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- separating out rate of radon 氡射气系数
- 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。
- He has been grinding out cheap romantic stories at the rate of one a week. 他一直以每周一篇的速度生拼硬凑廉价的浪漫小说。
- 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?
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- Oil and water always separate out. 油和水总是分开的。
- She churns out novels at the rate of three a year. 她以一年三本的速度粗制滥造地写小说。
- 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。
- 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。
- The car was going at the rate of 60 miles an hour. 汽车以每小时六十英里的速度行驶。
- He went out of the house at a rate of knots. 他很快从屋子里跑出来。
- The daughter nuclides of radon and thoron tend to become attached. 氡和钍射气的子体易被气溶胶吸附。
- A cluster of droplets separated out of a lyophilic colloid. 凝集作用从亲液胶体中分离出的一串微粒。
- The radon exhalation rate is used as the basic factor of radon geological potential. 氡析出率是反映氡地质潜势的最好参数。
- She spoke with feeling about the high rate of unemployment. 她针对失业率之高慷慨陈辞。
- A SIMPLE DISCUSSION TO DECREASE BLEEDING OUT RATE OF CONTI-CASTER 浅谈如何降低连铸机漏钢率
- The method of frosting by defatting or frosting by separating out crystals is called frosting metheod. 药物经过去油制成松散的粉末,或析出结晶的方法为制霜法。