In this paper the state of the solar radiation is analysed by the short-range radiation data observed in autumn 1986 and 1987 over the equatorial and its surrounding sea region in the West Pacific.
本文利用1986和1987年秋季在西太平洋赤道海域取得的短期辐射资料,分析了这一特定海域的辐射状况。
The material's internal structure absorbs almost all the electromagnetic radiation in a particular range, New Scientist reports.
这种材料的内部结构几乎能吸收在特定范围内的所有电磁辐射,《新科学人》报道。
Radiation monitors at the Daiichi plant briefly picked up radiation in the range of 400 millisieverts per hour, 400 times the legal limit and the highest rate since the crisis began.
核电站的辐射探测器测量到了400毫西弗每小时的辐射强度,是法定限度的400倍,也达到了自此次核泄漏危机发生以来的最高值。
Exposure to moderate levels can result in radiation sickness, which produces a range of symptoms.
轻微的辐射会带来不同症状的辐射疾病。
"Particles of dust and smoke are practically transparent in the microwave range, but the radiation is still strong enough for the source of a fire to be detected," said team leader Nora von Wahl.
“灰尘和烟雾的颗粒实际上在微波范围内是透明的,但辐射仍然很强,足以被检测到火源,”研究组长Nora von Wahl说。
Lower speed films produce images of good resolution and dynamic range but requires more photons for exposure and increases the radiation dosage of the subject.
较低的速度电影产生良好的分辨率和动态范围的图像,但需要接触更多的光子,并增加了受辐射剂量。
35% as thermal radiation; made up of a wide range of the electromagnetic spectrum, including infrared, visible, and ultraviolet light and some soft X-ray emitted at the time of the explosion; and.
35%为热辐射,由宽幅电磁频谱组成,包括红外线、可见光、紫外线,以及一些爆炸瞬间释放出的软x射线。
Electromagnetic radiation that has a wavelength in the range from about 4,000 (violet) to about 7,700 (red) angstroms and may be perceived by the normal unaided human eye.
光,可见光:波长在4,000埃(紫外线)或7,700埃(红外线)之间的电磁辐射,能被人的普通肉眼看见。
In order to enlarge the applied range of solar absorption refrigeration system, the solar radiation must be compensated for its discontinuation and instability.
为了扩大太阳能吸收式制冷系统的适用范围,必须对不连续、不稳定的太阳辐射进行能量补偿。
In hospitals and laboratories, X-ray technicians stand out of the range of the radiation. When radium is used, lead shields protect workers from the rays.
在医院和实验室,x光技术员离开辐射范围。使用镭的时候,铅制隔墙保护工作人员不接触射线。
When the detection range of the IR thermal imager is calculated by using NETD, the target radiation brightness difference must be calculated in the operating wave band.
在采用NETD计算红外热像仪的探测距离时,需要计算目标在热像仪探测波段范围内的辐射亮度差。
The law of characteristic X-rays emitted by target element under the radiation of isotope source in a range of low energy is discussed.
介绍了在低能范围内利用放射性同位素源发出的初级射线,照射和激发靶片元素产生的特征X射线的规律性;
For the case of hydrodynamic noise, in which the range of the frequency-thickness product of interest is relatively low, the symmetric zero-order mode dominates the noise radiation.
对于水动力噪声情况,感兴趣的频率厚度乘积相当低,这时零阶对称模式对噪声辐射起主要作用。
With the gradual rising of the pressure in the furnace, the radiation intensity and emissivity of triatomic gases increase, but the increasing range deduce.
随着炉内压力的逐渐升高,三原子气体的辐射强度和发射率均增大,但增大的幅度逐渐减小。
A range of high-energy phenomena about large luminosity or high frequency radiation can be explained by accretion.
宇宙中一系列高光度或者高频率辐射的高能现象可以由吸积过程解释其物理机制。
By considering the influence of radiation effect and higher order modes, the measurement frequency range has successfully extended to X-band.
由于考虑了辐射效应和高次模的影响,测量频率范围成功地扩展到了X波段。
Stimulated Raman scattering (SRS) is extensively studied, due to it can expand the wavelength range of coherent light and enrich the physical mechanism of coherent radiation.
由于受激拉曼散射拓展了相干光波长范围,丰富了相干辐射的物理机制,因此在激光产生以来受到了广泛的研究。
According to the specific requirements put forward by the radiation temperature measurement system for shooting range, the high-precision calibration scheme of radiometer is demonstrated.
本文针对靶场辐射温度测量系统具体要求,完成了高精度的辐射计定标方案设计。
Vapor in the air can absorb radiation over a certain range of wavelength with the exclusion that it contributes to from clouds and fog.
空气中水汽除了可以形成云雾之外,还可以吸收一定范围波长的辐射。
The products of the firm are notable for high precision and wide range of parameters measurement, radiation resistance, timing and temperature stability.
本公司的产品精度高、测量参数范围广、耐辐射性强、时间和温度稳定性显著。
Considering the vast territory and the variation of solar radiation, National regulation only gives a range of amendments.
国家规范考虑了我国幅员辽阔,太阳辐射地区差异很大,所以对其也只是给出了一个修正的范围。
The quantum nonthemal radiation and the average range of the particles all depend on the energy extent of the radiation particles.
此黑洞的量子非热辐射及其粒子的平均射程与辐射粒子的能量范围有关。
Based on the radiation transmission theory, a model of optical backscatter and signal of atmosphere range-gated imaging system is given.
以辐射传输理论为基础,建立了大气距离选通成像系统后向散射光和信号光的模型。
Based on the radiation transmission theory, a model of optical backscatter and signal of atmosphere range-gated imaging system was given.
以辐射传输理论为基础,建立了大气距离选通成像系统后向散射光和信号光的模型。
The cases were divided into three groups according to resection scope, radiation range and radiation dose of Posterior Fossa. Each group was analysed with 1, 3, 5 year survival rates and prognostic.
所有病例根据手术切除范围、术后照射范围大小以及后颅凹照射剂量的不同,分三组进行1、3、5年生存率及预后因素的分析。
And the solar short wave radiation, net long wave radiation and ocean heat flux are all used with a daily mean for every time step based on the sea ice mid-short range variation characteristics.
并在考虑海冰中短期变化规律的基础上,对太阳短波辐射、净长波辐射及海洋热通量,提出以日平均量代替一个时间步长内的平均来进行处理的方法。
The radiation monitor AT1125A has scintillation NaI (tl) as well as a G-M tube, which extends greatly ambient gamma radiation dose equivalent rate measuring range.
辐射监测at1125 A已闪烁碘化钠(铊),以及通用汽车公司管,这大大扩展了环境伽马辐射剂量当量率测量范围。
The radiation monitor AT1125A has scintillation NaI (tl) as well as a G-M tube, which extends greatly ambient gamma radiation dose equivalent rate measuring range.
辐射监测at1125 A已闪烁碘化钠(铊),以及通用汽车公司管,这大大扩展了环境伽马辐射剂量当量率测量范围。
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