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- pressure head tolerance 风机压头裕量
- Curtain coat can be pressure head, flow head (WEIR) or roller curtain coater. 淋涂可能配压力嘴，淋涂滚。
- A silicone oil bubbler provides a positive gas pressure head inside the growth tube at all times. 硅酮油起泡器能始终在生长管内产生一正气压位差。
- It is frequently referred to as "pressure head" when expressed in terms of energy per unit weight of water. 当以单位水重的能量来表达时,经常看作为“压头”。
- Surge tank in syste m can reservior transient flowrate and dampen out transient pressure head. 系统中设置调压塔可以调蓄瞬变流量和阻尼瞬变压力水头。
- In this paper,the influence of orifice-induced pressure head on pit corroded piping is studied. 研究了节流孔板引起的压差对含腐蚀坑点的管道系统的影响。
- The Dall flow tube is an empirical design with an extremely high pressure head recovery. Dall流量管是具有特别高的压头补偿的实验装置。
- It is composed of open type engine body, hydraulic power cylinder, upper pressure head, and lower type box. The type box can be collocated with manual four-positions renewal. 有开式机身、液压动力缸、上压头、下字盒等组成。下字盒可配手动四位根据用户要求更换。
- With three engineering examples, analyses the underheated problem because of deficiency of the pressure head and flow rate, and presents an effective solution to the problem. 摘要结合三个实例分析了供热管网末端用户因压头和流量不足而导致的不热问题，提出了切实可行的解决方法。
- The cone impeller lean backwards, the blending quantity is big and the pressure head is small, the advantages are: simple structure and low energy consumption. 这是一种叶片后倾一个角度的锥形叶轮，类似于高比转速的离心泵轮，扬送矿浆量大、压头小、功耗低且结构简单。
- After the game is subject to the pressure head coach the Hughes team's strength reason, shirked altogether has been on duty on president of the jury's body. 赛后备受压力的主教练休斯将球队的实力原因，一股脑地推卸到了当值主裁判的身上。
- The hydraulic analysis of pump for suction penetration of bucket foundation as well as the pressure head relation between bucket cavity and pump inlet for different water depths and different pump mounting heights are described in this paper. 对桶形基础平台负压沉贯过程中汲水泵机进行了初步水力分析，讨论了不同水深、不同泵机安装高度情况下，桶腔和泵机进口之间的压头关系。
- Our analytical expression for the pressure head variance in a one-dimensional, heterogeneous flow domain, developed using a nonstationary spectral representation approach [Li S-G, McLaughlin D. 我们的分析表达的差异，压头的一维，非均相流区，开发利用非平稳谱表示方法[李法兴，麦克劳克林d.;一份非平稳谱方法求解随机地下水问题：无条件地分析。
- Enter 0 for main pressure tolerance plus. 主压力正公差输入0。
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- spring box for excess pressure head 超压簧箱
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- Injection Mould Design of Pressure Head 押头注塑模设计
