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- rate of air circulation 空气循环率
- The large dimensions, minimal air circulation rates reqired and automatic storage technology place new demands on the selection and installation of air coolers. 庞大的空间、低空气循环率及自动化库存技术给冷风机的选择和安装带来了新的要求。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- Objection:To improve the success rate of air enema reduction of infant intussusception and decrease complications. 目的:提高小儿急性肠套叠空气灌肠整复成功率及预防并发症。
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
- This new style of air conditioner is noiseless. 这种新型空调没有噪音。
- 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？
- A device that regulates the flow or circulation of air. 调节气流的装置调节空气流动或循环的装置
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- I'll just trot out for a breath of air. 我要到外面去走走换换空气。
- The dosage of WULCo (X1), the mole ratio of Br to Co (X2), the reaction time (X3), and the rate of air flow (X4) were the main factors that affected the reaction. 采用均匀设计法，对影响反应较大的因素，如，WULCo用量X_1，溴与钴的原子比X_2，反应时间X_3，平均空气流量X_4等进行研究，对实验数据进行计算分析，得到了回归方程：
- I want to buy a set of air conditioning. 我想买一台空调。
- Air has a low density and great compressibility.The volumetric flow rate of air in air drilling varies with pressure and temperature,which in turn,change with wll depth. 气体不仅密度低,而且具有很大的可压缩性,所以空气钻井的体积流量将随压力和温度变化,而压力和温度又随井深变化。
- The doctor urged a change of air. 医生力劝换个环境。
- Objective To study the factors influencing natural decay rate of artificial microbial aerosol in order to improve the accuracy of examination of air microorganisms. 目的研究人工微生物气溶胶自然消亡率影响因素,以改进空气微生物检测准确性。
- The rate of incidence of a disease. 发病率发生疾病的概率
- Improved Design of Air Circulation System in High Pressure Vessels 高压釜内空气循环系统的改进设计
- The rate of inflation must be held down. 通货膨胀率必须控制在低水平上。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The rate of pay was built into her contract. 工资率已写进了她的合同。
