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Home > chinese-english > "total ratio" in English

English translation for "total ratio"

总传动
Example Sentences:
1.The adjusted ratio was 1 : 21 - an improvement from last week , but not as dramatic as the total ratio figure
修正后的相对比例为1 : 21 -较上周有所改善,但是改善幅度不及总额数字的改善幅度。
2.( 3 ) the treatment result of no2 - n is good . when the influent concentration of no2 - n is 0 . 01 ~ 2 . 23mg / l , the effluent is less than o . lomg / l and the influence of temperature , hydraulic loading the total ratio of gas and water is small
( 3 )生物滤池对亚硝酸盐氮的去除效果比较好,试验期间,水源水中亚硝酸盐氮浓度范围为0 . 01 2 . 23mg / l ,出水浓度一般低于0 . 10mg / l ,水温、滤速、气水比对亚硝酸盐氮的去除无明显影响。
3.The organization cuts into slices and examines by the in situ pcr , drip protease k 20 ( xl with loomg / ml to digest respectively in pretreatment , increase with normal position positive cell account for total ratio of cell , according to the positive standard cells > 75 % , confirm the lightest digestion time , studying the influence and relationship of different fixation time with protease digesting each other , detecting the mn genotype of the organize slices at the same time
石蜡切片进行原位pcr检,预处理分别滴加loom岁血的蛋白酶k20闪消化,以原位扩增显色后阳性细胞占总细胞的比值> 75 %为标准,确定最适消化时间‘ , ,研究不同固定时间与蛋白酶消化的相互影响和关系,同时检测石蜡切片的mn基因型。
4.In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft , the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s . ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well . ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively
本文通过试验研究与理论分析对旋流式竖井泄洪洞应用于高水头、大泄流量情况时存在的一些水力学问题进行了研究和探讨,取得以下主要成果:一、结合小湾工程导流洞改建,对高水头( 252m ) 、大泄流量( 1400m ~ 3 s )条件下旋流式竖井中的水流运动特征进行了比较全面的测量,包括空腔形态、径向流速分布及井壁压强等;二、提出了竖井空腔段螺旋水流水力计算方法,其计算结果与实测值吻合良好;三、利用试验与计算结果,对旋流式竖井的消能机理进行了探讨,对竖井各部分的消能能力有了总体认识;四、对竖井下部消力井的合理井深进行了优化试验研究,发现消力井合理深度为0 . 9d左右;五、通过试验研究,归纳出竖井水流总掺气量估算方法,为导流洞排气方案的设计提供了参考依据;六、在高水头、大流量条件下,竖井空腔段下部流速很高,尽管水流螺旋运动引起的离心力可以确保井壁压强保持正压,但空化数依然较低,因此竖井的空化空蚀始终是工程界关注的重大问题。
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