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- The time and the accumulation temperature of main stalk blade extension period and dew point of different varieties winter wheat and sowing time were studied. 摘要研究了冬小麦不同品种，在不同播期条件下，主茎叶片伸展期、主茎叶片露尖所需要的时间和积温。
- If foreign students cannot register as a result of visa or other matters, then they should bring related documents to postpone registration. The permissible extension period is one-third of a semester. 外国学生如因签证或其它事故不能按时注册时，应检具相关证明文件，径向本校申请延期注册，最长不得逾学期三分之一。
- The top transgressive system tract, whose sedimentation center is well zone G30-28 and G13-13, was formed in the later lake extension period, during which the two sedimentation centers migrated northward and eastward. 上部湖进体系域形成于湖盆大面积扩张时期,其沉积中心(G30-28井区以及G13-13井区)相对于下部体系域两个沉积中心,分别向北和东迁移。
- Duration of outage Extension period 故障持续时间
- They mainly occur in orogenic belts of various geological times and are formed during extension periods against the background of convergent plate margins. 它们主要产于各个时期的造山带中，形成于以会聚板块边界为大背景的局部引张阶段；
- Both Carlin-and orogenic types of gold deposits formed during extensional period of post-orogenesis, aged mainly from 210-180 Ma. 同位素资料表明晚三叠世-中侏罗世与扬子克拉通俯冲有关的作用控制了造山型金矿床的形成。
- Finally, the growing problem of pirates in the South China Sea sums up the reasons why activating Scarborough Reef for any extensive period of time is a rare opportunity. 最后，日益严重的海盗在南中国海总结了原因激活斯卡伯勒礁任何广泛的一段时间内，是一次难得的机遇。
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- He asked for an extension of his visa. 他申请延长签证有效期。
- He built an extension onto his house. 他给自己的住宅扩建了一部分。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。
- Extension of the injured arm was painful. 把受伤的胳膊伸展开是很疼的。
- By extension, an array of any number of dimensions. 广义来说，矩阵可以是任意维数的数组。
- He consulted the chronicles of the period. 他参考了这一时期的编年史。
- Altogether he travelled to the West three times, the last two times staying extensive periods in America and Europe. 他一共访美三次最后的两次他选择长时期留在美国及欧洲弘法。
- We built an extension to our house. 我们扩建了我家的房屋。
- He had to decide within a given period. 他得在一定时间内作出决定。
- She has a detailed knowledge of this period. 她对这段时期的情况了解地相当详细。
- In that period auto sales hit a14-year low. 这时期汽车销售量达到14年来最低水平。
