In fact, measured molar absorptivity is also related to apparatus used.

實(shí)際上好紧好深好大乳无码中文字幕，測(cè)得的摩爾消光系數(shù)也和使用的儀器有關(guān)。

In the case of specified wave length, solution and temperature, molar absorptivity is determined by the characteristics of the given substance.

在波長(zhǎng)欧美肛交视频、溶液和溫度確定的情況下一级毛片,A级毛片，摩爾消光系數(shù)是由給定物質(zhì)的特性決定的。

In ethanol medium, The molar absorptivity is 6.99×10^4 Lmolcm^(-1) at 550 nm.

銀含量在0~1.2gmL^(-1)范圍內(nèi)符合比爾定律H视频在线观看免费网站。

In ethanol medium, the molar absorptivity of the chelate is 7.82×10^3Lmol^(-1)cm^(-1) at 595 nm.

在乙醇介質(zhì)中guochanav，絡(luò)合物最大吸收波長(zhǎng)λmax=595 nm，ε=7.82×10^3Lmol^(-1)cm^(-1)91精品欧美在线观看免费。

Where A is absorbance;ε is molar absorptivity or extinction coefficient.

其中 A 為吸光度欧美性爱园，ε是摩爾吸收光系數(shù)或消光系數(shù)。

According to the orthogonal experiments, the optimal transesterification conditions for rapeseed oil and methanol catalyzed by sodium methoxide were obtained: molar ratio of methanol to oil 6:1, amount of catalyst CH3ONa 1.2% of the oil weight, molar ratio of the cosolvent isopropylether to oil 1.2:1, reaction temperature 60℃, reaction time 80 min, the low speed of mixing intensity 120 rad/min, The yield of biodiesel was 96.45%.

通過(guò)正交試驗(yàn)得出菜籽油與甲醇酯交換反應(yīng)的最優(yōu)條件為：醇油比為6：1国产在线人人操，甲醇鈉催化劑用量為油重的1.2%黄网站免费进入，共溶劑與油的摩爾比為1.2：1，反應(yīng)溫度60℃日韩资源在线观看快射视频免费，反應(yīng)時(shí)間80min1024手机看片的你懂得亚洲，低速120r/min攪拌強(qiáng)度下，轉(zhuǎn)化率達(dá)到96.45%91精品熟女另类。

The total content of alkanes and aromatics were up to 60.01% 57.86% for poplar leaves and birch leaves with H/C molar ratio 1.79 and 1.89, O/C molar ratio 0.035 and 0.036, and HHV 45.47 MJ·kg~（-1）and 46.03 MJ·kg~（-1）These data shows that the oil from leaves was very similar to petroleum.

樹(shù)皮樣品所得油中碳?xì)浠衔锍煞挚偤坑兴档途镁镁镁镁镁镁镁镁镁镁镁镁镁镁茫偷臒嶂狄灿兴档停篌w在40MJ·kg~(-1)左右欧美黄色网站视频免费1000，但是在樹(shù)皮所得油中出現(xiàn)了大量的酚類(lèi)物質(zhì)偷怕视频区永久入口在线观看，百分含量在40%左右。

Densities of glycine in glucose-water and sucrose-water mixed solvents have been measured to 298.15 K by an oscillating-tube densimeter. Apparent molar volumes, limiting partial molar volumes and number of hydration of glycine have been calculated. The transfer volumes from water to sugar-water mixtures have been obtained and discussed in terms of the structural hydration interaction model.

利用精密數(shù)字密度計(jì)測(cè)定了甘氨酸與不同組成葡萄糖-水亚洲视频热热、蔗糖五月天色色香蕉、水混合溶劑構(gòu)成的三元系溶液的密度，計(jì)算了甘氨酸的表觀摩爾體積黄色网站视频看看、極限偏摩爾體積和理論水化數(shù)久久亚洲精品无码网，根據(jù)結(jié)構(gòu)水合作用模型討論了遷移偏摩爾體積的變化規(guī)律，并與乙二醇-水和丙三醇-水等多羥基體系作了比較caopeng视频在线。

Study on theory of partial molar quantity in preparation of bio-polymeric ferric sulfate;2. The paper presents some viewpoints on the understanding in the deduction process of Gibbs-Duhem equation and the collective formula of partial molar quantity .

對(duì)吉布斯—杜亥姆公式和偏摩爾量的集合公式的推導(dǎo)和理解的幾個(gè)問(wèn)題提出了作者的觀點(diǎn)明星XXXX性videos，認(rèn)為不管有無(wú)恒溫恒壓的條件欧美一级片免费在线观看，體系的偏摩爾量ZB，m的零次齊次函數(shù)性質(zhì)是吉布斯—杜亥姆公式的本質(zhì)內(nèi)容一级A视频亚洲。

The decomposed temperature increases and the glass transition temperature decreases as the molar ratio of MA rises. The copolymer molar containing 30% of MA melts at approximately 188℃, which is significantly lower than the decomposed temperature. This copolymer is melt processable and is a potential material for the manufacture of PAN fibers.

含MA30mol%的共聚物的分解溫度為338.8℃加勒比性交，而熔融溫度僅為188.8℃，由于第二單體MA的加入黄色在线一区二区，使得共聚物的熔點(diǎn)降低至分解溫度之前操B小视频，這為改性聚丙烯腈的無(wú)增塑熔融紡絲提供了可能性。