采用标准分立双极元件,对双极晶体管瞬态辐射光电流分流补偿法进行了实验验证。
Experiment using discrete bipolar transistors has been performed to verify the effect of the photocurrent compensation method.
六通道瞬态光学高温计是在可见光和近红外光谱范围内,把光源的热辐射取出六个波段进行测量。
The six channel instantaneous optical pyrometer is used to measure the thermal radiation of the light source at six bands from visible to near infrared spectrum.
时域脉冲天线具有辐射和接收快速变化的瞬态脉冲信号的能力,这种脉冲天线能够覆盖很宽的频带。
The time-domain pulse antenna has the ability to radiate and receive the fast changed transient signal, because this kind of pulse radiation antenna has very wide frequency range.
研究并设计了基于光学定位法的空间瞬态光辐射信号定位系统。
A spacial transient optical signal location system ba sed on optical location method is designed.
指出在瞬态信号激励下,必须用严格的夫累涅尔-基尔霍夫公式来计算辐射场,否则将丢失许多重要的瞬态特性。
Under the excitation of an impulse, the radiation field has to be evaluated in terms of precise Fresnel-Kirchhoff formula; otherwise, some important transient features would be lost.
通过对爆炸式开关的热学分析,考虑开关内部传导散热和外表面的对流和辐射散热,建立了开关的瞬态热分析模型。
Based on the analysis of heat transfer process in explosive circuit-breaker, a thermal model of circuit-breaker is proposed in this paper.
根据辐射吸收法测温原理,作者研制了一套燃烧室内燃气瞬态温度测试系统。
The authors of this paper developed a transient temperature measurement system of burnt gas in a combustion chamber based on the theory of absorption-emission.
基于柱面波和球面波动方程,推导建立了适用于无限介质中二维和三维瞬态波动分析的显式时域辐射边界条件公式。
Locally explicit time-domain radiation boundary condition for 2-d and 3-d transient analyses of wave propagation in unbounded media were developed for the cylindrical and spherical wave equations.
利用瞬态光谱辐射仪分析了火工烟火药剂燃烧火焰辐射光谱分布,介绍了多光谱辐射测温技术的工作原理。
The radiation spectrum of pyrotechnics' burning flame was analyzed using transient spectrum radiometer. The working principle of multi-spectral thermometry was described.
根据合理的假设,将复杂的三维辐射与对流耦合瞬态导热问题简化为一维瞬态导热问题。
According to the proper hypothesis, a three-dimensional radiation and convection-coupled instantaneous heat transfer problem was simplified into one-dimensional instantaneous heat transfer problem.
根据合理的假设,将复杂的三维辐射与对流耦合瞬态导热问题简化为一维瞬态导热问题。
According to the proper hypothesis, a three-dimensional radiation and convection-coupled instantaneous heat transfer problem was simplified into one-dimensional instantaneous heat transfer problem.
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