steric 中文意思是什麼

steric 解釋
adj. 形容詞 【化學】（原子的）空間（排列）的；位的。
adv. 動詞 副詞 -cally
  1. Using the data of gravity field parameter variations observed by grace, and mean sea level variations observed by satellite altimetry removed steric sea level changes calculated from the numerical ocean models, global ocean mass change is studied

    利用grace衛星觀測得到的重力場系數變化資料及重力衛星測高得到的海平面變化扣除由模式得到的熱容海平面變化，研究了海水的質量變化。
  2. Steric effects in rate constants for bimolecular dissociation

    離解反應速率常數中的方位因素
  3. 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，取代基的主本阻礙反應，是反映在違背動力學因素而不是熱力學因素。
  4. A multi-center fragmentation is governed by steric factors.

    多中心斷裂受到位阻因素的控制。
  5. Steric effects in 126 may also be responsible for its inertness to the grignard reagent.

    （126）的空間效應也是它對格氏試劑反應遲鈍的原因
  6. Steric effects in 126 may also be responsible for its inertness to the grignard reagent

    （ 126 ）的空間效應也是它對格氏試劑反應遲鈍的原因
  7. Macromolecules cannot approach the ligand owing to steric hindrance of the matrix.

    由於載體的立體位阻的關系，大分子化合物不能接觸到配基。
  8. Severe steric effects at the reactive carbon would impede the substitution.

    大的立體效應阻止在碳上的取代。
  9. A rather more complex case is that of steric isomerism.

    更復雜的情形是立體異構問題。
  10. Dextrates, valerian extract, natural flavors, starch, steric acid, dried liver, dried whey, silicon dioxide, passiflora extract, chamomile extract, kava kava extract, magnesium stearate

    纈草萃取物，天然風味，澱粉，硬脂酸，乾燥內臟，乾燥乳清，矽二氧化物，西番蓮萃取物，春黃菊萃取物，卡瓦胡椒萃取物，硬脂酸鎂。
  11. Steric exclusion chromatography, sec

    空間排阻色譜法
  12. Chinese herbs combined with steric and dynamic interference current therapy on 60 patietns with hemiparalysis after stroke

    中藥內服配合立體動態干擾電療儀治療腦卒中偏癱60側
  13. In another way, they prevented ion exchange process in some degree because of space steric hindrance. in short, this paper will make a good foundation for further application research about urushiol hybrid material and electropolymerization in future

    綜上所述，本文用兩種不同方法制備了不同聚合漆酚納米無機物雜化材料，研究了合成方法，結構特徵及性能等。
  14. The interactions between particles were discussed based on dlvo and edlvo theories. experiment results show the effect of the ph on the dispersion is due to the repulsion interactions of electrical double layer ; and addition suitable inorganic dispersant or organic macromolecule dispersant results in improvement the stabilization of the dispersion. the main action of the inorganic dispersants is to increase the repulsion interactions of electrical double layer and the main action of organic macromolecule dispersant is to increase hydration shell and steric hindrance

    研究表明： ph對顆粒分散的影響主要體現在對顆粒間雙電層靜電排斥力的改變；添加合適分散劑可以改變顆粒在水中的分散性；無機電解質的分散機制主要是增加顆粒表面的雙電層靜電排斥作用能，而高分子分散劑的分散機制主要是增加顆粒的水化膜排斥能和位阻排斥能；復合分散劑的分散效果要優于單一分散劑；提出了用經時損失性來評價分散穩定性。
  15. Syntheses of ? ? diimine and 2 - aminopyridine transiting metal complexes bearing 2, 6 - unsym - substituents on the aryl, and investigation on the steric and electronic effects of the unsym - subatituents on the catalytic property

    以2 ， 6位不同基團取代的苯胺與相應的二酮反應合成系列的? ?二亞胺和吡啶胺基過渡金屬配合物。主要考察芳環2 ， 6位基團立體位阻對催化性能的影響，同時也考慮基團的推拉電子效應。
  16. Determination of molecular weight averages and molecular weight distribution of polystyrene standards by steric exclusion chromatography

    體積排斥色譜法測定聚苯乙烯標準樣品的平均分子量及分子量分佈
  17. Some albumin molecules may hae undergone steric modification or ligand binding such that the immunoreactie sites hae become obscured

    某些白蛋白分子也許經歷了空間修飾或配體結合上的改變以至於其免疫反應位點被湮沒。
  18. Moreover, template can be pre - designed according to the size and shape of objective materials. microgels are cross - linked latex particles with narrow size distribution and the inherent steric stability

    微凝膠是一種交聯型的膠乳粒子，它具有較窄的尺寸分佈和空間位阻作用。
  19. Some special surface treatment methods were adopted to improve the interface interaction between the polymer and magnetic particles in order to increase the encapsulation efficiency. the ultrasonic technique, some organic solvents and several functional steric stabilizers were applied to improve the quality of final magnetic particles. ps / iron oxides magnetic composite microspheres with the size 80 - 210nm were prepared via improved emulsion polymerization

    三種方法可以制備具有不同粒徑和磁性能的磁性fe _ 3o _ 4納米粒子，其中，共沉澱法制備的磁性微粒粒徑大小穩定，比較容易控制在10nm左右，且所得磁性微粒的磁響應性強，具有超順磁性，利於制備高性能的磁性復合微球。
  20. . aerospace series. non - metallic materials. liquid chromatography characterization high performance liquid chromatography. steric exclusion chromatography. general methodology

    航空航天系列.非金屬材料.液相色譜法特性
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