1) Iinvalid volume
无效容积
2) cubage efficiency
容积效率
1.
This kind of pump can effectively solve the problem of low cubage efficiency, high degradation of viscosity of tri-material compound system, short service life for .
针对这种驱油技术研制了新型液力驱动无级调速升压泵,有效解决了聚驱时在用升压注入泵容积效率低、对三元复合体系的粘度降解大、易损件寿命短、技术参数匹配不合理等问题。
2.
Based on such working principles as eccentric screw pumps, frictional velocity and cubage efficiency, wears on rotor and stator surfaces are accordingly demonstrated using Matlab TM.
针对单螺杆泵的定子和转子之间的磨损会导致单螺杆泵的效率下降甚至过早报废问题,在对单螺杆泵的工作原理、摩擦速度原理和容积效率原理分析的基础上,对转子和定子的磨损进行了论证,并应用Matlab进行仿真。
3) effective volume
有效容积
1.
Calculation and factor analysis on effective volume of coal feeding bunker at mine mouth;
井口受煤仓有效容积的计算及其影响因素分析
2.
the measurement method for effective volume of detected system is put forward.
介绍了差压法测量漏率的原理并结合差压测量的过程对环境温度变化的影响进行了分析 ,给出了温度修正公式 ,提出了被检系统的有效容积的测量方
4) volume efficiency
容积效率
1.
Influence of stator rubber plumping of screw pumps on volume efficiency and countermeasures;
螺杆泵定子橡胶溶胀对容积效率的影响及对策
2.
The calculation of the volume efficiency of rod pumps includes the calculation of four parameters, i.
有杆抽油系统中抽油泵容积效率的计算一般由柱塞行程损失系数、泵筒的充满系数、漏失系数和抽汲液体的体积效应系数等 4部分构成。
3.
This paper deals with simulating study on the volume efficiency of mine emulsion pump.
对矿用乳化液泵容积效率进行了仿真研究，首先对影响乳化液泵容积效率的因素进行了分析，在此基础上导出容积效率表达式，并建立了乳化液泵工况的数学模型，最后进行了乳化液泵工作过程的计算机模拟和容积效率仿真，本文所述理论方法对改善泵的容积效率是有效的。
5) volumetric efficiency
容积效率
1.
New formulas for volumetric efficiency are created by optimization of the classical formulars,Multiple non-linear mathematical method is taken use of to get fitted coefficient.
探讨了滚动转子式压缩机容积效率的模拟问题。
2.
Volumetric efficiency is critical to the overall performance of hydrostatic transmission and it has a bad influence on popular application of hydrostatic transmission in high-speed military vehicles.
静液传动系统的容积效率是衡量其性能的一项重要指标,也是影响其在高速军用车辆上广泛应用的瓶颈。
3.
1 ms, but its volumetric efficiency decreases obviously with an increase in pressure at speed less than 1 000 r/m in.
1ms,但在转速低于1000r/min时随着压力的提高容积效率下降明显。
6) working volume
有效容积
1.
Based on economic benefits resulting from the improvement of blast cupolas of one ton per hour ,the author concludes that when designing blast cupolsa ,not only the ef-fective height of blast but also the working volume of the preheating zone should be taken into consideratio
本文基于产铁水量1t/h冲天炉改造所取得的经济效益，深感在设计中不仅要考虑有效高度，也要考虑预热带的有效容积。
补充资料：肺泡无效腔
肺泡无效腔
alveolar dead space
在病理条件下，部分肺泡缺乏，甚至无血流灌注，这部分肺泡气体交换下降，甚至无气体交换。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条