红外辐射

Due to this characteristic, UPL materials show extensively applications in short-wave laser, three-dimensional display, IR radialization detection, laser anti-counterfeiting brand, biology fluorescent label and so on.

上转换材料所具有的这一性质使其在短波长激光器、三维立体显示、红外辐射探测、激光防伪和生物荧光标记等领域具有广泛应用。

The calibration technology for absolute spectral responsivity of the nearinfrared radiation power is investigated.

对近红外辐射功率光谱绝对响应率的定标技术进行了研究。

Ed spot/projector light adopt foreign high power led bulb,it is equipped high-efficiency Condenser lens,beautiful Lamp shape,High-brightness, Low power ,Low calorie,Impact resistance,shakeproof,lifespan is can be 2000 hours long.

ED投光灯采用进口大功率LED，配有高效率聚光透镜，精美的灯具外型，具有高亮度，低能耗，低热量，耐冲击，防震，无紫外和红外辐射，低电压下工作安全可靠，寿命长达20000小时。

At this stage the star radiates only in the infrared .

恒星在这一阶段只有红外辐射。

The situation is the same in our country, most research about vectored nozzles is model test, research about their infrared properties is seldom.

在我们国内尤其如此，现在我们国内对矢量喷管的研究还仅限于模型实验阶段，对矢量喷管红外辐射特性方面的研究还很欠缺。

But there isn't a open and general program which can systematically compute heat transfer and wall temperature of vectored nozzles cooled with varied film models to date, not to say spectral properties.

但目前国际上尚无一套公开的、通用化的计算程序可以系统地计算各种形状的矢量喷管在采用不同气膜冷却方式下的换热及温度分布，并能分光谱计算喷管的红外辐射特性。

It is vital for the armaments to efficiently control their infrared signatures in order to survive in the war field.

在现代战争中，控制武器装备的红外辐射特征，是决定武器装备战场生存能力的至关重要的技术之一。

Based on thermodynamics and energy conservation law, an elastic body physical model is established. A physical equation of infrared radiation temperature and radiant exitance is achieved.

基于材料的热力学关系和能量守恒定律，给出弹性体形变过程中红外辐射温度改变量和辐出度变化的物理计算方程。

So the infrared radiation energy is extincted. The quantity of extinction can be described by the extinction coefficient.

大气对红外辐射的衰减程度可以用消光系数来描述，波长不同，消光系数也不同。

In this respect ionising radiation differs from other forms of radiation such as microwaves or infrared radiation .

银河系中心是一个红外辐射丰富和结构复杂的源，在那里发生着各种各样的有趣现象。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。