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A study on the relationship between postmortem interval and the changes of DNA content in the kidney cellule of rat
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大鼠肾细胞核DNA含量与死亡时间关系的研究 |
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A study on the structure of human lamina cribrosa sclerae
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人眼巩膜筛板结构的研究 |
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A study on the variation of total alkaloidal content in the genus Uncaria of Guangxi
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广西钩藤属植物中总生物碱含量变化研究 |
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A suitable fermentation form-first cultured shakily for h, then tuned to statically-was obtained through comparing several forms.
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通过几种发酵方式的比较,得出适合该菌种的发酵方式为先摇床振荡培养h后再转入静置培养; |
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A superficial analysis of students’ psychological setback
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学生的心理挫折分析 |
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A survey of acupuncture therapy-a way of banting
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浅谈针灸减肥疗法 |
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A survey of the crewel form of teaching chemical experiment
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双线网络式化学实验教学的探索与实践 |
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A survey of the technology development of CAD/CAM in dies and moulds
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模具CAD/CAM技术的发展概况 |
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A syringe needle filled with K Fe(CN )/ KFe(CN) redox system was used as reference electrode.
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把K Fe（CN）／KFe（CN）体系填入医用注射针头内成为参比电极。 |
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A system of Self-help Construction Adopted in Rural Senegal
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塞内加尔农村采用的一种自助建筑体系 |
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A tercopolymer of acrylic acid (AA),acrylamide (AM) and soldium allylsulfonate(SAS)was prepared water as solvent and persulfate as initiator .
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以水为溶剂，过硫酸盐为引发剂，合成了丙烯酸（AA）、丙烯酰胺（AM）和烯丙基磺酸钠（SAS）三无共聚物（AA－AM－SAS）。 |
