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- Experimental result showed that adopting the Laval type nozzle was advantageous to back-pulse jet-ting cleaning. 脉冲反吹时滤管内将会产生负压区,由于该负压区的存在,反吹压力和喷嘴直径都不能过大;
- A novel piezoelectric type nozzle flapper hydroelectric servo valve was developed and its control method was researched. 摘要提出了一种新型压电晶片型喷嘴挡板式电液伺服阀，并对其控制方法进行了研究。
- The work roll surface can be ground on-line by a non-driven cup type of on-line Roll Grinder(ORG) installed in a strip mill to maintain the appropriate roll shape. 它通过设置在带材轧机上的无驱动式杯形磨辊装置，对轧制中工作辊表面进行在线磨别，以保证轧辊保持良好的轨型。
- The working principles,characteristics and process parameters of single head air spray gun,air electrostatic spray gun and high-speed rotated cup type electrostatic spray gun were introduced. 介绍了单头空气喷枪、空气静电喷枪、高速旋杯式静电喷枪各自的工作原理、施工特点及影响喷涂质量的工艺参数。
- Using two types nozzle newly developed, the authors succeeded in spin-ing a series of bast-fibre-blend air-jet yarns. 作者用自行设计的两种型号的喷嘴成功地纺制了一系列含麻纤维喷气纱。
- expansion deflection type nozzle 膨胀一偏转式喷管
- dry cup type uterine suction bottle 火罐式吸宫瓶
- cup type electrostatic paint sprayer 杯式静电喷漆机
- Piezoelectric type nozzle flapper valve and its control method 压电型喷嘴挡板阀及其控制方法研究
- STUDY ON ANGLE OF SPRAY COOLING WATER FOR 3/8 BD3 TYPE NOZZLE 3/8BD3型喷嘴流股扩张角度研究
- Each of us partook of a cake and a cup of tea. 我们每人吃了一个饼和一杯茶。
- A nice cup of tea will soothe your nerves. 一杯好茶可以使你的心绪平静下来。
- Must you dash off? Why not stay for a cup of tea? 你一定要急急忙忙走吗？为何不留下喝杯茶呢？
- We got knocked out of the Cup in the first round. 我们在锦标赛的第一轮比赛中就被淘汰了。
- She offer me tea in her best cup and saucer. 她用她最好的茶杯和茶碟请我用茶。
- Would you like a cup of malt whisky? 你想喝杯麦芽威士忌吗？
- I put her to bed with a cup of tea. She's got flu. 她感冒了，我给她喝了一杯茶就让她上床睡觉了。
- I usually have a boil egg and a cup of coffee. 我通常吃一个煮鸡蛋，喝一杯咖啡。
- I wouldn't say no to a cup of tea. 我是不会拒绝一杯茶的。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
