region n. 1.地方,地域,地带;地区;行政区,管辖区,区;左近,邻近;(大气、海水等的)层,界,境。 2.【解剖学;动物学】(身体的)局部,部位。 3.(学问等的)范围,领域。 4.〔罕用语〕天空。 a fertile region 肥沃地带。 a desert region 沙漠地带。 forest regions 森林地带。 the lower [infernal, nether] regions 地狱。 the middle [lower, upper] region of the air 大气的中[下、上]层。 the operating region 工作范围。 in the region of 在…附近,在…的左右(in the region of 45 dollars 四十五美元左右)。
In the solar and near infrared region it is more usual to speak of absorptivity than emissivity . 在日射和近红外区段内,讨论吸收率比讨论发射率更为普遍。
Figure 6. 3 shows a plot of the portion of the infrared region that is ordinary scanned with the modern instruments . 图63是用现代仪器对红外区的普通扫描图。
Far - infrared region 远红外区
Figure 6 . 3 shows a plot of the portion of the infrared region that is ordinary scanned with the modern instruments 图6 3是用现代仪器对红外区的普通扫描图。
Method for the spectral radiant energy measurement of far infrared heaters specified in the far infrared region 规定在远红外线区中的远红外加热器的光谱辐照能量测量方法
Since quantum chromodynamics ( qcd ) is nonperturbative in the infrared region as the basic theory of strong interaction , the potential model as one of various models inspired by qcd has been developed to explain the properties of hadron 目前,由于作为强相互作用基本理论的量子色动力学( qcd )在低能区(大距离)的非微扰效应,各种qcd激发的模型一直被发展来解释强子的性质。
In 1958 , professor townes and dr . a . l . schawlow showed theoretically that masers could be made to operate in the optical and infrared region and this work resulted in their joint paper on optical and infrared masers , or lasers ( light amplification by stimulated emission of radiation ) 一九五八年,汤斯教授和邵卢博士( arthurl . schawlow )在理论上证明maser在可见光和红外线的范围亦可运作,并共同发表关于可见光和红外线激射放大器,亦即laser ( lightamplificationbysimulatedemissionofradiation )的论文。
Which will eventually form stars of spectral types g , k or m . t tauri stars are surrounded by a huge cloud and they are very young , with low surface temperature . they emit most of their light in the infrared region and they appear red . a general principle is , a violent reaction will give out short wavelength waves , like gamma rays or x - rays ; while a gentle process will radiate long wavelength waves , like radio or infrared ,这类星最后会演化为g k或m型恒星,金牛座t型星为表面温度低而非常年青的恒星,四周被星云所围绕,所以这种星颜色偏红,较容易在红外线波段找到一个普遍的原则是,如果活动越激烈,则所放出的光波波长越短,主要会为伽玛或x射线如果活动温和,则会发放出如无线电波或红外线等长波长电磁波。