羥中氧 的英文怎麼說
中文拼音 [qiǎngzhōngyǎng]
羥中氧
英文
hydroxyl oxygen
-
羥 :
名詞[化學] (羥基) hydroxyl (group)
-
氧 :
名詞[化學] (氣體元素) oxygen (o)
-
Such complexes might have affinity for detrimental inorganic oxyanions such as arsenate, a common toxic contaminant in soils. the purpose of this study is to investigate the influence of environmental conditions on the adsorption of arsenate on fe - oxyhydroxide - monlmorillonte complexes, which is significant to agrology, geochemistry and environmental science
本研究即以南方的土壤環境條件為參考,模擬在ph = 5時的酸性
氧化條件下,土壤
中低聚合
羥基鐵?蒙脫石復合體的形成、物化性特徵及其吸附砷酸根陰離子的行為。
-
Determination of butyl hydroxy anisole, dibutyl hydroxy toluene and ethoxyquin in feeds
飼料
中丁基
羥基茴香醚二丁基
羥基甲苯和乙
氧喹的測定
-
Modified starch - determination of carboxyl group content of oxidized starch
改進的澱粉.
氧化澱粉
中羥基含量的測定
-
Uses : used as desizing agent and bleach activator ; used in the oxidation and degradation of waste materials in pools and the closed and circling water ; used in modification of starch, production of bonds and coating materials ; used in the oxidation of alcohol and linalool ; used as an essential component of bleaching formulations for hair cosmetics
用途:用於脫漿劑和漂白活性劑;用於水池及封閉循環處理水
中有害物質的
氧化降解;是生產澱粉的調節劑,並應用於粘合劑的塗料生產
中;用於支鏈
氧化、乙醇和芳香族
羥基
氧化;染發劑的基本成分之一,起脫色作用。
-
Workplace air - determination of vanadium pentoxide - n - cinnamoyl - o - tolyl - hydroxylamine spectrophotometric method
車間空氣
中五
氧化二釩的n -肉桂酰-鄰-甲苯
羥胺分光光度測定方法
-
The diameter of sno2 nanoparticles ranges from 20 to 60 nm. it was concluded that, with the use of the surfactant dbs, sno2 nanoparticles would more steady disperse in polyurushiol in nano scale. ft - ir and xps spectrum showed that there was some interacting between the phenol hydroxyl groups in urushiol mocular chains and sno2 nanoparticles
( 3 )紅外分析和xps分析表明, sno _ 2納米粒子與聚合漆酚
中羥基
氧原子或dbs
中氧原子之間存在著一定程度的配位趨向這,可能是納米sno _ 2在dbs為表面活性劑的漆酚或聚合漆酚
中能穩定分散的原因之一。
-
Abstract : renews in this paper of the surfactant oil based for surface activies agent of anionic ( alcohol sulfate, sulfonata, acetyl cyanamid, and oleie methyl ester sulfonat etc. ) surface a ctivies agent of nonionic ( apg, alcohol polyxyethnyl ether, alkyl polyoxyethnyl alnyl hydroxyl ether etc. ), for technique improvement and develcpment trends
文摘:綜述了油基表面活性劑
中陰離子表面活性劑(醇硫酸鹽, -磺酸鹽、酰基氰胺、油酸甲酯磺酸鹽等) ,非離子表面活性劑( apg 、脂肪醇聚
氧乙烯烷基醚、烷基聚
氧乙烯烷基
羥基醚等)的技術進展及今後發展趨勢。
-
And tg - dsc. 3. n, n ' - disalicylidenedianilines and its transition metal complexes of nicl2 6h2o are synthesized by liquid and solid state reaction at room temperature, and their thermochromism are investigated by ir, far i. r
文
中的配合物就是其
中之一,
中心離子是與c = n雙鍵的n原子以及苯環上鄰位的
羥基的
氧原子同時進行配位的。
-
The catalytic activity of ( hmbp ) 2ticl2was lower than - diketonate titanium catalysts. the catalytic activity of dinuclear - diketonate titanium catalysts was comparative to mononuclear ones. however, the dinuclear - diketonate titanium catalyst showed the synergism effect, for example, the lower catalyst concentration and the molar ratio of al to ti, the activity reached the maximum value at 80, the melting temperature of polymer was enhanced
2 -
羥基苯酮鈦[ ( hmbp ) _ 2ticl _ 2 ]的催化活性低於-二酮鈦類催化劑;雙核催化劑在催化活性方面與對應單核催化劑相差不多,但在聚合規律上表現出與單核催化劑不同的雙核協同作用,如聚合所需的催化劑濃度、助催化劑甲基鋁
氧烷mao量降低,活性在80時出現極值,熔點提高等,而且雙核催化劑是單活性
中心催化劑。
-
The studies expressed that the tensile - strength declined with the growth of dose rate after the radiation treatment, and at the same time, the gel content had extreme value with the change of the dose rate. the surface of uhmwpe fibers showed some irregular micro - pits and dents after radiation treatment, narnely rough degree increasing. their number and deepness increased with increase of dose. and this phenomenon is the most obvious when the dose rate was 8. 5kgy / s and the dose was 400kgy. at the same time some containing oxygen groups, including hydroxyl group, carbonyl group and carboxyl group, were introduced into the fiber surface which was exposed to the air
研究表明, uhmwpe纖維經電子束輻照處理后,纖維的拉伸斷裂強度隨劑量率的增加呈下降趨勢,凝膠含量隨著劑量率的變化存在極值。纖維表面出現了不規則的微裂紋和凹痕,隨著劑量的增大,電子束對纖維表面的刻蝕程度增加,在本研究
中以劑量為400kgy劑量率為8 . 5kgy s時刻蝕效應最為明顯。同時,在空氣
中進行輻照時,纖維表面被引入了一些含
氧基團,包括
羥基、羰基和羧基。
-
Which may provide the molecular basis for the inberine regulation of ll p - hsdl expression by glucocorticoids. secondiy, the regulation of l l 9 - hsdl expression and redutase activity by glucocorticoids was investigated in the primny cultured human chorionic trophoblast
整個妊娠過程
中胎盤11 - hsd活性以
氧化酶為主,使母體gc在進入胎兒循環前大部分被轉化為無活性的17 -
羥- 11 -脫氫皮質酮,保證胎兒正常發育所需的激素濃度。
-
The rat 20a - hydroxysteroid dehydrogenase ( 20ahsd ) belongs to a family member of aldo - ketoreductases used nadph as a cofactor and principally converts progesterone to 20a - hydroxyprogesterone as a lower or non - active hormone. thus 20ohsd acts as a molecular switch and makes the potent progesterone hormone into an inactive potent metabolite
大鼠20 -
羥類固醇脫氫酶( 20 - hydroxysteroiddehydrogenase , 20 hsd )屬于醛酮
氧化還原酶系成員,在大鼠卵巢
中以nadph為輔酶將孕酮轉變為低或無活性的20 -
羥孕酮。
-
Catalyst for ethanol synthesis. the results show that the reactive metals rh and mn are fixed on the catalyst surface by the interaction with si - oh, which can enhance the stability of highly dispersed metals. rh and mn interact with each other to form the acitve site with high ethanol synthesis activity. the surface si - oh was found to be of significance on the preparation of catalyst with high catalytic activity
的性質,結果表明,活性金屬銠及錳經浸漬法擔載于載體上后即與表面
羥基作用使金屬固定在
氧化硅的表面上,保證了高度分散活性金屬的穩定性高度分散
中的銠錳相互結合,構成了乙醇合成
中的高活性位研究發現表面硅
羥基在催化劑制備過程
中起著重要作用。
-
Then, the fluid was coated on the surface of c / c composite dental implants, a stronger modified composites layer was formed on the surface of c / c composites by means of heat treatment at 1 100
研究結果表明:在熱固性酚醛樹脂
中添加10 % 25 %的
羥磷灰石細粉製成漿體,用預
氧絲作增強劑包覆于炭炭復合材料牙種植體表面,再經1100高溫處理,可以在炭炭復合材料的表面形成強度良好的復合改性膜。
-
The product can be used in plastics, varnishes, enamel, cosmetics, textiles, printings, etc. the laboratory experiments were made on the hydrolysis of ticl4 solutions and deposition films of titanium hydroxides and oxyhydroxides onto the mica powder. and mainly studied the structure transformation of hydrolysis and deposition of the ticl4 solutions and the dehydrolysis of the titanium hydroxides and oxyhydroxides under the sinter processing. exclude mica powder, the specifically hydrolysis and deposition of some other metal salt such as fecl3 solutions and the dehydrolysis of the metal hydroxides and oxyhydroxides under the hydrothermal processing were also studied
本實驗採用金屬鹽水解沉澱法,在雲母粉表面鍍覆tio _ 2 、 fe _ 2o _ 3 、 cr _ 2o _ 3 、 co _ 2o _ 3等不同的系列金屬
氧化物薄膜,通過實驗室和
中間試驗研究了雲母珠光顏料的全部製作過程,並重點研究分析了鍍膜過程
中偏鈦酸沉澱物自ticl _ 4溶液
中水解析出的結構變化過程以及焙燒過程
中氫(
羥)
氧化鈦縮合脫水生成
氧化鈦的結構變化過程。
-
Abstract : this assay initially discussed the researches and developments of syntheses and reforming of the tetratlycidyletyer of tetraphenol ethane applying to the copper clad laminate and simply explained its principles and functions of uv - ray shield and fluorescence
摘要:本文對四官能環
氧樹脂[ 1 , 1 , 2 , 2 ?四(對
羥基苯基)乙烷四縮水甘油醚]的合成與改性及在覆銅板
中的應用作了初步探討,並對其屏蔽紫外線與產生熒光的機理作用作粗淺的闡述。
-
Separation of dihydroxyacetone from partial oxidation product of glycerol by ion exchange resin
離子交換樹脂分離甘油部分
氧化產物
中二
羥基丙酮的研究
-
Chemical company located in the garden city of hubei avenue traffic developed, hubei is one of the key enterprises, the main production of medicines, pesticides intermediate, the main product b chloride, chlorine b chloride, phenol de mdma, 2, 3 - amounts jiben formaldehyde, 2, 3 - two chlorobenzene formaldehyde, 3, 5 - two regards formaldehyde, the benyi methadone, the benyisuan
仙桃市金聯化工有限公司位於交通發達的湖北仙桃,是湖北省重點企業之一,主要生產各種醫藥、農藥
中間體,主要產品乙酰氯、氯乙酰氯、對芐
氧基苯酚、 2 , 3 -二甲基苯甲醛、 2 , 3 -二氯苯甲醛、 3 , 5 -二
羥基苯甲醛、聯苯乙酮、聯苯乙酸。
-
Modified starch - determination of carboxyl group content of oxidized starch iso 11214 : 1996 ; german version en iso 11214 : 1996
改進的澱粉.
氧化澱粉
中羥基團含量測定
-
In this paper, rutilt oxide film, anatase oxide film on titanium, titanium surfaces containing calcium and containing phosphorus, and apatite coating - ti were surface characterized. based on investigation on apatite precipitation, protein adsorption and osteoblast culture in vitro on the titanium surfaces, the relationship between the bioactivity and the surface characterization of titanium was studied
在本論文中,通過金紅石二氧化鈦膜、銳鈦礦二氧化鈦膜、含鈣的鈦表面、含磷的鈦表面和ti -羥基磷灰石塗層的表徵,結合羥基磷灰石沉積、蛋白質吸附和細胞體外培養,研究了鈦的表面表徵與生物活性的關系。