查询词典 membranes

When the cytotoxic activity of these two types of TNF was compared, the synthesized 26kD TNF was found to exert its effects only in the presence of microsomal membranes.

比较这两种体外表达产物对靶细胞的细胞毒效应，结果表明，只有在微粒体存在时所合成的26kD TNF具有细胞毒活性；而无微粒体存在所合成的裸26kD TNF不显示杀瘤效应。

The zonula adherens typically appears as a close and consistent apposition (15-20 NM) of the cell membranes close to the apical cell surface and surrounding the entire cell.

其表面为细胞膜，内为胞质，胞质中含纵行微管；纤毛较微绒毛粗且长，光镜下可见。功能：纤毛可定向摆动，把表面的分泌物及灰尘等向远处推移。

The microstructures of composite membranes were studied by XRD and SEM. The thermal stabilities, methanol permeabilities and proton conductivities were investigated. Water uptakes and dimensional stabilities were also studied. The results indicate that amorphous zirconium phosphates are formed in the composite membrane, and have a good combination with the organic phase.

采用扫描电镜观察复合膜的断面形貌；采用热重分析仪研究复合膜的热稳定性；采用气相色谱测量并计算了复合膜的阻醇性；采用交流阻抗法测量复合膜的质子传导率；同时还研究复合膜的吸水率、尺寸稳定性。

Lipids in the cell membranes limit the diffusion of water-soluble toxicants.

细胞膜上的脂质限制了水溶性毒素的扩散。

However, enrichment factors of seven intestinal enzymes in intestinal brush border membranes of the early young fish are all above 5.1 except for sucrase.

采用酶学分析的方法，研究了大弹涂鱼前期仔鱼、后期仔鱼、稚鱼和早期幼鱼发育过程中胰腺酶、肠酶和胃蛋白酶活性的变化。

Both stanols and sterols are essential components of plant cell membranes and structurally resemble cholesterol.

无论是必不可少的组成及Stanols甾植物细胞膜结构与胆固醇相似。

Both stanols and sterols are essential components of plant cell membranes and structurally resemble cholesterol.

双方及Stanols甾是必不可少的组成部分植物细胞膜结构和胆固醇相似。

The bilayer leaflet model for the structure of biomembranes may be simply state as follows: the basic construct of all biological membranes consists of a bimolecular lipid leaflet (i.e.a lipid bilayer for short) with sorbed non-lipid layers.

生物膜结构的双层模型可以简单地陈述如下：所有的生物膜基本结构均由一个双分子类脂层及吸附其上的非类脂层构成。

The oil sooths the mucous membranes of nasal passages and the throat in the event of a sore throat.

在喉咙酸痛的情况下，该精油能舒缓鼻道与喉咙粘膜。

K-M composite ceramic membrane tube supported TiO〓 membranes have been prepared by solgel technique and characterized by mercury intrusion, SEM and IR techniques.

采用溶胶—凝胶技术在K-M支承体上制备了负载型TiO〓膜，利用压汞、SEM、IR等实验手段对其进行了表征，考察了溶胶浓度、粘度、浸涂时间和次数等条件对成膜过程和成膜性质的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。