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- Results from work conducted in several experimental sites indicate the increment in number of plants per hectare reduces yield per plant and increases total time to harvest. 几个试验点的结果证明，提高单位面积上植株的数量会降低单位植株的产量并加长收获时间。
- A number of plants have been put into operation. 已有许多工厂投入生产。
- The number of species, abundance and productivity of plant community were affected by precipitation per year. 在不同年份年降水量直接影响植物群落物种数的多少、丰富度和生产力。
- Also the enviornmental correlation of plant height and number of capsulesof main spike with yield per plant is significantly positive. 株高和主穗蒴果数与单株产量的环境相关达显著正相关。
- The impact of a number of plant diseases can also be lessened by sanitation. 许多植物病害的冲击也能靠环境卫生而减轻。
- The number of plant dealers has more than doubled in the past decade. 植物经销商的数字有较多的超过在过去的十年内两倍。
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- The genetic coefficients of variation of yield characters and the number of green leaves were higher than that of plant height and CHL2. 产量性状、主茎绿叶数的遗传变异系数(GCV)较大，株高、叶绿素(CHL2)的GCV最低。
- A number of new hats were on parade at the wedding. 在婚礼上见到有些人戴著新式的帽子。
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- Root-lodging grade was significant correlation with height of plant and ear and number of brace root, but non-significant correlation with stem quality properties. 用根倒级数表示的根倒伏程度与株高，穗位高、重心高度和环状气生根数显著正相关，而与茎秆质量性状相关不显著。
- I seriously question a number of your assertions. 对你所坚持的说法，有几点我甚为怀疑。
- Great success in embryoid induction in a number of plants has been obtained. 在许多植物中诱导胚状体已得到很大的成功。
- A considerable number of guests have come. 相当多的客人已经来了。
- A number of possibilities come to mind. 我脑里出现了好几种可能性。
- Only a limited number of places are available. 只有少数地方可供使用。
- 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。
- The number of day lose through strike have fall. 因罢工而失去的工作日减少了。
- The number of your finger is ten. 你双手手指的总数是10。
- Undoubtedly, plant kingdom still has a large number of plants with valuable medicines. This remains man to discover. 毫无疑问，植物王国仍然有许多种具有医药价值的植物，这仍有待于人们的发现。
