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- Maintenance Replacement Ratio I 维修更换率I
- The variation laws of dynamic elastic modulus and damping ratio for composite sample of cemented clay?clay are studied experimentally by means of triaxial apparatus. Emphasis is laid on the influence of replacement ratio and confining pressure. 通过动三轴试验研究了水泥土复合试样的动模量和阻尼比的变化规律,着重研究了置换率和围压的影响,提出了一种简单实用的计算复合试样动模量和阻尼比的方法,并给出了由试验确定的归一化公式。
- Possibly for a certain rank of coal, applying coal blending and making proper enlargement on particle size are of effective means for increasing BF coal rate and replacement ratio of coal. 采用混合喷吹和对一定煤种适当扩大煤粉粒径,尤其是烟煤的粒径,可能是进一步提高喷煤量和置换比的有效措施。
- recycled aggregate replacement ratio 再生骨料取代率
- Research of prediction method of maintenance replacement rate 维修更换率的估算方法研究
- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- In addition, we supply small parts for replacement. 此外,我们还提供备用小零件。
- For the purpose of balancing pressure and stabilizing formation,better isolating drilling fluid and slurry,improving replacing ratio,the DG high temperature resistant spacer was developed and used. 为平衡压力,压稳地层,更好地隔离钻井液和水泥浆,提高顶替效率,设计采用DG抗高温隔离液。
- Good job they have get a replacement for him. 他们把他替换下来真不错。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- We need a replacement for the secretary who left. 我们需要一个人代替已离职的秘书。
- He's taking classes in car maintenance. 他正在上汽车维修课。
- A replacement for deleted matter. 替代被注销内容的东西
- Who is responsible for the building's maintenance? 谁负责这座大楼的保养事宜?
- Has he enrolled in the car maintenance class this year? 他今年报名参加汽车维修班的学习了吗?
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The petitioner ask for a variation in her maintenance order. 上诉人要求对她生活费的命令的条件进行变更。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- A lot of the cost of maintenance go into renew brake. 很多的维修费用都花在了更换煞车方面。
- 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。