rate constants 中文意思是什麼

rate constants 解釋
速率常數
  • rate : n 1 比率，率；速度，進度；程度；（鐘的快慢）差率。2 價格；行市，行情；估價，評價；費，費用，運費...
  • constants : 常量
  1. Steric effects in rate constants for bimolecular dissociation

    離解反應速率常數中的方位因素
  2. A comparison of termination rate constants and dielectric relaxation frequencies, both measured in dilute solution, is reported in tables 5. 1 and 5. 2.

    終止速度常數和介電鬆弛頻率度對比示于表51和表52中，二者都是在稀溶液中測得的。
  3. 3. based on the interrelations of flow stress, strain rate and deformation temperature, the four constants of 7055 aluminum alloy can be calculated during the deformation process. 4

    ）和變形溫度t之間的相關性，求出了7055鋁合金高溫塑性變形的四個材料常數：結構因子a ，應力水平參數，應力指數n和變形激活能q值。
  4. Part i this paper has minutely studied the interaction between ag ( i ) and serum albumin. the binding of ag ( i ) to human serum albumin ( hsa ) or bovine serum albumin ( bsa ) has been studied by equilibrium dialysis at ph ( 5. 4 ). the scatchard analysis indicates that there exists several strong binding sites of ag ( i ) in both hsa and bsa. a notable hysteretic effect has been observed in the interaction of ag ( i ) with hsa or bsa using uv - visible spectrometry at ph ( 5. 4 ), which shows that the binding between ag ( i ) with hsa or bsa may induce a slow transition of hsa or bsa from the conformation of weaker affinity for ag ( i ) to one of stronger affinity ( a - b transition ). the rate constants and activation parameters of this transition parameters of this tansition were measured and discussed. the binding equilibrium has been also studied by resonance light - scattering spectrum ( rls ) and flurescence quenching

    第一部分：等離子點ph （ 5 . 4 ）條件下，用平衡透析法和紫外光譜，熒光光譜，共振散射光譜研究了ag （ ）與人血清白蛋白（ humanserumalbumin ，簡稱hsa ）或牛血清白蛋白（ bovineserumalbumin ，簡稱bsa ）的結合。 scatchard圖分析表明， ag （ ）在hsa或bsa中有強弱兩類結合部位，通過計算機擬合獲得結合的逐級穩定常數值。紫外掃描發現ag （ ）與hsa或bsa的結合存在滯後效應，表明ag （ ）與hsa或bsa的結合可能誘導蛋白質構象發生緩慢變化（ a - b ） ，測得並討論了這一構象變化的速度常數和活化參數。
  5. A comparison of termination rate constants and dielectric relaxation frequencies, both measured in dilute solution, is reported in tables 5. 1 and 5. 2

    終止速度常數和介電鬆弛頻率度對比示于表5 1和表5 2中，二者都是在稀溶液中測得的。
  6. Tert - butyl hydrazine ( tbh ) is a kind of hydrazine derivatives. the preliminary research results show that tbh can effectively reduce np ( vi ) to np ( v ). what ' s more, among all hydrazine derivatives ever reported in literature, the ratio of the reaction rate constants of np ( vi ) reduction by tbh to that of pu ( iv ) reduction by tbh is the most largest, thus it has been considered as one of promising selective reductants

    研究結果表明，該類化合物是具有一定應用前景的還原劑。特丁基肼（ tbh ）屬于肼類衍生物。初步研究表明，特丁基肼不僅能有效還原np （ ）到np （ ） ，而且在所有報道過的肼類衍生物中，還原np （ ） 、 pu （ ）的速率差別最大，被認為是最有前途的選擇性還原劑之一。
  7. The dissipation rate constants of malathion and methyl parathion with a concentration of 3 mg / l, and ethion, dicofol, and cyhalothrin with a concentration of 0. 5 mg / l in 2000 ml of 55 - 60 g canna planted water sulution were respectively increased by 77. 66 %, 117. 44 %, 64. 80 %, 38. 11 %, and 15. 35 % compared to those in unplanted water solutions

    62mg幾。在植物修復過程中，鳳眼蓮的直接吸收積累與降解起主要作用，而微生物降解的作用除對樂果的凈化與植物吸收積累的作用相當外，對其他農藥則相對較小。與不種植植物的對照相比， 50乃0g美人蕉對2000ml分別含有3mg幾的馬拉硫磷、甲基對硫磷及0
  8. Part ii this paper has minutely studied the interaction between au ( iii ) and serum albumin. the binding of au ( iii ) to human serum albumin ( hsa ) or bovine serum albumin ( bsa ) has been studied by equilibrium dialysis at ph ( 7. 43 + 0. 02 ). the scatchard analysis indicates that there exists several strong binding sites of au ( iii ) in both hsa and bsa. a notable hysteretic effect has been observed in the interaction of au ( iii ) with hsa or bsa using uv - visible spectrometry at ph ( 7. 43 + 0. 02 ), which shows that the binding between au ( iii ) with hsa or bsa may induce a slow transition of hsa or bsa from the conformation of weaker affinity for au ( iii ) to one of stronger affinity ( a - b transition ). the rate constants and activation parameters of this transition parameters of this tansition were measured and discussed. the binding equilibrium has project supported by the national science foundation of china ( no. 299621001 ), and the foundation for talents of the ten hunred thousand in guangxi

    第二部分：生理ph （ 7 . 43 0 . 02 ）條件下，用平衡透析法和紫外光譜，熒光光譜研究了金（ ）與人血清白蛋白（ humanserumalbumin ，簡稱hsa ）或牛血清白蛋白（ bovineserumalbumin ，簡稱bsa ）的結合。 scatchard圖分析表明，金（ ）在hsa或bsa中有強弱兩類結合部位，通過計算機擬合獲得結合的逐級穩定常數值。利用熒光猝滅法計算出金（ ） - hsa和金（ ） - bsa體系的stem - volmer常數和雙分子猝滅速率常數。
  9. Determination of hydrolysis rate constants of organic chemicals in aqueous solutions

    水溶液中有機化合物的水解率常數測定
  10. D hcl reaction has been carried out employing the blrs potential energy surface r schinke. j chem phys, 1980, 80 : 55105517. the calculated cross section values are close to the quasiclassical trajectory results and the rate constants are in excellent agreement with experimental results

    D hcl反應進行了精確的三維含時量子波包計算。反應截面的計算結果與經典軌線結果符合得很好，反應速率的計算結果與實驗結果也符合得非常好。
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