江苏沙河抽水蓄能电站2号机组在调试过程中曾出现上导瓦烧损事故。
The upper guide bearing pads of unit 2 in Jiangsu Shahe Pumped-storage Power Plant had been burned to damage during commissioning period.
最新的HP组件包内含优质的美国瓦茨部件，包括：新型AS-B青铜导气罩和B911S青铜进水阀和防倒流装置组合件。
The new HP package contains quality Watts components … including the new AS-B Bronze Air Scoop and the B911S Combination Bronze Fill Valve and Backflow Preventer.
美国瓦茨系列A S导气罩专用于有效地将气体从循环加热系统的水中分离出气体，因此也可安装这种导气罩。
Watts Series AS air Scoop which is designed for efficient separation of air from water in hydronic heating systems can also be installed.
本文采用有限元法，利用压力参数法和偏导数法直接推求分块可倾瓦导轴承的动力特性系数。
The dynamic coefficients of tilting pad guide bearings are derived with the help of finite-elements using pressure parameters partial differentiation.
本文提出了可倾瓦导轴承非线性油膜力的一种准非线性简化计算方法。
A simplified method for calculating the nonlinear oil film force of tilting pad guide bearing is developed in this paper.
日在瑞士日内瓦世界卫生大会，以一个特别奖项來表彰萨金特对于全球根除小儿痲痹运动的領导。
The World Health Organization also recognized Sergeant with a special citation for his leadership in the global polio eradication effort at the World Health Assembly on 23 May in Geneva, Switzerland.
日在瑞士日内瓦世界卫生大会，以一个特别奖项來表彰萨金特对于全球根除小儿痲痹运动的領导。
The World Health Organization also recognized Sergeant with a special citation for his leadership in the global polio eradication effort at the World Health Assembly on 23 May in Geneva, Switzerland.
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