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- The results showed that there were positive correlations between the yield and HI, grain weight per plant, number of grains per panicle, seed seting percentage,grain density. 结果表明:产量与收获指数、单株粒重、每穗实粒数、结实率、着粒密度,收获指数与着粒密度、单位面积颖花生产力成正相关;
- The grains per panicle, therefore, were affected by the number of primary branches, large and small vascula... 穗颈维管束数主要受遗传因素控制;环境条件的影响相对较小.;此外;还讨论了粳稻超高产育种中与此有关的几个问题
- Anther shape was changed and the number of pollen grains per anther was reduced, but grains could be stained with aceto-carmine. 转基因烟草的花药形状有较大的变异,早期的每个花药中花粉数明显减少,但这些花粉可被醋酸一洋红染色。
- Between the edge effects, the number of panicles per plant was the most important positive factor, then filled grains per panicle and spikes per panicle next. 单株穗数边际效应是影响单株粒重边际效应的主要因素,其次是每穗实粒数和每穗总粒数;
- We use gas chromatography for moisture determination in a number of grains. 我们用气相层析法来测定各种谷物的水分。
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- 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。
- I seriously question a number of your assertions. 对你所坚持的说法,有几点我甚为怀疑。
- 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。
- There is a definite number of grains of sand and a definite number of drops of water, even if you don't know what number it is. 沙粒和水滴是有一定数目的,尽管你不知道具体的数目。
- The number of your finger is ten. 你双手手指的总数是10。
- A number of (ie some) problems have arisen. 已经出现了一些问题。
- A number of cables are needed in this project. 这项工程需要大量电缆。
- I have a number of important things to do today. 今天我有许多重要事情要做。
- I have five times the number of Tom's books. 我有五倍于汤姆的书。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries