时样
- 与 时样 相关的网络例句 [注：此内容来源于网络，仅供参考]
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So, we discuss the asymptotically best linear unbiased estimator for the logistic population based on the selected order statistics, give the pr.
为缓解这一困难，本文讨论利用样本分位数的Logistic总体的近似最佳线性无偏估计，给出估计量的大样本性质，以及样本分位数不超过10情形下，估计量有渐近最大相对估计效率时样本分位数的选取方案等。
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The composition and development of plant community in the process of natural vegetation restoration on the rehabilitated land in early years were studied by means of fixed and temporary sample plots in Yanlan experimental area.
：用固定标准地结合临时样地的方法对延安研究区退耕初期不同退耕年份植被恢复过程中群落形成、组成及其变化进行了研究。
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So,whether or not adopt this method inpractical production should be determined according the area of compartment or sub-compartment,meanwhile thinking of whether the amount of work increased from addingtemporary sample plots is larger than the work load of traditional inventory.
因此，在实际生产中是否采用该方法，应根据林班或小班面积大小，考虑增设临时样地所带来的地面调查工作量与传统调查相比是否占优势来确定。
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。