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The NK cytotoxicity was inhibited in RD-10 cells with high expression of MHC class Ⅰ molecules, but the γδT cells cytotoxicity was same among the three groups. Then the tumorgenicity of these tumor cells were determined in nude mice heterograft model in vivo.

动物接种肿瘤的实验结果表明，Balb/c裸鼠在接种野生型RD细胞、RD-neo细胞及RD-10细胞(低表达IL-15)后，各组小鼠肿瘤生长在体积和瘤重方面并无显著性差异。

Then the PMAA molecules were modified on the array membranes, molecular transport under different pH value was investigated by fluorescence measurements using tris(22-bipyridyl) dichlororuthenium hexahydrate and quantum dots as probes.

接着将PMAA分子修饰到氨基化金纳米通道阵列膜上，以联钌吡啶和水溶性量子点为探针考察了不同pH值下膜的渗透性。

The effects of different factors on the laser-induced graft polymerization on the PET surface were analyzed, and the mechanisms were discussed. The factors were: 1 Monomers with smaller molecules resulted in better modification than polymeric monomers. Acrylamide monomer was chosen as hydrophilic modifier finally; 2 Higher concentration of the monomer solution favored the graft reaction; 3 With the increasing laser fluence, the surface hydrophilicity of PET films increased at first, then decreased. More laser pulses led to a more hydrophilic surface; 4 Benzophenone as a photosensitizer hindered the graft polymerization; 5 The homopolymer retardant of ammonium iron sulfate hexahydrate in a proper concentration retarded the formation of homopolymers and promotes the graft copolymerization; 6 The solvent of monomer solution also affected the graft reaction. Different solvents functioned in different ways. Ethanol can promote the graft reaction because of the activity of hydrogen in its structure; 7 pH value of the monomer solution affects the polymerization rate, and a lower pH value was favorable to the graft reaction.

这些影响因素的作用分别为：1小分子单体的表面改性效果好，确定以丙烯酰胺为亲水性改性单体；2较高的单体溶液浓度有利于接枝反应；3激光能量密度增大，薄膜表面亲水性先显著增强，后又减弱；激光脉冲次数越多，改性后表面亲水性越强；4光敏剂BP对PET表面接枝聚合反应有阻碍作用；5适当浓度的均聚物抑制剂六水合硫酸铁铵能减少单体均聚物的生成，促进接枝聚合；6单体溶液的溶剂也影响接枝聚合的反应进程，不同溶剂的影响作用原理不同，含较活泼氢的乙醇能促进接枝反应；7溶液pH值影响单体聚合速率，pH值较低有利于接枝反应。

It is conceivable that other phenol-like molecules could also be used to enhance the stability of the hexameter in solution, leading to range of insulin preparations of increased stability.

依此类推，其他许多类苯酚分子都可以用来增强胰岛素六聚体在溶液中的稳定性，制备长效胰岛素试剂。

In the crystal structure of the title compound,the independent p-hydroxybenzoic acid and hexamethylenetetramine molecules are arranged alternately and constructed the three-dimensional hydrogen-b.

在标题化合物的晶体结构中独立的对羟基苯甲酸分子和六次甲基四胺分子组交错排列，借助多种氢键形式形成三维氢键网络结构，其中弱氢键扮演着重要的角色

If the molar concentration of hexokinase in our eukaryotic cell is 20μM, how many glucose molecules are available for each hexokinase enzyme molecule to metabolize?

如果其在真核细胞中的摩尔浓度为μM，每个己糖激酶分子能够代谢多少个葡萄糖分子？

Hexose A sugar that has six carbon atoms in its molecules.

己醣：分子中有六个碳的糖。

Because the total number of molecules of A on the high-concentration side is greater than on the low-concentration side, there is therefore a net movement of A in the direction in which the concentration of A is lower.

由于A的分子总数在高浓度处比低浓度处要多，因此，A的分子在朝着低浓度方向那边形成一个运动网。

As a result, an appropriate condition for benzene molecules dissolving homogeneously in supercritical water is recommended.

通过分析得出了苯在超临界水中亲水的结论，并推荐了较为适宜的亲水超临界条件。

Molecules at the hot end of a rod vibrate faster and faster as the temperature there increases.

棒的热端的分子随着该处的温度的增加而振动得越来越快。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。