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- Using compressed air as working medium,heat transfer and pressure drop characteristics of compressed air in mixed Chevron bellow s plate heat exchanger were tested. 以现场的压缩空气为实验工质,对压缩空气在人字形波纹板式换热器的传热与流阻性能进行实验研究。
- Although the DPX’s plate material is light sensitive, the machine is not and as such it can be run in daylight without the need for yellow or red safe lights. 虽然dpx的钢板材料是轻敏感,机器是不能和这样可以在白天运行,而不需要为黄色或红色安全灯光。
- If the RFID tag cannot be verified, the reject module’s plate moves in front of the tamp pad and the “bad” tag/label is blown onto the reject plate, which then returns to the home position. 如果RFID标签不能核实,拒绝接受模块的动作板前面的球囊垫和“坏”的标记/标签是吹上拒绝板,然后返回家园的立场。
- 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。
- There' s some white stuff on this plate. 这个盘子上有些白色的东西。
- 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。
- Driving with worn tread(s) can be dangerous. 轮胎胎面磨损的汽车开著有危险。
- My expostulation(s) had no effect. 我提出的劝告毫无作用。