羥基的 的英文怎麼說
中文拼音 [qiǎngjīde]
羥基的
英文
hydroxylic
-
羥 :
名詞[化學] (羥基) hydroxyl (group)
-
的 :
4次方是 The fourth power of 2 is direction
-
One of the most common bone substitutes used in clinic is polymethylmethy aery late ( pmma ). pmma can be described as an alloplastic, synthetic, nonbiodegradable polymer which has considerable versatility. however, a common problem associated with the application of pmma is the loosening
以有機玻璃作為母相,摻入一定比例
的羥基磷灰石( ha )粉末,是一種較為有效
的改善生物活性
的方法,因為
羥基磷灰石是人體硬組織
的一種無機組分,與骨組織有良好
的相容性和親和力,能誘導其周圍骨組織
的生長。
-
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。
-
The arsenite reactions can be variously accelerated by the addition of aliphatic acids and hydroxy-substituted aliphatic acids.
加入脂肪酸和
羥基取代
的脂肪酸,可不同程度地加速亞砷酸鹽
的反應。
-
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
-
Both calcium and phosphorus on the surface layer induced the precipitation of apatite on titanium
鈦表面
的鈣和磷都能誘導
羥基磷灰石
的沉積。
-
The enhancement of the surface roughness also increased the apatite precipitation and the adsorption of the protein and the osteoblast
表面粗糙度增加也促進了
羥基磷灰石
的沉積和蛋白質與細胞
的吸附。
-
Organic dyes related in this review included the following categories, the triphenymethanes, the azo dyes, the phthalocyanines, the hydroxyanthraguinones and etc ( 58 ref. citd )
文中沙及
的有機染料主要有:三苯甲烷類、偶氮類、酞菁類及
羥基蒽醌類等(引用文獻58篇) 。
-
Synthesis of azoic mesomorphic compounds containing hydroxyl groups and their phase behavior
含
羥基偶氮類介晶化合物
的合成及相變行為研究
-
Synthesis of butyl p - hydroxy benzoate under microwave irradiation
對
羥基苯甲酸丁酯
的微波輻射合成法研究
-
Bioactive substance such as hydroxyapatite ( ha ) and bioglass are coated on their surfaces in order to improve the bond between the implants and bone tissue
為改善其植入后與骨組織
的結合,常在其表面塗覆一層具有生物活性
的物質,如
羥基磷灰石和生物玻璃等。
-
A review on application of monohydrated sodium bisulfate as catalyst in synthesis of ester, such as monocarboxylic esters, dicarboxylic esters, chloroacetates, hydroxycarboxylic esters, aromatic esters and the reusability of sodium bisulfate with
摘要介紹了一水硫酸氫鈉在催化合成酯(如一元羧酸酯、二元羧酸酯、氯乙酸酯、
羥基酸脂、芳香酸酯)中
的應用及其重復催化性能。
-
Acylation activity of hydroxyl groups in methyl cholicate has been determined by the use of methacryloyl chloride, methacryloyl anhydride and methacrylic acid as the acylating agents
以甲
基丙烯酰氯、甲
基丙烯酸酐和甲
基丙烯酸作酰化劑,研究了膽酸甲酯分子中
羥基的反應活性。
-
By observing the effect of acidity on the uv difference spectra of ehpg or hbed, the spectral characteristics of apoovotransferrin binding to metals and anions at ph 7. 4 show that the reaction of apoovotransferrin with metals is related to deprotonation of the phenolic group of tyrosine of the metal binding sites, while the binding of apoovotransferrin to anions is associated with the protonation of the phenolic group of tyrosine of the anion binding sites
摘要通過觀察酸度對模擬轉鐵蛋白小分子ehpg和hbed紫外差光譜
的影響,結合脫鐵伴清蛋白與金屬離子、陰離子結合
的光譜特性,推斷脫鐵伴清蛋白與金屬離子
的結合導致金屬離子結合位點處酪氨酸酚
羥基的去質子化,而與陰離子
的結合導致陰離子結合位點處酪氨酸酚
羥基的質子化。
-
P - or o - hydrogen atom of phenolic group
酚
羥基的鄰位或對位氫
-
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。
-
Xps showed that there were much chemical absorbing water on the ti _ ( 2 ) film surface which mainly existed in form of - oh, and the contents of - oh was increasing with the annealing temperature. hydrophilic property became better with the annealing temperature ; the essential relation between the changing of contact angle and light - induced - electrons and light - induced - cavities was studied in details. the photocatalysis of samples without heat treatment was very bad, but that of samples after heat treatment was much better
Xps
的分析表明:試樣
的表面含有大量
的化學吸附水,主要以
羥基的形式存在,隨著熱處理溫度
的升高,吸附
羥基的含量在增加;親水性能測試表明:隨著氧氣分壓
的變化,其親水性能變化不大,隨著熱處理溫度
的增加,試樣
的親水性能在變好,並從理論上解釋了親水性能光照前後變化和光生電子?空穴對之間
的本質關系。
-
The expression vector prep9 was employed for the effective expression of ugt1a9 in chinese hamster lung cells ( chl ). the cell lines established were used for the study of glucuronidation in vitro, and the drug metabolism characteristics were summarized. as has been indicated that ugt1a9 mainly glucuronide hydroxyl, compounds that have aliphatic or phenol hydroxyl were selected for substrates of ugt1a9
由於botiag主要催化
羥基的們醛釀綴合反應,本實驗選擇具有不同結構類型
的含
羥基化合物作為底物,一類是
羥基處于芳環
的異丙酚和撲熱息痛,其中異丙酚是gylag
的專屬性底物,可以作為活性比較
的參照,另一類是
羥基處于脂鏈
的普莢訖爾和普羅帕酮
-
The development of a two - component elastic polyurethane sealing material for the anti - seepage of channel is described herein, and then the performed polymer structure, the molar ratio of iaocyanate to hydroxide radical and the effects from the components of the compounded curing agent on the performance of the material are discussed as well
摘要介紹了一種用於管道防滲止水
的雙組分聚氨酯彈性密封材料
的開發,並討論了
基劑預聚體聚合物結構、異氰酸酯和
羥基的摩爾比以及復合固化劑組分對材料性能
的影響。
-
The results show the relative reactivities of three second hydroxyl groups on steroids skeleton of methyl cholicate are different to the three kinds of acylating agents
結果顯示,與三種活性不同
的酰化試劑作用時,膽酸甲酯分子甾體骨架上三個仲
羥基的相對反應活性不同。
-
Objective to improve the preparation of estrogen 3 - methyl ether
摘要目的改進雌激素類化合物3位酚羥基的甲醚化工藝。