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- Ratio of positive lightning 正地闪比例
- The breakdown voltages of SF_6/O_2, SF_6/CO_2 and SF_6/air mixtures with a mixed ratio of 90/10 in 10mm point-plane gap is about 40% higher than that of pure SF_6 under positive lightning impulse voltages at 0.125MPa total pressure. 在极不均匀电场中向SF_6气体加入10%25的O_2、空气或CO_2;在0.;125MPa下的雷电冲击击穿电压将提高40%25左右。
- Results The ratio of positive anaerobic bacteria culture was 55.2%(37/67), including 4 patients with obligate anaerobe bile culture positive only. 结果各型厌氧菌的总检出率为552%25(37/67),厌氧菌株主要以脆弱类杆菌为主,4例为专性厌氧。
- The sensitivity, specificity and accuracy ofthe prediction to the myocardial viability by DSE is 84.44%, 90.57% and 87.76% respectively, the ratio of positive and negative prediction is 88.37% and 87.27%. 多巴酚丁胺负荷试验对存活心肌预测的敏感性84.;44%25,特异性90
- High percentage of positive lightning along the USA west coast 沿美国西海岸带正电闪电的高百分比
- The number of positive numbers is infinite. 正数的数目是无穷的。
- According to the result of positive analysis, the general ratio of reaching standard of Liaoning modernization process at present (in 2001) is 46.08%, which ranks to the front domestically. 从实证分析的结果看,目前(2001年)辽宁省现代化进程总的达标率为46.;08%25,达标水平在全国还是居于前列的。
- 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 positive ratio of external carina was 72.41%. 41%25的升支外侧隆突明显存在。
- One of the chairs is out of position. 这些椅子中有一把放的位置不对。
- The key of improving punching accuracy and utilization ratio of material will be proper selection and design of positioning system and devices of feeding of punching die. 正确选择与合理设计冲模送进条(带)料及半成品的定位机构与装置是提高冲压精度和材料利用率的关键环节。
- Everything in the office was out of position. 办公室的所有东西都被动过了。
- He faked an opposing player out of position. 他用假动作使一名对手离开了自己的位置。
- The ratio of men to women was two to one. 男女的比例是二比一。
- The chairs are all out of position. 椅子全都放得不是地方。
- China follows a policy of positive defense. 中国实行积极防御军事战略。
- 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。
- The words undoubtedly give the air of positiveness. 毫无疑问,这些话增添了肯定的气氛。