48％離子膜液堿的英文翻譯

xmrdmclbck 2016-06-16 12:35:54 545 瀏覽

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逆風N天涯 2016-06-17 00:00:00

您好，很榮幸為您回答 48％離子膜液堿的翻譯為： 48% liquid alkali ionic membrane 僅供參考，請求采納

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48％離子膜液堿的英文翻譯:

48%離子膜液堿的英文: 48%離子膜液堿的英文

48％離子膜液堿的英文怎么寫:

離子膜堿是不是液堿????:

離子膜液堿和隔膜液堿哪種比較好。。。:

離子膜液堿需要安全許可證嗎:

離子膜液堿的檢測項目及方法。:

離子膜液堿跟離子膜法燒堿是一個東西嗎:

32度離子膜的液堿含量是多少克每升:

煤化工用離子膜液堿一般濃度為百分之多少:

液位測量的英文翻譯是什么: 請專業(yè)人士給出正確的翻譯... 請專業(yè)人士給出正確的翻譯展開

用Z簡單的辦法辨別堿是隔膜堿還是離子膜堿:

剛生產(chǎn)出的離子膜堿溫度多少度:

熔鹽法片堿，離子膜法片堿哪個好:

離子膜制堿中固堿和蒸發(fā)流程哪個在前:

離子膜電解槽如何計算32%堿產(chǎn)量:

英文翻譯: Determination of the Illuminating Power of Chal-gas.—The value of coal-gas naturally depends chiefly on its .illuminating power. This can be determined in various ways. Of these， the most practically useful and easiest is the photometri... Determination of the Illuminating Power of Chal-gas.—The value of coal-gas naturally depends chiefly on its .illuminating power. This can be determined in various ways. Of these， the most practically useful and easiest is the photometric method， the amount of light emitted by a gas flame， burning at the rate of five cubic feet per hour， being compared with that given off by a standard sperm candle consuming 120 grains of sperm (7*79 grams) per hour. For this purpose， Btmsen's photometer， see Fig. 211， is employed. This depends upon the fact that the intensity of the illumination from a luminous point is inversely proportional to the square of the distance of the illuminated surface from that point. For flames- of coal-gas or candles， this law is of course only approximately true， but sufficiently so for practical purposes， and it， therefore， serves as the basis of a useful， though not very accurate， method of testing the illuminating power of coal-gas. All that is neces-* savy is to ascertain the distances at which the standard candle and the gas-flame both produce the same illuminating effect; it then only remains to take the squares of these distances in the inverse order to obtain the relative illuminating power of the two sources of the light. In Bunsen's photometer， the surface illuminated by the candle- and gas-flames， consists of a diaphragm of paper， Fig. 211， which， with the exception of a small circle in. the centre， Fig. 212， has been painted over with a solution of spermaceti in benzene， which renders the whole surface， with the exception of the central disc， transparent. This diaphragm is placed in a frame fixed to a moveable slide， which fits on to the long divided tod of the photometer (o'o)， Fig. 211. Over this frame is placed a black shade containing two pieces of mirror-plate ao fixed， that when the observer looks at the diaphragm in a direction at right angles to the divided rod， he sees in the two mirrors a reflection of each side of the waxed paper At the right hand extremity of the rod is fixed the standard candle， whilst at the other the gas flame is allowed to burn， the rate of its combustion being accurately determined by means of the experimental gas-meter (p). 展開

英文翻譯: 高手幫忙翻譯下下面的文字，翻得好的會追加分數(shù)，請不要機翻研究光在生物組織中的傳播特性是生物醫(yī)用光學的重要內(nèi)容。它在醫(yī)學上的應用有重要的理論以及實際意義，既可以無損地探測組織的光學性質(zhì)參數(shù)，又可以用來成像。而生物組織折射率是組織的重要光學... 高手幫忙翻譯下下面的文字，翻得好的會追加分數(shù)，請不要機翻研究光在生物組織中的傳播特性是生物醫(yī)用光學的重要內(nèi)容。它在醫(yī)學上的應用有重要的理論以及實際意義，既可以無損地探測組織的光學性質(zhì)參數(shù)，又可以用來成像。而生物組織折射率是組織的重要光學特性參數(shù)之一，這一數(shù)據(jù)的精確測量與否關系到生物組織光學眾多研究的基礎。本論文根據(jù)全反射原理，克服了組織的強散射問題，設計了一個由白光光源，光纖，透鏡，單等腰直角棱鏡，光譜儀等構成的測量裝置，通過測量臨界狀態(tài)時，白光進入直角棱鏡的入射角A，以及棱鏡的折射率N，再由公式計算出生物組織的折射率。該實驗的設計是使白光經(jīng)棱鏡散射，從中選取赤綠藍三色不同波長的光進行測量。經(jīng)過試驗，所得生物組織折射率的數(shù)據(jù)資料基本與參考文獻相同，用結(jié)果論證了該測量方法有效可行，為進一步完善生物組織光學的特性參數(shù)研究提供了又一方法。展開

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