ethyl benzene 中文意思是什麼
ethyl benzene
解釋
苯乙烷-
In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration.
在苯或乙酸乙酯溶液中其衰減速度隨甲基丙烯酸甲脂濃度呈直線地增大。 -
Tao feng changzhou chemical company located in the jiangsu international plastics city, is in changzhou city, the river additives ltd. and jurong city tao reagent production plant product sales window, the major products : toluene, pure benzene, xylene, n - octanol, ethyl acetate, acetic acid small fat, silicone oil, aniline, poly - succinimide, benzene triazole derivatives, isopropanolamine, ethanolamine, alkylation two aniline, scale inhibitor, promoting agents, antioxidants, ppd, defoamer, metal deactivator, hx - 3308 scale and corrosion inhibitor, hx03 - 12 diesel flow improver, parathion octyl - zinc chloride bridge acid, chlorine bridge anhydride, chlorobenzene, double - dicyclopentadiene, norbornene anhydride
常州濤峰化工有限公司座落在江蘇國際塑化城，是常州市夏溪助劑有限公司和句容市龍濤試劑廠生產的產品的銷售窗口，主要經營產品：甲苯、純苯、二甲苯、辛醇、乙酸乙脂、乙酸丁脂、硅油、二苯胺、雙聚丁二酰亞胺、苯三唑衍生物、異丙醇胺、乙醇胺、烷基二苯胺、防垢劑、促進劑、抗氧劑、降凝劑、消泡劑、金屬鈍化劑、 hx - 3308阻垢緩蝕劑、 hx03 - 12柴油流動改進劑、硫磷丁辛基鋅鹽、氯橋酸、氯橋酸酐、氯苯、雙聚環戊二烯、降冰片烯二酸酐等。 -
Health standard for ethyl benzene in the air of workplace
車間空氣中乙苯衛生標準 -
The product is a off - white crystallized particle. it is insolvable in water, and soluble in alcohol, ethyl acetate or benzene
本產品為類白色固體，產品不溶於水，可以溶於酒精、乙酸乙酯或苯。 -
The present paper analyses the relative volatility of ethyl - benzene / styrene and meta - xylene / styrene and para - xylene / styrene is affected by pressure variation in ethyl - benzene / styrene packed tower, and also analyses the fractional composition is affected by pressure variation in above packed tower
摘要通過模擬計算，分析乙苯苯乙烯塔壓力變化對乙苯苯乙烯、間二甲苯苯乙烯、對二甲苯苯乙烯相對揮發度的影響；壓力變化對塔釜乙苯含量、間二甲苯含量、對二甲苯含量及塔頂乙苯中苯乙烯濃度的影響。 -
Some of problems in distillation technology process are studied using excel, matlab and chemcad. they are distillation with simple balance, determining accurately the position of sensitive plates in distillation tower, distillation of multi - components, and crude distillation at steady state. this paper shows how to solve bubble & dew points for binary ideal system and five cases of flash by means of excel and analizes reducing pressure affects on phase equilibrium as an example of distillation and separation ethyl benzene & phenyl ethylene below atmosphere
基於excel 、 matlab和chemcad軟體，對蒸餾過程中的簡單平衡蒸餾、精餾塔靈敏板位置確定方法、多組分精餾等進行了數值計算與定量研究，對原油煉制常減壓塔進行了初步的穩態模擬，實現了用excel求解雙組分理想體系的泡、露點問題和閃蒸計算的五種情況，並分析了減壓對其相平衡的影響。 -
Use less glue that contains benzene and ethyl acetate paper clips and pins will often do
減少使用膠水，可用萬字夾、小釘等替代，因為膠水含有毒化學劑。 -
With 5 % - 15 % ( by mass fraction ) ethyl - benzene as diluent, styrene - acrylonitrile random copolymer was synthesized by means of the continuous bulk polymerization of styrene and acrylonitrile initiated by heating
摘要以苯乙烯、丙烯腈在添加質量分數為5 % ~ 15 %的乙苯作稀釋劑的條件下，進行熱引發連續本體聚合，合成了無規苯乙烯丙烯腈共聚物。 -
According to the analysis, such concolusion that seperation efficiency is increasing with pressure dropping can be drawn in ethyl - benzene / styrene packed tower
得出降低操作壓力，有利於提高粗苯乙烯塔分離效率的結論。 -
Study on extractive distillation of dimethyl carbonate from its azeotrope with methanol using ethyl benzene
乙苯萃取精餾分離甲醇與碳酸二甲酯二元共沸物 -
A review on the toxicological study of chemicals using gene - analytic techniques in china was introduced in the paper, main chemicals concerned are lead, cadmium, nickel, chromium, manganese, benzene, benzo ( a ) pyrene, vinyl chloride, trichlorethylene, alcohol, octyl phenol, ethyl nitrosocarbamide, mnng etc
摘要按化學毒物的類別，概略地介紹了近年來我國基因分析技術在化學物（包括鉛、鎘、鎳、鉻、苯、苯? （ a ）芘、氯乙烯、三氯乙烯、酒精、辛基酚、乙基亞硝基脲、 mnng等）毒性檢測中的應用情況。 -
Methods of qualitative and quantitative analysis for benzene, toluene, ethyl benzene, dimethyl benzene in blood and urine
血、尿中的苯、甲苯、乙苯、二甲苯的定性及定量分析方法
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