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- ratio of weir to diameter 堰径比
- Length to diameter ratio of flexspline. 柔轮长度与内径之比。
- The ratio of circumference to diameter is approximately 3.1416. 圆周长与直径的比大约是3.;1416。
- The question about the seals of high speed churn shaft with large ratio of length to diameter is one of the difficult problems. 高速大长径比搅拌轴密封可靠性问题,一直是从事密封工作者探索的问题之一。
- The bigger the ratio of height to diameter of the absorber is, the longer the best time of pressure equalization is. 高径比大的吸附塔对应的最佳均压时间比高径比小的吸附塔对应的最佳均压时间长；
- There appears some flexibility at the top of tower with high ratio of height to diameter (H/D),caused by wind load. 高径比(H/D)较大的塔在风载荷的作用下,在塔顶处会引起一定的静挠度。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The ratio of valid stand-off distance to diameter of nozzle (Sv/d) is 8.33, 5 and 3.3 as the variation of ambient pressure as 3.3MPa, 5.3MPa and 8.6MPa. 前混合磨料射流在围压3.;3MPa、5
- distance of weir to inside surface of tank 溢流堰至容器内壁的距离
- Ironing process is affected by technological parameters such as die cone calibrating strap length、frictional coefficient、the ratio of height to diameter. 摘要影响减径挤压的工艺参数主要包括凹模锥角、定径带长度、摩擦系数、高径比等。
- The results showed that the image analysis method can obtain the average value and distribution curve of ratio of length to diameter for vilnite powder with needle shape. 研究表明图像分析方法可以直接给出硅灰石针状粉末的平均长径比及不同长径比的分布情况。
- The ratio of men to women was two to one. 男女的比例是二比一。
- The ratios of 1 to 5 and 20 to 100 are the same. 1与5之比和20与100之比相同。
- By means of analyzing the influence upon the stress distribution affected by parameters of half conical angle of anvil and ratio of height to diameter, the structural optimization method was advanced. 通过分析顶锤半锥角、高径比等参数对应力分布的影响，提出了结构优化的方法。
- The ratio of height to diameter,pH value,reducing sugar,moisture,weight,lactobacillus,microzyme are primary physicochemical and microbial index during the process of steamed bread. 高径比、酸度、还原糖、水分、重量、乳酸菌和酵母菌是馒头加工过程中主要的理化和微生物变化指标。
- The ratio of downcomer to riser cross sectional area, the bottom clearance and the ratio of height to diameter of the reactor are proved to be important of the cell growth behavior. 下降室和上升室的截面积比，底部系数，高径比这些几何参数和表观气速都与细胞的生长紧密相关。
- The authors put forward at first that operating holdup in packed column is not well-distributed and ratio of height to diameter is an important parameter which influences operating holdup. 首次提出填料塔动持液量不是均匀分布的，高径比是影响动持液量的一个重要参数。
- Discussed thoroughly the extrusion swell phenomenon and mechanism of polymer melts in conical die with different entrance angles and different ratios of length to diameter. 深入讨论了聚合物熔体在不同长径比、不同角度圆锥口模的挤出胀大现象及机理。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
