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- diad prototropy 二素质子移变
- The shape of the molecule of the compound is in chain configuration having diad axis. 该化合物分子为链状结构,具有2次旋转轴。
- "Wei tai Capsule" diad or triple therapy can significantly decrease the intensity of chronic inflammation. ( 2 )胃泰二、三联疗法与标准三联疗法一样可显著减轻胃粘膜的活动性炎症 ;
- Aim: To study the application of PCR-STR DNA typing in forensic diad paternity testing. 目的 :探讨常染色体STR基因座检测在二联体亲子鉴定中的应用价值。
- Isotactic diad decreases with the increase of radiation dose. Meanwhile, atactic and syndiotactic diad increases. 随着辐照剂量的增加,全同立构含量逐渐减少,而无规立构含量和间同立构含量却逐渐增加。
- Iso-tactic diad decreases with the increase of radiation dose.Meanwhile,atactic and syndiotactic diad increases. 随着辐照剂量的增加,全同立构含量逐渐减少,而无规立构含量和间同立构含量却逐渐增加。
- The application of ferreous synthetic furnace,triad graphite synthetic furnace and diad graphite synthetic furnace in the production of high purity hydrochloric acid is compared. 对铁合成炉、三合一石墨合成炉、二合一石墨合成炉在高纯盐酸生产中的应用情况进行了对比。
- The paternity in diad paternity testing cases can be successfully confirmed or excluded after DNA typing of 24 euchromosome STR loci simultaneously. 经 2 4个常染色体STR基因座检测 ,能确切地认定或排除亲生关系 ,得出正确的鉴定结论
- A novel diad compound consisting of norbornadiene - steroid - benzophenone ( NB D - S - BP) was synthesized and its photochemistry was examined . 本文合成了一个新的降冰片二烯-甾体-二苯酮两元化合物(NBD-S-BP),并研究了它的光化学反应。
- Experts say a diet(diad) low in fats and high in fruits(foods),vegetables,proteins and whole grains may help reduce the risk(rates) of heart disease. 专家说吃低脂肪含量的食物,多吃水果、蔬菜、蛋白质和全谷物类食物可以减少心脏病的危害。
- The present running situation on diad graphite synthetic furnace producing hydrogen chloride is introduced in the paper. 介绍了二合一石墨合成炉制氯化氢的运行状况。
- Conclusion: The paternity in diad paternity testing cases can be successfully confirmed or excluded after DNA typing of 24 euchromosome STR loci simultaneously. 结论:经24个常染色体STR基因座检测,能确切地认定或排除亲生关系,得出正确的鉴定结论。
- The sequence distribution of diad and triad of m ono me ric unit has been postulated by chemical shifts and intensity of spectral lines, and their proportion calculated. 由谱线的化学位移和强度归纳出二单元组和三单元组链节的序列分布,并计算出两者的相互比例。
- Nonstructural proteins NS2 and NS3 are present as diad NS2-3 in wildtype noncytopathic CSFV. NS2 gene is deleted together with all upstream coding regions in CSFV DI particles, and diad NS2-3 is changed to NS3 monomer. 野生型CSFV非结构蛋白NS2和NS3以二联体形式NS2-3存在,而在干扰缺损颗粒中,NS2基因连同上游的全部编码区被缺失,NS2-3二联体变成NS3单体。
- The calculation formulae which could be used to obtain diad concentration from the peak intensities of carbon spectra ,average block length ,average number of block and the microstructure composition of the molecular chain were derived . 推导出由峰强度求取二元组浓度、平均链段长度、链段平均数和分子链微观组成的计算公式,计算结果表明,不同胶样的序列结构有一定差别,乳聚SBR的微观组成即使十分接近,苯乙烯长嵌段含量也会有较大差别;
- On the basis of assignment of diad and triad sequences,characterizations of the main chain carbon-13 spectra of the polymers with different PO to EO ratios as well as possible sequence distribution are discussed. 在对其链结构进行有效归属的基础上,讨论了不同配比聚合物的核磁共振主链碳谱特点及其可能的单元链节排列顺序。
- According to the contribution of main structural units to the peaks, six equations for diad concentrations in terms of peak intensity have been derived based on the ~(13)C-NMR spectrum assignments of hydrogenated styrene-butadiene copolymers (HPBS). 在氢化丁苯共聚物~(13)C-NMR谱脂肪碳部分谱带归属的基础上,根据各谱带的主要来源,推导出六个二单元浓度的计算公式。
- The heart coefficients and ultrastructures indicated that myocardic changes of normal swimming group adapted to aerobic metabolize mainly in mitochondrion,while those of overload group took pathological changes in "diad body". 结果表明:一般训练组心肌呈与有氧代谢相适应的生理性肥大,主要是心系数增大、线粒体增多; 过度负荷组则呈现病理性改变,心肌肌丝断裂,线粒体结构模型、膜破坏,并见扩张的"二联体"结构。
- Methods: Using site-specific primers for 24 euchromosome STR loci, the individual genome DNA of 66 cases of diad paternity testing were typed after synchronized PCR and PAGE followed by silver staining. 方法 :应用PCR同步扩增 2 4个常染色体STR基因座 ,PAGE电泳分型 ,完成二联体亲子鉴定 6 6例。
- After the diad hydrochloric acid synthetic furnace made of graphite was technically improved in many respects,the system run more stably and reliably,and the problem of waste gas pollution was solved. 对二合一石墨盐酸合成炉进行了多项技术改造,系统运行更加稳定、可靠,解决了废气污染环境的问题。