reactant ratio 中文意思是什麼

reactant ratio 解釋
反應物比例
  • reactant : n. 【化學】反應物。
  • ratio : n. (pl. ratios)1. 比,比率,比值;比例;系數。2. 【經濟學】復本位制中金銀的法定比價。vt. 1. 用比例方式表達;求出…的比值;使…成比例。2. 將(相片)按比例放大或縮小。
  1. Based on orthogonal test, the factors influencing the synthesis of di - n - propyl phosphite, such as reaction temperature, reaction time and molar ratio of reactant, were investigated

    通過正交優化試驗,考察了溫度、時間和物料配比對二正丙基亞磷酸酯的合成收率的影響。
  2. To determine influence of technical conditions on product diameter, the influences of concentrations, molar ratio, reaction temperature and time on average size were investigated by means of uniform design. the results of experiments indicated that product diameter was mostly influenced by reaction temperature, followed by molar ratio of reactant, concentration of reactants, and reaction time. the optimum conditions were c ( co ( no3 ) 2 6h2o ) = 0. 35mol / l, n ( co ( nh2 ) 2 ) : n ( co ( no3 ) 2 6h2o ) = 3. 53 : 1, reaction temperature 94 and reaction time 3. 53h

    以產物的平均粒徑( nm )為優化指標,選擇硝酸鈷濃度、反應物摩爾比、反應溫度和反應時間四個因素,運用均勻試驗設計技術進行3 ~ 5 1 ~ 3因素優化試驗,發現反應溫度對產物的粒徑影響最大,其次分別為反應物摩爾比、硝酸鈷濃度以及反應時間,並確定最佳反應條件為:硝酸鈷濃度0 . 35mol l ,反應物摩爾比為3 . 53 : 1 ,反應溫度94 ,反應時間3 . 53h ,預報值粒徑y _ 1 = 19 . 57nm ,在此優化條件下制得的納米co _ 3o _ 4平均粒徑為22nm 。
  3. In the production process of beta - cypermethrin, the overall yield was improved from 60 % to 93 % and the content of the final product was increased from 90 % to 95 % by optimizing technical conditions in the aspects of various starting materials, temperature control, reactant ratio, the mode of discharge, stir type, stir speed and etc

    摘要在高效氯氰菊酯的生產過程中,通過不同原料合成氯氰菊酯的選擇、溫度控制、投料比、出料方法、攪拌類型及轉速的選擇等方面的工藝探索,產品收率由60 %提高到93 % ,含量由90 %提高到95 % 。
  4. The effect of the mole ratio reactant, reaction temperature, reaction time, catalyzer on the each reaction were studied. the optimum reaction conditions were obtained

    研究反應物配比、反應溫度、反應時間、催化劑用量對各步反應的影響,得到最佳反應條件。
  5. Meanwhile, the reaction conditions for synthesis of propaphos, such as reaction temperature, reaction time, molar ratio of reactant were investigated, and the optimal one were found as the following : molar ratio of 4 - ( methylthio ) phenol, phosphite and sodium hydroxide 1 : 1. 4 : 2. 3, reaction temperature 70, reaction time 2 h

    同時,較系統地考察了高選擇性有機磷殺蟲、殺菌劑丙蟲磷的合成的工藝條件如反應溫度、反應時間、縛酸劑種類以及縛酸劑的用量。
  6. We found a novel " weight effect of catalyst to the carbon nanotube cvd growth, which can dramatically enlarge the net ratio of carbon nanotubes. furthermore, by changing the reactant, new carbon nanotubes doped with nitrogen was fabricated. secondly, based on the successful catalysis synthesis of aluminum borate nanowires, a method to synthesize this excellent enhanced material with large yield was developed

    通過系列實驗發現了碳納米管cvd合成中的「催化劑的重量效應」 ,該效應能夠極大地提高碳納米管的產率(凈產率達到1450 )和純度(大於90 ) ,並且有希望應用於其它一維納米材料cvd催化合成;改變碳源,大量合成了摻有氮的碳納米管。
  7. Conclusion the formation of quercetin - phosphatidylcholine complex was greatly influenced by the solvent, concentration of reactant and reactant ratio, the new synthesized compound being gotten

    槲皮素卵磷脂復合物的形成受溶劑、反應物的濃度和反應物投料比的影響較大,形成的是一種新的化合物。
  8. We have studied the influence of growth parameters of buffer layer under large flux of reactant materials and found that parameters such as v / ratio, growth temperature and ammonia flux during annealing have evident influences on the growth of buffer layer, while other parameters like growth pressure, pressure during annealing and ramping rate show little influence

    在大源流量流下,研究了gan緩沖層各生長參數的影響規律,發現對緩沖層生長影響顯著的條件有生長比、生長溫度、退火時的氨氣流量。而緩沖層生長壓力、退火壓力及退火時間的影響相對較小。
  9. In experiments carried out under small reactant source flux, it was found that parameters such as v / ratio, growth pressure, thickness of buffer layer, ammonia flux during annealing and ramping rate have strong influence on the growth of buffer layer, while the influence of tmga flux and pressure during annealing can be omitted

    在小反應源氣流下,發現對緩沖層生長影響顯著的條件包括生長比,生長壓力,緩沖層厚度,退火時氨氣流量及退火速率。而ga源流量,退火壓力及的影響相對較小。
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