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- Results In the patients of abmormal lung function, the aero-dynamic parameters (MPT, mean air flow rate) were significantly decreased in the lowest pitch. 结果肺功能异常患者和健康成人在真声最低音时空气动力学参数结果差异有统计学意义(P<0.;05或0
- mean air flow rate 平均呼吸气流率
- The formation of MCB and PAHs could be largely reduced by increasing the air flow rate. 提高空气流速可大大降低MCB和PAHs的产生。
- Effects of TEG flow rate,purity of TEG,air flow rate,RPB rotary speed on dew point of wet air were investigated. 研究了TEG流量及纯度、空气流量、RPB转子转速对脱水后空气露点的影响。
- R.W.Week. and J.J.Moskwa, "Transient Air Flow Rate Estimation in a Natural Gas Engine Using a Nonlinear Observer ," SAE Paper No. 940759, 1998. 张一屏,吴名伦,吴建勋,章文尧,"四行程汽油引擎之点火与喷油讯号模拟分析",中华民国第十届车辆工程研讨会,2003。
- The bubble diameter increases with air flow rate, air pressure, orifice diameter and the solution depth, and decreases with the orifices number and liquid viscosity. 在静态水模拟实验条件下获得了液体表面气泡直径预测模型。
- The third aspect is the air flow rate, that is people feel the wind flu, if people feel a dissolute skin is uncomfortable, so the air flow control is also very important elements. 第三方面是空气流动速度,也就是人感到的风感,如果人的皮肤感觉有风流人是很不舒服,所以控制空气流动也是非常重要的要素。
- The effects of the initial concentration of ammonium sulfite,the reaction temperature,the air flow rate,the concentration of catalyst of cobalt sulfate are investigated. 采用单因素实验研究了亚硫酸铵初始浓度、反应温度、空气流量、催化剂硫酸钴浓度等因素对催化氧化亚硫酸铵的效率的影响。
- With smaller atomizing air flow rate compared to that of other nozzles, this spray nozzle is particularly suitable to being fixed on furnaces used in marginal oil fields. 与其它气动雾化喷嘴相比,这种喷嘴需要的雾化气量小,尤其适用于边际油田或无配套蒸汽锅炉的原油加热炉燃烧器。
- An example of inerting design was given for a pulverized coal drying process, where the inert gas flow rate can be estimated by recycled air flow rate and air leaking rate. 正常运行时,惰化气体流量可通过循环风量和漏风率估算。
- The predicted results showed that maximum combustion temperature, smog exit temperature, maximum wall heat flux and averaged wall heat flux would increase with increasing phosphorus mass flow rate when excess-air coefficient or air flow rate was constant. 模拟结果表明,无论过剩空气系数固定还是空气流量固定,随燃磷量的增大,最高燃烧温度、烟气出口温度、壁面平均热流和最大热流都呈上升趋势。
- National standard for Fan-coil unit,namely GB/T19232-2003 has definitely regulated the normative addenda of the unit air flow rate experiment method,and cooling capacity experiment method. 风机盘管机组国家标准,即GB/T19232-2003中明确规定了机组风量、供冷量试验方法的规范性附录。
- Because the basic principle of Variable air volume system is to meet the comfort conditions indoor by varying air flow rates, air distribution is rather important. 由于变风量系统是通过改变送风量来满足室内舒适要求的系统,所以气流分布对于变风量系统是相当重要的。
- air flow rate measuring facility 风量测量装置
- A higher fan spin rate leads to greater air flow. 风扇扇页转速高,则风力大。
- The determination of water and air flow rate in fish culture system 工厂化养鱼供水量和供气量的确定
- Effect of Air Flow Rate and Air Temperature on Wood Drying Rate 空气流速和温度对木材干燥速率的影响
- mean air flow 平均气流
- Consistent flow rate from nebulizer to nebulizer. 在雾化器间提供持续稳定的流通速率。
- The air flow was regarded as quasi-laminar. 空气流动被视为准层流。