This paper gives a short cut method to derive from molecular speed distribution function in the molecular ray.
给出了导得分子射线中分子速率分布函数的一种简捷方法。
The calculations show that equilibrium distribution of the molecules in the source of molecular ray is not influenced as only a few molecules effuse from an enough small hole.
研究表明，在小孔足够小时，少量分子的逸出对分子射线源中气体分子平衡分布的影响几乎可以忽略。
The program includes use of X-ray diffraction, electron microscopy, and other techniques for testing materials on the molecular level.
其中还涉及X射线衍射、电子显微镜及其他仪器的使用，以检测材料的分子结构。
The calculated value is found to agree with the Ultraviolet spectrum data and the X-ray diffraction data for the molecular crystal.
计算值与紫外光谱数据是一致的，与分子晶体的x——光衍射实验数据是印证的。
The X-ray crystal structures of three chiral molecular clips based on diethoxycarbonyl glycoluril were obtained.
制备并得到了三种基于二乙酯基甘脲的手性分子夹的晶体结构。
Ray Wu, a prominent American Chinese molecular biologist and professor at Cornell University, has made outstanding contributions to several fields of DNA biochemistry and molecular biology.
著名美籍分子生物学家吴瑞教授对DNA生物化学及分子生物学的数个领域做出过重大贡献。
Some properties of the pea starch granules were studied, including microphoto, graphic form, X-ray diffraction pattern, amylose content, molecular weight distribution, solubility and swelling power.
研究了豌豆淀粉的颗粒性质，包括颗粒的形貌、X光衍射图样、链淀粉含量、分子量分布、溶解度与膨胀度等。
The crystal and molecular structure has been determined by X-ray single crystal diffraction.
用x -射线单晶衍射测定了该化合物的晶体和分子结构。
The molecular interactions in CC were characterised by dilute solution viscometry, Fourier transform infrared spectroscopy and X-ray diffraction.
文中通过稀溶液黏度法、红外和X射线衍射法对胶原与壳聚糖分子间作用力进行了表征。
By using techniques of X-ray diffraction, effects of anthesis date on the dynamic change of cotton fiber super-molecular structure and strength were studied.
选用纤维强度有显著差异的不同类型陆地棉品种，采用X -射线衍射技术，研究了开花期对棉花纤维超分子结构动态变化的影响。
All the samples obtained were examined with X-ray diffraction, isothermal adsorption of water, DTA, TG, IR, TEM, and chemical analysis, and were identified as L-type molecular sieve.
产物经X射线衍射，水的等温吸附、差热分析、红外图谱，透射电镜以及化学分析等测定证实为L型沸石。
The molecular structure of which was confirmed by X-ray crystallographic analysis.
分子结构经x单晶结构分析确证。
The structure of the molecular sieves is studied by means of X-ray diffraction, XPS, EPMA and IR spectrometry, and the unit cell parameters are measured with step scanning technique.
用X射线衍射、X射线光电子能谱、X射线电子探针、红外光谱等方法对分子筛进行了结构研究，并用阶梯扫描方法测得其晶胞参数。
A new kind of analyzer crystal for X-ray spectroscopy synthesized by low-molecular-weight acid and long-chain aliphatic alcohol was found.
小分子有机酸和长碳链脂肪醇可组成一类新的软x射线分光晶体。
A new kind of analyzer crystal for X-ray spectroscopy synthesized by low-molecular-weight acid and long-chain aliphatic alcohol was found.
小分子有机酸和长碳链脂肪醇可组成一类新的软x射线分光晶体。
应用推荐