血小板

The inhibitory percentages of CD41 on the PAaR of post-occlusion was 43.25%, which was by far lower than the control PAgR of 72.48%(p＜0.001) before coronary occlusion

利用血小板聚集仪测定阻断冠脉前后血小板聚集的变化，比较CD41对缺血前后血小板聚集的抑制效应。

These include physical characteristics, such as repulsive forces resulting from the electronegative charge of both platelet and endothelial cell membranes, and biochemical attributes, such as the synthesis and release of inhibitors of platelet activation. Platelets respond rapidly to alterations of endothelial cells and to exposure of subendothelial structures by attaching firmly to the site of the lesion.

正常情况下，循环中的血小板与血管壁内皮细胞层紧密接触但不发生黏附，是因为血管内皮细胞具有一定的活性功能，包括一些物理特性如血小板和内皮细胞膜均带有负电荷产生相互排斥作用以及生化作用如合成和释放血小板活化抑制剂。

Bone marrow donation is inconceivable for older generations in Taiwan; they see bone marrow as one of the unrenewable essence of the human body. Zhang Zhongming's mother was particularly worried when she was informed of her son's decision to donate.

俗话说&捐血救人一命&，是很多人都耳熟能详的一句话，不过张忠铭来这边不是捐血，是捐血小板，血小板对动手术的患者很需要，因为血小板会控制血流，让病人的血凝固，而捐输过程却要花上一到一个半小时。

This process includes: platelet aggregation, sticking to damaged blood vessels, releasing vasoconstrictive agonists, activating or binding coagulation agents, and releasing platelet-derived growth factor and platelet factor IV.

该过程包括：血小板聚集，黏附于受损血管，释放血管收缩因子，激活或结合于凝固因子，最后释放血小板源性生长因子和血小板因子Ⅳ。

After treated with Kuhan Jiedu Liangxue Heji(Mixture with Bitter Taste And Cold Nature for Detoxicating And Cooling Blood),the number and aggregation rate of platelet obviously ascend while there is not any improvement in the group treated with Qingying Liangxue Heji(Mixture for Clearing Away Heat From Ying-Fen Syndrome and Cooling Blood),which n...

用苦寒解毒凉血合剂治疗，血小板数和聚集率皆明显回升，而无苦寒解毒的清营凉血合剂效果较差。说明苦寒解毒药物能使减少的血小板数回升，降低的聚集率升高。提示临床治疗急性热病出现血小板数量减少和聚集率降低，应注重用苦寒解毒药物治疗。

To purify platelets by magnetic activated cell soring LD and MS respcctively. To evaluate karyotc clearance by leucocount method and to detect the platelets activation grade by flow cytometry method.

血细胞分离机单采外周血中的血小板，分别采用磁性细胞MS柱和LD柱纯化浓缩血小板，采用白细胞绝对计数法对分选前后血小板中的有核细胞进行检测，计算有核细胞去除率。

Methods Divide 74 platelet-reduced acute leukemia patients into two groups with randomized allocation.Therapy group transfuses platelet with UBIO,and control group only transfuses platelet.

将74例血小板减少的急性白血病患者随机分为两组，治疗组采用血液光量子疗法进行血小板输注，对照组单纯行血小板输注。

The number of platelet antibody crossmatch coincidence in 112 specimens of AA, 42 specimens of MDS and 95 specimens of leukemia were 45, 20 and 40, the coincidence rates were 40.18%、47.62% and 42.11%.

究其原因--血小板输注无效主要是免疫性破坏，这是当前输血领域内所关注的焦点之一。引起免疫性血小板输注无效的原因首先是HLA抗原不合，其次是血小板特异抗原的抗体，常见的有抗HPA2b等。

It is concluded that the positive rate of platelet antibody screening is very high in patients with hematologic malignancies, the coincidence rate of platelet antibody crossmatch in 249 blood samples is between 40% and 48%, and the effeciency of using crossmatched platelets in clinic is enhanced significantly.

恶性血液病患者中血小板抗体筛检的阳性率很高；249个血液标本的血小板交叉配型的相合率在40%-48%之间；交叉配型后的血小板临床使用效果明显提高。

The purpose of this study was to explore the clinical value of the platelet antibody screening and typing in platelets transfusion by using microcolumn gel immunoassay. The platelets antigenantibody reactions including the antibody screen and blood crossmatch were detected by MGIA.

为了探讨微柱凝胶免疫分析技术在血小板输注中血小板抗体筛选和配型的临床应用价值，运用微柱凝胶免疫分析技术检测血小板抗原抗体反应，包括抗体筛检、交叉配血。

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