查询词典 radiant

The influence of the mass of photocatalyst, the concentration of reaction solution and the radiant flux on the H2 evolution rate over Cd0.7Zn0.3S photocatalyst was also investigated.

另外还考察了催化剂用量、反应液浓度、辐照通量对上述制备的Cd0.7Zn0.3S催化产氢速率的影响。

To improve the detecting and recognizing abilities of infrared system,a method of calculating the temperature field and the radiant flux intensity of human body is proposed to build the detection model by using infrared physics and heat transfer theory on the basis of bio-heat equation.

为提高红外系统对人体的探测和识别能力，从生物传热方程出发，利用红外物理和传热学理论，给出室内人体表面温度场和红外辐射量的理论计算方法，建立了室内着装人体探测模型。

Based on the data of surface solar radiant flux observed at Tianjin Region during 2003,the calibration of instrument, the changes of aerosol optical thickness in different wavelengths and its changing rule were discussed.

根据2003年在天津大气边界层观测站获得的CE318太阳光度计观测资料，探讨了仪器的定标、渤海西岸大气气溶胶不同波段的光学厚度及其变化规律。

A piece - wise function in the dependence of burning rate on the radiant flux and its break point are important characteristics of burning of double base propellants under external irradiation.

燃速与辐射通量之间的关系可以由两支相交直线构成的线性方程进行描述，其中折点是外界辐射能作用下固体双基推进剂燃烧的一个重要特征。

Experimental observations are presented of the effect of the flow velocity and oxygen concentration, and of a thermal radiant flux, on the transition from smoldering to flaming in forward smoldering of small samples of polyurethane foam with a gas/solid interface.

试验主要观察处于阴燃状态的少量聚氨酯泡沫样品的流速、氧气浓度和辐射热通量对气/固界面的影响。

The choice and extraction of IR features used to separate tatgets from decoys Feature extraction is to get feature vectors for recognizing targets and decoys from their spectral radiant flux.

二、用于区分目标和诱饵的红外特征的选择和提取特征的选择和提取即是要从光谱辐射通量得到用于区分目标和诱饵的识别特征矢量，主要进展有下面几点： 1。

In which, s is the blackbody temperature of cavity,λ wavelength, T〓 reference temperature, E〓 blackbody radiant flux and ε〓 integrated emissivity.

式(3)的意义在于，以基尔霍夫关于理想黑体的物理模型为理论依据，用两个腔体参数ε〓和K〓来分别表达腔体&密闭性&和&等温性&两项原则。

This source have the advantages of high stability, high spectral radiant flux, narrow bandpass, large area, tunable wavelength in broad spectral range, etc.

这种新型的积分球光源具有稳定性好、光谱辐通量高、光谱带宽窄、光源面积大、波长在宽波段内可调谐等优点，联合响应度直接溯源于初级辐射标准低温辐射计的标准探测器，可以有效降低定标不确定度。

My energy is radiant and peaceful today.

今天我的能量是发光且平静的。

How you feel about yourself produces a radiant energy field that influences how others respond to you.

你对自我的感受，会产生一种辐射能量场，影响别人如何回应你对待你。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。