分子膜

In this paper, we established the physical model corresponding to this effect based on the theory of plant cell membrane of double-molecule layer.

研究从植物细胞双分子层膜理论出发，建立相应的物理模型，讨论了激光辐照引起生物细胞膜跨膜电势的变化及其产生生物效应的机理。

By measuring changes of Plasma levels of GMP-140, GP lib/III a and D-dimer in patients with OSAS before and after the institution of nasal continuous positive airway pressure, we want to study whether plate activation and enhance coagulability, fibrinolytic activation occur and play a role in prevalence ofcerebrovascular and cardiovascular events in patients with OSAS and the association with hypoxemia, if so, whether therapy with nCPAP alters this effect.

我们通过检测OSAS患者血浆α-颗粒膜蛋白(GMP-140)、血小板膜糖蛋白Ⅱb／Ⅲa和D-二聚体的变化，了解OSAS患者体内是否也存在血小板活化、凝血激活和继发纤溶亢进及其与低氧血症的关系，进一步从分子生物学角度探讨血小板活化、凝血激活和继发纤溶亢进在OSAS发生发展中的作用及经鼻持续气道正压通气对其影响。

H-aggregate structure of MH-PPV conjugated main chains gives rise to the energy splitting of the low exited states, which causes the spectrum of LB films to broaden and blue shift comparison to the UV spectrum of solution, but the bandgap is smaller than that of PPV in casting film.

与MH-PPV溶液的紫外光谱相比，聚合物分子的H-聚集使得LB膜的紫外光谱明显变宽而且最低能量吸收峰发生蓝移，但相对于铸膜其光学能垒有所降低，这是由于共轭主链的有序排列导致最低激发态能级的分裂造成的。

The composite membranes have strong recognition function and selective permeation. PSF is only as sustaining membrane and has little effect.

共混分子识别膜有较好的机械强度和选择透过性，聚砜只起到了支撑膜的作用，对印迹聚合物的识别能力影响很小。

To make it clear, using multilaser flow cytometry, molecular biologic technology and laser confocal microscope scan technology, we fixed eyes on mitochondrial permeability transition pores, mitochondrial transmembrane potential and caspases-3 (cysteinyl aspartate-specific proteinases) which are playing key roles of mitochondria. Meanwhile, the research also discussed the characteristics of Δψm of cells in cut specimenfrom esophageal carcinoma, adjacent tissue of esophageal carcinoma and the normal esophageal tissue.

为探讨食管癌细胞凋亡过程中线粒体所起的具体作用，本课题采用流式细胞检测、分子生物学和激光共聚焦扫描技术等手段，研究了食管癌细胞凋亡中，线粒体所起关键作用的环节—线粒体通透性转变孔(Mitochondrion Permeability Transition Pore，MPTP)、线粒体跨膜电位ΔΨm和线粒体释放反应中的Caspase-3(Cysteine protease-3)；同时研究了食管癌手术切除标本中癌灶、癌旁和切端三处组织的细胞线粒体跨膜电位的特性。

In order to find the potential factors resulting in significant improvements in the lubricating be- havior of a compound artificial synovia , which was prepared by ourselves with hyaluronic acid mainly and some proteins and phospholipids, the technology of Atomic Force Microscope was used to observe the appearance of adsorbed film on material surface formed by the compound artificial synovia .

用原子力显微技术观测复合人工滑液在材料表面形成的吸附膜的表面形貌图像，吸附膜上清晰地显示有大量的椭球形分子。

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。

Transmembrane TNF-α is an integral protein expressed on the surface of avtivated monocytes/macrophages.

跨膜型TNF-α是激活的单核／巨噬细胞表达在胞膜上的完整蛋白分子。

Geminis can intercalate into the SAM and form a second layer on the hydrophobic DDT film.

其吸附方式有两种，一种是单个分子插入到膜内，一种是在膜的表面形成第二吸附层。

It has also been proved that the transmembrane domain of gp130 is necessary for signal transduction and determines the interaction with members of the Janus kinase family.

对跨膜区的功能，研究发现gp130的跨膜区对信号传导是必须的，并决定gp130分子与JAKs家族成员的相互作用。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐