外膜

In operation, the screw cylindrical surface and the pump cylinder wall formed between the layer of oil film to prevent direct contact between the metal, so that screw tooth surface wear significantly reduced.

在运行中，螺杆外圆表面和泵缸内壁之间形成的一层油膜，可防止金属之间的直接接触，使螺杆齿面的磨损大大减少。

The results of the TEM showed the same respiration epithelium in the inside gill and the gill filament, it is flat, the cytoplast of the epithelium contained of the rough endoplasmic reticulum, vacuole and mitochondrion in rich; the blood-gas barrier is formed of the monolayer epithelium, the endothelial cell and the basilar membrane between the both, following the development the blood-gas barrier attenuate gradually.

电镜结果表明花背蟾蜍外鳃与内鳃具有相同的呼吸上皮，为扁平状，上皮细胞质中富含粗面内质网及空泡和线粒体；气血屏障由由单层上皮细胞，内皮细胞以及二者之间的基底膜构成，随着个体的发育，气血屏障逐渐变薄。

More recently, the laboratory has focused on natural killer cells and their roles in peripheral blood and in the pregnant uterine decidua.

最近，实验室已经把目光投向了自然杀伤细胞及它们在外周血和怀孕时子宫蜕膜中的作用。

The 3-color cytometry can be successfully used to characterize the subsets of immune cells in decidua and periphery blood.

早孕妇女蜕膜中具有与外周血不同的免疫细胞组成，应用多色荧光标记的流式细胞术能够简单、直接地鉴定各免疫细胞亚群。

RESULTS: 1 .Symptom After having been given an epidural anesthesia of lidocaine for 5-8min,the dogs showed the emotional state lost, analgesia, breath frequency step down, costal breathing decrescendo, abdominal breathing increase, muscle relaxication, pain reaction lost, then the symptom decreased.

结果 1 症状硬膜外麻醉实验组犬在注药开始后5～8min即出现兴奋状态消失，呼吸频率减慢，胸式呼吸渐弱，腹式呼吸增强，肌肉松弛，无疼痛反应，随时间延长症状减轻，未见死亡。

impose 120 gravid high blood pressure integratedly analyse palace to produce a patient random cent is observation group (the PCEA after art is demulcent) and contrast group, every groups each 60, two groups all use the anaesthesia outside putamen.

方法将120例妊娠高血压综合征剖宫产病人随机分为观察组和对照组，每组各60例，两组均采用硬膜外麻醉。

The therapeutic effect of microincision in the treatment of osteofascial compartment syndrome caused by reperfusion injury is satisfactory.Its forte is slight injury,small wound surface,little loss of extracellular fluid and protein,low probability of infection;selfcure in part of the microincision,no need of dermatoplasty.

小切口减张术用于骨筋膜室综合征具有损伤轻微、创面小、细胞外液和蛋白损失少、感染概率相对较低，部分小切口能够自行愈合、无须Ⅱ期缝合或植皮等优点，方法实用，值得推广。

Purpose To investigate the effect of LPS and dialyzer membrane on tumor necrosis factor α and soluble tumor necrosis factor receptor p55(TNFsRp55)production in PBMC from uremic patients and healthy controls.

目的 研究不同透析膜和内毒素对正常人和尿毒症患者外周血单个核细胞肿瘤坏死因子α及其可溶性受体p5 5 (TNFsRp5 5 )产生的影响。

Methods 100 patients were divided into two groups randomly and averagely. The patients of experiment group accepted PCEA, and the patients of control group were injected fortanodyn via muscle disconnectedly.

将100例患者随机分成两组，每组各50例，实验组接受硬膜外自控镇痛法，对照组采用常规间断肌肉注射强痛定法。

Objective To sum up the feasibility and safety of extradural block in situ after puncture of spinal dura mater.

目的 总结硬脊膜穿破后原位实施硬膜外阻滞的可行性和安全性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。