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- The design principles of a noninvasive ventilator s turbine are studied and discussed in this paper. 对无创呼吸机涡轮设计原理进行了分析和探讨。
- Euler's turbine equation 欧拉涡轮方程
- Euler rs turbine equation 欧拉涡轮方程
- A naval steam turbine design system has been set up based mainly on a multi-stage S 2 stream surface calculation and assisted by a S 1 stream surface calculation program and single-row cascade full three-dimensional Euler equation solution program. 建立了以多级S2流面计算为主，S1流面计算程序和单列叶栅全三元Euler方程求解程序为辅的舰用汽轮机设计体系。
- The internal flow field of a two stage turbine with double shafts was simulated by solving the steady Euler equation with loss model. 通过求解由粘性力引入损失的Euler方程，模拟了某型两级双轴涡轮的内部稳态流场。
- Based on Euler s equation in the ideal fluid,a wave-body interaction computation scheme is formulated by the finite element method (FEM). 本文利用理想流体的欧拉方程和用有限元方法建立了波体干扰计算模型。
- They spend the winter(s) in a warmer climate. 他们在气候较暖的地方过冬。
- Most plural nouns in English end in "s". 英语的复数名词多以“s”结尾。
- The sweater had shrunk after repeated washing(s). 这件套头毛衣洗过多次已缩水了。
- Some old folk(s) have peculiar tastes. 有些老人有特殊的爱好。
- Answer the following question(s). 回答下列问题。
- Most plural nouns in English end in s'. 英语的复数名词多以s结尾。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- Here are the designs. Which one(s) do you prefer? 这就是那些图样.;你喜欢哪一个[些]?
- Which journal(s) do you subscribe to? 你订阅哪一种杂志?
- The novel had an enormous vogue in the 1930's. 这本小说在三十年代曾广为流传。
- He earned four A's in the final examinations. 他期末考试四门功课得优。
- The Beatles were the pop idols of the 60's. 披头士乐队是六十年代人们崇拜的偶像。
- He returned to the fold at his 80's. 他在八十高龄又恢复原来的宗教信仰。
- She has an amused twinkle in her eye(s). 她高兴得双目熠熠发亮。
