查询词典 leaf

Leaf blade secondary veins more than 12 on each side of midvein; young shoots and leaf blades at least abaxial midvein hairy.

叶片次脉12在中脉两边各的超过；幼枝和叶片至少背面中脉有毛。

Leaf-feeders are the major onesJO species,35.71% of the insect pests community, Leaf-suckersare the second ones,6 species ,21.43% of the insect pests community,and insect pests of Coleoptera are the third ones,5 species ,17.86% of the insect pests community, and there are some Hemiptera, Hymenoptera, Diptera,Acarina pests. There are over 16 species of natural enemies from 12 Familias, 8 Ordos ,and 2 Classes.

其中，梨树害虫以鳞翅目Lepidoptera食叶性害虫最多，共10种，占35.71%；其次为同翅目Homoptera吸汁性害虫，共6种，占21.43%；第三大类为鞘翅目Coleoptera，共5种，占17.86%；往后是半翅目Hemiptera、膜翅目Hymenoptera、双翅目Diptera、蜱螨目Acarina的等。

The rate of absorption and export by the leaf related closely to the exposure time with an asymetotic curve. The equations are: Y=93.0-84.8(0.987)~x and Y=86.0-79.1(0.986)~x,respectively.Autoradiograph of seedlings treated on a single leaf(dose:107.3×10~3Bq)showed that not only PP333 was transported acropetally to the tip, but also moved basipetally to the roots.

过去的研究工作所得的普遍结论是：PP333是通过木质部运输，叶片吸收的PP333向其他部位运输的量极少，因而，叶片吸收在抑制生长中不起或不起重要作用，即叶片吸收无效阁。

Where, when brewing tea slowly sinking, due to high aroma; bitter taste of green tea, liquor color green, in the folder have aeruginous Securinega shoots; tea taste with less Shibuya thick, dark red liquor color, Securinega over Hong-Liang; whether black tea or green tea, it is thin and hard Securinega are on the folder more leaf, vein coarse, serrated leaf margin evident that this was the summer of tea.

凡冲泡时茶叶下沉较慢，香气欠高；绿茶滋味苦涩，汤色青绿，叶底中夹有铜绿色芽叶；红茶滋味欠厚带涩，汤色红暗，叶底较红亮；不论红茶还是绿茶，叶底均显得薄而较硬，对夹叶较多，叶脉较粗，叶缘锯齿明显，此为夏茶。

The lotus leaf just sprouting, with the volume, and then flying a Dragonfly, I can not help methotrexate Road "Lu Xiao-he only sharp angle, as early as the dragonfly above legislation," Dragonfly afterpeak point a bit with water, gently float to the surface-wave microwave scale, Dragonfly is quietly stopped on a lotus leaf.

哟，快看！那个荷叶刚发芽，卷在一起了，这时飞来了一只蜻蜒，我不禁呤道&小荷才露尖尖角，早蜻蜓立上头&，蜻蜒用尾尖点了一下水面，微波轻轻地泛起波鳞，蜻蜒则悄然停在了荷叶上。

The excised leaf of Phalaenopsis RSW1 was used as explants, the effects of basic media, kinds and concentrations of 6-benzyl aminopurine (6-BA) and thidiazuron, dark culture phase, and leaf age on adventitious shoot regeneration from leaves of Phalaenopsis RSW1 were investigated.

以蝴蝶兰品系RSW1离体叶片为外植体，探讨了基本培养基、6-苄基腺嘌吟(6-BA)和噻重氮苯基脲、暗培养时间及叶片生育期对叶片不定芽发生的影响。

S. halepense, Pennisetum purpureum, Saccharum arundinaceum, P. purpureum typhoideum, Andropogon gayanus had a leaf vitamin C content ranging from 256.67 to 319.53 mg/kg; S. halepense and Neyraudia reynaudian had the highest leaf soluble saccharides content, about 125 g/kg.

石茅、矮象草、斑茅、王草、甘巴草叶片维生素C含量在256.67~319.53 mg/kg之间，与其余供试植物叶片维生素C含量差异显著；石茅、类芦叶片可溶性糖含量最高，在125 g/kg左右，与其余供试植物叶片可溶性糖含量差异显著。

Shade on the flower bolting stage can obvious improved the SPAD value in leaf and appreciatory value. The shading degree was higher, the soluble sugar and starch content in leaf was lower. But the flower formation was not affected because it may still higher than critical value.

3在花茎抽生期，对大百合进行遮荫处理能提高植株株型的观赏价值，遮荫程度越高，其叶片的SPAD值越高，叶片数越多和叶面积越大，同时株高表现也尤为显著。

On flower bolting stage, the plant height that planted on 5th November increased most evidently. On bud stage, plant height and leaf number of all plants were increased quickly, especially the Cardiocrinum Giganteum plant on 5th November and 15th November, which also had good plant morphological and high appreciatory value, but the leaf area all reduced on bud stage.

进入花茎抽生期，11月5日栽植的株高增幅最大；到达现蕾期时，所有处理的株高与叶片数的增幅最大，以11月5日和11月15日栽植的大百合最为显著，但所有处理的叶面积均略有下降，11月15日栽植的大百合在其在开花期植株形态最优，具有较高的观赏价值。

If the arboreous lamina such as oak of distant Dong Li, Mongolia, Mongolian oak is feed,tussah basically belongs to a plant with cupule division oak, because its have up gender, phototaxis two big characteristics, cannot put medium breed aquatics in special container like the silkworm so, can put in oak tree to assume office only its are collected by oneself feed a leaf, prevent a bird by artificial and responsible nurse, move silkworm (put to another tree again after leaf dispose of) etc.

柞蚕主要以壳斗科栎属植物如辽东栎、蒙古栎、槲等树木的叶片为饲料，因其有向上性、趋光性两大特征，所以无法像桑蚕一样放在专用容器中养殖，只能放在柞树上任其自行采食树叶，并由人工负责看护防鸟、移蚕(当树叶吃光后再放到另一棵树上)等。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。