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1 词典释义:
molecular mass
时间: 2025-07-12 23:39:31
英 [məˈlɛkjʊlə mas]
美 [məˈlɛkjələr mæs]

分子质量

双语例句
  • The researches show that the content of resin and the relative molecular mass of maltene decrease as the reaction progress.

    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 relative molecular mass of lanolin is 778 by the method of VPO.

    采用VPO法测定羊毛脂的数均相对分子质量为778。

  • The kind and number of atoms ina molecule determine a molecular mass.

    分子量取决于分子中的原子种类与数量。

  • The kind and number of atoms in a molecule determine a molecular mass.

    分子中原子的种类和数量决定分子质量。

  • Results: The measured relative molecular mass was accorded with the theoretical value.

    结果:相对分子质量测定值与理论值一致;

  • Moreover, the enzyme hydrolyzed bovine low molecular mass kininogen and releasing bradykinin.

    另外,此酶能够水解牛低分子量的激肽原,释放舒缓激肽。

  • The fluidity of suspension doesn't increase with the increasing of the relative molecular mass.

    煤浆的流动性并不随着木钠分子量的增加而增加。

  • The higher the relative molecular mass of polymer was, the better the shear stability of polymer.

    交联聚合物的相对分子质量越大,抗剪切稳定性越好。

  • Vapor pressure and boiling point depends on molecular mass and the type of intermolecular forces.

    蒸汽压及沸点取决于分子量及分子间作用力的类型。

  • It shows that the solution viscosity drops and the relative molecular mass reduces with narrow distribution.

    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。

  • The relative molecular mass of permeates was investigated by high performance size exclusion chromatography.

    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 reaction temperature should be controlled in order to make LGV samples have proper average molecular mass.

    合成时应对此进行严格控制和调整,使LGV产物具有合理的平均分子量分布。

  • The effects of terpolymerization conditions on conversion and relative molecular mass of products were 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。

  • Synthesis of medium and low relative molecular mass trans-1, 4-polyisoprene wax and trans-1, 4-poly butadiene wax.

    中低相对分子质量反式- 1,4 -聚异戊二烯蜡和反式- 1,4 -聚丁二烯蜡的合成。

  • The relative molecular mass of chitosan fractionated by ultrasonic wave was measured by the light scattering method.

    采用粘度法分析了不同溶剂对壳聚糖粘度的影响,用光散射法测定了超声波分级的壳聚糖的相对分子质量。

  • The region of the atmosphere below90km has a nearly constant mean molecular mass and is therefore called the homo sphere.

    90公里以下大气区域,具有一个接近恒定的平均分子质量,因此称为均匀层。

  • The results show that in degradation, the solubility of products in water increases with the reduction of molecular mass.

    结果表明,随着辐射剂量增加,数均相对分子质量的不断减小,产物在水中的溶解度不断增大。

  • The solubilization capacity increases with the increase of relative molecular mass of sodium naphthenate or its concentration.

    水相中石油酸钠浓度越大,对馏分油的增溶能力越强;

  • The blend membrane of the invention has the advantages of low contraction, high flux, adjustable cut-off relative molecular mass.

    本发明的共混膜具有低收缩、高通量、截留相对分子质量可调节的优点。

  • Addition of small amount of crosslinking agent 1, 5-hexadiene could increase shear stability and relative molecular mass of polymer.

    加入少量1,5 -己二烯能提高交联聚合物的抗剪切能力,同时也能提高交联聚合物的相对分子质量。

  • The thickness of PPTA gel has significant influence on gel maturing, relative molecular mass, aspect ratio and morphology of the pulp.

    PPTA挤出冻胶体厚度对冻胶体熟化效果、浆粕的相对分子量、长径比及表观形貌均有显著影响。

  • It is proved that LMPVC has lower plastication temperature, higher melt fluidity and better compatibility with high molecular mass PVC.

    实验表明,这种LMPVC具有较低的塑化温度和较高的熔体流动性,且与高相对分子质量的PV C树脂有良好的相容性。

  • It is discovered through experiment that treating PECHs with different relative molecular mass should use different extraction solvents.

    实验表明,处理不同相对分子质量的PECH,应采用不同的萃取溶剂。

  • The effects of PEG relative molecular mass and hydrophilic segment content on the antistatic performance of the product were investigated.

    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;

  • Results indicate that the catalytic performance of chloroplatinic acid depends on quantity of catalyst, reaction temperature and molecular mass of PCS.

    研究表明:氯铂酸催化性能与其用量、交联温度、以及PCS相对分子量有关。

  • The variation of relative molecular mass and its distribution in the process of SBR and PS (HIPS) were determined by gel permeation chromatograph (GPC).

    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 effects of PLMA′s relative molecular mass, content, temperature and flow state on the drag reduction effectiveness and the shear stability were discussed.

    考察了其粘均相对分子质量、质量分数、温度及流态对减阻效率、抗剪切稳定性的影响;

  • In the system, a polyhydroxy alcohol with low molecular mass is used as thickener, organic boron as crosslinker, and a synthesized acid releaser as gel breaker.

    该压裂液体系以低聚合多羟基醇为稠化剂,有机硼为交联剂,合成了一种释酸剂作破胶剂。

近义词
分子质量;分子量