The results indicated that in low temperature range, the yield strength and tensile strength decreased obviously as temperature increased.
在低温范围内随温度升高屈服强度和抗拉强度明显降低。
Experimental results show that apparent specific heat of sand mold materials is considered as a constant in low temperature range, but it is...
实验结果表明，砂型材料的表观比热在低温范围内可视为常数，但在高温范围内，砂型材料的表观比热是温度的幂次多项式函数。
As two means to get a low temperature, two-stage compression cycle and cascade cycle have their advantages of economical performance in different temperature range.
对于获取低温的两种手段—双级压缩循环和复叠循环来说，它们分别在不同的温区具有经济性优势。
In addition the sensor has some characteristic such as, good temperature stability, reliability, simpler structure, low costs and extensive measuring range.
另外，这种传感器结构简单，温度稳定性好，工作可靠，成本低廉，测压范围宽。
Experimental results show that the switch power supply has good performance in anti lightning strike, wide temperature range and low cost.
运行结果表明，该电源各项性能指标能满足设计要求，具有防雷击、适应温度范围广和成本低的优点。
The Soviet RORSAT radar satellites were powered by a NaK-cooled reactor. Apart from the wide liquid temperature range, NaK has a very low vapor pressure, important in the vacuum of space.
相当大的温度范围内仍然是液态，此外，钾钠合金蒸气压非常低，这一点在真空条件下显得尤为重要。
The Fabricated DWDM operating wavelength in the range from 1530 to 1570 nm exhibits ultra low loss, polarization insensitivity, and good temperature and mechanism stability.
该类器件具有附加损耗低，偏振不灵敏和较好的温度及机械稳定性等特点。
The modified products have good anti-oxidation performance in low and high temperature range.
改性后产物在低温到中高温温度范围内抗氧化性能 优良。
This product is designed to cure at low temperature and gives excellent adhesion on a wide range of materials in considerably short time.
该产品用于低温固化，并能在极短的时间内在各种材料之间形成最佳粘接力。
Those also make the crystallization of PET easier in the low temperature range, but more difficult in the high temperature range.
阻燃剂的加入使PET的冷结晶容易进行，而从熔融态降温时的结晶过程变难。
According to the test, the welding interlayer temperature of X60 pipeline in the normal and low temperature is analyzed in order to study the influence of its variable range on welding quality.
通过采取焊前预热、控制焊接线能量和层间温度、焊后保温缓冷等工艺措施，并采用相应的检测方法，保证了胺液吸收塔的低温焊接质量。
Determination results indicate: individual changes in the range of temperature between 2.7 degrees within the normal human body temperature is high or low, there are subtle differences.
测定结果标明：个体之间体温变化范围在2.7度之内，都是正常的人的体温高低，有细微的差别。
Determination results indicate: individual changes in the range of temperature between 2.7 degrees within the normal human body temperature is high or low, there are subtle differences.
测定结果标明：个体之间体温变化范围在2.7度之内，都是正常的人的体温高低，有细微的差别。
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