速度常數 的英文怎麼說

中文拼音 [sùdùchángshǔ]
速度常數 英文
rate constant
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. （快慢的程度） speed; rate; pace; tempo
  1. The variation of the return rate constant k with different absolute temperature t deviates arrhenius empiric equation

    反應速率常數隨絕對溫度的變化基本上符合阿累尼烏斯定理。
  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. When the illuminance rose, the photic decomposition rates of the natural anthocyan pigments rose as well, but there was no linear relation between photic decomposition rate and illuminance

    隨著照度的增大，花青素類色素的光降解速率也增大，但光降解速率常數的改變和照度之間不存在線性對應關系。
  4. Abstract : the thermogram of s. dysenteriae of fungistatic action w as determined and the growth rate constant at different concentration of medicin e was calculated, and the optimum allowable concentration of the co salt complex abtained

    文摘:微量量熱法測定並研究計算了在不同濃度的鈷配合物作用下痢疾桿菌的生長速率常數和最佳用藥量。
  5. Backed up by the soplat theory based on particle kinematics, the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models, which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements. in the third chapter, the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed, and its observable condition is got. the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ), whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf, mgekf, iekf by computer simulation

    在近年來提出的基於質點運動學原理的單站無源定位理論基礎上，本文第二章提出了幾種在角度測量的基礎上增加角度變化率及相對運動的離心加速度等運動學參數的單站無源測量模型，並對它們進行了分析和模擬；第三章分別對利用角度及其變化率信息定位和利用離心加速度信息定位的可觀測性進行分析並得到了相應的可觀測條件；第四章針對傳統擴展卡爾曼（ ekf ）方法的缺點，提出了一種修正協方差的擴展卡爾曼濾波（ mvefk ）方法，並將其和ekf 、 mgekf 、 iekf等常用的單站無源定位濾波方法進行了性能模擬比較；第五章通過引入雷達機動目標跟蹤方法和模型，提出了利用角度及其變化率對機動輻射源跟蹤的多級噪聲自適應方法和imm方法；第六章主要對角度變化率和離心加速度參數的獲取技術進行了研究，提出了幾種高精度測量脈沖序列多普勒頻率變化率的方法。
  6. Abstract : determined the power - time curves of the promoter bacteria of ganoderma lucidum for e. coli, using 2277 thermal activity moniter, a new experimental model of promoter bacteria growth were established. the growth rate constant and heat output at different concentration of ganoderma lucidum have been calculated. from - c and q - c curves the optimum concentration has also been established

    文摘:用熱活性檢測儀測定了天然藥物靈芝對大腸桿菌起促菌作用的熱功率-時間曲線，並根據曲線建立了細菌生長的新的實驗模型，按新模型計算了促菌作用下的生長速率常數，發熱量及最佳促菌濃度。
  7. The association chain implied is general reactivity, delocalization, heat of reaction, activation energy, velocity constant.

    和該量有牽連的因素是一般活性，離域作用，反應熱，活化能，速度常數。
  8. Classical constant temperature was used comparing with the variation of consistency and the constant of reactive rate in different temperature. the results indicated that the stability of volatile oil in inclusion compound was obviously superior to that of original volatile oil

    採用經典恆溫法考察了艾葉揮發油- -環糊精包合物在不同溫度條件下的濃度變化及反應速度常數，結果表明，經-環糊精包合后，艾葉揮發油的穩定性得到了提高。
  9. 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。
  10. The crystallization property were investigated by dsc. it was shown that the joining of ommt has a little effect on melting point of pp, the crystallization temperature of pp was improved obviously and the degree of crystallinity was increased ; through studying on kinetics of isothermal crystallization, the constant ( k ) of crystallization speed and crystallization speed ( g1 / 2 ) were lowered with rising of crystallization temperature ; half period of crystallizations and ( tp ) were delay with rising of crystallization temperature

    Dsc研究結晶行為表明：有機蒙脫土的加入對pp熔點的影響不大，使pp的結晶溫度明顯提高，結晶度增大；通過等溫結晶動力學的研究，結晶速率常數k和結晶速率g _ （ 1 2 ）均隨結晶溫度的升高而降低；半結晶期t _ （ 1 2 ）和t _ p都隨結晶溫度的升高而延長。
  11. The results showed that with the increase of initial concentration of abamectin, the microbial decomposition rate increased, but higher concentration of abamectin inhibited the decomposition rate ; when the inoculation amount of dominant bacteria increased, the decomposition rate was accelerated ; two possible metabolite products were found by the analysis of tic and ms chromatogram, and possible mechanism of microbial degradation of abamectin was put forward

    結果表明：在一定范圍內，當底物濃度增加時，降解速率常數相應加快，但高濃度對降解速率有一定抑制作用；而隨著接種量增加，降解速率逐漸加快；通過分析tic圖和質譜圖，可能主要有兩種代謝產物，進而推測了其降解機理。
  12. Methods are available for the measurement of absolute velocity constants but they are by no means easy to apply.

    雖然某些方法對測定絕對速度常數是合用的，但不容易實施。
  13. It becomes desirable to seek either a determination of individual velocity constants or some meaningful ratios of velocity constants.

    我們希望能找到測定各步速度常數的方法，或某些有意義的速度常數比值。
  14. 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。
  15. The mathematics model among the time of sky window, carrying capacity and traveling speed is made in this paper. " v - mode sky window " and " plumb sky window " is deeply researched, the influence rule is found, and the conclusion is made. in addition, the paper discusses the feasibility of large maintenance machinery in rail whirl trunk, put forward the construction condition, the measure and attentive proceeding

    論文主要針對大型機械施工，通常採用的「 v型天窗」和「垂直天窗」 ，分別從它們各自對線路通過能力和列車旅行速度兩個方面，通過建立天窗時間與能力扣除和速度系數之間的數學模型，對其進行了深入的討論和研究，並最終找到了它們之間的影響規律，得出了結論。
  16. The absorption rate constant expresses the speed of absorption

    吸收速率常數表示吸收的速度。
  17. The results showed that the mic was controlled by three factors ( the content of ag ~, the proportion of surface and the status of crystal ) at normal temperature with which matched m = amoexp ( - kc ~ 3. it also showed that when the ag ~ was on the powder ' s surface, the anti - bacterial capacity of power was controlled by the action of cell death. 4 ) the toxicological test the toxicological properties of the powders, which was prepared in different route, was tested

    建立了抗菌粉體的抗菌機制：粉體的最小抑菌濃度由銀離子含量、粉體比表面積和二氧化鈦的結晶狀況三種因素控制，它們遵循m am _ 0exp （ - kc _ （ ag ） ）關系；當粉體表面的銀離子過量時，粉體的抗菌能力受細胞死亡反應控制，為一級反應，粉體的抗菌能力越強，細菌的死亡速率常數越小。
  18. This paper uses the program to calculate the dynamics performance of small slack coupler that designed by qiqiha ' er vehicle ( grounp ) company. by compared maximum coupler force and maximum acceleration of car body with common slack coupler at condition of train starting, braking, emergency braking and releasing, we verified that small slack coupler is better than common slack coupler in dynamics performance. this paper also calculated the train dynamics performance parameter with different buffer and braking system, running in different line and using different operating method

    本文利用列車縱向動力學模擬程序，計算了齊齊哈爾車輛（集團）公司研製的13號小間隙防脫車鉤的縱向動力學性能，通過比較各個車鉤間隙下列車最大縱向車鉤力和列車最大加速度的數值，得出小間隙車鉤在列車啟動工況、常用制動工況、緊急制動工況、緩解工況的縱向動力學性能都較原有車鉤性能優異的結論。
  19. The kinetic characteristics of the electrochemical oxidation of adrenaline to adrenochrome was studied by uv - vis spectroscopy. the measurements showed that the electrooxidation of adrenaline to adrenochrome was typical of the first order reaction and the average apparent rate constant is 1. 92110

    以紫外-可見分光光度法為主要手段，研究了腎上腺素電氧化生成腎上腺素紅的反應動力學特徵。研究結果表明：該反應具有一級反應的動力學特徵，且反應的表觀反應速率常數的平均值為1 . 92110
  20. The deformation analysis was made to a 12 storey reinforcement concrete structure, building in site condition ii, earthquake fortification level 8, by a program idarc - 2d which is put forward by the state university of new york at buffalo. the strong ground motion records obtained from pacific earthquake engineering research ( peer ) stiong ground motion database. thirty - eight waves were selected from the database by sorting the site condition and peak ground acceleration a comparison was made to the thirty - eight records " response spectra and the design response spectrum. thirteen waves were selected to the deformation analysis, el - centro wave and taft wave were added as a comparison. the result of computation shows that the selected waves damaged the structure severely than the el - centro wave and taft wave

    利用idarc - 2d對一建於8度類場地上的12層鋼筋混凝土框架結構進行了大震下的變形驗算。強震記錄取自加州國家地震中心強震數據庫，按場地類別和峰值加速度對數據進行分類處理，從中選出38條波進行反應譜的擬合。最終選定擬合較好的13條波進行本次試算，作為比較加入了常用的el - centro波和taft波。
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