逐月温度等级分布图。
Therefore, if we retain about 10% of the heavy MgO after partial hydration, a high grade of refractory material can be obtained at a relatively lower temperature from the dolomite.
所以,部分水化后留下10%左右的重质氧化镁可以在较低温度下制得质量好的耐火材料。
The new method of separating high temperature salt into magnesium sulfate and industrial grade salt was introduced.
介绍了一种将高温盐分离成硫酸镁和工业盐的新方法。
To high molecular weight grade with excellent impact resistance, at room temperature even in 40f low temperature so.
中到高分子量等级具有极好的抗冲击性,在常温甚至在- 40F低温度下均如此。
A low temperature geothermal water two grade utility with water source heat pump used in a retrofit project was introduced in this paper.
本文介绍了采用水源热泵的低温地热水两级利用采暖方案在改造工程中的应用。
The SBR modified asphalt which has good low temperature property is widely used for high grade road paving.
SBR改性沥青具有优良的低温性能,广泛应用于高等级道路的铺筑中。
The blended yarn for high grade garment is developed through pretreatment of milk protein fiber, optimizing processing parameter in each process, control moisture temperature of workshop reasonably.
通过对牛奶蛋白纤维进行预处理、优化纺纱各工序工艺参数、合理控制车间温湿度,成功开发出了适合于加工高档服饰的混纺纱线。
The invention discloses AC generator for vehicle use capable of reducing temperature rising and grade of electromagnetic noise.
本发明提供一种能降低定子温度的上升和电磁噪音声级等的车辆用交流发电机。
We increase the grade of sinter and decrease the energy consuming of sinter by the technologies of low temperature agglomerating, spherule agglomerating and intelligence heaping, etc.
采用低温烧结、小球烧结以及匀矿智能堆积等技术,提高了烧结矿品位,降低了烧结能耗。
Effects of variety of binder, additions of graphite and special grade high-alumina bauxite chamotte on high temperature properties of magnesia-alumina-carbon (MAC) products were studied.
研究了结合剂种类、石墨和特级高铝矾土熟料加入量对镁铝碳(MAC)制品高温性能的影响。
The maximum acceptable junction temperature is different for C and I grade devices. If it is higher than the max. acceptable temperature, you may consider adding a heatsink or cooling fan.
C和I级器件允许的最高接合温度不同。如果温度高于允许的最高值,可能需要增加散热片或风扇。
The low temperature dyeing of cashmere is carried out with Pula dyestuff, all dyeing-fastness in light-color and middle-color reached excellent grade, therefore the use performance …
普拉染料对羊绒进行低温染色,在浅色和中色各项染色牢度均能达到优等品指标,从而可提高产品的服用性能,并具有节能效果。
The evaluation showed that the high temperature stability, low temperature cracking resistance, aging resistance and temperature susceptibility meet the requirements of high grade road asphalt.
路用性能评价表明,沥青的高温稳定性、低温抗裂性、抗老化性和感温性等性能完全满足铺筑高等级公路的要求。 该产品正应用于国内高速公路的建设。
The more efficient produce technology of gem-grade diamond is HPHT temperature difference method which was created by American ge Corporation.
宝石级金刚石的培育技术比较有效的方法是美国GE公司首创的hpht温差法。
Now AHT can be taken as one of the best solutions to reutilization of the waste heat by transferring part of the low temperature-grade thermal energy upward to a higher temperature-grade.
利用热泵,可以把部分废热转移到更高的温位而重新利用。这是一项很有效的节能措施。
The effects of temperature, time, air frequency and different fluxes on the recovery rate of molybdenum for oxidation roasting on low grade molybdenum ore are discussed.
氧化焙烧是解决低品位复杂难选菱铁矿的有效前处理工艺,氧化焙烧参数对焙烧效果影响很大。
The really thick multi-grade oils have a viscosity of 20 cS at operating temperature.
而实际上粘稠的多级机油在策动机工况温度下粘度达到20cS。
Electronic no-grade timing, automatic constant high temperature, constant energy relay control and it is stabilization and reliable, long life and less noise.
电子无级变迅自动高温,固能继电器控制,稳定可靠、寿命长、低噪音。
Electronic no-grade timing, automatic constant high temperature, constant energy relay control and it is stabilization and reliable, long life and less noise.
电子无级变迅自动高温,固能继电器控制,稳定可靠、寿命长、低噪音。
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