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- molecular mass ratio 分子量特征比值
- 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。
- 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。
- CD24 is a heavily glycosylated protein with low molecular mass. CD24是一种低分子质量高度糖基化的蛋白质。
- A variety of resins with different relative molecular mass were obtained by the addition of different phenyl acetylene(PA)/diethynylbenzene(DEB) mole ratio. 利用红外光谱、核磁共振氢谱、凝胶色谱对树脂进行表征,利用差示扫描量热和热失重分析对树脂进行热性能测试。
- An acceptable mass ratio of glass to Ni in the Nickel conductive paste is0.08. 镍导电浆料中玻璃与镍粉质量比为0.;08是比较合适的。
- Abstract： CD24 is a heavily glycosylated protein with low molecular mass. 摘要： CD24是一种低分子质量高度糖基化的蛋白质。
- The weight mass ratio of fragrant masterbatch should be controlled about 5%. 生产中一般控制芳香母粒质量分数5%25左右。
- We persist: the resonable price & quality, the same mass ratio of the price! 本站坚持：同等的价格比质量，同等的质量比价格！
- The blend had excellent properties when blend mass ratio of SSBR/NR was 80/20. 当SSBR/NR(质量比)为80/20时，共混物的硫化胶具有最优的力学性能。
- Abstract: Polyacrylonitrile(PAN) with different ratio and relative molecular mass was first prepared by the suspension polymerization of aqueous phase and then with water, acrylonitrile(AN) as plasticizers, polymer plasticized melt was prepared. 文摘:通过水相悬浮聚合法制得了不同配比及不同相对分子质量的聚丙烯腈(PAN)，以水、丙烯腈(AN)为增塑剂对聚合物进行了增塑熔融。
- When the graft ratio was high, the hydrophilic side chain was long and the molecular mass of the main chain of the hydrophilic matrix was great, the diffusion of PP-g-PEG in PP blends would be poor, and the diffusion coefficient would also be small. 接枝率越高、亲水性侧链的长度越长，亲基体主链摩尔质量越大，接枝共聚物在聚丙烯共混体系中的迁移扩散性能越差，扩散系数越小。
- Schematic diagram showing the relationship between the zero-point energy and molecular mass for hydrogen, deuterium and HD. (Image courtesy of MIT OCW. 示意图说明氢分子、氘分子、氢氘分子的零点能与分子量之关系(本图由麻省理工学院开放式课程网页提供)。
- The positions of certain wavelengths in both cases depend on the proton-to-electron mass ratio. 他们发现，在这两个观测结果中，特定波长的位置会随著质子对电子的质量比而改变。
- Its molecular mass is approximately 33 000 Dalton withN-terminal amino acid sequence NH_2 - N- P - C- Y- L- G-S-F-Q-T. SDS-PAGE电泳检验结果表明,一种同工酶得到了纯化,定名为MjGLU1,分子量为33KD左右,其氨基端氨基酸序列为NH_2-N-P-C-Y-L-G-S-F-Q-T。
- The purified preS2(epi)S protein with a relative molecular mass of about 27 000 reacted with specific antibody. 纯化后的preS2(epi)S蛋白相对分子质量约为27000,且能与特异性抗体结合。
- DNAstar 5.0 software predicted its relative molecular mass(Mr) was 71.3 kD and possessed good antigenicity. DNAstar软件预测其蛋白质的相对分子量(Mr)约为71.;3 kD;并显示出良好的抗原性。
- The energy equipartition time is longer than the interparticle collision time by the mass ratio of proton and electron. 由于质子与电子的质量比很大，能量平衡时间比粒子间碰撞时间长。
- It should be remarked that in 1905 molecular masses were not well known. 应当注意，在1905年，分子的质量还不太清楚。
- It shows that the modal shape and mode frequency are highly coupled with the VIV response of a marine riser with low mass ratio. 该模型的计算结果表明，立管的模态振型、模态频率与涡激振动响应高度耦合，并且对于低质量比的情况尤为明显。
