查询词典 leaf

Regardless of the kind of competition, lotus leaf fern Adiantum in 5400 lux light intensity, 60 percent of soil moisture conditions, the total biomass of the largest, which also shows a lotus leaf fern Adiantum more to live in this habitat, but In such a habitat, the species of lotus leaf fern Adiantum competition among the lowest relative intensity, but these habitats and less dispersed.

无论有无种内竞争，荷叶铁线蕨在5400lux光照强度，60%土壤含水量的环境条件下，总生物量最大，这也说明了荷叶铁线蕨更适应生活在这个生境中，但是在这种生境，荷叶铁线蕨的种间竞争相对作用强度最低，而且这些生境少并分散。

This study will be mainly through potted lotus leaf fern Adiantum seedlings and wire division to transplant fern, and then through the different light intensity and moisture content of the orthogonal to quantitative research lotus leaf fern Adiantum optimum growing conditions, and through Transplant Research Laboratory test pilot of the two species, competition between species to find lotus leaf fern Adiantum way to protect endangered mechanism and provide a theoretical basis.

本研究主要通过盆栽将荷叶铁线蕨的幼苗与铁线蕨进行分株移植，再通过在不同光照强度和水分含量的正交实验来定量研究荷叶铁线蕨最适生长条件，并且通过实验室移栽试试验探究两物种之的种内，种间竞争关系为寻找荷叶铁线蕨濒危机理和保护途径提供理论依据。

The "Prufer" code of such a tree is built as follows: the leaf (a vertex that is incident to only one edge) with the minimal number is taken. This leaf, together with its incident edge is removed from the graph, while the number of the vertex that was adjacent to the leaf is written down.

从题目描述我们可以知道，对于一棵树，每次都找到编号最小的叶子结点，然后输出它的双亲结点的编号作为 Prufer Code，同时删除这个最小的叶子结点为下一次输出 Prufer Code 做准备。

Studies on the autointoxication of Chinese fir show that the aqueous extracts of surface soil, leaf litter, half decaying leaf litter, fresh leaf, branch, bark and root in pure Chinese fir plantation and their polyvinyl pyrrolidone k30 solutions affected the seed germination of Chinese fir, Raphanus sativous and water convolvulus.

对杉木自毒作用研究表明，杉木纯林中的土壤、枯落叶、半分解枯落叶和杉木鲜叶、枝条、树皮、树根的水浸液及其添加乙烯吡咯啉酮k30 的溶液对杉木种子、空心菜种子和萝卜种子的萌发均有影响。

If does not have the leaf leaving, the tree possibly to the presentcannot know leaf position which occupies in his heart, possiblyforever could not know the bo tree leaf not to be equal to has lostthe entire world.

如果没有叶的离开，树可能到现在也不会知道叶子在他心中所占的位置，可能永远也不会知道树没有了叶子等于失去了整个世界。

Result The scale leaf formation was inhibited by MeJA, the higher the concentration of MeJA the more efficient for restraining scale leaf growth. 100.0% of bulblet formation was obtained in the treatment of 1.0 μmol/L MeJA, but the scale leaf growth was significantly lower than control. 3.0 μmol/L MeJA had the inhibitory effect to both the bulblets and the scale leaves.

结果］茉莉酸甲酯对"Mona"试管百合鳞片叶生长有抑制作用，浓度越高其效果越明显；当茉莉酸甲酯浓度为1.0μmol/L时，鳞片叶发生率(87.9%)明显低于对照(100.0%)，但鳞茎分化和生长也显著好于对照；但茉莉酸甲酯浓度超过3.0μmol/L时，不仅对鳞片叶而且对鳞茎生长也有抑制效果。

At present, the company's main products have a natural plant extract powder: Ramie leaf, mulberry leaf, butterbur vegetables, pine bark flaxseed lignans, bears fruit leaf, ginseng, such as plant extracts and oysters, silk, mother-of-pearl animal extracts such as animal polysaccharides, amino acids, and hyaluronic acid.

目前，公司生产的主要产品有天然植物提取物精粉：苎麻叶，桑叶，蜂斗菜，松树皮亚麻籽木酚素，熊果叶，人参等植物提取物和牡蛎，蚕丝，珍珠母等动物提取动物多糖，氨基酸，和透明质酸。

My company is the professional manufacturer that produces electric machinery fittings, come for years, produce a variety of model (a variety of model such as Y, Y2, YZR, JZR, YR, JR, ZQ, YB, QF, JZS) leaf of qualitative wind of leaf of electric machinery aluminous wind, iron, plastic wind leaf, gold of wide application Yu Ye, mine, generate electricity, chemical industry, railroad, mechanical production domain, produce all sorts of model collector ring at the same time , carbon brush

我企业是岀产电机组件的职业公司，多年以来，岀产多类规格(Y、Y2、YZR、JZR、YR、JR、ZQ、YB、QF、JZS等多类规格)电机铝风叶、铁质风叶、塑胶风叶，普遍运用于冶炼、矿石、发电、化工、火车路、机器创造范围，同时岀产各类规格集电环、炭刷、炭刷架电刷架、恒压簧、风罩、端盖、接电话板、接电话盒、换向器、刷秆、吊环、保险片等，制品共2000余种标准；且可依据使用者请求策划开拓制造异型制品，同时供应各类健材件加工业制造业务。

Keeping and cultivating coppice shoot of broad-leaf trees with economic benefit and rejuvenating secondary trees or planting broad-leaf trees in slashing are effective ways to develop and cultivate broad-leaf forest resources.

在采伐迹地上留育有经济价值的阔叶树萌芽条、阔叶树残次林的复壮和人工栽植阔叶树，是发展、培育阔叶林资源的有效途径。

According to the datas from field investigation, lab experiment and slope run-off plot observation, the hydrologic functions of forest canopy, lower shrub, litters and soil layers have been studied. The canopy precipitation interception characteristic of different vegetation types have been analized. The results indicate that the broad-leaf forests and coniferous and broad-leaf mixed forests are better than phyllostachys pubescens forests and shrubs in canopy rainfall interception. And the litters water-holding ability of broad-leaf forests and mixed forests are higher than others. And the soil water-holding and infiltrating ablility of broad-leaf is good.

根据野外调查、试验及坡面径流小区的观测数据，研究了库区主要类型植被林冠层、灌草层、枯落物层和土壤层的水文功能，分析了不同降雨条件下不同类型植被的林冠截留特征，指出在林冠截留方面阔叶林、针阔混交林比楠竹林、灌丛的截留能力强；分析了库区主要类型林地枯落物层的水文功能，研究结果表明：阔叶林林地枯落物的持水能力普遍高于针叶林，而混交林枯落物的持水能力要比纯林大；林地土壤层的水文功能剖析表明：阔叶林林地土壤的持水性能较强，其林地土壤的入渗性能较好。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。