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- The inductive effect decreases with increasing distance. 诱导效应随着距离的增加而减弱。
- The article studies the inductive effect of erythrocytes nucleus of the toad, Bufo gargarizans by herbicide butachlor. 本文研究除草剂丁草胺对蟾蜍红细胞核的诱变效应。
- This paper expounds the negative inductive effect of alkyl and explains the order of acidity of some substances. 阐述了烷基的吸电子诱导效应,因此解释了一些物质的酸性变化顺序。
- Inductive effect, conjugation effect and hyper conjugation effect are called electronic effect. 诱导效应、共轭效应和超共轭效应总称为电子效应。
- Objective:To study the inductive effect of absorbable crystalline glass (ACG) and absorbable crystalline glass powder(ACGP) , in osteogenesis. 目的:观察磷酸钙微晶玻璃在植入兔颌骨后的组织学变化,探索磷酸钙陶瓷的生物降解机制。
- A simple method for calculating the standard heats of formation of organic compounds containing carboxide using the inductive effect index is built up. 利用诱导效应指数建立了一个含羰基有机化合物的标准生成热的简单计算方法。
- A series of planar chiral ferrocene modified bisphosphine pocket ligands were synthesized, which showed stronger inductive effects with the aid of planar chirality. 通过设计合成了一类平面手性二茂铁修饰的手性口袋型双膦配体,由于有平面手性的辅助而具有更强的口袋效应。
- In this paper, we propose a low power dynamic bus encoding scheme which simultaneously reduces the capacitive and inductive effects by the measurement of real RLC model. 以往的研究只针对电容效应,提出改善办法,但由于现今的晶片设计,使用了低电阻导线与高速的讯号转态时间,使得在设计汇流排时,电感的耦合效应亦必需纳入考量。
- In textbooks of organic chemistry.the orientation rule of substituting groups in benzene ring is often explained with electronic effect (inductive effect and conjugative effect). 有机化学教材中通常是从电子效应(诱导和共轭)来解释苯环上取代基的定位规律。
- The inductive effect of withdrawing and releasing group and the rigidity-flexibility of the molecular chain in the structure of molecular backbone chain influence the imidization reaction. 分子主链结构中的拉、推电子基团效应及分子链的刚柔性影响醯亚胺化反应。
- The influence of the resonance effect,the conjugative effect,and the inductive effect on the absorption frequency of the characteristic chemical bonds have been discussed mainly in this paper. 重点讨论了共轭效应、共振效应、诱导效应对功能团吸收频率的影响,并利用吸收频率数据比较有机物的某些性质,如羰基化合物的亲核取代反应,若香烃的亲电取代反应,某些酸的酸性强弱,有机物的异构现象。
- The change of induction effect was closely correlated with the soluble carbohydrate content and respiratory intensity. 诱导效应的变化与可溶性糖含量和呼吸强度关系很大。
- Different strains of Helminthosporium turcicum Passerini had different induction effects and mainly acted on the starting time. 但白藜芦醇苷含量受外界真菌诱导的专属性不强,且影响强度与诱导浓度有关。
- The acidity of the Carboxylic acid to depends on its induction effect, conjugative effect and steric effect. 光气是无色气体,味甜,它是一个毒性十倍于氯气的肺损害剂,能引起窒息,使用时应注意安全。
- In this paper, negative induction effect of alkyl is disscussed base on the ex-periment facts. 本文根据实验事实,阐述了烷基的负诱导效应。
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- Inductive effect of dexamethasone on marrow cells 地塞米松对骨髓细胞的诱导作用
- The Induction effects of an home-made All-Trans Retinoid Acid (RA) on Leukemic cells of 10 cases Acute Promyelocytic Leukemia (APL) was studed in vitro. 本文应用国产全反式RA对10例APL患者的白血病细胞进行了体外诱导分化试验.
- The results show that the inducting additive exerts the crystallization inducting effect during the hydration of cement and thus improve the strength. 结果表明,诱导组分可对水泥水化产生诱导结晶作用,提高水泥强度;
- The industry felt the effects of the energy crisis. 该工业受到能源危机的影响。