"停留时间"是个多义词,它可以指停留时间(理学),停留时间(潜水)。
...目的在于所试验LED元件暴露在极端条件下承受的能力以及暴露在极端温度下产生的 效应 3.2.2 术语及定义 (1) 停留时间(dwell time):试验样品存在冷槽或热槽内的时间。 (2) 试验样品(load):试验中之元件及试验期间支撑元件之载具。
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对已内酰胺二步重排的研究_大学生本科毕业论文格式范文网 关键词 :已内酰胺,贝克曼重排,混合器,摩尔比,停留时间 [gap=960]Keywords: Caprolactam, Beckmann rearrangement, mixer, mol ratio, residence time
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水力停留时间 HRT ; Hydraulic Retention Time ; hydraulic residence time ; Hydraulic Remain Time
污泥停留时间 SRT ; Sludge Retention Time
停留时间分布 RTD ; distribution of residence time ; retention time distribution
网站停留时间 Time on Site
在对流层停留时间 tropospheric lifetime ; tropospheric residence time
空床停留时间 EBRT ; Empty Bed Residence Time ; empty bed retention time ; Empty Bed contact time
在大气中停留时间 atmospheric residence time ; ART
细胞平均停留时间 MCRT ; Mean Cell Retention Time ; mean cell residence time
在韩停留时间 Potential Length of Stay
The results indicated thaf:at the conditions of about 35±1℃, hydraulic retention time is 12h and the concentration of COD at entrance is 1423-1624mg/L,COD removal rate reached 86.7~88%.
试验表明,在35±1℃,水力停留时间为12h,PH值保持在6.5~7.5时,制药废水进水浓度CODcr为1423~1624mg/L,去除率在86.7~88%之间,出水水质较好。
参考来源 - FentonThere are some major factors that influence it such as materiel concentration,hydraulic retention time,agitation speed as well as micronutrient-heavy metal ion,and so on. The most appropriate temperature is 37℃,and pH for it is 5.0-5.2.
其中主要影响因素为温度、pH、底物浓度、底物停留时间、搅拌转速以及溶液中的微量营养元素-重金属离子等,最适宜的温度为37℃,最佳pH为5.0~5.2。
参考来源 - 玉米秸秆发酵制氢影响因素及变化规律研究For a given switched system,we focus on computing its H_2 reduced-order model such that the corresponding error system is exponentially stable and has a generalized H_2 perfbrmance index for certain useful class of switching signals with average dwell time.
对于给定的切换系统,研究其在平均停留时间的切换信号下的降阶模型,使得对应的误差系统指数稳定,且具有最优的H_2性能指标。
参考来源 - 离散时间切换系统的H·2,447,543篇论文数据,部分数据来源于NoteExpress
这就引起了湖泊的“停留时间”问题。
某一湖泊的“停留时间”并不是一个固定值。
A given lake's residence time is by no means a fixed quantity.
气候变化严重影响着加拿大安大略湖西北部一些湖泊的停留时间。
Climate change is dramatically affecting the residence times of some lakes in northwestern Ontario.
It goes up, stays in the air for a very long time, but it falls on your head.
它先上升 在空中停留很长时间,但是它会直接落在头上
You see how long you are in the air and the whole time you are in the air, you are traveling horizontally at this speed.
你可以知道在空中停留的时间,当你在空中运动的时候,你一直以这个水平速度在运动
That's how long you are in the air.
那就是在空中停留的时间
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