reaction constant 中文意思是什麼
reaction constant
解釋
反應常數-
A novel catalytic property of hemin is described. in ammonium buffer medium of ph 8. 08. 9, hemin has an ability to catalyze the decoloration of bromopyro - gallol red. oxygen dissolved in solution plays a role as an oxidant in the reaction. with sodium dodecylbenzenesulfonate and ethanol as effect - enhancing agents, the catalytic system obeys the michaelis - menten equation of enzymatic catalysis. the michaelis constant, catalytic constant and specificity constant of the system are estimated by lineweaver - burk plot to be 3. 710
在ph 8 . 08 . 9氨性緩沖介質中， hemin催化溶解氧氧化溴鄰苯三酚紅的褪色反應。在sdbs和30 %乙醇的增效作用下，催化體系服從michaelis - menten方程。用lineweaver - burk作圖法求得米氏常數催化常數和專一性常數分別為3 . 710 -
The electrochemical study showed that the interaction mode is mainly intercalative binding in ph 7. 4 phosphate buffer solution. the uv - vis spectroscopic study further demonstrated the above results. through the electrochemical parameters such as charge transfer coefficient and standard electron transfer rate constant ks in the absence and presence dna, it was found that the reaction of aloe - emodin with dna forms an electrochemical active supramolecular complex
本文對姜黃素的研究結果表明，在0 . 1m磷酸鹽緩沖液（ ph3 . 0 ）中，姜黃素于玻碳電極上存在可逆的單電子轉移過程，據此，本文建立了以差示脈沖伏安掃描法檢測姜黃素含量的新方法。 -
A piezoelectric immunosensor was developed by immobilized transferring antiserum on the surface of quartz crystal to especial answer transferring, it can be get good answer to determined in the range of 3. 92 ~ 79mg / l ; the adsorption and desorption of consult serum on the quartz crystal monitored with tr - antibody, determined the rate constant of immuno - reaction was 2. 14xl07 ( mol / l ) ' 1xs ' 1, the association constant of the immuno - reaction ( k1ss ) was 6. 75xl07 ( mol / l ) ~ l
Oz vomg l范圍內的參考血請中的轉鐵蛋白進行了定量測定，獲得很好的響應；利用石英晶體微天平技術在線監測了參考血清在固定了轉鐵蛋白抗體的石英晶振上的吸附與解吸過程，測得了其抗原抗體免疫反應的速率常數為2 14xl0 』 （ mol l ） 』 xs 「 『 ，結合常數為6 -
Laboratory culture experiment with the same treatments as pot experiment but without plant was carried out synchronously under constant temperature ( 25 ? ? ) and 20 % soil moisture. to study the influence of inhibitors on the dynamic process of transformation and variation of availability of cd in soil, laboratory cultured soil was sampled in certain interval during the 128 - day cultured period for the analysis of cd availability and speciation. in adsorption - desorption experiment, the tested soil had fistly been cultured under constant temperature ( 25 1 ) and 20 % soil moisture for two months after the treatment according to the designed plan, then isothermal adsorption - desorption experiment was proceeded when the reaction between inhibitor and soil tended to be stable
石灰施用量對植株吸收鍋有顯著影響，植株各部位鍋含量k ）與石灰添加量… ， ）的關系可以很好地用方程y叫（ ax斗bx化）描述，石灰對植株鍋累積的調控存在一個最佳抑制效應劑量，低於或高於這一劑量均不能達到最佳抑制效果，但對于不同植株部位和不同污染水平，最佳抑制效應劑量不同；低用量下，單位石灰添加量對植株吸收鍋的抑制作用比高用量時大，因此若綜合考慮調控劑的施用成本及其對生物量的影響效應，則在本試驗條件下以施用石灰0 -
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。 -
The research shows that students misunderstand the relation between force and motion. gravity and action / reaction ; that in dc circuit, students of different age groups have the belief of " consumption of current ", " clashing currents " and " the battery as a constant current generator " ; that in understanding the concepts of electricity students lack th e knowledge of relating the micro with the macro ; and that students have serious difficulties in understanding the propagation of mechanics wave, the speed of wave and superposition, and do not make a distinction between the initial conditions and the medium properties of the system
具體表現在：學生對力和運動的關系、重力和平衡、作用力與反作用力存在一些誤解；對直流電路，不同年齡的學生不同程度地存在電流消耗、碰撞電流、恆定電流源等觀念，而且對電學概念的理解缺乏宏觀與微觀的聯系；學生在機械波的傳播、波速、波的疊加上存在嚴重的困難，對于機械波的傳播學生不能區分初始條件和媒質特性，並錯誤地將動力學某些觀念與機械波進行類比。 -
The ignition process of emulsified fuel ' s catalytic reforming reaction in constant volume chamber was studied and the ignition curves of diesel oil, emulsified fuel ( containing 20wt % water ) with or without catalyst were compared
摘要為研究乳化油的點火延遲，從實驗和計算兩方面研究了催化重整反應對乳化油著火過程的影響，對比了柴油和摻水量為20 % （質量比）乳化油在有、無催化劑條件下的溫升曲線。 -
The intrinsic chemical reaction rate constant was insensitive to the precursor and the calcinations history of cao, but the product layer diffusivity was affected by these two factors in the initial stage and decreased to a constant value with increasing conversion of cao
化學反應速率常數不受氧化鈣的先驅物與其鍛燒程序所影響，但產物層擴散系數在初始階段則受到上述兩因素的影響，並隨著氧化鈣的轉化而減少至一定值。 -
It also means that the quantity of a given chemical entity not destroyed by the reaction must remain constant.
它還意味著已知化學物質的量不但不會被反應所改變而且必須保持恆定。 -
Nonpolar solvent with little dielectric constant has good effect to the rate of the reaction, while larger polar solvent without h ( superscript + ) also can increase the rate of the reaction
可以知道對甲醇羰基化這一反應，在極性溶劑中，極性較大且為非質子型的溶濟能顯著提高反應的速率；非極性溶劑中，介電常數較小的溶劑能增加反應速率。 -
The rate constant of the surface electrochemical reaction was determined as
，表面電極反應速率常數 -
Constant of reaction rate
反應速率常數 -
The fitness of four negative electrode materials such as al, fe, zn, cd, and of six membranes materials : microfiber glass mat separator, polyethylene, polypropylene, polyvinyl chloride, vinylon, soapnated cellulose acetate, and of four current collects : carbon fiber ; nickel foam ; nickel foam sthongthened by iron wire net, punched silver grid in the super - iron alkaline batteries was comparatively studied. the influence of two storaged method ( with and without electrolyte ) and two impurities ( zno, fe ( oh ) 3 ) to the experiment cell ' s self - discharge nature was also comparatively studied. at last, the nature of discharge. structure and electrochemistry of experimental cell with k2feo4 as cathode active material prepared by three different methods : high temperature reaction, hypochlorite oxidizing and electrolysis, was comparative ly studied. we can conclude : i ) the open - circuit potential and the flat of work potential and the percent of capacity of k2feo4 till 1. 0v during the discharge at constant load of experimental cells decreased by the order of al / k2feo4, zn / k2feo4, cd / k2feo4, fe / k2feo4. as for the nature of charge - discharge cycle, cd / k2feo4 fe / k2feo4 zn / k2feo4. in water solute electrolyte, although al / k2feo4 can n ' t be used as storage battery, it have great potential as primary cell or storage cell from the aspect of its discharge capacity. discharge power
採用組裝實驗電池、 x -射線衍射（ xrd ）和循環伏安（ cv ）的方法，從實驗電池的放電特性、充放電循環特性、自放電特性，不同高鐵酸鹽的結構特性和電化學特性幾個方面，對4種金屬負極材料（ al 、 fe 、 zn 、 cd ） 、 6種隔膜材料（復合玻璃纖維、幅射接枝聚乙烯、改性聚丙烯、聚氯乙烯、維尼綸無紡布、皂化再生纖維素） 、 4種集流體材料（泡沫鎳、以鐵網為加強層的泡沫鎳、切拉銀網、炭纖維編織網）在堿性高鐵電池中的適用性進行了比較研究；對2種雜質組分（ zno 、 fe （ oh ） _ 3 ）和2類不同貯存方式（干、濕）對實驗電池自放電特性的影響進行了比較研究；對3種方法（高溫固相反應、次氯酸鹽氧化、直流電解）所制k _ 2feo _ 4的實驗電池的放電特性、結構特性和電化學性能進行了比較研究。 -
Under a reaction time of 10 minutes and a standing time of 2 hr, the morphology and phases caoxa crystals become approximately constant
反應時間和陳化時間分別為10分鐘和2小時條件下，不僅可以使反應得以充分進行，而且產物的物相也不會發生明顯變化。 -
When stress is ongoing - - such as the stress caused by money problems, bad relationships, or an overburdensome job - - this constant physical reaction can significantly raise your risk of colds, diabetes, heart disease, back troubles, and almost every other major health concern
人在處于壓力中- -例如：由於金錢問題、不好關系或工作負擔太大- -不斷出現的身體反應會極大地提高感冒、糖尿病、心臟疾病、背部問題及每種主要健康問題產生的風險。 -
Wavepacket ; timedependent ; potential energy surface ; reaction cross section ; reaction rate constant ; ozone
波包含時勢能面反應截面反應速率臭氧 -
Abstract : the equilibrium constant of carbonization reaction of lime white was calculated using three thermodynamics methods. the results indicate that the carbonization reaction of lim white was the neutralization reaction between acid and alkali first, and it was the transform reaction of precipitation second. the essential cognition of the carbonization reaction of lime white was deepend. it was of guiding significance for industrial production of light ( precipitation ) calcium carbonate
文摘:用3種熱力學方法計算了石灰乳碳化反應的平衡常數，結果表明，石灰乳的碳化反應首先是酸堿的中和反應，其次才是沉澱的轉化反應，從而加深了對石灰乳碳化反應本質的認識，對輕質（沉澱）碳酸鈣的工業生產有指導意義 -
Constant reaction blades
等反應度葉片 -
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 -
The study on the kinetics of the enzyme showed that the enzymatic reaction with lactic acetate as the substrate accorded with the michaelis - menten equation. it michaelis constant km was 5. 77, and the maximum velocity was 0. 45 u mol / l min
酶動力學研究表明：該酯酶在以乳酸乙酯為底物的酶促反應符合米氏方程，米氏常數為km ： 5 . 77 ，最大反應速度vmax為： 0 . 45 mol l ? min 。
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