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- According to the experiment results, the subsidence ratio of strata and surface varying with time is analyzed. 根据实验结果分析了开采停止后覆岩及地表下沉率随时间变化过程。
- To research compatibility of cationic starch and anionic material, compatibility of cationic starch and polyacrylic acid size mixture & emulsified oil was tested, the compatibility effect is estimated by separating velocity and subsidence ratio. 为研究阳离子淀粉与阴离子物质的混溶性,对阳离子淀粉与聚丙烯酸类浆料、乳化油的混溶性进行了试验。
- Analysis of subsidence ratio of strata and surface varying with time after mining stop by experiment 停采后覆岩及地表下沉率随时间变化实验分析
- 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 first or last term of a ratio or a series. 首项,末项比率或数列中第一个或最后一个项
- subsidence ratio 衰减比,阻尼比
- Now subsidence also intensified, more inhabitable! 现在下陷还在加剧,更不能住人了!”
- Subsidence and landslides were observed in Sumatra. 沉陷和山体滑坡,观察在苏门答腊。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- The ratio of men to women was two to one. 男女的比例是二比一。
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
- The strike is the ultima ratio of Trade Unionism. 罢工是工联主义的最后手段。
- The cross ratio he called anharmonic ratio. 他把交比叫作非调和比。
- Ground Subsidence Is a Pain That Is Unable for a City to Bear! 地面沉降:城市无法承受之痛!
- The ratio between the two sides is one to four. 双方人数对比是一对四。
- Mining subsidence affects ecological environment of minefield. 采煤塌陷,严重破坏了矿区的生态环境。
- The railway line was closed because of (a) subsidence. 这条铁路因土地下陷而停止运营。
- Many basins were formed by the subsidence of the earth's crust. 许多盆地都是因地壳陷落而形成的。