Objective: To evaluate the myocardial protection of changing temperature blood cardioplegia for heavy valve replacement.
目的：探讨变温含血停跳液对重症心脏瓣膜置换的心肌保护作用。
The fitting of a heavy, three valve-cap on the Macondo oil well on July 15th marked the opening of just such a new act in the drama of the Deepwater Horizon, its loss and its aftermath.
7月15日，Macondo（马贡多）油井装上了一个沉重的三阀井盖，标志着深水地平线号这场戏剧（包括损失和后果）新的一幕的开始。
Red Valve Pinch Valve sleeves are constructed similar to a heavy-duty truck tire.
美国红阀公司的夹管阀套管结构类似于重型卡车的轮胎。
Rapid closing of the valve is accomplished fitting a heavy spring.
安装一根粗弹簧就可以达到迅速关闭阀门的目的。
The laying length of the body and the heavy-duty modified-acme threads in the union connections to the body have not changed in the 30-year history of the valve.
这种阀门问世30多年来，其阀体长度和管套接连接件上的强力改进顶点螺纹始终没有改变。
The method of design and the damping valve structure can be a useful guide in the design of hydro pneumatic suspension, especially in heavy duty vehicle design.
提供的设计方法和结构方案可以作为油气悬挂，特别是重型车辆油气悬挂阻尼阀设计的参考。
These methods can meet demands for space model development and provide design and application references to the next generation heavy caliber cryogenic ball valve.
经低温介质试验和型号试验使用，证明改进方法有效，可满足型号研制需要，对大口径低温球阀的研制具有一定参考价值。
The valve is mainly made up of body, disc, axle, rocker and heavy hammer etc. It realizes discharging and air locking using trimming moment.
重锤锁气翻板卸灰阀主要由阀体、阀板、阀轴、摇杆、重锤等零件组成，利用力矩平衡的方法实现锁气卸灰。
Some improvements were presented by analyzing and demonstrating for the structural design deficiency of the bleed valve of a heavy duty gas turbine bleed system.
针对某重型燃气轮机放气系统放气活门在结构设计上存在的问题，经过分析和论证，提出了改进方案，通过计算验证了该方案可以实施。
The NIBCO HPR butterfly valve can be provided with heavy-duty weatherproof operator and indicator.
美国尼伯科hpr蝶阀可配备重型、抗恶劣气候的操作装置和指示装置。
To enable them to withstand the heavy loading of opening the valve, the cams are required to be hardened to a good depth during manufacture.
为保证它们能承受开启气门时的巨大载荷，凸轮在制造时必须达到相当的硬度和强度。
The bypass mechanism of valve proper for the heavy duty gas turbine has a large dimension and large welding quantity with poor structure rigidity.
重型燃机旁路机构阀体主体尺寸大、结构刚性差、焊接量大。
Objective To study clinical curative effect on dural de-stretching suture operation after removing bone valve decompression for the heavy degree skull brain wounded patients.
目的研究重度颅脑伤病人行去骨瓣减压术后硬脑膜减张缝合的临床疗效。
Valve Breakage. Any condition that causes the valve to overheat or to be subjected to heavy pounding (as from excessive tappet clearance or from detonation ) may cause valves to Break.
气门过热或遭受重载（气门杆间隙过大或爆裂）均可造成气门破裂。
Part of blowdown valve has heavy leakage.
部分排污门泄漏严重。
A separator capable of bearing the pressure is comprised, and a liquid inlet, a light component outlet, a heavy component outlet and an automatic regulating valve are arranged on the separator.
包括可承受压力的分离器，分离器上设置液体进口、轻、重组分出口以及自动调节阀。
For larger valves, heavy duty VS series scotch yoke type actuators provide nonlinear torque characteristic with the highest possible mechanical advantage for seating and unseating the valve.
对于大型阀门，重型VS系列挡车轭类型的涡轮执行机构能够提供非线性特性的扭矩，具有最好的机械性能，适用于阀座和无阀座阀门。
For larger valves, heavy duty VS series scotch yoke type actuators provide nonlinear torque characteristic with the highest possible mechanical advantage for seating and unseating the valve.
对于大型阀门，重型VS系列挡车轭类型的涡轮执行机构能够提供非线性特性的扭矩，具有最好的机械性能，适用于阀座和无阀座阀门。
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