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- The procreative blanking plug of the "Y type" pipe string has check valve function and it can conveniently for reverse circulation well cleanup. 型管柱中的生产堵塞器具有单流阀作用,可方便进行反循环洗井;同时,具有独特外泄压系统,使堵塞器打捞在压力平衡状态下进行,且密封可靠,保证所取资料的准确性。
- Echocardiography is now the most important noninvasive technology in assessing prosthetic heart valve function, especially transesophageal echocardiography. 目前超声心动图是临床上评价人工心脏瓣膜功能的最重要的无创性技术,尤其是经食管超声心动图。
- Methods 30 TOF patients were divided into group A (pulmonary valves function well) and group B(pulmonary valves exhibit a poor function). 方法30名法洛四联症病人分成两个组,A组病人肺动脉功能发育良好,B组病人肺动脉发育不良。
- Have you turned off the water valve? 你关掉水阀了吗？
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- 100% of valve function(open and close) by leak test with nifrogen at 450 psig. 450磅/平方英尺的氨泄漏试验 后证明阀门有100%25的开关功能。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- A tissue is a group of similar cells which have an identical general function. 组织是一组具有相同的一般机能的类似细胞。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- What is his function on the committee? 他在委员会里担任什么职务?
- The sofa can also function as a bed. 这沙发也可以当床。
- Some English adverbs function as adjectives. 英语中有些副词可作形容词用。
- The heart performs a vital bodily function. 心脏起著维持生命的重要作用。
- What is the function of the back flow valve? 逆止阀的功能是什么?
- A maximum or minimum value of a function. 极大值，极小值函数的最大值或最小值
- A style that weds form and function. 把形式与作用紧密结合的风格
- Having meaning, function, or purpose. 有意思的，有意图的，有目的的
- One's assigned role or function. 角色某人指定的角色或职务
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- What is the control function of the valve? 阀门的控制功能是什么?
