在经过生长期的表皮茎上，施用茉莉酸能够促进各个伸长单位茎中次生乳管的分化。
In the epicormic shoot stem which passed a growth season, the secondary laticifer differentiation of all the extension parts was accelerated by JA application.
数据表明昆虫的生长速度更快，在获得相同单位体重的情况下，它们相比猪和牛，产生的二氧化碳更少。
The data indicated that insects grow more rapidly, and they emit less carbon dioxide per unit of weight gained than do cattle and pigs.
比如探究气泡生长速率如何随气泡面的数目变化而变化，以及单位容量内使表面积最小化。
Those include uncovering how bubble growth rates vary with the number of bubble sides and minimizing the surface area per unit volume.
可是光是这些食物的生长、收获、保存、包装和运输会消耗掉14亿桶（石油计量单位，相当于120 到159 升）石油。
It takes about 1.4 billion barrels of oil to grow, harvest, preserve, package and transport the U.S. food supply.
苍蝇帮助科学家们发现了同源染色体中包含一种称之为基因的遗传单位，还把遗传，进化和生长领域的研究统一起来。
The fly helped scientists discover that chromosomes contain small units of heredity called genes, and it helped unify research into heredity, evolution and development.
一生中，毛囊皮脂腺单位逐渐减少，主要的原因是次级毛囊生长能力较低。
The density of pilosebaceous units decreases throughout life, mainly because of the poor development of the secondary follicles.
松土、除草、施肥和适宜厚度的覆盖有利于竹鞭的生长和单位面积笋的产量。
Loosing the soil, killing the grass, fertilizing and reasonable cover thickness are good for the growth of rhizome and yield of shoots.
随着单位面积高羊茅枝条数增加，各混播组合中高羊茅叶宽相同，平均生长速度差异不明显。
As the percent of tall fescue shoots increases per unit area, the width of blades of tall fescue in different mixture is the identical, and any discrepancy in the average growth speed is not obvious.
用积分回归法分析了牧草生长发育各时段单位因子变化量对年产量的影响程度及正负效应时段。
Using method of integral regression, effect of varying amounts per factor on annual yield and period of positive or negative effect during each growing stage of grasses were given.
结果表明：两组促生长效果差异不显著，但卟啉铁组比阿散酸组单位增重耗料降低3.1%，单位增重成本降低2.7%。
The result showed that the effect on the growth of the two groups were very similar. but in the Bu quinoline iron group, feed to gain ratio decreased 3.1%, cost to gain ratio decreased 2.7%.
在土壤质地相同条件下，高蒸发力下生长的植株比低蒸发力下生长的植株产生更多的吸收根、形成更高的单位叶片导水度。
Under the same soil textures, the plants at a high evaporativity formed more absorbing roots and a much higher leaf-specific water conductance than those at a low evaporativity.
用ABC免疫组织化学方法，标记1，10，16，22周龄期绍鸭幽门区生长抑素免疫反应细胞（D细胞），观察细胞的形态、分布，计数幽门区单位面积内D 细胞的数目。
The somatostatin cells (D cell) of pyloric region in shao ducks of 1,10,16 and 22 weeks old were marked with ABC immunohistochemical technique to study their shape and distribution.
提高了茎的生长速率（单位时间内生长量），植株高度明显高于昔通催芽的种薯；
The moist sand treatment had increased stem numbers, growth rate of stem (growth yield per-unit time) and plant height.
生长激素剂量为每天8单位。
生长激素剂量为每天8单位。
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