The assumption of constant relative humidity is important, because water vapor in the atmosphere is another efficient absorber of radiation at infrared wavelength.
相对湿度恒定的假设是重要的，因为大气中的水蒸气是红外波长辐射的另一种有效吸收剂。
For the Earth to maintain a constant average temperature, such emissions from the planet must balance incoming solar radiation.
为了使地球保持恒定的平均温度，来自地球的这种辐射必须平衡入射的太阳辐射。
The DNA in all organisms is under constant attack from highly reactive chemicals and radiation, and errors are often made when it is copied.
所有生物组织中的DNA都处于被高度活跃的化学物质和辐射的不停攻击之下，而且DNA复制过程中经常出错。
Pockmarked with sulphurous pits, bathed in intense radiation and shaken by constant volcanic eruptions, Io is the fiery hell of the solar system.
满布着硫磺坑洞，沐浴在经久不息的火山爆发带来的强烈辐射中，震动不断。 伊奥（Io，土卫一）是太阳系中炽热的地狱。
A black body maintained at a constant temperature is a full radiator at that temperature because the radiation reaching and leaving it must be in equilibrium.
黑色物体在恒温条件下是温度的完全辐射器，因为到达和离开该物体的辐射量必须保持平衡。
The damage to the constant speed of Hawkings radiation done by motion layer around black holes is expounded and it is the important reason for the latter to remain undetectable.
本文论述了黑洞周围运动层对霍金辐射恒定速度的破坏，是后者至今仍无法探测到的重要原因。
When the exciting force was constant the average level of sound radiation produced by modal vibration has a linear relationship with the level of mode shapes.
得出，当激振点不变时，激振力级的变化与振动模态辐射的平均声压级成线性关系；
Based on the Planck principle, it is deduced that the BIIR output voltage is the product of a constant and a monotonic increasing function of radiation luminance from the extended sources.
根据普朗克定律，推导出仪器的输出电压是扩展源辐射亮度的单调增函数和常数的乘积。
This system bases on semiconductor modulated laser, which replaces blackbody radiation source, and uses the technology of VC call MATLAB realizing graphic model output and time constant calculate.
它用可调制半导体激光器替代黑体辐射源，通过VC调用MATLAB来实现图形的输出和时间常数的计算。
This is called background radiation and levels vary from place to place, though the average dose is fairly constant.
辐射强度会因地点而异，但平均辐射量实则大致相同。
The solar constant includes all types of solar radiation, not just the visible light.
太阳常数包括所有类型的太阳辐射，而不仅仅是可见光。
Finally we conclude that the sensitive structure is a constant not varying with the radiation dosage.
得出靶的敏感结构是常数，不因辐射剂量的变化而变化。
However, disturbances from inside and outside of the constant temperature room, such as infiltration air, the equipment radiation fluctuation will affect the temperature stability.
而恒温室内外扰量多有渗透风、设备散热量波动等，导致了其恒温稳定性很难达到预期效果。
This paper introduced a method for measuring Planck's constant using a bulb as a radiation source.
介绍一种利用普通灯泡做辐射源测定普朗克常量的方法。
This paper introduced a method for measuring Planck's constant using a bulb as a radiation source. The experiment setup used is simple and easily realizable.
介绍一种利用普通灯泡做辐射源测定普朗克常量的方法。该方法实验装置简单，易于实现。
The results show that a maximum radiation is achieved at suitable gas ratio and pressure under a constant input power level.
结果表明，在一定放电功率下，合适的气体配比和气压能产生峰值辐射。
The results show that a maximum radiation is achieved at suitable gas ratio and pressure under a constant input power level.
结果表明，在一定放电功率下，合适的气体配比和气压能产生峰值辐射。
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