查询词典 infra-red radiation

The acoustical radiation power is expressed as a Hermitian quadratic form, while the radiation modes is determined by general eigenvalue decomposing, and then the radiation efficiency is computed via the orthodoxy of radiation modes with regards to impedance matrix and average velocity matrix; lastly, the validity of the method is proved by pulsating sphere and radiating cube with analytical results.

先将结构的声辐射功率表示为一个正定的厄米特二次型，运用广义特徵值分解求解了复杂结构的声辐射模态，然后利用声辐射模态关于阻抗矩阵与均方速度祸合矩阵的正交性，求解了复杂结构的声辐射效率，最后用具有解析解的脉动球与辐射立方体验证了该方法的有效性。

In this dissertation, based on the discussed history of numerical method of structure-born sound radiation, the boundary element integral equation is deduced, and then the numerical method of sound radiation, the theory of radiation modal and the sound radiation sensitivity analysis is discussed in details.

本文在分析了结构声辐射数值方法的历史及其现状的基础上，详细推导了结构声辐射的边界积分方程，对声辐射的数值计算方法、声辐射的模态理论以及声辐射的灵敏度分析作了深入详细的探讨。

Rna - Rns, see "Partitioning of net radiation", for multiple plants the fraction of radiation to each plant is calculated in the radiation section, see "Partitioning of radiation between plants", es is the vapour pressure at saturation, ea is the actual vapour pressure,ρa is air density, cp is the specific heat of air at constant pressure, Lν is the latent heat of vaporisation,Δ is the slope of saturated vapour pressure versus temperature curve,γ is the psychrometer "constant", rs is an "effective" surface resistance and ra is the aerodynamic resistance.

潜在蒸腾量 Etp 根据Monteith(1965)给出的彭曼联合方程形式计算：式中： Rn 为对于蒸腾的有效净辐射量(也就是 Rna - Rns ，见"净辐射划分"-Partitioning of net radiation，对于多重植被，每一株植物的辐射比率的计算见辐射一节的"植物间的辐射划分"Partitioning of radiation between plants)； es 为饱和水气压；ea 为实际水气压；ρa 为空气密度； cp 为常压下的空气比热；Lν为汽化潜热；Δ为与温度曲线饱和水气压关系曲线斜率；γ为干湿球湿度计"常数"；rs 为"有效"表面阻力；ra 为气动阻力。

I calculate model of the underfloor air conditioning system with radiation of the floor, find that among the underfloor air conditioning system with radiation and underfloor air conditioning system without radiation and a ordinary one blow air conditioning system, the system has the characteristics that underfloor air conditioning system with radiation is smaller, more economic, more energy-conserving.

笔者通过对一个带有地板辐射的地板送风空调系统的模型进行计算，发现带有地板辐射的地板送风空调系统与无地板辐射的地板送风空调系统以及普通的上送风空调系统相比较，系统具有送风量更小，更经济、节能的特点。

Effects of solar ultraviolet radiation on the growth and photosynthesis of the economic brown alga Hizikia fusiformis were investigated while exposed to full spectrum solar radiation (280－700 nm), solar radiation depleted of UV-B (320－700 nm) and solar radiation deprived of total UVR (400－700 nm) in order to understand its responses to changes in solar UVR.

为探讨经济褐藻羊栖菜对阳光紫外辐射变化的响应，我们在全波段阳光辐射(280－700 nm)，去除UV-B辐射(320－700 nm)以及光合有效辐射PAR (400－700 nm)三种辐射条件下对其进行培养，测定了其光合作用与生长的变化。

Although it is the earliest-issued thesis on the study of computer radiation safety, people paid little attention. In 1983, a Swedish scientist published a pamphlet named Compromising Computer, in which the radiation leakage of computer was mentioned once again. In 1985, a Netherlandish scholar named Ike issued his study report on electromagnetic radiation from video display units of computers at the Third Conference on Computer Communication Safety Protection. At the same time he demonstrated how to use a black and white TV set to receive signals from a computer with radiation leakage.

这是最早发表的研究计算机辐射安全的论文，但当时没有引起人们的注意。1983年，瑞典的一位科学家发表了壹本名叫《泄密的计算机》的小册子，其中再次提到计算机的辐射泄漏问题。1985年，荷兰学者艾克在第三届计算机通信安全防护大会上，公开发表了他的有关计算机视频显示单元电磁辐射的研究报告，同时在现场作了用一台黑白电视机接收计算机辐射泄漏信号的演示。

Although it is the earliest-issued thesis on the study of computer radiation safety, people paid little attention. In 1983, a Swedish scientist published a pamphlet named Compromising Computer, in which the radiation leakage of computer was mentioned once again. In 1985, a Netherlandish scholar named Ike issued his study report on electromagnetic radiation from video display units of computers at the Third Conference on Computer Communication Safety Protection. At the same time he demonstrated how to use a black and white TV set to receive signals from a computer with radiation leakage.

这是最早发表的研究计算机辐射安全的论文，但当时没有引起人们的注意。1983年，瑞典的一位科学家发表了一本名叫《泄密的计算机》的小册子，其中再次提到计算机的辐射泄漏问题。1985年，荷兰学者艾克在第三届计算机通信安全防护大会上，公开发表了他的有关计算机视频显示单元电磁辐射的研究报告，同时在现场作了用一台黑白电视机接收计算机辐射泄漏信号的演示。

Although it is the earliest-issued thesis on the study of computer radiation safety, people paid little attention. In 1983, a Swedish scientist published a pamphlet named Compromising Computer, in which the radiation leakageof computer was mentioned once again. In 1985, a Netherlandish scholar named Ike issued his study report on electromagnetic radiation from video display units of computers at the Third Conference on Computer Communication Safety Protection. At the same time he demonstrated how to use a black and whiteTV set to receive signals from a computer with radiation leakage. His report caused a great reverberation in the world. From then on people began to treat this problem seriously.

这是最早发表的研究计算机辐射安全的论文，但当时没有引起人们的注意。1983年，瑞典的一位科学家发表了一本名叫《泄密的计算机》的小册子，其中再次提到计算机的辐射泄漏问题。1985年，荷兰学者艾克在第三届计算机通信安全防护大会上，公开发表了他的有关计算机视频显示单元电磁辐射的研究报告，同时在现场作了用一台黑白电视机接收计算机辐射泄漏信号的演示。

Rna - Rns, see "Partitioning of net radiation", for multiple plants the fraction of radiation to each plant is calculated in the radiation section, see "Partitioning of radiation between plants", es is the vapour pressure at saturation, ea is the actual vapour pressure,ρa is air density, cp is the specific heat of air at constant pressure, Lν is the latent heat of vaporisation,Δ is the slope of saturated vapour pressure versus temperature curve,γ is the psychrometer "constant", rs is an "effective" surface resistance and ra is the aerodynamic resistance.

潜在蒸腾量 Etp 根据Monteith(1965)给出的彭曼联合方程形式计算：式中： Rn 为对于蒸腾的有效净辐射量(也就是 Rna - Rns ，见&净辐射划分&-Partitioning of net radiation，对于多重植被，每一株植物的辐射比率的计算见辐射一节的&植物间的辐射划分&Partitioning of radiation between plants)； es 为饱和水气压；ea 为实际水气压；ρa 为空气密度； cp 为常压下的空气比热；Lν为汽化潜热；Δ为与温度曲线饱和水气压关系曲线斜率；γ为干湿球湿度计&常数&；rs 为&有效&表面阻力；ra 为气动阻力。

The scarce annual global solar radiation data of Henan Province were extended to recent 40 years (1960￣1997) by experimental formula, and direct solar radiation and scatting solar radiation data were calculated by another experimental formula for the stations with the only global solar radiation data.

首先把河南省不完整的太阳辐射资料，用经验公式推算到近40年（1960～1997年）的资料。并把只有总日射资料的站，利用经验公式，计算出直接辐射、散射辐射资料。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。