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- The leaf quality of the tetraploid mulberry also affected the rate of unfertilized and the rate of non-hibernating eggs of the second -rearing silkworms of spring. 四倍体桑春秋叶质对不受精卵率均有一定影响，春蚕第二造四倍体桑的叶质对生种发生率有影响。
- The above-mentioned results indicate that AFI not only saved irrigation water, but also enhanced the yield and improved leaf quality of flue-cured tobacco. AFI能节约灌水量，对烤烟产量有一定的提高作用，并能改善烤烟内在品质；
- Experiment was carried out in tobacco’s field to compare effect of polythene mulch, straw mulch and straw manuring on soil moisture, flue-cured tobacco growth and leaf quality. 在大田条件下研究了地膜覆盖、秸秆覆盖和秸秆还田对烤烟生长发育、土壤相对含水率、烟叶产质量的影响。
- To achieve better planning of tobacco production in southwestern Gnizhou,authors monitored the tobacco leaf quality for several years,and conducted leaf quality regional planning. 为了进行更合理的烟叶生产布局,对黔西南州烟叶品质进行了多年的监测,并对烟叶品质进行了区划。
- The content of potassium and the tobacco leaf quality in the treatment of ridging by low planting and applying potassium fertilizer at rosette and toping stage respectively are better than any other treatment. 以低起垄两次培土成垄，团棵期、圆顶期分次施钾对烟叶的钾含量和品质效应最好。
- The results showed that topping could prevent the tobacco leaf from decrepitude， and improve the leaf quality and ripening enduring ability under the similar nutrition conditions. 结果表明，在相同的营养条件下，打顶可有效防止烟叶出现早衰性落黄，提高烟叶素质和耐熟性。
- Effects of applying lime on the properties of acid soil and the leaves quality in flue-cured tobacco. 酸性土壤施石灰对土壤性质与烤烟品质的影响
- Soil Characteristics and its Relationship with Tobacco Leaf Quality 土壤特性与烟叶品质的关系
- The olive leaf is a badge of peace. 橄榄叶是和平的象征。
- 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。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The man had the quality for leading the people. 那个人具备领导民众的才能。
- Her most essential quality is kindness. 她最主要的品质是善良。
- She fingered the silk to feel its quality. 她摸了摸这块绸料看质量如何。
- I saw him take a leaf out of the book. 我看见他从书上撕下一页。
- It is not price but quality that sells our shoes. 我们的鞋好卖不是因为价钱低而是因为质量好。
- The maple leaf is the emblem of Canada. 枫叶是加拿大的象征。
- Our quality is based solely on our sales samples. 我们的质量完全以货样为准。
- The trees and shrubs were in full leaf. 那些树和灌木枝叶茂盛。
- Her poetry has an elegiac quality. 她的诗有伤感的情调。
