研究表明，随着反应的进行，树脂含量和相对分子质量降低。
The researches show that the content of resin and the relative molecular mass of maltene decrease as the reaction progress.
结果：相对分子质量测定值与理论值一致；
Results: The measured relative molecular mass was accorded with the theoretical value.
升高温度引起聚乙烯相对分子质量的下降。
High temperature resulted in the decrease of molecular weight of PE.
相对分子质量分布变宽。
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.
凝胶层析法测定海芋多糖的平均相对分子质量；
Average relative molecular weight was estimated by gel column chromatograph.
超离心分析测得相对分子质量为280 000。
The molecular weight was determined to be 280 000 by ultracentrifugation.
采用VPO法测定羊毛脂的数均相对分子质量为778。
The relative molecular mass of lanolin is 778 by the method of VPO.
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.
目的：观察不同相对分子质量硫酸酯化琼脂糖的抗凝血性能。
OBJECTIVE: To study the anticoagulant activity of the sulfated agarose with different relative molecular masses.
研究了聚醚砜的溶剂和相对分子质量及含量对膜性能的影响。
The influence of solvents, molecular weight and the content of polyethersulfone on the membrane performances was studied.
研究了共聚条件对各单体转化率及共聚物相对分子质量的影响。
The effects of terpolymerization conditions on conversion and relative molecular mass of products were studied.
减压渣油和正庚烷沥青质的VPO平均相对分子质量都减小了。
The VPO average molecular weight of vacuum residues and asphaltenes all decreased.
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.
SPS的相对分子质量和磺化度对水泥净浆的性能几乎没有影响。
The molecular weight and sulfonation degree of SPS have little effect on the cement paste properties.
研究了可生物降解性、阻垢性能及阻垢性能与相对分子质量的关系。
The biodegradability, scale inhibition and relation of it with molecular are investigated.
目的研究低相对分子质量透明质酸(LMWHA)的促血管生成作用。
OBJECTIVE To study the angiogenesis effects of low molecular weight hyaluronic acid (LMWHA).
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.
第一节课首先回顾了一下相对原子质量，相对分子质量的定义及计算方法。
In the first class, we reviewed last class 'content which were relative atomic mass and relative formula mass.
有些人问我,你们是否需要记住元素的相对分子质量，我认为这样的话要求有点过高了。
Some people ask me if I want you to know the molecular weights and so on, and I thought that was bit excessive.
同时ABS的种类和PVC相对分子质量的大小也影响共混物的表观粘度。
Molecular weight of PVC and different grade of ABS affected the viscosity of the blends, too.
通过反应条件的控制，可制得不同聚合度范围的高相对分子质量的聚乙烯醇。
Through controls the reaction conditions, the high degree PVA with different range of degree is obtained.
探讨了反应温度、引发剂用量、单体含量、反应时间对相对分子质量的影响结果。
The influence of such conditions as reaction temperature, initiator and monomer concentration, reaction time on themolecular weight was discussed.
研究了PEG的相对分子质量、亲水链段的质量分数与抗静电剂效果之间的关系；
The effects of PEG relative molecular mass and hydrophilic segment content on the antistatic performance of the product were investigated.
采用冻胶纺丝-超拉伸技术纺制了超高相对分子质量聚乙烯（UHMWPE）纤维。
Ultrahigh molecular weight polyethylene ( UHMWPE) fiber was prepared by gel spinning and ultra-drawing technology.
随着聚醚砜相对分子质量和含量增大，膜的水通量减少而对牛血清白蛋白的截留率提高。
With the growth of the content and molecular weight of polyethersulfone, its water flux is reducing, and the retention ratio of bovine serum albumin is increasing.
研究了低相对分子质量反式1,4聚异戊二烯蜡(LMTPIW)在橡胶配方中的应用。
The application of low molecular weight trans 1, 4 polyisoprene wax (LMTPIW) to rubber compound was investigated.
研究了低相对分子质量反式1,4聚异戊二烯蜡(LMTPIW)在橡胶配方中的应用。
The application of low molecular weight trans 1, 4 polyisoprene wax (LMTPIW) to rubber compound was investigated.
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