1.
Effect of Herbicide on Allelopathy of Chromolaena odoratum
除草剂对飞机草化感作用的影响研究
2.
Extraction methods of total RNA from Eupatoriumm odoratum L.
3种飞机草总RNA提取方法比较研究
3.
Invasion Mechanism and Control Research of Eupatorium Odoratum a Kind of Harmful Invasion Plant;
有害入侵植物飞机草入侵机理与控制研究
4.
Ecological Mechanism of Invasion for the Forestry Harmful Plant Eupatorium Odoratum;
林业有害植物飞机草入侵的生态机理研究
5.
Studies on Repelling Activity of Extracts from Chromolaena Odorata L.against Plutella Xylostella L.;
飞机草提取物对小菜蛾产卵驱避活性的研究
6.
Predicting potential geographic distribution of Eupatorium odoratum in China
外来入侵植物飞机草在中国的适生区预测
7.
Biological Characteristics and Control Strategies of Alien Invasive Plant Eupatorium odoratum
外来入侵植物飞机草的生物学特性及控制策略
8.
He sketched dozens of propeller-driven helicopters, parachutes, and ornithopters with flapping wings,
他设计了几十张靠螺旋桨驱动的直升机、降落伞和扑翼飞机草图，
9.
Study on the Ecological Characteristics of Invasion Species Eupatorium Adenophrum and Eupatorium Odoratum in Guangxi;
广西外来物种紫茎泽兰、飞机草的入侵生态学特征研究
10.
A Study of Biological Characteristics of Invasibility in Exotic Species E.odoratum & E.adenophorum;
外来种飞机草和紫茎泽兰的入侵生物学特征研究
11.
Rhizospheric Microbial Molecular Ecology of Eupatorium Odoratum, Mikania Micrantha and E. Adenophorum;
紫茎泽兰、薇甘菊和飞机草根际微生物分子生态学研究
12.
Comparison of leaf anatomical characteristics of Eupatorium odoratum,E. adenophorum and two relative plants
飞机草、紫茎泽兰与两种近缘植物叶片解剖结构比较研究
13.
Effects of different pH of Eupatorium odoratum micromulsion against Conopomorpha sinensis oviposition deterrent activity
飞机草微乳剂不同pH值对荔枝蒂蛀虫产卵驱避活性测定
14.
The seed was sprayed over the ground in huge quantities by aeroplanes.
飞机把这些草籽大量地撒在地面上。
15.
He brought the plane down in a hay-meadow by the river.
他把飞机降落在河边的干草地上。
16.
The craftsman has given us the draft of a shaft in the aircraft.
工匠给出了飞机上一根轴的草图。
17.
A EXPAND EXPERIMENT TO ELIMINATE LOCUST ON GRASSLAND BY USING BEE-3
蜜蜂三号超轻型飞机灭治草原蝗虫扩大试验
18.
Technology Controlling Grassland Desertification by Helicopter Seeding Grass in High Cold and High Altitude Area
高寒地区利用直升机飞播种草治沙技术