chemical impurity 中文意思是什麼

chemical impurity 解釋
化學的不純物
  • chemical : adj 化學的,化學作用的;應用化學的,用化學方法獲得的。n 〈常 pl 〉化學製品;藥品。 fine chemicals...
  • impurity : n. 〈常用 pl. 〉1. 不純,不潔。2. 下流,不道德,不貞節,雜質。
  1. We can get the unqualified light hydrocarbon back to fractional tower to resume fractionating which greatly insures the quality, we combine the science and technology tackle project from da qing natural gas company - the research on microcomputer detection and control system in light hydrocarbon blending crude oil, analyze the machining technology of production device in gas disposing station, study the physical and chemical character of impurity blending in the light hydrocarbon and establish the detection scheme finally

    並讓不合格的產品重新回到分餾塔中進行重新分餾加工,以確保產品質量。本文結合大慶天然氣公司的科技攻關項目? ?輕烴含原油微機測控系統研製,對一分公司油氣處理站的輕烴生產設備進行了生產工藝流程分析,同時也對輕烴和混入的原油雜質進行物理和化學性質的分析,確立了監控設計方案。
  2. Non - alcohol impurity in isopentanol and optical pentanol are measured with the method of chemical analysis. offer simple detection method for their producing, offer reference for their use

    分析了我國大中型化肥建設過程中存在的主要問題及原因,提出了加強化肥建設項目的投資控制的對策與建議
  3. The theoretic cycle capacity of limno2 is 286 mah g - 1, which has attracted a great deal of people to research. aim at the impurity of limno2 which was synthesized by the predecessor and the phase change during the electrochemical process, we try several methods, including wet moist chemical method, liquid state method, solide state method and liquid dipping method. at the same time, we study the synthesis of limnc > 2 in defferent atmosphere, for example air, argon and nitrogen

    Limno _ 2具有286mah ? g ~ ( - 1 )的理論容量,這種高容量材料深受廣大研究者的關注,針對前人合成出的還有少量雜相和在電化學循環過程中出現相變四川人學碩l :學位論文的問題,我們嘗試了幾種合成方法:濕化學法、液相法、固相法和溶液浸漬法,並在不同氣氛:空氣、氮氣和氫氣中進行limnoz的合成研究。
  4. Chemical analysis methods for non - re impurity of rare earth metals and their oxides determination of ignition loss content of rare earth oxides - gravimetric method

    稀土金屬及其氧化物中非稀土雜質化學分析方法重量法測定稀土氧化物中灼減量
  5. Chemical analysis methods for non - re impurity of rare earth metals and their oxides - determination of water content of rare earth oxides - gravimetric method

    稀土金屬及其氧化物中非稀土雜質化學分析方法重量法測定稀土氧化物中水分量
  6. By means of chemical etching, microscope observation, eelectron probe x - ray micro - analyzer ( epma ), the micro - distribution of c acceptor defect in lec si - gaas wafer is investigated, the results show that there is serious influence of the density and distribution of dislocations on the distribution of c impurity in wafer

    本文通過ab腐蝕、 koh腐蝕,金相顯微鏡觀察,透射電鏡能譜分析,電子探針x射線微區分析,研究了液封直拉法生長的非摻半絕緣砷化鎵( lec , si - gaas )單晶中碳的微區分佈。
  7. Methods and results we observed the characteristics and its structure of flos carthami and adulterate flos carthami, calcium salt and sulphate which were checked out in adulterate fins cartharni ' s physical and chemical nature, and 3 different colors of flecks which were checked out in tlc of adulterate flos carthami, by some methods of detection such as identification experiences microstructure, physical and chemical nature, tlc, ash content, absorbency and impurity

    方法與結果通過經驗鑒別、顯微組織、理化反應、薄層色譜、灰分、吸光度及雜質等檢測方法,觀察了紅花與摻偽紅花的性狀和組織特徵,理化反應中摻偽紅花檢出鈣鹽和硫酸鹽,薄層色譜中摻偽紅花檢出三個不同顏色的斑點。
  8. This product includes the necessary nutritional labeling of many kinds of hair, in dye, use copies of product can is it open hair scale to help before perming, remove hair the impurity formed the antiabrasion layer in the hair at the same time, lighten chemical composition damage in hair to outside inside, avoid hair dry up, turn to be yellow etc. worried after dyeing hot, hairdo of letting you process health constantly, fashion

    本品含多種頭發所需營養成分,在染、燙發前使用本品能幫助打開毛鱗片,清除頭發內雜質同時在頭發內形成保護層,由內到外減輕化學成份對頭發的損傷,避免染燙后頭發乾枯、發黃等煩惱,讓你時刻擁有健康、時尚的發型。
  9. Ysfl series oil moisture can use for such trades as the electricity, metallurgy, chemical industry, machinery, light industry, steel, etc. at the same time from oil filter, can strain except that steam turbine oil, hydraulic oil, etc. moisture content and mechanical impurity in the oil, one degree of levels of pollution of guaranteeing the fluid, prevent the fluid from producing and going bad, emulsification

    Ysfl系列油水分離濾油機同時可用於電力冶金化工機械輕工鋼鐵等行業,能夠濾除汽輪機油液壓油等油中的水份和機械雜質,保證油液的污染度水平,防止油液產生變質,乳化。
  10. The fabrication methods such as molecular - beam epitaxy and metal - organic chemical vapor deposition and experimental studies of their properties have been reported, and theoretical studies mainly concentrate on the impurity binding energy varying the size of the wire, the effect of the applied electric field or magnetic field, and photoionization of impurities

    在實驗上已經用分子束外延和金屬有機化學汽相淀積等技術對其物理性質進行了廣泛的研究,而理論上的研究主要集中於研究量子線的尺寸對雜質束縛能的影響、外加電場或磁場的作用及雜質的光致電離效應。
  11. Chemical reagent - preparations of standard solutions for impurity

    化學試劑雜質測定用標準溶液的制備
分享友人