查询词典 transmittance

The experiment shows the extinction ratio of o light is better than 10－5, that of e light is better than 10－3 although it is influenced by the optical glass, and the transmittance of the combination is basically the same as that of the pure Iceland spar prism.

实验测试表明：该棱镜透射的2束平行光的消光比，o光可达10－5；尽管受到光学玻璃的影响，e光的消光比仍优于10－3；透射比均与纯冰洲石晶体材料的棱镜基本相当。

First of all, the relative transmittance as a function of time for an impulse incidence is presented by Monte Carlo method to trace the path of the ray incident upon dense fog media.

首先，利用蒙特卡罗方法模拟光在散射和吸收介质中的传输，得到脉冲光在云雾中传输时相对光强与传输时间的关系，从而为分辨载有物像信息的子弹光和形成噪光背景的蛇形光提供了理论依据。

An early event in a cellular heat shock response is the transmittance of stress signal from cell surface into the interior and the...

在细胞应答热休克过程中最早期的事件是将胁迫信号从细胞表面传至细胞内，从而诱导热休克蛋白的合成使细胞产生对热的耐受性。

Effect of the fiber loss, packing fracting K and surface ref lection on the transmittance was analyzed respectively.

分析了损耗、填充系数K和面反射对透过率的影响。

The negative logarithm to the base ten of the transmittance of a sample.

以10 为底的样品的透射的负对数。

15 By magnetron sputtering and studied the transmittance and photoluminescence of the samples.

研究光的透过率和光致发光谱。

The software version 1.0 is developed for computing atmosphere transmittance by Lowtran7 program, which has good man- machine interface.

研制了大气透过率软件1.0版本，该软件具有良好的计算结果和人机交互界面。

The absorbance and transmittance spectra of fresh leaves were increased with the decreasing mesophyll water content.

新鲜甘薯叶片中的水分含量减少，使吸收光谱增加，但经脱色处理后，吸收光谱因水分含量增加而上升。

The atmospheric transmittance database for l064nm laser is created basing on the FASCODE. The model atmosphere is midlatitude summer. The slant path length covers (0~10) km with the alternation of 0.1km. The elevation covers 0°~91° with the alternation of 5° The surface range covers (5~20) km with the alternation of 1km.

利用FASCODE计算出1064nm激光的大气透过率，建成透过率数据库，该数据库对应的大气模型为中纬度夏季，斜程范围为(0~10)km（间隔0.1km），仰角范围为0°~90°（间隔5°），地面能见度范围为(5~20)km（间隔1km），数据库可以根据需要进行扩展。

By adopting atmospheric condition of the midlatitude summer model in the daytime, no clouds urban aerosols, spring-summer aerosol profiles and background stratospheric profiles extinct model, the typical spectrum characters of target background radiance, contrast and transmittance are computed by the radiative transfer computation software MODTRAN, and then the spectrum characters in the wavelength bands are analyzed.

选择中纬度夏季白天、无云城市气溶胶模式、春夏季气溶胶廓线以及背景平流层廓线和消光的大气条件，利用辐射传输计算软件MODTRAN计算了目标背景亮度、对比度以及透过率的典型光谱特征，并进行光谱特征分析，然后在其他大气模式下对所选波段进行了验证，从而选择出目标探测的最优波段。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。