1、

The theoretical analysis and numerical simulation result showed that the microchannel cooling system could keep the temperature of the chip with high thermal flux density in a suitable range, which met the thermal control requirement of micro/ nano satellite.

理论分析和数值模拟结果表明,微槽冷却系统可使大热流密度的热源芯片温度维持在较低的范围内,能满足微纳卫星热控的要求。

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The High-low temperature test box was used to apply thermal load to sample W-Al and Al-W, with a range of-40-120 ℃, a cycle of 120 minutes and total five loading cycles. And the temperature at the most values retained constant for 15 minutes. 4.

采用高低温综合试验箱对样品W-Al和Al-W施加热载荷,温度范围为-40-120℃,循环周期为120分钟,在最值温度处均保持恒温15分钟,共加载5个周期。

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At the same time, the range of the effective temperature in the concrete is connected with the range of the atmosphere temperature, so we must think over the effects which are brought by the volume of concrete and the thermal lag of structure.

同时,混凝土桥梁的有效温度变化范围与大气的温度变化范围是相互联系的,计算混凝土桥梁温度变形时应考虑到混凝土体量、结构温度滞后等方面的影响。

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The results show that the thermal fatigue life decreases with enlarging the thermal cycle dwell time, the thermal cycle range and the maximum dwell temperature, and the minimum life is 879 cycle.

结果表明:随着热循环高低温停留时间、温度范围以及最高热循环温度的增大,热循环寿命减小,最小寿命为879周;

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5、

Relative humidity in the 35-95 % range, the ambient temperature ≤ 38 ℃ can work properly.

在环境相对湿度35-95%范围内, 环境温度≤38℃时能正常工作.

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6、

The annual range of temperature is from 10 centigrade to 40 centigrade.

全年的温度范围为-10摄氏度到40摄氏度.

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When the temperature of substrate was at the range of 380 ℃ to 470 ℃, the thin films had atomically smooth.

从不同基片温度的超晶格薄膜的AFM分析表明,在基片温度为380℃到470℃的温度范围内,薄膜具有原子级光滑表面。

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8、

Thermal pressure coefficients and densities for four poly-dimethyl-siloxanes which have different degree of polymerization were measured over the range ot temperature from 20 to 100 ℃.

本文测定了在20~100℃温度范围内,四个不同聚合度的聚二甲基硅氧烷的热压力系数和密度。

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9、

In order to ensure the oil temperature within the prescript range and a correct and reliable test result, a temperature autocontrol system was developed.

为了保证油温在试验规定的范围内,必须建立油温的自动控制系统。

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When the sensor is forward biased at a current of 2 mA, the range of positive temperature coefficient of the sensor resistance is extended up to+ 300 C as a result of the minority current discontinuity and majority carrier injection.

当传感器在2mA的正向偏置电流下,由于少数载流子的不连续性以及多数载流子的注入,传感器电阻的正温度系数(PTC)区拓宽到573K(+300℃)以上。

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12、

Adopt electric governing valve and PID governor to control GLEASON quenching press oil temperature under ± 3 ℃ range.

采用电动调节阀和PID调节仪控制格里森淬火压床的淬火油温,使压床内淬火油温度控制在±3℃范围内。

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It can adjust thermal shroud temperature continuously between-100 ℃ and+ 100 ℃, and stabilize the temperature at any point within the range.

它可使热沉温度在-100℃~+100℃之间连续可调,并能任意定点。

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Printer temperature is out of the printer's operating range . "

打印机温度超出打印机的 工作温度范围.

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16、

The axial thermal stratification is produced in the main range of tank and the radial stratification appears at the bottom, and the lowest temperature region moves towards the right of bottom header.

贮箱内部主体区域形成轴向温度分层,底部区域产生径向温度分层,最低温度区域偏移至底部封头右侧;

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According to the difference in temperature between thermal wake and seawater, the operation range of the detector to thermal wake was calculated.

并根据热尾流与周围海水的平均温度差计算出红外探测器对潜艇热尾流的作用距离。

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18、

In the range of room temperature ( about 20~ 30), 100% propylene conversion and 87% selectivity of isopropyl benzene was obtained when the ratio of benzene to propylene was 8:1 in weight and the amount of catalyst was 1/ 3 weight of benzene;

在室温范围内(20~30℃),当苯与丙烯质量比为8:1,离子液体催化剂的用量占苯质量的1/3时,可获得100%的丙烯转化率和87%的异丙苯选择性;

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19、

Temperature will range between 24 and 29 degrees, Light easterly wind, become mode.

气温在二十四至二十九度之间, 微弱东风, 今晚将转为和缓北风.

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