置换的

The substitution of one kind of payment for another.

置换为另一种支付方式的行为。

The reaction of iron with sulfuric acid is a case of replacement.

铁和硫酸的反应是一种置换反应。

Objective To investigate the application of continuous suture in aortic valve replacement.

目的探讨主动脉瓣置换中连续缝合方法的应用。

A transformation's pattern and replacement are syntactically correct statements in the subject language.

转型？ ？收盘格局和置换语法正确陈述的主题语言。

One hundred and sixty-nine patients underwentan arthroplasty during which a resident or fellow on a teaching service assisted the attending surgeon; duringthese procedures, the resident or fellow performed part of the arthroplasty under the direct supervision of the attendingsurgeon.

有169例关节在置换过程中，部分操作在该主治医师的指导下由住院医师完成。

A graph F is said to be semisymmetric if it is regular and Aut acts transitively on its edge set but not on its vertex set.

称X为边传递图，如果Aut_E在E上是传递置换群，边传递而点不传递的正则图叫做半对称图。

Objective To summarize the clinical experience of 13 patients of tricuspid valve replacement and to investigate the indication and method.

目的总结13例三尖瓣置换术的临床经验，探讨手术指征和方法。

Objective Fifty-five patients who underwent tricuspid valve replacement from 1983 to 1997 were reviewed.

目的 对55例三尖瓣置换病例进行了临床分析，以利提高对本病的手术疗效。

Three patients died 109, 180, and 659 days after surgery, respectively, the first patient after tricuspid valve replacement and the latter 2 after tricuspid valvuloplasty.

术后分别有三个病人在109天、180天和659天死亡，他们是第一例行三尖瓣置换术和最后两个行三尖瓣成形术的患者。

This paper presents the anesthetic management of 91 patients undergoing elective aortic and mitral valve replacement and tricuspid plastic repair.

本文报告91例重症风心病人施行二尖瓣、主动脉瓣置换加三尖瓣成形术的麻醉处理经验。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。