1.
The Connection between the Number of Subsystems with Rank l in an Irreducible Root System and the Chevalley Groups;
不可约根系中子根系个数与Chevalley群子群的联系
2.
The Effects of Light on the Root Growth of Hydroponic Hyacinth
光照对水培风信子根系生长的影响
3.
The Study on Root Exudates and Rhizosphere Soil Enzyme of Pinus Tabulaeformis and Ostryopsis Davidiana on DaQingshan Mountains;
大青山油松虎榛子根系分泌物及根际土壤酶活性研究
4.
Allelopathy Effects of the Root Exudates and the Secretions of Rhizosphere Microorganism of Ostryopsis Davidiana on Pinus Tabulaeformis Seedlings
虎榛子根系分泌物及根际微生物分泌物对油松幼苗化感效益研究
5.
Root System and Ratooning Peculiarity Research of Lespedeza Bicolor Turcz;
二色胡枝子根系特性及其再生特性的研究
6.
Allelopathic effects of the root exudates of grafted eggplants on the verticillium wilt,Verticillium dahliae
嫁接茄子根系分泌物对黄萎病菌的化感作用
7.
Roots differ from shoots in lacking chlorophyll and not producing buds or lives.
根据种子中根的生长情况，可将根分为须根系和直根系。
8.
The boat was moored to (a post on) the river bank.
船系泊到河岸（的一根桩子）上.
9.
He hitched a rope round a bough of a tree.
他把一根绳子绕系在一棵树枝上。
10.
He wore a belt studded with brass nails.
他系了一根饰满铜钉的带子。
11.
Computer Simulation of Bamboo Grove Underground Stems-Root System;
竹子地下茎根系统的计算机模拟仿真
12.
Molecular Phylogenetic Studies on Sect.Bromatorrhiza(Allium)from China;
国产葱属粗根组植物分子系统学研究
13.
The kids tied a(piece of)rope to the tree and used it as a swing.
孩子们把（一根） 绳子系在树上当作秋千玩.
14.
The kids tied a (piece of) rope to the tree and used it as a swing
孩子们把（一根）绳子系在树上当作秋千玩.
15.
A sailor threw a rope ashore and we tied the boat to a post.
一名水手将一根缆绳扔上岸，我们将小船系在一根桩子上。
16.
Study on the Molecular Mechanisms of Cytokinin Repression of Lateral Root Initiation and Regulation of Root System Development in Arabidopsis;
细胞分裂素抑制拟南芥侧根起始及调控根系发育的分子机理研究
17.
Effect of Partial Root Zone Drying Subsurface Drip on the Environmental Factors of Potato Root-soil System by Reclaimed Water Irrigation
再生水分根交替滴灌对马铃薯根-土系统环境因子的影响研究
18.
He knotted a rope round his waist before he jumped into the water.
他跳入水中以前把一根绳子系在了腰上。