查询词典 valves

In bicuspid and tricuspid valve, ECs were round or ovary, the ECs of lower surface of these valves were more apparent polarity than that of upper surface of the valve. The ECs appeared rectangle and arrange in regular, in pectinate muscles of left and right atrium, In inferior vena cava, ECs looked like round, ovary or irregular shape, without apparent polarity but with a few short microvilli.

在二尖瓣与三尖瓣，细胞多呈圆形或卵圆形，其瓣膜下面的细胞排列较上面的细胞极性明显；在左、右心房的梳状肌，细胞多呈长方形，排列较规则；在下腔静脉，细胞呈圆形，卵圆形或不规则形，极性不明显，有少量低矮的微绒毛。

Approximately 1% of all infants born alive in the US have bicuspid aortic valves.

在美国，大约有1%的新生儿出生时为二叶主动脉瓣。

Mechanical stress is distributed abnormally across the two cusps of these bicuspid valves causes them to "wear out" earlier than expected.

机械应力在这种二叶主动脉瓣的分布异常，导致了瓣膜的"磨损"早于预期。

Most bicuspid valves are prone to calcification.

大部分瓣叶容易钙化。

The most valuable role that CMR plays in patients with valvular heart disease is in determination of left and right ventricular function with a lesser role for precise identification of valve anatomy such as identification of bicuspid aortic valves, vegetations, etc.

CMR在瓣膜性心脏病患者中发挥的最有价值的作用就是测定左，右心室功能，较有价值的作用就是精确鉴定瓣膜的解剖，如二叶主动脉瓣、赘生物等。

Rapidity of progression of aortic stenosis in patients with congenital bicuspid aortic valves.

尊重网上道德，遵守中华人民共和国的各项有关法律法规

Thus, many individuals with bicuspid aortic valves develop clinically important aortic stenosis during late middle life sometime between the 5th and 6th decades.

所以，大部分二叶主动脉的个体在五、六十岁时出现严重的主动脉狭窄症状。

A closure of bicuspid and tricuspid valves first heart sound "lub".

心声： 二尖瓣和三尖瓣关闭第一下心声；(b 半月瓣关闭第二下心声。

I also purchased two (2) TME High Volume Check Valves from to be installed on the bilge pump discharge tubes.

我也购买了二（ 2 ） tme高容量止回阀，从，以安装在舱底泵排放管。

I cut a piece of Celtec large enough to house my Clippard valves, terminal blocks, radio receiver, automatic depth control, automatic failsafe, two (2) radio channel expansion modules and the forward bilge pump.

i削减一块celtec够大向内务我clippard阀，端子，无线电接收机，自动深度控制的，自动故障， 2 （ 2 ）电台频道扩展单元和远期舱底泵。

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