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- density of spectral line 谱线黑度
- The model of cracked media with crack number density of spatial distribution is presented according to the theory of spectral factorization in stochastic process and Hudson′s model of cracked media. 利用随机过程的谱展开理论以及hudson的裂纹介质模型,构造一种裂纹数密度具有空间统计分布的随机介质模型,给出了详细的理论推导过程。
- It is affirmed that the absorption edge below 4. 0 eV is attributable to indirect transition,the significant discussion of three straight-line parts of spectral line are obtained by studing the curve of LiNbO3. The energy gap E, is 3. 38eV. 通过对晶体a~(1/2)-hv曲线的研究;肯定了40.;eV以下吸收边的间接跃迁性质;并讨论了三段直线的意义。 确定了禁带宽度E_f的值为3
- formation and broadening of spectral line 谱线的形成和致宽
- The beginning of atomic physics is marked by the discovery and scrutinious study of spectral lines. 谱线的发现和深入研究标志着原子物理学的开端。
- hyperfine structure of spectral line 光谱线超精细结构
- The density of population in this city is very high. 这个城市的人口密度非常高。
- Correction of spectral line overlapping 谱线重叠校正
- excitation potential of spectral line 谱线激发电位
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- The sequence distribution of diad and triad of m ono me ric unit has been postulated by chemical shifts and intensity of spectral lines, and their proportion calculated. 由谱线的化学位移和强度归纳出二单元组和三单元组链节的序列分布,并计算出两者的相互比例。
- Thus, the nonthermal broadening in the stars’ spectral lines above has been explained abstractly by the theory of spectral lines broadening in plasmas. 因此，等离子体谱线致宽理论对以上恒星谱线非热加宽给予了理论解释。
- A series of spectral lines with different physical properties were selected for studying the intrinsic relation of the analyte to internal standard lines. 本文介绍了选择一系列具有不同物理性质的元素谱线来研究分析元素与内标元素间的内在联系。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- Japan has a high density of population. 口密度很大。
- IS THE POPULATION DENSITY OF CHINESE CITIES HIGH? 中国城市的人口密度高吗?
- What is the bulk density of the feed material? 进料物的容重比?
- What is the bulk density of the product? 所需产品的容积密度是多少?
- Measuring Wavelength of Spectral Line in Photo Plate with a Scanner 利用扫描仪进行光谱相板谱线的波长定位
- Is the density of such hollow fortresses. 是指这种空心敌楼非常密集。
