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- Check oxygen concentration by a refractometer. 用折射儀測量一下氧氣的濃度。
- Aerotaxis (aerotactic movement) A TAXIS in response to an oxygen concentration gradient. 趨氧性:一種對氧濃度梯度產(chǎn)生回應的排序。
- The sensitivity characteristics are influenced by the variation in oxygen concentration. 氧氣濃度的變化對傳感器輸出有較大影響。
- The model 625 analyser is designed to monitor the dissolved oxygen concentration in boiler feed-water and other aqueous solution. 625型分析儀用來(lái)監視鍋爐進(jìn)水和其它水溶液中溶解氧的濃度。
- An apparatus for maintaining an infant, especially a premature infant, in an environment of controlled temperature, humidity, and oxygen concentration. 早產(chǎn)嬰兒保育箱一種保育嬰兒的器具，尤指對早產(chǎn)嬰兒，其溫度、濕度與集中供氧都得到控制
- For the ambient oxygen concentration greater than 17 % the ignition and transition to flame spread all are achievable. 外界合氧濃度人于17%25燃料皆可引燃及過(guò)渡至火焰傳播。
- The effects of dose,acceleratory voltage and oxygen concentration on coatings curing process were studied. 以低能電子束處理多種配方的涂料,研究了輻射劑量、加速電壓和氧氣濃度對涂料固化性能的影響。
- The minimum permissible oxygen concentration for unprotected personnel is 19.5%, while the maximum is23.5%. 對于沒(méi)有受到保護的人來(lái)說(shuō)，允許的最小氧濃度是19.;5%25;最大是23
- OSHA has established 19.5% oxygen concentration as the minimum for working without supplied air. OSHA確定19.;5%25作為沒(méi)有補充空氣情況下工作時(shí)氧的最小濃度。
- Species found in the profundal zone are adapted to withstand low oxygen concentration, low temperatures, and low pH. 在深水層發(fā)現的種類(lèi)，能夠適應海底低氧、低溫及低pH環(huán)境。
- Effects of Temperature and Dissolved Oxygen Concentration of Nutrient Solution on the Nitrogenous Compound Content in Plants of Cucumis sativus L. 營(yíng)養液溫度和溶解氧濃度對黃瓜植株氮化合物含量的影響。
- When silicon evaporation arte was 0.2nm/s, the oxygen concentration in the epitaxial film wasthe same as in the substrate. 當硅源速率在 2A/s時(shí);外延層中氧含量與襯底相同.
- Medical oxygen generator has been popularized in hospitals for its easy-and automatic operation and constant oxygen concentration output. 摘要醫用制氧機以其操作簡(jiǎn)單，自動(dòng)化程度高，氧濃度穩定，越來(lái)越在各醫院普及。
- The volatilization-temperature of lignite is independent of oxygen concentration when oxygen concentration bigger than 30%. 褐煤揮發(fā)分析出溫度在氧氣濃度大于30%25時(shí)不受氧氣濃度影響。
- It's foolish to idle away one's precious time. 把大好時(shí)光浪費掉是愚蠢的。
- It was found that dissolved oxygen concentration (DO), HRT, sulphide influent concentration and sulphide loaden were primary impact factors. 試驗結果表明：DO、HRT、進(jìn)水硫化物濃度、硫化物負荷是生物接觸氧化處理含硫廢水的主要影響因素。
- He jotted down his conceits of his idle hours. 他記下閑暇時(shí)自己想到的一些念頭。
- A few tractors were idle awaiting repairs. 幾臺拖拉機閑置著(zhù)等候修理。
- This characteristic is used to detect the oxygen concentration in the exhaust gas and provide feedback to the computer for control of the air-fuel ratio. 這一特性用于檢測廢氣中的氧濃度,并為用于控制空燃比的計算機提供反饋。
- Hi, welcome back to "Let's Talk". 大家好，歡迎再次收看“你說(shuō)我說(shuō)”欄目。
