These thumps are replaced by thrills when valvular insufficiencies or stenoses or congenital defects are present.这些撞击在瓣膜闭锁不全或狭窄,或者有先天性缺损时被震颤所代替.Then from our country insurance investment situation, it points out some ins...
Elastic cardo is used to reduce the cost for repair and make install easy.采用弹性轴节,安装、拆卸方便,维修费用低.Easy to install over either round or oval ducting.3易于安装的不是圆形或椭圆形的管道之上.We remove these rear controls and install them as canar...
The preparation conditions of calcium alginate microcapsule and influence factors were studied.研究了海藻酸钙微胶囊的制备条件和影响因素.ConclusionBlend microspheres with good performance were prepared with alginate and starch.结论以海藻酸钠和淀粉为原料制...
He is constantly on guard against any threat of humiliation.他时刻提防着任何有辱尊严之事。Police were on guard at Barnet town hall.警察在巴尼特市政厅值守。Two soldiers must be on guard all night.必须有两个士兵撤夜站岗....
Cirrus is formed from ice crystals.卷云是冰晶形成的.For example, they are standard equipment on the Cirrus series of single engine aircraft.例如, 他们的标准设备的Cirrus系列单引擎飞机.Cirrus sac located between intestinal fork and acetabulum, 0.2...
Their marriage is getting a little frayed around the edges...他们的婚姻开始出现裂痕。Their marriage is getting a little frayed around the edges.他们的婚姻开始出现裂痕。Nerves became severely frayed when air traffic problems delayed the flight.当...
但是, 贝塔系数必须要用过去的数据来估计.However, estimate of beta is reached with the past data.至此, 贝塔斯曼全面退出在华图书销售业务.At this point, Bertelsmann completely withdraw from book sales business in China.阿尔贝塔龙是肉食动物, 它捕食其它的恐龙.Albertosaurus was a ...