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- The following order of effect was found: variety > seedling age and methods of top fertilization > plant density and pattern of vine cutting. 结果表明,品种对西瓜产量的影响最大,其次是秧苗的大小和追肥的方法,而种植密度和整枝方式影响较小。
- Investigation showed that ascorbic acid oxidase, polyphenol oxidase and catalase activities decrease with advancing seedling age of the sugar cane (Saccharum officinarum L. ) . 甘蔗(Saccharum officinarum L.;) 不同叶龄蔗苗体内抗坏血酸氧化酶(Ascorbicacid oxidase)、多酚氧化酶(Polyphenol oxidase)、过氧化氢酶(Catalase)的活性与蔗苗移栽后一段时间内的生长恢复状况有关。
- The Systematic agronomic measures for net OUtpUt value over 3000 per hectare are:N 70.5kg/ha (The ratio of the 3 factors is the same as above), seedling age 27.8 days, N top application 42% of the total. 净产值3000/ha以上的综合农艺措施是施纯氮70.;5 kg/ha(三要素比例同上);苗龄27
- The addition of acetosyringone,the concentration of bacterium suspension,the time of inoculation,different explants as well as seedling age exhibited certain influences on transformation. 乙酰丁香酮的添加、农杆菌液的浓度、共培养时间、外植体取材部位及时间，均可以影响发状根的诱导频率。
- Seedl ings of P.sylvestris var.mongolica accumulated a l arge amount of dry matter during seedling ages,and fitted to grow in sandy area. 苗木在苗期积累了大量干物质，根系及径生长旺盛，樟子松在苗期非常适合沙区。
- The seedling have shrivel up a bit in the hot sun. 在炎热的太阳光下，幼苗已有一点乾枯。
- Two cotyledons have come out from the seedling. 小苗长出了两片子叶。
- The seedling was frozen to death. 幼苗被冻死了。
- He prefers to assort with people of his own age. 他更喜欢与自己的同龄人交往。
- 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。
- 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。
- It was difficult to tell his exact age. 很难判断他到底多大岁数。
- The annular markings on a tree indicate its age. 树的环形纹理显示其年龄。
- Age and wedlock we all desire and repent of. 成年与婚姻，均为我辈所欲，亦为我辈所悔。
- Her widowhood condemns her to a lonely old age. 守寡使她不得不过着孤独的晚年生活。
- I don't think he looks his age of seventy. 我感到他看起来不像70岁的人。
- He has always assorted with men of his age. 他总是与和他年令相仿的人交往。
- He's of an age when he ought to settle down. 他已经到了应该安顿下来的年龄了。
