threshold temperature的例句大全

Its wavelength ranges from 815 to 825 nm, threshold current is 130 mA at room temperature under CW operation.

该激光器的峰值波长为815～825nm，阈值电流为130mA。

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Measurements are made on the temperature dependence of threshold current density in DC-PBH 1.3 μ m InGaAsP/ InP laser under direct current.

测量了1.3μm InGaAsp/InP DC-PBH激光器在直流工作条件下，阀值电流密度随温度的变化。

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The variations of threshold current density in a wide temperature range are analyzed and the negative characteristic temperature and oscillatory characteristic temperature appearing in that temperature range are discussed.

得出了较宽温度范围内阈值电流密度的变化，包括负温度及振荡温度效应。

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The analysis of one particular structure has shown that a relatively low threshold current density of 832 A/ cm~ 2 can provide a threshold optical gain of 50/ cm at room temperature.

理论分析显示，用一个相对较低的阈值电流密度（832A/cm2）就能在室温下产生50/cm的阈值光学增益。

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The InGaAs/ GaAs strained quantum well lasers are able to work with extremely low threshold current density, high characteristic temperature and high COD limit, which make Ld lasers achieve higher output power and longer Ufe.

InGaAs/GaAs应变量子阱激光器具有级低的阈值电流密度、较高的特性温度和较高的光学灾变损伤阈值，这使得激光器具有更高的输出功率和更长的寿命。

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Our analysis of one particular structure has shown that a relatively low threshold current density of 832A/ cm2 can provide a threshold optical gain of 50/ cm at room temperature. We have also found that the characteristic temperature in this structure is as high as 136K.

分析显示，用一个相对较低的阈值电流密度（832A/cm2）能够实现室温下产生50/cm的阈值光学增益，而且这种结构的特征温度高于136K。

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Evolution of organic materials is divided into four stages according to total hydrocarbons/ organic carbon; the threshold depth and temperature for oil and gas formation are supposed to be at 2,200 meters and 90 ℃.

同时主要依据总烃/有机碳，将有机质演化划分为四个阶段，确定了油、气生成的起始门限：深度2200米，温度90℃。

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The influence of total dose, irradiation dose rate and gate biased voltage on the stability of radiation dose recording threshold voltage of PMOS dosimeters have been studied at room temperature. The threshold voltage drift trends and amplitude have been observed at different biased condition on gate source.

在室温条件下，研究了辐照偏置、总剂量和剂量率对PMOS剂量计辐照剂量记录-阈电压的稳定性影响，观察了辐照后阈电压在不同栅偏条件下的变化趋势和幅度。

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The results showed that the composites exhibited percolation threshold effect and positive temperature coefficient effect.

实验结果表明：复合材料具有明显的渗滤效应及正温度系数效应。

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The results show that the composite exhibits percolation threshold effect, positive temperature effect and nonlinear volt ampere characteristics.

实验结果表明，材料具有明显的渗滤效应、正温度系数效应和非线性伏安特性。

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Through the preparation of PC software management system can query the work of the mid-controller. Real-time monitoring and display a variety of temperature and humidity data. The threshold value of environment element setting and then achieves uniform management of several warehouse depots.

通过编写上位机软件管理系统可以实现查询中间控制机的工作状态，设定温湿度的报警阀值，实时监测并显示各种温湿度数据，从而实现对多个仓房的统一管理。

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The Threshold Stress Intensity of GH 34 Steel under Constant Load at High Temperature

GH34钢在高温恒定载荷下的开裂界限

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Results Indoor air temperature and relative humidity accorded with second class standard of 《 Threshold limit values for space and environment of camping movable shelter system 》 in winter, indoor air exchange attained 1 time per hour, which also reached request of the usage.

结果室内热环境参数温度和湿度指标冬季可以达到《野营住房空间与环境限值标准》中的二级标准，冬季室内的换气次数可以达到1次/h，也达到了使用的要求。

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