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- rate of waste rock mixed 废石混入率
- picking-out rate of waste rock 废石选出率
- It also gives the application of SRD in the mine winch of waste rock. 介绍了开关磁阻电机调速系统的构成、工作原理和特点,及其在煤矿矸石山绞车上的应用。
- Based on the data of radon eduction rate and meteorological parameters measured in field, this paper discussed the relationship between the meteorological paramters and the surface radon eduction rate of flat or hill type of uramium waste rock heap. 在实测氡析出率和气象参数的基础上,讨论了气象参数对平坦型、型铀废石场表面氡析出率的影响。
- The structure working principle and characteristics of switched reluctance drive are introduced.It also gives the application of SRD in the mine winch of waste rock. 介绍了开关磁阻电机调速系统的构成、工作原理和特点,及其在煤矿矸石山绞车上的应用。
- Silicon fume can improve the workability of the mixture of AASCM and SRS and decrease the leaching rate of waste forms based on AASCM as well. 硅灰能够改善AASCM与模拟泥浆拌合物的和易性及降低其固化体的浸出率。
- In mining the extremely fractured thin ore body,the separation of waste rock in the conventional shrinkage stoping was replaced by the separation of the rich ore and retaining the lean ore. 对极破碎薄矿体的开采,采用了将常规的留矿法中分选废石改为分选富矿石留贫矿石的采矿方法。
- Rate of reducing COD value of waste water from the white spirit was 79%.Rate of reducing COD value of waste water from breweries was 68%. 结果表明,木质素具有较好的降低COD的效果,其对白酒酿造厂污水COD的去除率约为79%25,对啤酒酿造污水COD的去除率约为68%25。
- In order to study mechanism and distribution state of waste rock fragmentation, a fractal model of self-similarity about waste rock fragmentation was set up in fractal geometry in this paper. 摘要为了探讨冒矸破碎的机理及分布状态，从分形几何学的角度建立了冒矸破碎统计自相似分形模型，并通过随机破碎个数与自相似比的数学期望，给出了冒矸破碎分形自相似维数的计算公式；
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少？
- I 'll deliver it to our suppliers to reprocess after I received it .It will spend a week in this process and the rate of waste is 5% . 当我收到他们后;我还需要交给我们的供应商进行再加工;需要1周的时间.;再加工过程中的损耗率为5%25
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- rate of coal contaning waste rock 煤炭含矸石率
- The arthor elaborates the measurement of the cyanogen group inversion rate of waste PAN yarn using acidic titrimetry under the condition of constant pressure alkali gydrolyzation. 论述了废旧腈纶毛线在常压碱法水解条件下，采用酸碱滴定分析方法测定氰基转化率，讨论了反应时间、温度、投料比等因素对水解反应的影响。
- Study on Soil Permeability of Waste Rock Hill 阜新矸石山土壤渗透性的研究
- The rate of incidence of a disease. 发病率发生疾病的概率
- The rate of inflation must be held down. 通货膨胀率必须控制在低水平上。
- pre-taking out of a part of waste rock 预先抛废
- The rate of pay was built into her contract. 工资率已写进了她的合同。
- The rate of growth was unprecedented. 这个成长率是前所未有的。
