您要查找的是不是：
- Keywords extreme pressure-antiwear additive;lithium complex grease;electronegative double bond;positive induction effect;space steric effect; 极压抗磨添加剂;复合锂基润滑脂;负电性双键;正诱导效应;空间位阻效应;
- positive induction effect 正诱导效应
- 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。
- 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 results show that steric hinderance effect of methyl groups in the poly-o-methylaniline is more prominent than induction effect and hyperconjugation. 结果表明,聚邻甲苯胺中甲基的空间位阻效应远大于诱导效应和超共轭效应。
- The inductive effect decreases with increasing distance. 诱导效应随着距离的增加而减弱。
- 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。
- There is positive proof that he did it. 有确切的证据证明他做了此事。
- THE INDUCTION EFFECT OF IRRADIATION ON WHEAT POLLEN 辐照小麦花粉的诱变效应
- 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 induction effects of SO 2 inhalation on micronuclei formation in the polychromatophilic erythroblasts(PCE) of mouse bone marrow and protection effect of Seabuckthorn seed oil were studied in vivo. 采用 SO2 吸入染毒法 ,模拟 SO2 大气污染 ,从整体水平直接对短期与长期 SO2 吸入诱发小鼠骨髓嗜多染红细胞 (PCE)形成微核 (MN)的效应及沙棘油的防护作用进行了研究。
- 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。
- electromagnetic induction effect 电磁感应效应
- Her behaviour was a positive outrage. 她的行为残暴到了极点。
- 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。
- I'm positive she told us to meet at noon. 我肯定她是告诉我们在中午见面。
- 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。
