Experimental measurements were carried out in a large-scale low speed heat transfer wind tunnel in Northwestern Poly-technical University.
所有的实验均是在西北工业大学大尺寸低速叶栅传热风洞中完成的。
The power consumption of variable speed heat pump loop and fixed speed heat pump loop are compared through calculation, on the basis that the spacecraft has the same heat load.
在保证航天器废热排放量的基础上，通过计算对比分析了固定转速热泵回路热控系统和变速热泵回路热控系统的耗电量，结果证明后者比前者节能20%左右。
He added, at this speed, they will be generating more heat per cubic centimeter than a nuclear reactor.
他补充，在这种速度下，每立方厘米产生的热将超过核反应堆。
As wind speed increases, so does turbulence, and thus the rate of heat and moisture transfer.
随着风速增加，湍流也变得更强烈，因此热量和湿度的比例得以转移。
Speed is the key –the transfer of the solar energy takes place almost instantaneously so little energy is wasted as heat.
关键之处就在于速度，太阳能的传递几乎就在瞬间完成，所以很少能量以热的形式耗散掉。
As the jet plane rushed through the air, its speed broke the sound barrier and produced great heat.
由于喷气式飞机穿过空气，它的速度超过了声障，继而产生了大量的热。
When processors operate at a lower clock speed, they consume proportionately less power and generate less heat.
当处理器以较低的时钟速度运行时，它们消耗的电能和产生的热量也相对较少。
Beyond warming the atmosphere, black carbon can also speed the melting of glaciers by literally turning them black - soot on snow makes the ice heat up faster.
除了给大气加热，炭黑还能覆盖冰川表面，便其表面颜色变黑，从而加速冰川融化。
As the getaway car snags on the speed-bump-like device, infrared sensors detect the vehicle's heat and deploy another set of tendrils that lasso the drivetrain, stopping the car in its tracks.
如果逃逸者想对抗这套路面减速装置，红外感觉装置会检测到车辆的热源并释放另一套拉索死死抓住传动系统，把车停下来。
A latest US study finds eating an apple before lunch can speed weight loss. Apples can prevent getting fat and reduce 180 calories quantity of heat each meal.
美国最新研究表明，午餐前吃苹果可以使每顿摄入热量减少180卡，从而有效防止发胖。
Features: small volume, light, easy to use, broad filtering area, low block rate, high filtering speed, no pollution, good heat stability and chemical stability.
其特点是体积小、重量轻、使用方便、过滤面积大、堵塞率低、过滤速度快、无污染、热稳定性及化学稳定性好。
However, with the lower load factor, engine speed is limited to the minimum speed run, part of the system for the heat is wasted, a lower utilization.
但随着负荷率的降低，发动机转速被限制在最小转速下运行，系统的一部分供热量被浪费，一次能利用率降低。
Heat from a vehicle left in the sun can make matters worse, and speed up the chemical reaction.
太阳下暴晒的汽车会使情况更糟，因为高温会加速化学反应。
New rib and lug type pattem ensures an excellent compositive performances , liwer rolling resistance, high - speed riding ability, heat - resistance, wearability .
纵横混合花纹具备优越的综合性能，滚动阴力低，行驶速度快，优良的耐热和耐磨耗性能， 有很高的经济实用性。
Heat Bron was stronger but he may have been peak speed in 09-10. He got biiig in Miami.
热火詹更强壮，但他速度的巅峰可能是在09-10赛季。他在迈阿密变壮了很多。 。
With the speed of urbanization, the variation of environmental heat factors is obvious.
随着城市化速度的加快，热环境诸因素的变化也更显著。
The longer heat recovery time slows the speed of adsorber temperature-up and temperature-down so as to effect on refrigerating power and COP.
同时长时间回热也减慢了吸附床的升降温速率，影响了系统运行的制冷量和能效比。
Dress heat resistance, air temperature and air speed are the three main factors affecting thermal comfort.
服装热阻、空气温度及气流速度是影响人体热舒适性的三个主要因素。
Formally speaking, if the parameters such as scanning speed, physical properties are given, the calculation result of heat effect of laser on temperature field can be wholly confirmed.
从形式上来看，对于给定扫描速度及材料热物性参数后，激光热作用温度场的计算结果已经是完全确定的事。
Features: small volume, light, easy use, broad filtering area, low block rate, high filtering speed, no pollution, good heat stability and chemical stability.
其特点是体积小、重量轻、使用方便、过滤面积大、堵塞率低、过滤速度快、无污染、热稳定性及化学稳定性好。
In this paper, with high speed camera, the visualization experiments for the heat transfer characteristics of spray cooling on rectangle capillary microgroove groups surface were carried out.
本文利用高速摄影仪对具有矩形毛细微槽群结构的加热表面进行喷雾冷却的传热特性进行了可视化实验研究。
Cutting heat, cutting temperature and their effects are the important research contents of high speed cutting technology.
切削热与切削温度的产生和影响是高速切削技术研究的重要内容。
However, if we make the machine spindle to achieve high accuracy, high speed, high rigidity and low vibration heat a small request, you need more parameters of the bearing itself is controlled.
而要想使得机床主轴能实现高精度、高速度、高刚度和振动低发热小的要求，则需要对轴承本身更多的参数进行控制。
The heat radiation in cylinder of a high speed light load compression ignition engine is measured using a heat radiation sensor.
在一台小型高速单缸压燃式发动机上，利用商用辐射传感器测量了缸内辐射传热量。
The effects of factors, such as high-speed shear treatment, heat treatment, acid treatment and alkali treatment on the soluble characteristic were investigated.
分别考察了高速剪切处理、加热处理、酸处理和碱处理对醇变性大豆蛋白溶解特征的影响。
Upon characteristics analysis of high speed steel, forging technology of high speed steel and sequential heat treatment have been introduced.
在分析高速钢特性的基础上，介绍了高速钢的锻造工艺及其锻后热处理。
Used high-speed video camera visualization method, investigated the subcooled boiling heat transfer and bubble behaviors in narrow rectangular channel in high pressure for the first time.
首次在较高压力下，使用高速摄像手段对垂直向上矩形窄缝流道内的过冷沸腾及汽泡行为进行了可视化观察。
The optimized combustion chamber accelerates the transferring speed of the flame, prevent the deflagrating, even the heat transfer on the piston and lower the amount of the exhausting.
优化设计的燃烧室，加快了燃烧过程中火焰的传播速度，有效防止爆燃的产生，使活塞传热更加均匀，排放更低。
The optimized combustion chamber accelerates the transferring speed of the flame, prevent the deflagrating, even the heat transfer on the piston and lower the amount of the exhausting.
优化设计的燃烧室，加快了燃烧过程中火焰的传播速度，有效防止爆燃的产生，使活塞传热更加均匀，排放更低。
应用推荐