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- Artificial aging of Chinese kale seeds was conducted. 研究了芥兰种子经人工老化后各活力指标的相关性。
- The drawing difficulty is settled by adopting small draught and multi-pass drawing process,reducing the thickness of Zn-Fe alloy and using artificial aging process actively. 通过采用小压缩率多道次拉拔工艺,减少锌-铁合金的厚度,积极采用人工时效工艺等解决了拉拔困难的问题。
- The effect of environment factors on the ageing of polymer materials,the ways of artificial aging test and the ways of protection against ageing are introduced. 本文分析了各种环境因素对高分子材料的影响,介绍了常用的几种加速老化试验的方法及老化材料防护措施。
- The measures of study on artificial aging of silk textile mainly have heat aging, light aging, hydrolyze aging and embedding aging and so on, are introduced in the paper. 介绍了目前对丝织品进行人工老化研究的方法以及对化丝织品的研究手段；
- Influence of mould releasing time of direct quenching of ZL110 alloy chain saw piston making use of remanent heat after casting on quenching effect and strengthening of artificial aging were studied. 探讨了ZL110油锯活塞铸造余热淬火的脱模时间对铸淬效果及人工时效强化规律的影响。
- Artificial Aging of Inkpad Stamp Impressions 印泥印文人为老化的研究
- The aging football player was playing on the skids. 那个上了年纪的足球运动员很明显地在走下坡路。
- Experimental Investigation on Artificial Aging Hydrolysis of Silk 丝织品人工老化水解实验研究
- The effect of La(NO 3) 3 on natural aged or artificial aged seed vigor of rice was studied. The results show that the germination rate, germination index and vigor index of aged seed of rice increase with La(NO 3) 3 treatments. 自然和人工老化的水稻种子经La(NO3) 3 处理后 ,发芽率、发芽指数、活力指数都有明显提高 ,呼吸作用增强 ;
- The experimental result shows that sprout index,sprout tendency,germinant percentage,MDA,electrical conductivity,activation ofcatalyses(CAT)and peroxidase(POD)offivevarieties artificial aged cottonseedare remarkably different. 为探讨老化种子活力与其生理性状的相关性;以5个人工老化的棉花品种为材料进行发芽试验;分别测定其种子发芽指数、发芽势、发芽率和幼苗的电导率、MDA(丙二醛)含量、CAT(过氧化氢酶)及POD(过氧化物酶)活性.
- DNA bands amplified by primer S208 were clear and bright. It could be concluded that genomic DNA extracted directly from the dry artificial aged seeds of flowering Chinese cabbage could be used for RAPD analysis. 引物S2 0 8扩增所获得的基因组DNA指纹图谱上的DNA带清晰、明亮 ,从而表明利用本方法从人工老化菜心干种子中直接提取的基因组DNA完全可以用于RAPD分析。
- He prefers to assort with people of his own age. 他更喜欢与自己的同龄人交往。
- This dress is made of artificial fibers. 这件衣服是人造纤维的。
- Her artificial gaiety disguised an inner sadness. 她以矫揉造作的快乐掩饰著内心的悲痛。
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- He come to the fore as a physicist at an early age. 他在早年就成了杰出的物理学家。
- The average age of the boys in this class is fifteen. 本班男生的平均年龄是十五岁。
- I can't stand his artificial smiles. 我受不了他的假笑。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
