steric

steric

美 ['ster?k]  英 ['ster?k]

  • adj.【化】(原子的)空間(排列)的;位的
  • 網絡空間的;立體;空間位阻

英漢解釋

adj.
1.
【化】(原子的)空間(排列)的;位的

英英解釋

adj.

例句

Scientifically , two main stabilization mechanisms can be distinguished: electrostatic and steric stabilization .

科學方法主要分為穩定機理靜電排斥空間

The difference of the relative position of H atom can affect the kind of bond-bond steric exchange energy.

H原子相對位置差異影響-立體排斥類型

In a tetrahedral configuration, the substituted groups sre located in two perpendicular planes, the steric effect is much weaker.

四面體構型取代正交平面

It can be concluded that the activity of these inhibitors was mainly dependent on the steric, electrostatic and hydrogen bond acceptor.

由此可以看出影響抑制劑活性主要靜電氫鍵受體立體因素

Some albumin molecules may have undergone steric modification or ligand binding such that the immunoreactive sites have become obscured.

某些蛋白分子也許經歷空間修飾配體結合改變以至于免疫反應湮沒

It follow therefore that the steric blocking effects of substituents are reflected in adverse kinetic, rather than thermodynamic factors.

由此可以看出取代阻礙反應反映違背動力學因素不是熱力因素

hydration layer on the particle surfaces by steric interference, which leads to the enhancement of the stability for Cu suspensions.

水化顆粒表面空間干擾從而導致懸浮穩定性增強

The results indicate that the larger steric hindrance in the amino alcohol unit of Schiff base ligands leads to higher enantioselectivity.

結果表明氨基部分結構空間產物選擇性

It is investigated that both steric and electric hindrance are of great importance for the stable dispersion of GNP in water.

研究發現水性介質納米石墨空間斥力斥力共同作用達到穩定分散

NMR relaxation times of four protons at different positions versus steric effect and mixing proportion in ligand mixtures were monitored.

實驗監測配體不同位置質子NMR時間空間距離比例改變變化情況

The results indicated that steric, electrostatic and hydrogen-bond donor fields were main factors to inhibition performance.

結果表明立體靜電氫鍵供體影響性能主要因素

The stereoselectivity was improved by increasing steric hindrance of the reactions.

通過增加反應空間改進反應立體選擇性

Thus, we concluded that the steric hindrance of C-terminus might play an important role in opioid receptor affinity.

因此我們推測C-末端空間大小對于阿片受體活性可能重要作用

Steric effects in 126 may also be responsible for its inertness to the Grignard reagent.

(126)空間效應也是試劑反應遲鈍原因

Macromolecules cannot approach the ligand owing to steric hindrance of the matrix .

由于載體立體關系大分子化合物不能接觸

Some influences of steric effect, reaction temperature and solvent effects were discussed.

簡單討論立體效應反應溫度溶劑效應還原反應影響

A rather more complex case is that of steric isomerism.

復雜情形立體異構問題

The steric- cally hindered amines are non-aggressive towards fluoroelastomer O-rings or seals.

空間受阻對于彈性O-密封腐蝕

Severe steric effects at the reactive carbon would impede the substitution.

立體效應阻止取代

The second Noahic covenant (Genesis 9: 8-17) was a universal non-steric covenant promising the restraint of judgment until the last day.

第二九8-17)一個普世應許審判克制直到最后日子

Steric effects in 126 may also be responsible for its inertness to the Grignard reagent.

(126)空間效應也是試劑反應遲鈍原因

However, the steric effects related to the substituents of PS and EVA cancels this catalytic behaviour.

然而有關PSEVA取代空間效應取消催化行為

the steric effect of the organic gel.

立體效果有機凝膠

In the forth chapter, we solved the problem of steric hindrance in the third chapter.

本文第四解決第三不能形成分子問題

Because of the steric hindrance, the isopropylated 2-MN can gain higher 2, 6-selectivity than the methylated one.

取代2-甲基由于基基空間效應可以獲得較高選擇性

Determination of molecular weight averages and molecular weight distribution of polystyrene standards by steric exclusion chromatography

體積排斥色譜測定聚苯乙烯標準樣品平均分子量分子分布

The combination of citrate complexation in aqueous chemistry with the steric entrapment effect of an auxiliary organic gel affords the

結合檸檬酸合水溶液立體化學包封輔助作用提供有機凝膠

On Electronic and Steric Effects and Their Influences on Property and Reaction Activity of Organic Compounds and Intermediates

電子空間效應有機物性質反應影響

The steric chains should be linear and extend into the medium to build up a protective layer

空間應該線性并且可以伸展介質中形成保護層

Studies on the Effects of Steric Hindrance of Guest Molecule on the Formation of Inclusion Complexes by Molecular Luminescence

分子發光研究空間效應絡物形成影響

Construction and Realization of the Intelligent Mechanical Steric Park

智能立體車庫構成智能方案

steric entrapment effect of the polyacrylamide gel is advantageous for aqueous chemical processes, and in the same way, the same concept

立體誘捕效果聚丙烯凝膠有利化學過程同樣方式同樣概念

Good solubility of the hydrophilic chains in the water phase provides good steric stabilisation

相中具有溶解性能提供優秀空間穩定性

Research Advances of Steric Exclusion Chromatography in Application of Enzymology

空間排斥色譜酶學應用研究進展

Synthesis and Catalytic Polymerization of Acetylene with Steric Substitute

空間取代炔烴合成及其催化聚合

Steric and Electronic Influences of N-donor Ligands for Catalytic Oxidative Carbonylation of Methanol

甲醇氧化羰化反應催化劑空間電子效應

Study on Preparation of Steric Stabilized Siloxane Hybrid Acrylic Polymer Dispersion

空間穩定丙烯酸聚合物乳液制備研究

Dispersants can give steric and electrostatic stabilization of fine solid particles in water

分散可以通過空間或者靜電作用細小顆粒懸浮

Synthesis of Ruthenium Polypyridyl Complexes and the Steric Influence of the Intercalated Ligand on DNA-Binding

吡啶配合物合成插入配體效應DNA影響

The Steric Structure of Thylakoid and Its Regulation to Distribution of Excitation Energy

類囊空間結構及其激發分配調控

Steric Effects in Rate Constants for Bimolecular Dissociation

離解反應速率常數方位因素

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