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- The Performance influenced by configuration parameters of a new type of roto-jet pump with small quantity of flow and high head is analyzed. 摘要介绍了一种新型、小流量、高扬程旋转喷射泵设计参数与其性能之间的关系,分析了影响泵性能的主要参数。
- This applies to small flow pump high pressure infusion system. 此泵适用于小流量、高压力的输液系统。
- Generally,small grains have less chalkiness,high head rice rate a nd slight environment effects. 谷粒小粒形可减少垩白,利于提高整精米率,并减少受环境的影响。
- The test results show that the pier has the high energy dissipation and the small flow fluctuation on the bottom of still basin in comparison with conventional flaring piers. 与传统宽尾墩对比试验结果表明,消力池水流消能充分、下游河道水面波动小、消力池底板脉动小、满足工程安全运行的需要。
- By taking electricity consumption of pump into account to modify the exergy efficiency, the operation mode at the small flow and high reinjection water temperature has eyen more advantages. 将水泵消耗的电能计入(火用)效率,对(火用)效率进行修正,小流量、高回灌水温度运行模式具有更大的优势。
- The features of that pump were:small flow rate,high lift,high effeciency,steady operation,leakless,low noise,simple erection,convenient maintenace,agile opration and less inverstment etc. This pump may be spreaded in petrochemical unit. 该泵特点是 :具有小流量、高扬程、效率高、运行平稳、无泄漏、噪音低、安装简单、维护方便、操作灵活、投资少等优点 ,可在石化装置中推广应用。
- However, in the field of small flow of high pressure reciprocating pump still occupy a major position, especially the diaphragm, plunger pump with unique advantages, the application is increasing. 但是在高压小流量领域往复泵仍占有主要地位,尤其是隔膜泵、柱塞泵独具优点,应用日益增多。
- The scornful nostril and the high head gather not the ordors that lie on the track of truth. 真理的气息 。轻蔑的鼻孔和傲慢的脑袋不能聚集真理之路上的气息。
- Lift retainer and check assembly from valve body. To assist with removal a small flow can be applied by "cracking" the inlet valve slightly. 从阀体内取出固定器和止回模块。可以通过稍微“开裂”阀门进口来帮助清除少量的流体残留。
- European bison having a smaller and higher head than the North American bison. 欧洲的野牛,其头比美洲野牛的小且高。
- Reasonable design, big flow zone, smoothbore, no heap of dirty, small flow resistance. 设计合理,流通面积大,通径平滑过渡,无脏物堆积现象,流通阻力小。
- This allows him to maintain a proper aquatic bodyline, which features a high head position to minimize front resistance. 这些动作帮助他维持一个正确的水上身体位置,进而减少了前方的阻力。
- The truss structure featured by small flow resistance,strong toughness and less pressure loss. 具有流阻小,刚性好,压力损失小的桁架式结构。
- After the initial inertisation we have to apply a small flow of Nitrogen to dilute possible leakage from atmosphere. 初始惰性保护后,使用较低流量的氮气来稀释可能由泄漏进入的空气。
- In front of the frigid disaster, Chinese nation's back has not been crushed, it has raised the high head, composes a tune tune inspiring touching story. 在惨烈的天灾面前,中华民族的脊梁并没有被压倒,它扬起了高高的头颅,谱写出一曲曲可歌可泣的感人故事。
- To assist with removal a small flow can be applied by "cracking" the inlet valve slightly. 为了有助于拆卸,可以通过轻微"分裂"阀门进口来产生一小股流体。
- By contrast with long time blockaded and high mechanization of abroad track sky window, the time of sky window is short and the workload is large as traffic flow high in China railway. 与国外铁路线路维修中长时间天窗封锁,机械化程度高的特点相比,我国铁路由于行车密度高,天窗封锁时间短、工作量大,这就要求对于施工天窗开行方式有合理的选择。
- The measure can be applied to testing and analysis of wastewater with large flow quantity and single testing item as well as small flow quant... 既适用于小批量单一水质指标的测试分析,也适用于大批量且水质浓度变化幅度较大的情况。避免了因环境因素变化而采用其它控制图带来的不便和困难。
- I saw the small girl topple over and hit her head. 我看见那小女孩栽了一跤,碰着了头。
- Fluoroplastics pump is designed for conveying the requirements for the small flow of the working conditions of small-head design. 氟塑料泵的是专为输送要求为小流量小扬程的工况设计的。