混合苯 的英文怎麼說
中文拼音 [húngěběn]
混合苯
英文
benzene mixed-
Using cd, cu, zn and cr as experimental toxicants and crucian as experimental creature, we employed the environmental biotechniques ( flame atomic absorption spectrophotometry, the method of improved pyrogallol autoxidation and electron microscopy ) to study the acute toxicity and secure concentrations of heavy metals to crucian ; the accumulation and distribution of mixed heavy metals to fingling crucian ; the activities of superoxide dismutase ( sod ) of gill and liver tissues and the hispathological and ultrastructural change of superfine structure of liver and kidney of crucian after cadmium exposure. through which, we intended to fully and systemically study the toxic influence of heavy metals to fish, and preliminarily discuss the influence of heavy metals pollution to the diversified level of fish such as individual, organ, tissue, cell and molecule. thus we tried to provide scientific evidence to establish preventative management measures, avoid and relieve the harm of heavy metals pollution to aquicolous ecosystem in time
隨后以這幾種重金屬作為實驗毒物，以鯽魚為實驗動物，應用環境生物技術、火焰原子吸收分光光度法、鄰苯三酚自氧化法、透射電鏡等技術研究了重金屬cu 、 zn 、 cd和cr對鯽魚的急性毒性及其安全濃度評價、混合重金屬在鯽魚幼體組織內的積累和分佈、 cd對鯽魚鰓和肝臟中sod活性的影響、 cd對鯽魚肝細胞和腎細胞超微結構的影響等，全面和系統地研究了水環境中重金屬暴露對魚類的毒性影響，初步探討了重金屬污染對魚類的個體? ?器官? ?組織? ?細胞? ?分子等各水平層次的影響，為制定漁業生產上預防性的管理措施提供科學依據，及時避免或減輕重金屬污染對水生生態系統造成的損害。At 70c, dissolved time 60min, solvent ratio 125 : 50ml / g, the effect of benzene is best to separating phenanthrene of crude anthracene, phenanthrene content of crude anthracene is increased from 10. 3 % to 41. 7 %. at 120c, dissolved time 80min, the solvent ratio 75 : 30ml / g, the effect of dmf is best to separate carbazole from the compound of anthracene and carbazole, and in the high or common temperature when the compound is separated the solid content may be seen that anthracene content is almost. so, the common temperature is selected in the filtration of the experiment
苯在70 』 c 、溶解時間60min 、溶劑比125 : 5oml / g ，對分離粗蔥中菲的效果最好，可以使粗蔥中菲的含量從10 . 3 %提到41 . 7 % 。 dmf在120 』 c 、溶解時間somin 、溶劑比75 : 30ml / g時，對分離蔥和咔哇混合物中咔哇的效果最好，並且從高溫和低溫下分離后得到固體含量可以看出，在這兩個溫度下過濾得到蔥的含量差不多，因此，本實驗選擇在常溫下過濾。The present work indicates the organic nf membranes and the inorganic nf membranes all have shortages, so develop composite nf membranes that have low cost, mechanically strong and thermally / chemically - resistant, easy to cleanout and good performances is a very important task. in this paper, the preparation of inorganic - organic composite nf membranes were presented. this composite comprise a porous sio2 / al2o3 support substrate, the pore diameters of which ranging from 10 to 15 nm, this inorganic support substrate having a polymer membrane which comprises an polyvinyl alcohol ( pva ) or polyamide ( pa ) densely deposited on at least one of the face surfaces thereof, the structural porosity of such pva and pa membrane ranging from 3 to 5 nm
本論文以開發無機?有機復合納濾膜為出發點，首先在al _ 2o _ 3多孔微濾膜上利用溶膠?凝膠法制備sio _ 2 al _ 2o _ 3無機復合超濾膜作為無機?有機復合納濾膜的基膜；選用聚乙烯醇和聚酰胺為表面功能層材料，分別探討了以羥基丁二酸和磺基水楊酸為混合交聯劑，採用浸塗法制備了聚乙烯醇sio _ 2 ? al _ 2o _ 3復合納濾膜；以均苯二甲酰氯、哌嗪和二胺為單體，採用界面聚合法制備了聚酰胺sio _ 2 ? al _ 2o _ 3復合納濾膜，並對影響膜性能的諸多因素進行系統研究。These cocktails are either made from reagents or purchased in concentrated form and diluted with toluene.
這些混合液或是由試劑配製的或是買來的用甲苯稀釋的濃縮劑。The diphenylamine was deuterated by refluxing with a mixture of heptane and for an hour.
將二苯胺與正庚烷和的混合物加熱迴流1小時，可使二苯胺重氫化。< uk > the diphenylamine was deuterated by refluxing with a mixture of heptane and for an hour. < / uk >
< uk >將二苯胺與正庚烷和的混合物加熱迴流1小時，可使二苯胺重氫化。 < / uk >Thus, we eliminate the outdated manufacture art and realize our products none - toxic component standards, excluding such as acetone, toluene and dnf, etc
該工藝節能環保填補了現國內技術空白，淘汰含有丙酮甲苯和等混合毒性溶劑型的老式生產工Comparison of biodegradation of benzene hydrocarbons gas with mixed culture from petrifaction sludge and white - rot fungi
石化污泥混合菌和白腐真菌對氣相苯系物的降解能力比較The sensor exhibits a linear response to c3 in the concentration range 6. 5ng / ml to 75ng / ml, correlation coefficient 0. 973. 4 ) a novel enzyme - link fluoroimmunoassay system using 2 - chloro - 10 - [ 3 - ( 4 - methyl - l - piperazinyl ) propyl ] 10h - phenothiazine ( prochlorperazine ) as substrate to determine the goat anti - igg was developed by using polystyrene ( ps ) as carrier. the hrp - labled goat anti - igg can catalyze the oxidation of prochlorperazine to cause the increasing of fluorescence
4 ）以聚苯乙烯（ ps ）製成史持體，通過疏水性非特異吸附將igg固定在其表面，然後與gaigg和酶標gaigg進行競爭免疫反應，以雙氧水和甲哌氯丙嗪混合溶液為熒光底液，通過測定395nm處熒光增強的多少來測定gaigg的濃度，熒光響應與gaigg濃度在2n留ml到60n留ml之間呈準線性關系。Polybenzoxazine / vermiculite hybrid nanocomposites were prepared from two kinds of polybenzoxazine precursors and two kinds of organically modified - vermiculite minerals and expanded - vermiculite which were consisted of vermiculite, hydrobiotite and phlogopite. after treatment of vermiculite minerals by hexadecyl trimethylam monium bromide ( ctab ), the d001 of vermiculite layers of vermiculite mineral increased from 1. 43nm to 2. 67nm and developed a d002 = 1. 34nm
本文分析了蛭石精礦和膨脹蛭石的組成和結構，用十六烷基三甲基溴化銨（ ctab ）進行了有機化處理，再通過熔融或溶液混合插層苯並嗯嗪樹脂（ ben ）制備了ben插層蛭石納米復合材料，並採用蒙脫土進行了對照實驗。Petroleum products - determination of aniline point and mixed aniline point
石油產品.苯胺點及混合苯胺點的測定Liquid petroleum products. determination of aniline point and mixed aniline point
液體石油產品.苯胺點和混合苯胺點的測定Petroleum products and hydrocarbon solvents - determination of aniline point and mixed aniline point iso 2977 : 1997
石油產品和烴類溶劑.苯胺點和混合苯胺的點測定Standard test methods for aniline point and mixed aniline point of petroleum products and hydrocarbon solvents
石油產品和烴類溶劑苯胺點和混合苯胺點的標準試驗方法Aniline point and mixed aniline point of petroleum products and hydrocarbon solvents, method of test for 05. 01, 06. 04, 10. 03
石油產品和烴類溶劑的混合苯胺點和苯胺點的試驗方法05. 01, 06. 04, 10. 03 aniline point and mixed aniline point of petroleum products and hydrocarbon solvents, method of test for 05. 01, 06. 04, 10. 03
石油產品和碳氫化合物溶劑的苯胺溶點和混合苯胺溶點測試方法Methods of test for petroleum and its products - petroleum products and hydrocarbon solvents - determination of aniline point and mixed aniline point
石油及其產品的試驗方法.石油產品和烴類溶劑.苯胺點和混合苯胺點的測定Survey on hemoglobin changes of benzene - exposed workers
接觸混合苯從業人員血紅蛋白變化的調查Acute benzene - containing solvent poisoning complicated with hysteria - four case report
急性混合苯中毒並發癔癥4例報告Mixed phenyl phenol
混合苯基苯酚分享友人