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热效应

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The basal metabolic rate and diet induced thermogenesis were measured by indirect calorimetric technique.

受试者以间接能量测定法测其基础代谢率及饮食生热效应,幷以因素加算法计算总能量消耗量。

During the PL measurement excited by 405nm diode laser, the decreasing PL intensities of the biased LED sample were observed by increasing the measurement temperature that was caused by the thermal and tunneling effect to have the lower internal quantum efficiency.

在光激发萤光系统上,以405nm波长的雷射作为激发光源,在外加偏压测试环境下可以发现室温(300K)强度因载子热效应与穿隧效应而快速递减,导致内部量子效率较实际值低。

The key POints of the IEC method for calculating the short circuit current and its heat effect of a three-phase current system are described and elucidated specifically by examples.

介绍IEC三相交流系统短路电流计算方法的重点和短路电流热效应计算,并用例题介绍其具体使用情况。

Nozzle is one of the most important components used in SRM. The nozzle is subjected to the cautery and concussion of the heat gas, so the thermal effect and related thermal-structure couple effect to the nozzle structure become the important factor affecting the load carrying capability of the nozzle. Well, the following investigation contents are accomplished in this paper.

喷管是固体火箭发动机关键部件之一,喷管在工作过程中承受着高温燃气的烧蚀和冲刷,所产生的热效应和由此带来的热—结构耦合效应已经成为喷管强度和稳定工作必须考虑的重要因素。

Thermal effects on laser propagating in a closed tube with air.

封闭充气管道中气体热效应对激光传输的影响。

The point of designing White-LED used for lighting is its color temperature and efficiency.

在普通照明中应用的关键问题是光效、色度特性和热效应等等。

The distortion of crystal lattice has been recovered by using heat treatment.

为使合金粉末的磁热性能达到试验用样机磁液体的要求,我们用热处理的方法恢复合金粉末的晶格扭曲,使合金粉末的磁热效应回升。

The process that gas desorbs from coal containing gas is a process of decalescence during which the coal temperature comes down gradually.

含瓦斯煤体在破裂过程中产生热效应,而且随着裂纹的扩展在裂尖区会产生附加温度场。

Theywere temperature sensitivity,physiological vernalization requirement,photoperiodsensitivity,intrinsic earliness and filling duration(growing degree-day),reflecting thegenetic characters of different cultivars in thermal effectiveness,vernalization,photoperiod response,minimum flowering time and filling duration.

阶段发育模型引入温度敏感性、生理春化时间、光周期敏感性、基本早熟性和灌浆持续期五个遗传参数,分别体现了不同品种小麦在热效应、春化作用、光周期反应、最早开花时间以及灌浆期长短这五个方面的遗传特性。

Analyzes the performane of plane concave resonators with internal thermal lenses and gives out stability and unstability regions in terms of dioptric. Based on the stable and unstable resonators′ characteristics,a detailed analysis for output power of cw plane concave Nd:YAG laser is presented.

光泵Nd:YAG激光器的热效应会在YAG棒中引起轴向热伸长和径向折射率梯度,从而产生激光介质的热透镜效应,有关内含热透镜的谐振腔的研究已有许多报道[1~2],但基本上都是研究谐振腔的热稳性,对输出功率特性的研究报道很少。

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推荐网络例句

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时,滚道或滚动元件褪色是很常见的特征。

The lawyer's case blew up because he had no proof.

律师的辩护失败,因为他没有证据。