查询词典 ejection

Oxytocin , a nonapeptide, is mainly synthesized in the supraoptic nucleus and paraventricular nucleus of mammals' hypothalamus, and secreted into peripheral blood through neurohypophysis when stimulated to act on the target tissues like mammary gland or myometrium. Hence, the milk ejection or myometrium contraction is induced.

催产素是一种9肽神经内分泌激素，在中枢神经系统(Central nervous system，CNS)中，主要在下丘脑视上核(Supraoptic nucleus，SO)、室旁核(Paraventricular nucleus，Pa)的大细胞内分泌神经元中合成，并经神经垂体释放入外周血，作用于其靶组织如乳腺和子宫平滑肌等，发挥促射乳、促宫缩等作用。

Results: The left ventricular ejection fraction increased significantly after parathyroidectomy 56% vs.

结果：左心室排出率(left ventricular ejection fraction)在副甲状腺切除手术后明显增加56% vs。

In addition,phosphocreatine cound increase left ventricular ejection fraction,promote heart function,increase blood flow of coronary and improve circulation of coronary.

此外，磷酸肌酸还可以提高左室射血分数，改善心功能，增加冠状动脉流量，改善冠状动脉循环。

The primary end point was the incidence of atrial fibrillation. The second end points were New York Heart Association cardiac function class, changes in left atrial and left ventricular end-diastolicdiameters, as well as left ventricular ejection fractionmeasured by echocardiography.

主要研究终点为房颤的发生率，次要终点为心功能分级及超声心动图检查指标(左心房内径、左心室舒张末期内径、左心室射血分数)。

Note that for practical reasons the standard mould unit manufacturers space he support blocks relatively wide apart in order to encompsss the greatest effective ejection area.

注意，从实用的角度考虑，标准模架的生产商把支撑块的距离设置得较大，从而可以获得最大的有效顶料面积。

The in_ cavity residual stress in first principal direction result shows the forces left in the part after ejection in the orientation direction.

第一方向残余应力？品顶出时在配向方向上的残余在产品中的力。

Associated equipment includes automatic radio beacon, activated during ejection, inflatable liferaft and NAZ 7M survival kit.

相关设备包括自动无线电航标，激活弹出时，充气救生筏和纳兹7M条生存套件。

Jet'.'' or rocket engine as a reaction to the high-velocity rearward ejection of exhaust gases.

高速'。''向后排出的气体的反作用力而向前推动的力量

The forward-directed force developed in a jet or rocket engine as a reaction to the high-velocity rearward ejection of exhaust gases.

推力，侧面压力：喷气发动机或火箭发动机产生的作为高速向后排出的气体的反作用力而向前推动的力量

The forward - directed force developed in a jet or rocket engine as a reaction to the high - velocity rearward ejection of exhaust gases.

要住嘴已来不及了，他立刻感到一种含敌意的反应。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。