有效氧含量 的英文怎麼說

中文拼音 [yǒuxiàoyǎnghánliáng]
有效氧含量 英文
active oxygen content
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 名詞[化學] (氣體元素) oxygen (o)
  • : 動詞1 (東西放在嘴裏 不咽下也不吐出) keep in the mouth 2 (藏在裏面; 包含) contain 3 (帶有某種...
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • 有效 : effective; valid; efficacious
  1. In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased

    同時採用機硅單體延遲滴加及添加水解抑制劑等技術,防止了-甲基丙烯酰基丙基三甲基硅烷在乳液聚合過程中的過渡水解及縮合反應,提高了聚合物大分子鏈中機硅鏈節的;利用紅外光譜與差示掃描熱儀對產物分子結構進行了表徵,並通過對共聚產物力學和吸水率的測試,證實了本研究所制備的機硅改性丙烯酸酯共聚物具比純丙烯酸酯聚合物更優良的力學及耐水性能;從分子設計角度出發,利用醇解反應合成出水解、縮合反應速率較慢的兩種新型不飽和機硅單體: ?甲基丙烯酰基丙基三乙基硅烷和?甲基丙烯酰基丙基三異丙基硅烷;利用核磁共振對新型硅烷單體結構進行了證實;研究表明利用新型硅烷單體可以制備出高硅烷機硅改性丙烯酸酯乳液,且其聚合產物具較高的力學及耐水性能。
  2. An one - pot process including direct condensation of ethyl isodehydracetate and hydrocitronellal, followed by decarboxylation, isomerization and isomer resolution, was developed for practical preparation of zr juvenile hormone analogue series with high content of effective component

    以異脫氫乙酸乙酯與甲基香茅醛直接縮合為起點,將縮合、脫羧、異構化、 (順、反)異構體拆分等採用多步反應連續一鍋法的操作方法,成功地得到高的zr型保幼激素類似物。
  3. The result showed that organo - inorgano - mixed fertilizer could increase the quantity of availability, strengthen the activity of proteinase, sucrase, urase and peroxidase in the sugarcane roots, and increase the sugarcane yield and sugar content

    結果表明,機無機肥料配施,可提高土壤養分的,激活土壤蔗糖酶、脲酶、蛋白酶、過化物酶的活性,促進甘蔗生長與蔗糖分的累積,對甘蔗增產增糖積極的作用。
  4. The test for 2000 - 01, which was conducted in august 2000, found that the air quality of a few offices exceeded the guideline levels in respect of carbon dioxide and the total viable count of microbial biological contaminants

    2000至01年度的測試在2000年8月進行,結果發現些辦公室,疑因翻新工程影響抽風系統的能,以致二化碳和微生物/生物污染物總活菌素超標。
  5. The results indicated that : combination of urea and soda had very high effect of increasing the crude protein content in straw, combination of over 5 percent quick lime and urea had the highest efficiency, 4 times of that of the ammoniation method with 5 percent urea only

    結果表明:尿素與氫化鈉的組合對提高秸稈粗蛋白極為, 5 %以上的生石灰與尿素組合提高率最高,為單純5 %尿素氨化法的4倍。
  6. The raw materials, the composition, the time of milling, the calcining temperature, the different additives, the sintering temperature and the sintering parameters were investigated. the result showed : it was advantaged to obtain high initial permeability mnzn ferrite with stable frequency characteristic using high - purity raw materials ; in order to obtain mnzn ferrite with high properties, we must control strictly the composition ; it could improve the properties of mnzn ferrite by optimizing calcining temperature. the lower calcining temperature made the permeability higher, and the higher calcining temperature could promote the frequency characteristic of permeability ; we chosen the right time of milling according to the requirement of power diameter ; in order to improve the properties of mnzn ferrite, it is necessary to add effective additives. in this dissertation, the influence of bi2o3 、 moo3 、 k2co3 、 co2o3 were investigated ; the sintering temperature, the time of heat - retaining and sintering parameters were the key factors of preparing high permeability mnzn ferrites

    研究結果表明:採用高純度的fe2o3利於獲得高起始磁導率且頻率特性優良的鐵體;為了制備所需性能的鐵體,需要嚴格控制配方中各種原材料的,優化配方;由於粉體活性受預燒條件的影響,所以對不同要求的鐵體選擇的預燒條件就不一樣,適當降低預燒溫度利於獲得較高的起始磁導率,而為了獲得良好的頻率特性可以適當地提高預燒溫度;根據對粉體顆粒粒徑的不同需求,可以選擇不同的球磨時間;而的添加劑是改善材料性能的必要條件,本文在添加劑的研究中主要對bi2o3 、 moo3 、 k2co3 、 co2o3的影響分別作了詳細地討論;燒結溫度、保溫時間和燒結氣氛是高磁導率mnzn鐵體制備最關鍵的工藝,適宜的燒結工藝可以獲得理想微結構和組成,從而得到高性能的鐵體材料;而從材料的微結構上來看,要提高材料的截止頻率,就要適當地細化晶粒、增加晶粒內部的氣孔。
  7. Abstract : to increase industrial grade silicon product quality, bottom blowing melt of industrial grade silicon outside the furnace can effectively decrease al and ca contents in industrial grade silicon

    文摘:為提高工業硅產品質,採用爐外底吹化精煉工業硅熔體,地降低了工業硅中鋁、鈣雜質的
  8. Solder bar is made from high purity metal. by means of strict qualitg control the oxide and metallic and non - metallic impnrities and effectively minimized, the available high purity solder bar is with uniform and glazed surface good wetting and spreading ability after molten bright joint and minimum oxide residue after soldering. our product is suitable for wave and handwork soldering with high quality requirement

    本公司生產焊錫條採用高純度金屬原料,在嚴格品管條件下,控制化程度以及金屬和非金屬雜質,焊錫條表面均勻光滑,純度極高,熔化后流動性好,潤濕性極佳,焊點光亮,化渣物極少發生,適用於高品質要求的各種波峰焊和手工焊。
  9. Quicklime with a high content of available lime, i. e. a low content of residual co

    高成分石灰的生石灰,即低的殘留二化碳和其它雜質是需要的。
  10. Contain wel ( water element ) which is extracted from lotus flower whose moisturizing effect is 10 times more than traditional ingredients, combined with several natural aromatic vegetal essence, provides outstanding “ aqua power ” for skin, make skin enjoy spa, instantly promote skin metabolism, improve oxygen in skin, make skin ruddy and shining, effectively improve quality of dry, dull and ageing skin and make skin appear energetic

    採用從荷花中提取的wel (水盈素) ,其補水鎖水功較傳統成份更強10倍,並結合多種天然香薰植物精華,給予肌膚前所未的」水養動力」 ,享受spa般的呵護,快速激活皮膚代謝活力,增強皮膚細胞,提高肌膚紅潤度及光澤度,改善亞健康缺水、暗啞、衰老膚質,令肌膚時刻充滿活力。
  11. Compared to the single hg2 + treated, se4 + + hg2 + the mixed exposure could restrain the fall of the activity of t ? aoc, sod and gsh ? px, reducing the level of lipid peroxidation, and alleviating membrane damage, represented with the heighten na + - k + - atpase activity and reduced mda concentration, resulting in the increased resistance to hg2 + damage. however, se4 + were incapable of preventing from the damage of hg2 + ultimately, along with the exposure period, regardless of the fact that the obvious enhancement of t - aoc and atpase activity

    混合處理后,與單一汞處理相比, se ~ ( 4 + )在一定程度上能抑制汞脅迫引起的t ? aoc , sod , gsh ? px的降低,降低膜脂質過化水平,減輕了對膜的硒對汞致劍尾魚抗化系統的毒害和生理損傷的拮抗作用損傷,表現為隨一k + / atpase活力升高,而mda降低,提高了機體對hg葉毒害的抗性;但隨著染毒時間延長,硒不能最終阻止毒害的加深。
  12. Abstract : the effects of calcium hydroxide purity, sodium hydroxide concentration, and chlorination temperature on effective chlorine content of calcium hypochlorite have been tested. the results indicate that the higher calcium hydroxide purity is, the higher effective chlorine content of calcium hypochlorite is, that when sodium hydroxide concentration is 30 %, and chlorination temperature is 20, the effective chlorine content of calcium hypochlorite is the highest

    文摘:測試了氫化鈣純度、燒堿濃度和氯化溫度對漂粉精的影響.結果表明,氫化鈣的純度越高,漂粉精的越高;燒堿濃度為30 、氯化溫度為20時,漂粉精的最高
  13. The effects of calcium hydroxide purity, sodium hydroxide concentration, and chlorination temperature on effective chlorine content of calcium hypochlorite have been tested. the results indicate that the higher calcium hydroxide purity is, the higher effective chlorine content of calcium hypochlorite is, that when sodium hydroxide concentration is 30 %, and chlorination temperature is 20, the effective chlorine content of calcium hypochlorite is the highest

    測試了氫化鈣純度、燒堿濃度和氯化溫度對漂粉精的影響.結果表明,氫化鈣的純度越高,漂粉精的越高;燒堿濃度為30 、氯化溫度為20時,漂粉精的最高
  14. Experiments have been carried out on measuring 03 and c2h4 concentration released from a fuji apple and a motorbike exhaust respectively

    通過對富士蘋果、機動車尾氣中臭與乙烯的測實驗,驗證了該演算法性。
  15. On the 90th day, the content of organic matter of soil samples under illumination condition was 2 - 3 times more than that of the beginning. ( 4 ) micro - algae can decompose organic phosphorus into inorganic phosphorus and increase the content or the potential content of soil available phosphorus. ( 5 ) theoretically, because of some micro - algae ' s nitrogen fixation, the sterile soil ' s content of nitrogen should increase, but in 90 days, its increment could not be determined

    ( 3 )土壤微藻通過光合作用將二化碳合成為機物,增加土壤的機質,在90天的實驗期內,微藻生長的土樣內的機質是對照組的2 - 3倍。 ( 4 )土壤微藻作為溶磷微生物之一能夠將機態磷礦化成無機態磷,增加貧瘠土壤磷的或潛在的
  16. Methods of test for boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - determination of sodium oxide, boric oxide and available oxygen contents of hydrated sodium perborates

    工業用硼酸化硼四硼酸二鈉高硼酸鈉與粗硼酸鈉的試驗方法.水合過硼酸鈉中化鈉化硼和有效氧含量的測定
  17. After the automation system began to run in 10, 2001, the whole seawater injection flow can be supervised all the time, and the water quality has been improved to eligible degree. at the same time, the management is ameliorated greatly, and the cost is decreased

    本系統2001年10月正式運行后,實現了注海水系統全流程自動化監控,技術指標均達到埕島油田注水要求;懸浮固體5 . 0mg l ;溶解0 . 1mg l ,使水質得到了地控制。
  18. Introduced beer brewing in the process the diacetyl formationmech anism and the influence factor and the control method, from theyeast mold mushroom spawn, the wheat juice component, pass craft and so on oxygen quantity carries on the adjustment, may in the ac tivecontrol beer the diacetyl content, the improvement beer maturity

    摘要介紹了啤酒釀造過程中雙乙酰的形成機理及影響因素和控制方法,從酵母菌種、麥汁組分、通等工藝進行調節,可以控制啤酒中雙乙酰的,改善啤酒的成熟度。
  19. For the substrate of heavily boron doped wafer, it has been proved that oxygen concentration is increased and oxygen precipitation is enhanced by hb ( heavily boron - doping ) during crystal growth, which is beneficial for ig and therefore improve the yield of ulsi

    另一方面,在相同的晶體生長條件下,重摻硼硅單晶升高,沉澱被增強,能形成吸雜點,提高矽片機械強度,抑制void缺陷,利於提高ulsi的成品率。
  20. Therefore developing the environment simulation hermetic cabin that the stress, temperature, humidity, oxygen, carbon dioxide, vibration and noise etc can be adjusted, research many kinds of synthetically influences of multi - variable environment to the physiology function of animal such as single variable and the stress, temperature, humidity, oxygen, vibration and noise etc and its harm, looks for out the regularity of its influence to reach and probably gives rise to the critical scope of damage to the human body physiology function, and then but the measure of environment variable which sought actively to prevent and control inside the hermetic cabin looks has the meaning very much

    因此,研製壓力、溫度、濕度、、振動和噪聲等可調節的環境模擬密封艙,深入研究單一變和壓力、溫度、濕度、、振動和噪聲等多種變環境對動物的生理功能的綜合影響及其危害,找出其影響的規律性及可能對人體生理功能產生損害的臨界范圍,進而尋求的預防和控制密封艙內部的環境變的措施則顯得非常意義。
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