查询词典 plasma cells

ABSTRACT In this paper, some problems in harmonic free electron lasers and plasma wave wiggler FELs are investigated. The applications of FEL in material science are discussed in detail. As an example, KrF excimer laser was used to investigate the a-Si: H thin film solar cells instead of the free electron laser.

本论文对适用于应用的谐波自由电子激光和等离子体波泵Wiggler型自由电子激光中的若干问题进行了研究，对自由电子激光在材料科学领域的应用及应用前景进行了详细讨论，并使用KrF准分子激光器代替自由电子激光进行了模拟自由电子激光对α-Si〓H太阳能电池的改性实验。

Objective To extract the plasma membrane proteins from mouse liver cells and investigate the approach for fractionating the protein mixtures by two-dimensional liquid chromatography.

目的 提取小鼠肝脏细胞质膜蛋白并建立一种利用二维液相色谱法分离细胞质膜蛋白质组的方法。

Distribution and coordination environment of lanthanum in internodal cells of Chara have been determined by inductively coupled plasma-mass spectrometry and X-ray absorption spectroscopy.

利用电感耦合等离子体质谱和X射线吸收谱研究了稀土元素镧在轮藻节间细胞中的分布和配位环境。

RESULTS AND CONCLUSION: After exercise, apoptosis occurs in normal muscle or muscle under pathologic state. The apoptosis of skeletal muscle cells is similar to common cell apoptosis, including karyopyknosis, plasma membrane vacuole, cell organ shrinking, and apoptotic body formation.

结果与结论：运动后，正常肌肉中或是病理状态下的肌肉中骨骼肌细胞都会出现凋亡，凋亡的形态学表现与普通凋亡细胞相似，即核固缩、质膜发泡、细胞器紧缩，凋亡小体形成，其凋亡过程大致可分为3个阶段，即启始阶段、效应阶段和降解阶段。

Calcium deposits were localized on the vacuolar membrane and in the nucleus of nucellar cells at the early degenerative stage, then they were also observed on the plasma membrane including vacuolar membrane and nuclear envelope at the middegenerative stage.

初始衰退的珠心细胞，Ca〓主要分布于液泡膜上和核内；在衰退中期的珠心细胞中，Ca〓主要分布在核膜、液泡膜及质膜上；在严重衰退的珠心细胞，Ca〓仅存在于液泡中。

Further research has indicated that, the key reason of epithelia of proximal convoluted tubules damaged during perfusion is the tissue edema of the interspace in membrane basilaris, lateral processes and cells, which cause the quality of plasma membrane infoldings to reduce notably, and then result in surface area reduced and tension raising of pericellular membrane.

作者指出，组织水肿会引起基底膜附近质膜内褶结构显著减少，导致细胞膜表面积减小和细胞膜张力提高，引起近曲小管上皮细胞膜局部破裂，这些因素都是导致灌流过程中肾脏功能变化发生转折，出现较严重损伤的主要因素，这是本文研究的重要发现。

Methods : The rotavirus RNA in the plasma samples and peripherial blood mononuclear cells of 30 patients with rotavirus diarrhea were measured by two kinds of reverse transcriptase polymerase chain reaction tests .

应用两种逆转录聚合酶链反应方法，对30例轮状病毒腹泻患儿进行外周血血浆和单个核细胞中的RV RNA检测，同时应用酶联免疫吸附法检测血浆IL-10水平，并与20例正常对照组进行比较。

The vascular changes interfere with diffusion of nutrients from plasma into adjacent perivascular tissue and cells.

这些血管变化干扰了营养物质从血浆中向血管周围邻接的组织和细胞扩散。

Objective This study was designed to investigate the different status of provirus HIV DNA in non-progressor and progressor of HIV-1 infected persons.Methods HIV RNA, HIV DNA were detected with long-distance PCR,reverse-transcription PCR,Southern blot and molecular hybridization from plasma and peripheral blood mononuclear cells, using primers locating between long terminal repeats LTR(U5)-LTR and so on.

HIV是一种变异非常活跃的病毒，这种变异既有可能医疗增强病毒在宿主体内的适应性和生存，又有可能医疗使病毒复制受到阻碍，影响病毒在宿主体内的生存，为了更进一步掌握HIV变异规律，阐明HIV致病机理，我们用逆转录PCR、长片段PCR、Southern转印、分子杂交等对HIV感染无进展者和进展者HIV RNA、CD4细胞、HIV DNA及存在状态进行了研究。

Objective This study was designed to investigate the different status of provirus HIV DNA in non-progressor and progressor of HIV-1 infected persons.Methods HIV RNA, HIV DNA were detected with long-distance PCR,reverse-transcription PCR,Southern blot and molecular hybridization from plasma and peripheral blood mononuclear cells, using primers locating between long terminal repeats LTR(U5)-LTR and so on.

HIV是一种变异非常活跃的病毒，这种变异既有可能增强病毒在宿主体内的适应性和生存，又有可能使病毒复制受到阻碍，影响病毒在宿主体内的生存，为了更进一步掌握HIV变异规律，阐明HIV致病机理，我们用逆转录PCR、长片段PCR、Southern转印、分子杂交等对HIV感染无进展者和进展者HIV RNA、CD4细胞、HIV DNA及存在状态进行了研究。

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