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total pumping
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  总泵
     ② Left heart total pumping force (LTPF), left heart jetting pressure (JP), left heart effective pumping force (LEPF) and pressure of efflux (EPE);
     ②心肌收缩力参数中左室总泵力、左室喷血压、左室有效泵力及射流压力的变化。
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  “total pumping”译为未确定词的双语例句
     In order to realize the powerful and stable output of 532nm green laser,4.2W of CW TEM 00 output at 532nm was successfully obtained by means of four-mirror Z-cavity resonant structure,LD end-pumped Nd∶YVO 4 and LBO intracavity-doubling with Ⅰ-type angle-match. When the total pumping power of double ends LD is 26W,the optical-optical conversion efficiency is 17.6%.
     为实现大功率稳定的 5 32nm绿色激光输出 ,通过采用 4镜Z型腔结构 ,激光二极管双端面泵浦Nd∶YVO4 晶体 ,LBO晶体Ⅰ类角度匹配、腔内倍频的方法 ,在双端总的抽运光功率约为 2 6W时 ,成功地获得了4.2W稳定的基模绿光输出 ,光 光转换效率达到 17.6 %。
短句来源
     By means of three dimensional flow field measured by two component laser Doppler anemometer,the three dimensional total pumping capacity coefficient was defined and caculated,which should be more accurate for agitators design.
     通过激光多谱勒测速仪对搅拌釜内三维速度的测量,定义了三维意义上的总体泵送能力系数,并提出了由切向速度定义的切向泵送能力系数的概念。
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     For the disc turbine,when the clearance was T/3,the axial total pumping capacity coefficient or radial total pumping capacity coefficient was about 1.9 ;
     总体泵送能力系数较初始泵送能力系数和循环流量更能真实反映搅拌釜内的流动。 叶轮安装高度为搅拌釜直径的1/3时,轴向或径向总体泵送能力系数约为1.9;
短句来源
     when the clearance was T/2,the axial total pumping capacity coefficient was about 2.3 .The tangential pumping capacity coefficient was 0.55 in two kinds of clearance.
     叶轮安装高度为搅拌釜直径的1/2时,轴向或径向总体泵送能力系数约为2.3; 切向总体泵送能力系数约为0.55。
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     Design problems of ring shape distribution of well points dewatering including the arrangement of well points pumping quantity of single well and the total pumping quanitly of whole well point system are discussed.
     论述了环状井点降水的设计问题 ,包括井孔布置、单井抽水量和井点系统总抽水量的预测计算。
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  相似匹配句对
     total ISp].
     total 15μl。
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     and total phosphorus.
     (2) 测定了微生物量磷组分。
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     This paper is an introduction to the total structure andworking principles of pumping units by belt-driving.
     文中介绍了胶带传动抽油机的总体结构、工作原理。 指出该种抽油机具有上冲程扭矩因数小、悬点加速度低、有较好的节能效果;
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     Intelligent Pumping System
     智能化抽油系统
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     Progress in Parametric Pumping
     参量泵技术的发展
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  total pumping
A multi-stage control process is considered whereby the total pumping time is divided into short sampling intervals.
      
Total pumping head and the ratio of energy cost to commodity price were important factors in determining the feasibility of deficit irrigation for the conditions examined.
      
Using the existing wells and the same total pumping, over twenty percent increase in total mass removal is possible.
      
The total pumping speed has been estimated to be sufficient to achieve the required pressure of 5 10-7 Pa.
      
The 100 mesh wicking provides a total pumping height of about 0.254 meter's in a lg environment.
      
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Some mistakes on traditional pumping capacity were discussed and pointed out.By means of three dimensional flow field measured by two component laser Doppler anemometer,the three dimensional total pumping capacity coefficient was defined and caculated,which should be more accurate for agitators design.For the disc turbine,when the clearance was T/3,the axial total pumping capacity coefficient or radial total pumping capacity coefficient was about 1.9 ;when the clearance was T/2,the axial...

Some mistakes on traditional pumping capacity were discussed and pointed out.By means of three dimensional flow field measured by two component laser Doppler anemometer,the three dimensional total pumping capacity coefficient was defined and caculated,which should be more accurate for agitators design.For the disc turbine,when the clearance was T/3,the axial total pumping capacity coefficient or radial total pumping capacity coefficient was about 1.9 ;when the clearance was T/2,the axial total pumping capacity coefficient was about 2.3 .The tangential pumping capacity coefficient was 0.55 in two kinds of clearance.

简要分析了圆盘涡轮搅拌釜中泵送能力系数的研究情况及存在的问题。通过激光多谱勒测速仪对搅拌釜内三维速度的测量,定义了三维意义上的总体泵送能力系数,并提出了由切向速度定义的切向泵送能力系数的概念。总体泵送能力系数较初始泵送能力系数和循环流量更能真实反映搅拌釜内的流动。叶轮安装高度为搅拌釜直径的1/3时,轴向或径向总体泵送能力系数约为1.9;叶轮安装高度为搅拌釜直径的1/2时,轴向或径向总体泵送能力系数约为2.3;切向总体泵送能力系数约为0.55。

Pumping capacity of flow generated by impeller stirring in a baffled tank was analyzed,and some mistakes on which were pointed out.Three dimensional total pumping capacity was defined and measured by Laser Doppler Anemometer,and the tangent pumping capacity studied little was also defined,which should be more be more accurate for agitators design.For the Disc Turbine,when the clearance was T/3,the axial total pumping...

Pumping capacity of flow generated by impeller stirring in a baffled tank was analyzed,and some mistakes on which were pointed out.Three dimensional total pumping capacity was defined and measured by Laser Doppler Anemometer,and the tangent pumping capacity studied little was also defined,which should be more be more accurate for agitators design.For the Disc Turbine,when the clearance was T/3,the axial total pumping capacity or radial total pumping capacity was about 1.9;when the clearance was T/2,the axial total pumping capacity or radia[WT10.,9.75]l pumping capacity was about 2.3.The tangent pumping capacity was 0.55 in two kinds of clearance.Such conceptions were easily extended to other typical impellers.

通过激光多谱勒测速仪对搅拌槽内三维流场的测量,定义了具有三维意义上的总体泵送能力系数,并提出了由切向速度定义的泵送能力系数的概念,这些量较初始泵送能力系数和循环流量更能真正反映搅拌槽内的流动和混合。

The Langdian pump station,which lifts water from the Yellow River for the purpose of supplying water for irrigation of 144 000 hm 2 downstream,is located in Linyi County,the south of Shanxi Province.The total pumping capacity is 42.9m 3/s with a total installed capacity of 3 550 kw.The pumping lifts being 4m. For the constrution of the pump station,two problems should be considered:\ 1)Abrasion problem on the pumps;2)Sedimentation problem in the canals.According to the analysis concerning...

The Langdian pump station,which lifts water from the Yellow River for the purpose of supplying water for irrigation of 144 000 hm 2 downstream,is located in Linyi County,the south of Shanxi Province.The total pumping capacity is 42.9m 3/s with a total installed capacity of 3 550 kw.The pumping lifts being 4m. For the constrution of the pump station,two problems should be considered:\ 1)Abrasion problem on the pumps;2)Sedimentation problem in the canals.According to the analysis concerning these two problems,the writer found that both the problems have been due almost entirely to the impact of the coarse sand contained in the sediment laden water of the Yellow River.The analysis on the abrasion problem shows that the coarser the sand grain size and the higher the circular velocity Vd of the impeller for the same sand grain size,the more serious is the abrasion on the pumps,however,the abrasion is not so serious when the sand grain size is reduced to a certain degree,although the circular velocity Vd remains high.The analysis on the sedimention problem in the canals shows that in the upper reaches of the main canals,the bed sediment load of grain size greater than 0.05mm occupies about 87% ̄97% in weight of the sample taken from the field and the suspended load of the same grain size occupies about 23% ̄26.8%.The coarse sand that has silted in the canal has a remarkable effects upon the sediment carrying capacity (kg/m 3) of the canal,with the discharge being constant.Therefore,the writer offered a suggestion that the coarse sand that has grain size greater than 0.05mm,as a sediment treating criterion,should be removed as much as possible at the flood plain ustream of the pump station,and offered a comprehensive sediment treating,that is the sediment removing measures including the following contents:1)To avoid diverting water during the period when the sediment content thereof is greater than 50kg/m 3;\ 2)To reduce the sand by setting up the stop-log gate at the water intake to change the underflow into the overflow.The hydraulic test indicated that this measures show a better effect;\ 3)To set the strip desilting channels in the flood plain downstream of the intake and upstream of the pump station.Adopting a “silting and flashing alternate operating method”to prolong their life time.

本文根据某些引黄泵站工程泥沙对渠道淤积、水泵磨损资料的分析研究,提出本工程泥沙处理的标准。对渠首取水减沙的工程对沉沙条渠进行有沉有冲的动态运行分析研究,取得了延长沉沙条渠使用寿命的效果。提出避沙、减沙、用沙的综合处理泥沙对策。

 
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