理论分析表明,在谱平面,各衍射级的谱的相对分布是相同的。
The analysis shows that the relative amplitude spatial distributings of different diffraction orders are same.
利用一种直接由天空亮度的相对分布反演气溶胶光学特性的方法。
We propose a method to retrieve aerosol optical characteristics directly from the distribution of sky brightness.
结果表明,实测风浪方向谱能量的相对分布与相应的波场类型密切相关。
The results indicate that the relative distribution of the field wind wave directional spectrum energy is closely related to the corresponding types of wave state.
采用CCD法得到了能流密度的相对分布并用热流计标定出能流密度分布。
The spatial distribution of the flux density is investigated by the CCD method and calibrated by heat flow meter.
文中论证了它与概率密度分布函数的等价性、列举了一些相对分布函数实例。
It is demonstrated that the function is equal to the probability density function and several examples of the relative distribution function are given.
在忽略其他条件影响下,长径比相同的碳纳米管,电荷密度相对分布曲线趋势完全相同。
Without considering other aspects carbon nanotubes with the same aspect ratio have entirely uniform trend in charge density relative distribution curve.
理论分析表明,在谱平面,各衍射级的谱的相对分布是相同的。并通过联合变换实验加以证实。
The analysis shows that the relative amplitude spatial distributings of different diffraction orders are same. This has been checked by the experiment of JTC.
这些地图显示了红树林的位置和相对分布密度,它们大约占据地球表面的137,760平方千米(53,190平方英里)。
These maps show the location and relative density of mangroves, which cover roughly 137,760 square kilometers (53,190 square miles) of Earth’s surface.
这些地图显示了红树林的位置和相对分布密度,它们大约占据地球表面的137,760平方千米(53,190平方英里)。
These maps show the location and relative density of mangroves, which cover roughly 137,760 square kilometers (53,190 square miles) of Earth's surface.
研究两个多项式的根的相对分布的显式判定问题,得出两个三次多项式的根的相对分布以及二次和四次多项式的根的相对分布的显式判定。
We obtain the relative distribution of roots of two polynomials whose degrees are respectively 2 and 4, and we answer the same problem about the two polynomials of degree 3.
当聚合物的相对分子质量及其分布宽度相同时,随着岩心渗透率变异因数的增大,其聚合物驱采收率也随之增加。
When polymer relative molecular mass and its distribution width are the same, the polymer displacement efficiency increases with the increment of the core permeability variation factor.
结果表明改性栲胶溶液黏度下降,相对分子质量降低且分布集中。
It shows that the solution viscosity drops and the relative molecular mass reduces with narrow distribution.
男、女青少年体重用餐后体重有所增加,但体重的日均值时段没有集中出现,分布相对分散。
The weight has little increase for male and female students after meal, but daily average value of weight has not concentrated emergence with relative dispersed distribution.
使用凝胶渗透色谱仪(GPC)测定了丁苯橡胶(SBR)及聚苯乙烯(PS)和高冲聚苯乙烯(HIPS)在不同生产工艺条件下的相对分子质量及其分布的变化。
The variation of relative molecular mass and its distribution in the process of SBR and PS (HIPS) were determined by gel permeation chromatograph (GPC).
用凝胶渗透色谱测定聚醚多元醇的相对分子质量及其分布。
Gel Permeation Chromatography was used to determine the distribution and average molecular weight of polyether polyols.
讨论了增稠剂的相对分子质量和相对分子质量分布与其增稠性能的关系。
The relationship between the molecular weight, distribution of molecular weight of the thickener and the performances thereof is discussed.
相对分子质量分布变宽。
用双金属氰化物(DMC)络合催化剂可制得相对分子质量高、相对分子质量分布窄和不饱和度低的聚醚多元醇。
The polyether polyols which has higher molecular weight, narrower molecular weight distribution and lower unsaturation can be prepared by using double metal cyanide (DMC) complex catalysts.
目的:采用两种方法测定硫酸软骨素钠的相对和绝对分子质量及其分布,并对两种分析方法进行比较。
Objective: to determine the relative and absolute molecular weight (Mw) as well as Mw distribution of chondroitin sulfate sodium, and to compare the two analysis methods.
高压聚合试验中 负载型APE-1和APE-2催化剂按照摩尔 比1:1复配,可以得到相对分子质量分布大于4的茂金属聚乙烯。
The metallocene polyethylene with a relative molecular weight distribution higher than 4 could be obtained by using the combined catalyst having 1 : 1 molar ratio of APE-1/APE-2.
实验发现,用DMC催化剂合成的聚醚与用KOH催化剂合成的聚醚相比不饱和度低,相对分子质量高,相对分子质量分布窄。
The polyether polyols prepared by these DMC catalysts are of low unsaturation, high relative molecular mass, narrow molecular distribution compared with traditional KOH catalysts.
采用凝胶渗透色谱仪测试其数均相对分子质量为78 650,重均相对分子质量为125 446,相对分子质量分布为1.59。
The number average molecular weight was determined as 78 650, the weight average molecular weight as 125 446, the molecular weight distribution as 1. 59 by gel permeation chromatography.
相对分子质量分布对降凝效果的影响不明显。
The distribution of the molecular weight had no significant effects on the depression.
探讨了用复合酶法制备鱼是鱼活性寡肽及其氨基酸组成和相对分子质量分布情况。
This paper deals with the preparation of anchovy active oligopeptide by complex protease and distribution of the molecular weight as well as the amino acids component.
通过对近年来国内外的文献综合,讨论了反应单体、聚氧烷基链和端基的选择、聚合物相对分子质量及其分布、减水剂添加量等对减水剂性能的影响因素。
The select ion of reactive monomer and oxyethylene group number, molecular weight of copolymer and its distribution, influence of terminal group and the amount of reducing agent added were discussed.
目的考察聚乳酸相对分子量对利福平聚乳酸微球形态、载药量及微球中药物分布状态的影响。
Aim To discover the effect of molecular weight of polylactic acid on the shape, drug content and drug distribution state of rifampicin polylactic acid microspheres.
利用高效凝胶排阻色谱技术分析超滤滤过液的相对分子量分布。
The relative molecular mass of permeates was investigated by high performance size exclusion chromatography.
相对分子质量分布结果表明,体系主要存在2肽到5肽的多肽类物质,HPLC图谱中对应峰面积约占总面积的76.99%。
The distribution of molecular weight measured by HPLC indicated that the peptides were mainly composed of 2-5 amino acid residues, and the corresponding peak area was 76.99% on the total area.
文中对乌鸡精、乌鸡肽和乌鸡汤蛋白质含量及蛋白质相对分子质量分布区间进行了比较。
The protein content and the molecular weight distribution of black-bone chicken peptides (BCP) , black-bone chicken essence (BCE) and black-bone chicken soup (BCS) were compared in the paper.
复合助催化剂的类型及浓度对催化活性及相对分子质量分布都有显著的影响。
The effect of types and concentrations of co-catalysts on polymerization activities and MWD is remarkable.
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