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- The normal hardening of aging tissue. 老衰组织的正常硬化
- The thickening or hardening of the walls of veins. 静脉硬化静脉壁变厚或变硬
- The hardening of cement is a chemical process. 水泥的硬化就是一个化学过程。
- A Study of Seedling Grading of Mesua ferrea L. 铁力木苗木分级研究。
- hardening of seedling 蹲苗
- Too hot machines means hardening of the rubber in the machine. 成型机温度过高极易造成液胶在机内过早固化。
- Hardening of cement is now four or five clubs roadway. 现在正进行水泥硬化四、五社巷道。
- Cotyledons play an important part in the early stages of seedling development. 子叶在种子发育的早期起到了重要的作用。
- Consider the entire production of seedlings as the next population. 把所有的苗木全部作为下一代种群。
- Hardening of the heart ages people more quickly than hardening of the arteries. 上了年纪的人,心脏变硬比动脉硬化快。
- Estimation of Seedling Drought Resistance of Herbages in Leymus Hochst. 赖草属牧草幼苗抗旱性评价。
- A skin disease marked by hardening of the tissue usually beginning in the face. 以皮肤组织硬化为特征的一种皮肤病。
- Rice Yields decrease with the increase in the maturity of seedl ings and the delay of the transplanting time. 试验资料分析表明,水稻产量随播种期的推迟和秧龄的增长而明显减产。
- ESD damage and hardening of an electronic time fuze are studied by using experiments. 用实验方法研究了静电放电(ESD)对某电子时间引信电子线路的损伤及其防护加固措施。
- Effects of Temperature Stress on Physiological and Biochemical Characteristics of Seedling in Poa Pratensis L. 温度胁迫对草地早熟禾苗期生理生化特性的影响。
- ESD damage and hardening of an electronic time fuze unit are studied by experiment. 利用静电放电模拟器对某电子时间引信的电子部件的损伤及其防护加固进行了实验研究。
- The genetic variations of seedling traits among open-pollinated families of plus trees of Betula luminfera H. Winkl. 光皮桦优良单株自由授粉子代苗期性状的遗传变异。
- Such hardening of vessels prevents normal blood flow to the body's organs, including the brain. 这种血管硬化会阻止人体血液正常地流向全身器官,包括大脑。
- And the dry weights of above-ground and root of seedling were increased by 100.52% and 155.76%. 接种株的生物量与对照比较,地上部分平均干重增加100.;52%25、地下部分干重则增加155
- The effect of yttrium on as-cast structure and age hardening of the magnesium alloy Mg-9Al-1Zn were investigated. 研究了稀土元素钇 (Y)对Mg 9Al 1Zn合金铸态组织及时效硬化特性的影响。