查询词典 PE

pulmonary artery embolism is refers to the endogenous or the exogenetic embolus jamming pulmonary artery and the branch causes the pulmonary circulation and the breath function barrier clinical and the pathology physiology syndrome.

高血压与主动脉根部管径及主动脉瓣返。。。肺动脉栓塞（plumonary embolism， pe）是指内源性或外源性栓子堵塞肺动脉及其分支引起肺循环和呼吸功能障碍的临床和病理生理综合征。

Shengli Oilfield Freet Petroleum Equipment Co., Ltd. was successfully reformed from Sinopec on May, 2005 and it is a joint-venture company with four industrial zones, 0.32 billion yuan register capital, 1764 employees and 3.6 billion yuan production ability. Its ' main products are tubing and casing threading, VIT tubing, pumping unit, sucker rod, ERW casing/ line pipe, PE pipe and so on. All products of Freet has the right to use API logo.

胜利油田孚瑞特石油装备有限公司是2005年5月从胜利油田改制的中外合资企业，注册资本3.2亿元，职工1764人，拥有四个工业园区，产能规模达到36亿元，主要生产油套管螺纹加工、隔热油管、抽油机、抽油杆、 ERW 套管和塑料复合管等产品，公司所有产品均获美国石油协会 API 会标使用许可证。

Is the professional factory of underground PE galvanothermy fuse pipe fittings for fuel gas and fire supply, our company located the famous original ashes more than seven thousands years, Hemudu Town, Yuyao City, Zhejiang Province.

余姚市声波管业有限公司是国内专业生产燃气用及给火用埋地聚乙烯电热熔管件厂家，公司坐落于中外闻名有着七千多年原始文化遗址的浙江省余姚市姆渡镇。

These are valid for the location Den Helder, and shall be applied to wind turbines in the Netherlands if no site assessment was pe rformed.

这些规定对于 Den He lder 场所有效，如果不进行风场评估，可以用于荷兰风机。

I examined the specimens deposited at PE, KUN, IBK, IBSC, and HIB. And I required to take a lot of photos of type specimens in Harvard University Herbarium and several photos of type specimens in the herbaria in China, or downloaded some photos of type specimens at the website of NY, K, US, and HK. I went to Yunnan, Chongqing, Guizhou, Hubei, Hunan, Guanxi to collect specimens and observed the kiwifruits cultivated in Wuhan Botanical Garden and Guangxi Institute of Botany. With reference to the results of previous authors, I recognized 52 species including 16 varieties of Actinidia.

作者查阅了中国科学院植物研究所国家植物标本馆、昆明植物研究所标本馆、广西植物研究所标本馆、华南植物园标本馆、武汉植物园标本馆的标本，并请求哈佛大学同行拍摄了大量保存在国外的模式标本的照片，从国外和国内一些标本馆相关的网站上下载一些模式照片，请求国内的同行帮助拍摄了少数模式标本的照片，到云南、重庆、湖北、湖南、广西、贵州进行野外考察，在武汉植物园和广西植物所的猕猴桃资源圃中对栽培的猕猴桃属植物进行观察，结合文献资料，对猕猴桃属植物的分类进行了全面的研究。

RESULTS Pe-ripheral whole blood cells of this experimental rabbit re-duced,and by PCR,no donor's cell was found,and slight defective profileration of marrow occurred;the pathologic re-sults showed that its pathological processes mainly occurred in its skin and were all slighter than homogenic GVHD,and there was no obvious difference in the invaded regions be-tween heterogenic and homogenic GVHD.

结果 该实验兔外周全血细胞减少，PCR检查未发现供体细胞，骨髓轻度增生不良；病理结果显示其病变仍以皮肤为重但均较同种GVHD轻，其病变侵犯部位与同种GVHD无明显区别。

Use tall purity to not have seam violet copper pipe, shutter type sine is undee hydrophily aluminium comes loose character hot fim piece use 14mpa hydraulic go up the canal ensures copper pipe and aluminium piece close together union, coil passes thermal efficiency taller;2, use wind rotor of fire prevention ABS, activity has been balanced, the moment of force that start is small, pittsburgh type oversews, not air leak; 3, electric machinery uses oiliness sliding bearing, noise is less; 4, hy

使用高浓度无缝紫铜管，百叶窗式正弦波型亲水性铝质散热鳍片并使用14mpa水压涨管保证铜管与铝片紧紧联系，盘管传热速率更加高；2、使用防火ABS风轮，变化均衡好，开启力矩小，匹兹堡式缝补，不露风；3、电机使用含油滚动轴承，噪声更小；4、水压涨管保证铜管受涨均和无走漏；5、全体冲压成型水盘，外面全体PE，周祥保温；6、容积轻盈，深度仅230mm，现场可轻而易举交换上下型，装置保护便捷。

PE/organic-montmorillonite nano-composite was prepared by means of direct melt intercalation on a two-rotor continuous mixer, and the interlamellar space of the composite was investigated by means of XRD.

采用双转子连续混炼机，通过直接熔融插层法制备了聚乙烯／有机蒙脱土纳米复合材料，并借助XRD测试了所制备的复合材料的层间距。

The test results showed that intumescent degree and char residual could reflect the flame retardancy of IFR in PE.

结果表明，膨胀度、剩炭率可以反映膨胀型阻燃剂在聚乙烯中的阻燃效果。

The action of anti-dropping by adding line phenolic-formaldehyde resin into PE-IFR was studied. Configuration and structure of intumescent char was observed with SEM and the mechanism of anti-dropping was discussed.

考查了线型酚醛树脂对聚乙烯膨胀阻燃体系的防熔滴作用，并通过扫描电镜观察膨胀炭层的形态和结构，对线型酚醛树脂的防熔滴机理进行了探讨。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。