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- The concentration of Diluted HF is measured by the concentration meter equipped in the circulation line. 稀释后的HF浓度由装在循环线上的浓度计测量。
- Theurinary HA at the shift-end correlated wellwith TWA in air concentration (worker:r=0. 64, volunteer: r=0. 78). 尿中邻甲酚在低浓度接触者中;难以检出;但在高浓度接触时;班末尿中邻甲酚与空气浓度相关(工人;r=0.;63;志愿者;r=0
- Generalized a formula which shows that the viscosity go up with the growth of air concentration, the growth ratio is non-linear. 表明在温度等环境因素不变的情况下粘度随含气量的增加而增加，并且呈现非线性的关系。
- Used a revolving viscometer to measure viscosity and an image processing technique to air concentration, the rule that governs these two factors is got. 其中对粘度的测量采用了旋转法，而对含气量的测量采用了图像处理技术，得到了含气量与粘度的对应关系，并归纳了关系式；
- The air bubbles in aerated flow with diameter below then 0.2mm or 0.5mm plays important role in reducing cavitation damage. May be very little air concentration can protect construction free from cavitation erosion. 认为0.;2 mm或0
- concentration meter for sulfuric acid [化] 硫酸浓度计
- high frequency concentration meter 高频浓度计
- high-frequency concentration meter 高频浓度计
- sulfuric acid (SA) concentration meter 硫酸浓度仪
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- An intelligent ultrasonic on-line NaOH concentration meter 智能化超声波NaOH溶液浓度在线检测仪
- Intelligent ultrasonic on-line rolling oil concentration meter 智能化超声波在线式轧钢乳化液浓度计
- 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。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
- He served one month with the Air Army in Kuwait. 他在科威特的空军里服役1个月。
- Large air and navel forces were set into action. 庞大的空军和海军部队开始行动了。
