最佳反應溫度 的英文怎麼說

中文拼音 [zuìjiāfǎnyīngwēn]
最佳反應溫度 英文
optimal reaction temperature
  • : 副詞(表示某種屬性超過所有同類的人或事物) most; best; worst; first; very; least; above all; -est
  • : Ⅰ名詞1 (方向相背) reverse side 2 (造反) rebellion 3 (指反革命、反動派) counterrevolutionari...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 最佳 : the best; optimum
  • 溫度 : [物理學] temperature
  1. The factors influencing on the performance of ash - jd such as the moore ratio of monomers, the reaction temperature and time, concentration, the ph value of reaction solution and the drippy speed of formaldehyde were studied carefully. through experiments, the optimum level of those factors was gained

    論文詳細研究了單體的摩爾比、、時間、濃溶液的酸堿及甲醛的滴加速等對產品ash - jd性能的影響,通過試驗,得到了這些因素的水平。
  2. Some main results of testing research were as fellows : i. in the course of testing of leaching zinc dross, leaching zinc dross by sulfuric acid was researched and the effects on the leaching rate of the zinc dross were analyzed by author, the optimum conditions of leaching testing of zinc dross were determined as fellows : liquid - solid ratio 6 : 1, stirring ratio 250r / min, granularity 120 mesh, the soaking time 5h, the concentration of sulfuric acid of 30 %, and under these conditions, the rate of leaching zinc is above 92. 0 %. ii. in the course of testing of purification, on the basis of comprehending and comparing all present methods of the manganese - removal and iron - removal, the oxidizing method of manganese - removal in zinc sulfate solution using ammonium persulfate was put forward and the oxidizing method of iron - removal in zinc sulfate solution using the goethite process and oxidation - hydrolysis process was adopted

    研究的主要結果具體如下: 1 、研究了硫酸浸出鋅浮渣並分析了影響浸出率的各種因素,確定了浸出鋅浮渣的條件為:液固比為6 : 1 ,攪拌速為250r min ,粒為- 120目,酸浸時間為5 . 0h ,硫酸濃30 ,鋅浮渣的浸出率大於92 . 0 ; 2 、在綜合和比較了目前除錳和除鐵的各種方法基礎上,提出了過硫酸銨氧化除錳方法和選擇了針鐵礦-氧化水解聯合法除鐵方法,並分析和討論了影響除錳率和除鐵率等各種因素,確定了除錳的條件為:90 , ph值5 . 4 ,時間3h ,過硫酸銨達到理論值的1 . 2倍,除錳率超過99 . 86 ;聯合法除鐵的條件為:氧化時間1 . 5小時、控制在90 92 、 ph值5 . 2 5
  3. ( 2 ) the reaction factors optimized by orthogonal tests are : the emulsion polymerization temperature is 60, the reaction time is 3 hours, the amount of emulsifier is 8wt %, the hydrophile lipophile balance ( hlb ) value of emulsifier is 15, the stirring speed is 4000r / min, the dropping speed is 1. 1g / min

    用正交實驗確定的聚合工藝參數為:水解60 ,水解聚合時間3h ,乳化劑用量8wt ,復合乳化劑hlb值為15 ;攪拌速為4000r min ,滴加速為1 . 1g min 。
  4. Zno nano - particles was made from precursor zn ( ac ) 2. 2h2o through the method of sol - gel. the parameters for achieving the optimum technological conditions in making zno nano - particles were obtained by carefully observing the precursor concentration, amount of solvent and precipitants, the temperature on each stages and the behavior of reactors

    在制備過程中,研究了主鹽濃、溶劑用量、沉澱劑用量、各階段的工藝,以及器等因素對實驗結果的影響,得出了制備zno納米微粒的工藝參數。
  5. According to finite element segmentation principle, by combining test with observation, the author has measured the air streamline and speed distribution of burning equipment in dally situation, which provides some guide for research of air field in hearth on cold and hot conditions. and the law is found of air speed distribution by measuring its speed and distribution of upper and lower deck on cold condition, thus it lays the foundation for analysis on hot condition. under four burning states, we measure the air speed in single, double - deck, and find out its corresponding distribution law

    5 .根據有限元分割原理布置測點,採用降方法,用k五江9106等儀器分別測出單雙爐排燃燒方式4種不同工況下,該燃燒設備爐膛內coz 、 02 、 co氣體濃,並找到了隨爐膛高方向及深方向變化規律;從燃燒原理分析評價了2種燃燒方式爐膛內coz 、 02 、 co氣體濃場分佈特點及相燃料層內乾燥、干餾、氧化、還原、灰渣層厚,肯定了雙層爐排燃燒方式爐膛中c02 、 02 、 co氣體濃場分佈合理性,從燃燒理論找出了場分佈狀態及燃料層內各層厚
  6. The results of the experimental tests show that nh4cl and k2hpo4, kh2po4 are the most available nutrents to our isolates when they are degrading oils. the most suitable experinment condition is : temperature being 30 c, initial ph being 7 - 8, the shaking rate of the culture flasks is 180 r / min, the concentration of nacl is 1 %. the biodegradation results have shown that our 6 isolates have the effective degradation capability to crude oil ; within 6 days the transforing rate of oil by each single strain is more than 60 %

    本研究分離出的6株菌,初步鑒定結果為: sy1為微桿菌屬、 sy2為諾卡氏菌屬、 sy3和sy5為假單胞菌屬、 sy4和sy6為芽孢桿菌屬;實驗結果表明, 6菌株的氮源為氯化銨( nh _ 4cl ) ,磷源為磷酸氫二鉀和磷酸二氫鉀的混合物,適生長條件為:為30 ,初始ph值為7 8 ,搖床轉速為180r min ,鹽( nacl )濃為1 ;通過降解實驗得出6株菌對原油都有較強的降解能力,單一菌株在5天後的原油降解率都高於60 , 6株菌對原油的生物降解符合一級動力學特徵。
  7. A decapeptide ( nh2 - nyqkdalgfl - cooh ) and a hexadecapeptide ( nh2 - kakesdagflmfvylv - cooh ) were synthesized as model peptides, then covalently attached to ditc glass beads for methodology study in tbus - itc and tpge - itc chemistry. four c - terminal residues of the synthetic decapeptide have been identified

    利用偶聯到川tc玻璃珠上的10膚,對tpge一1tc作偶聯試劑的活化劑用量、活化時間、偶聯和偶聯時間進行了優化,確定了條件。
  8. The results of the uni - factor experiments and perpendicular experiments show their best mechanic synthesizing craft as followed : nvp ( 10 % wt ), kh570 ( 20 % wt ), hema ( 70 % wt ), initiator ( 0. 2 % wt ), crosslinker ( 20 % wt ), reacting 20 hours under 80 c. the factors which influenced organic silicon modified pvp hydrogel soft contact lens material ' s swelling capabilities were researched, which included temperature, monomer content, ion concentration etc. the experiments showed the equation swelling content ewc improved with the increase of nw, droped with the increase of kh570 and ion concentration, improved then droped with the raise of temperature, and hydrogels got the least ewc at 45 c. experiment carried on todiscuss water dehydration mechanism of organic silicon modified pvp hydrogel soft contact lens materials, which showed dehydration process could be divided into evaporating stage and diffusing stage

    正交實驗結果表明, nvp ? hema ? kh570共聚物的機械性能時,其合成工藝條件為: nvp用量10 (質量百分含量,下同) , kh570用量20 , hema用量70 ,引發劑aibn用量0 . 2 ,交聯劑nmba用量0 . 2 ,為80 ,時間16h 。討論了單體配比、溶脹、離子濃等因素對有機硅改性pvp水凝膠軟接觸透鏡材料溶脹性能的影響。實驗得出:水凝膠材料的平衡溶脹ewc隨單體nvp含量的增加而增大, ewc隨kh570用量的增加而減小,隨離子濃的增大而略微降低,隨溶脹的升高先稍微下降後有所提高, 45時平衡含水量低。
  9. The extracellular a - amylase from the hyperthermophilic archaeon pyrococcus furiosus, pfa, is a promising candidate in starch processing, since it is optimally active at 100 and ph5. 5 - 6. 0 and does not require ca2 + for activity or thermo - stability

    來源於強烈火球菌( pyrococcusfuriosus )的-澱粉酶( pfa )具有用於工業的潛力,因為其最佳反應溫度達100 ,ph為5 . 5 6 . 0 ,且其活力或熱穩定性的維持不需要添加鈣離子。
  10. Optimal reaction temperature

    最佳反應溫度
  11. During the preparation process of the solid solution, a series of effect conditions were discussed such as ph value, si / h2o, the content of ligant, the surface active agent, the aging temperature, the drying means, the drier gel calcine and their effects on the gel quality, the process of sol - gel, the granular of powder and the density of the pellets, from which the best reaction condition was found

    在制備過程中系統地研究了各種條件如ph值、 sal ; o 、絡合劑的添加量、老化、乾燥方式、干凝膠的鍛燒方式等對溶膠「的質量、溶膠凝膠過程、粉體粒及燒結體密等的影響,確定了條件:三、以li 。石i 。 。
  12. To determine influence of technical conditions on product diameter, the influences of concentrations, molar ratio, reaction temperature and time on average size were investigated by means of uniform design. the results of experiments indicated that product diameter was mostly influenced by reaction temperature, followed by molar ratio of reactant, concentration of reactants, and reaction time. the optimum conditions were c ( co ( no3 ) 2 6h2o ) = 0. 35mol / l, n ( co ( nh2 ) 2 ) : n ( co ( no3 ) 2 6h2o ) = 3. 53 : 1, reaction temperature 94 and reaction time 3. 53h

    以產物的平均粒徑( nm )為優化指標,選擇硝酸鈷濃物摩爾比、時間四個因素,運用均勻試驗設計技術進行3 ~ 5 1 ~ 3因素優化試驗,發現對產物的粒徑影響大,其次分別為物摩爾比、硝酸鈷濃以及時間,並確定條件為:硝酸鈷濃0 . 35mol l ,物摩爾比為3 . 53 : 1 ,94 ,時間3 . 53h ,預報值粒徑y _ 1 = 19 . 57nm ,在此優化條件下制得的納米co _ 3o _ 4平均粒徑為22nm 。
  13. The optimum technic conditions have been gotten in in preparaing high dispersive a1 ( oh ) 3 colloid by controlling reactant concentration, ph value, reaction temperature, matured time. they are the prereguisite to prepare nanopoder of a - a1203. this paper entirely and systematically studies the following three kinds of drying stages : oven drying, dehydration with alcohols and azeotropic distillation stage

    本文採用逐步逼近法進行了氫氧化鋁膠體的沉降實驗,對膠體形成的體系物的初始濃、體系的ph值、和膠體的陳化時間進行了系統優化,並獲得了制備高分散氫氧化鋁膠體的工藝參數;此膠體經過過濾、 80下烘乾后所得樣品,在掃描電鏡下直接觀察其粒徑為50nm ,且分佈范圍窄,顆粒的表面清潔,為球形。
  14. The results show here, ( 1 ) the best reaction condition determined by the change of film properties in life time with uv light irradiation are : the hydrolyzation temperature is 60, the reaction time is 60 minutes, the less amount of water is of benefit to increase the hydrophobic property, the film formed with high degree polymer is steady

    研究結果如下: ( 1 )通過調節參數,可制得性能優異的疏水性硅酮樹脂塗覆材料。條件為:水解60 、時間60min ;水解用水量較少和聚合較大時樹脂塗層的性能較好。
  15. The effect of the mole ratio reactant, reaction temperature, reaction time, catalyzer on the each reaction were studied. the optimum reaction conditions were obtained

    研究物配比、時間、催化劑用量對各步的影響,得到條件。
  16. Some important factors such as the mole ratio of glycerol to lauricacid, synthesis temperature and catalyst were studied and the optimum condition of synthesis was determined as follows : synthesis temperature was at 180cc, mole ratio was 2 : 1, and 0. 2 % p - toluene sulphonic acid was served as catalyst

    考察了影響產物產率及純的因素,確定了條件是:180 ,甘油與月桂酸的摩爾比2 : 1 ,催化劑對甲基苯磺酸的用量0 . 2 % 。
  17. It is found that the smaller site of latex particle results in higher curing extent of waterborne epoxy / amine system, and the system has a optimized curing temperature, at which it shows the best comprehensive properties of the film and highest curing extent, and the curing extent with second amine higher than that with primary amine

    研究發現,水性環城樹脂乳膠粒粒徑越小,水性環氧體系的固化程越高;型水性環氧體系的固化存在的固化,在此下,體系的固化高,塗膜的綜合性能;仲胺類固化劑與環氧樹脂乳膠粒的固化程比伯胺類固化劑的高。
  18. With the subtrate temperature ' s increasing, the reaction rate increased, the crystal type was transfered from anatase to rutile, the roughness increased, causing the increase in hydropilicity. when substrates " temperature ranged from 450 ~ 550, the tio2 films were composed with the mixture of rutile and anatase, and the photocatalysed efficiency was the best

    隨著基板的升高,增加,結晶類型由銳鈦礦相逐漸向金紅石相轉變,粗糙增大,親水性逐漸升高,光催化效率在銳鈦礦和金紅石混合晶型時
  19. The factors that affect on graft ratio are discussed. the factors include reactive temperature, reactive time, the dosage of initiating agent and the dosage of maleic anhydride etc. the optimum reactive condition and the optimum reactive compounding formula are gotten

    在本課題研究過程中,首先制備了pe - mah ,討論了時間、引發劑的用量和酸酐用量等對接枝率的影響,得出了條件和配方。
  20. Using sncl4 - 5h2o and sbcl3 as precursors, antimony doped tin oxide particles with good electrical properties have been prepared by hydrothermal synthesis. the optimal conditions of this synthesis process were as following : doping ratio was 11 % ; reaction temperature was 180 ; reaction time was 2h ; the temperature and time of calcinations is 700 and 2h. the size of ato particles obtained is about 20nm, and its resistance can reach 0. 2, under 0. 2mpa pressure

    在摻雜濃為11 ,水熱為180 ,壓力1mpa ,時間2h ,熱處理為700 ,熱處理時間2h的實驗條件下制備的ato粉體,性能達到,晶粒在20個nm左右,在0 . 2mpa壓力下粉體電阻值為0 . 2 。
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