查询词典 plant

There were only three invasive alien plant species out of 24 investigated plant species occurred in core zone, which were clearly lower than those of experimental and buffer zones. The invasive alien plant species accounted for 12.5% of total plant species. The invasive alien plant species with the largest comprehensive values of dominance were Peperomia pellucida and Ageratum conyzoides.

在核心区的样方内共调查到了24种植物，外来入侵植物有3种，占植物总数的12.50%，入侵植物数量明显低于实验区和缓冲区，优势度综合值最大的外来入侵植物是草胡椒Peperomia pellucida和胜红蓟。

Our company has established long cooperative relationship on autoignition system of boiler with many units like Xinjiang Manasi Power Plant, Huaneng Yingkou Power Plant, Xiangfan Yujiahu Thermal Power Plant, Shaanxi Pucheng Power Plant, Hubei Qingshan Power Plant, etc.

我们与新疆玛纳斯电厂，华能营口电厂，襄樊余家湖火电厂，陕西蒲城电厂，湖北青山电厂等单位在锅炉自动点火系统中有着长期的合作关系。

Show model combines growth model, math model and VR technologies to design the proper object structure of each organ of virtual plant. First of all,research background, research content of virtual plant area and Virtual Reality technology are introduced. The concept of VR and research content of virtual plant are defined. Secondly, we analyze math model of virtual plant, including Bezier curve, NURBS curved surface, fractal system, L-system and Catenary curve. Thirdly, we give show model of virtual plant in detail. Finally, the design of the platform and growth model on XML script is introduced , and how to show the virtual plant in the platfrom is discussed too.

本文首先介绍了虚拟植物领域的研究背景、研究内容和虚拟现实技术，明确了虚拟现实的概念和虚拟植物的研究范畴，然后介绍了虚拟植物器官的数学模型，对各个器官展开了拓扑结构分析，建立有针对性的数学模型，先后介绍了Bezier曲线，NURBS曲面，分形系统，L-系统和悬链线曲线，接着详细分类介绍了虚拟植物器官的显示模型，最后介绍了虚拟作物平台的设计，平台中基于XML脚本的生长模型，以及虚拟作物在作物平台中的显示。

It seeds area and total yield are big in our country.This study combined Hubei province item of the project of country important food foisori science and technology. It considered the difference of climate character、 cultivate system and plant habit in the southeast of Hubei、 in the middle of Hubei、 in the northwest of Hubei and in the Jianghan plain four rice plant areas. It had formed " double season rice three ripe high yield in the southeast of Hubei mode "、" sparse、 manipulative、 weight middle season rice high yield in the middle of Hubei mode"、" zero till light-duty high yield plant in the Jinghan plain mode" and " cover with ground film wet in all process in the northwest of Hubei plant mode" four adaptive plant modes base on present plant modes.

本研究结合粮食丰产科技工程国家重大科技专项湖北项目的部分研究内容，针对湖北省鄂东南、鄂中、江汉平原及鄂西北四大稻作区不同生态气候特点、耕作制度和种植习惯，在现有栽培技术的基础上组装集成"鄂东南双季稻三熟高产模式"、"鄂中稀、控、重中稻高产模式"、"江汉平原免耕轻型丰产栽培模式"及"鄂西北全程地膜覆盖湿润栽培模式"四种配套栽培技术模式，分别在武穴、随州、沙洋、房县等四地进行大田试验示范。

According the difference of plant community in Daqinggou Nature Reserve, the environment was divided into 7 kinds of habitats, they are Fraxinus mandshurica plant community, Quercus mongolicus plant community, Ulmus macrocarpa plant community, conifer community, lakefront plant community, paddy field plant community and grassplot plant community in sandlot.

按照植物群落的不同将保护区内的环境划分为7种生境，分别为水曲柳植物群落、蒙古栎植物群落、大果榆植物群落、针叶林植物群落、湖边湿地植物群落、稻田植物群落和沙丘草地植物群落。

Lower operating costs linked to customer self-managed enterprises to buy self-service mode of operation mainly to reduce labor factory sales, which relatively few employees, a savings plant funding costs, the cost savings in the plant site supermarket chains, clearly the price of goods, customers are free to choose, customers save time shopping plant, saving the plant enterprises operating costs while accelerating the flow rate of plant customers, increasing traffic Plant In short, chain-chain management and the total cost of operating in the gap between us is very clear on the same number of enterprises in the two sample survey shows that chain businesses Compared with the cost of other retail shopping centers around a low 10-point white

降低经营费用连锁经营企业以顾客自我选购、自我服务的经营方式为主，减少厂售货劳动，因而雇员相对较少，节省厂}一资成本，节约厂场地费用在连锁超市中，商品明码标价，顾客可以自由挑选，顾客节省厂购物时间，也节省厂企业的经营成本同时，加快厂顾客的流通速度，增加厂客流量总之，连锁经营与非连锁经营在总成本费用上的差距很明显我们对同样数量的两种企业进行抽样调查显示，连锁经营企业的费用较之其他零售商场约低10个白一分点

A field trial for plant density has been used for practical remediation in 2004 and 2005, it has four treatments, 10 cm×10 cm、20 cm×20 cm、10 cm×40 cm and 40 cm×40 cm, respectively. The results were follows: the optimization plant density was 20 cm×20 cm; Peteris vittata L. was a herbaceous plant fit to adequacy increased density for enhancing the biomass and removalling of arsenic; with increased the plant density, the plant were accumulated more proportion arsenic in their fronds, and then made promote the efficiency of arsenic removal from contaminated soils.(2) It was a complicated pyrolysis course for plant incineration.

1在10cm×10cm、20cm×20cm、10cm×40cm与40cm×40cm 4个种植密度下，利用蜈蚣草对砷污染土壤进行了2年的田间实际修复，得出如下结论：蜈蚣草是一种适宜于密植的草本植物，具有通过提高栽培密度来提高其地上部生物产量的潜力；同时蜈蚣草密植有利于促使其吸收的砷向地上部富集，从而有利于进一步提高其对砷污染土壤的修复能力；综合考虑修复过程中的收获方式、经济成本与可操作性，在4个密度处理中密度20cm×20cm为蜈蚣草的最佳栽培密度。

Handan plant another this year, a 20 million KW desulfurization project is completed and put into operation, has three 200 thousand kilowatts unit facility officially put into use; horse power plant was completed last year a 20 million KW, desulfurization, based on another one 200,000 kilowatts desulfurization unit started construction works; Hanfeng Power Plant 660,000 kilowatts of two units desulfurization project started ahead of schedule; 150 power plant of two 50,000 kilowatts has already been phased out on schedule; Tao 2 Power Plant, Luk Hop plant, Shen Jia Zhuang coal mine power plant desulfurization equipment has been put into operation.

邯郸市再种植，今年20万千瓦脱硫工程完成并投入使用，有三个二十点〇〇万千瓦单位设施正式投入使用；马电厂去年完成了20万千瓦，脱硫的基础上，一个又一个200，000万千瓦脱硫装置开工建设的工程；邯峰发电厂66万2万千瓦，单位脱硫工程提前启动，150 2五点〇万千瓦电厂已经逐步按时实施；陶二电厂，六合厂申家庄煤矿煤矿电厂脱硫装置已投入运行。

Plant Development Anatomy is a elective course for graduate students of several specialities such as Botany, Agronomy, Pomology, Vegetable Crop, Plant Nutriology and so on. It has close relation to Plant physiology, Cell Biology, Molecular Biology, Plant Systematic, Plant Taxonomy, Plant Ecology and other courses.

中文简介：植物发育解剖学是植物学、农学、果树、蔬菜和植物营养等专业硕士研究生的选修课；是与植物生理学、细胞生物学、分子生物学、植物系统学、植物分类学和植物生态学等学位课程密切相关的课程。

It covers the following topics: cultured plant species and its development history, evolution of plant unit and colony, plant growth and development and its yield formation, plant production and environment, production process management and its technology, plant propagation, greenhouse engineering, plant

植物生产学是应用生物学领域最为重要的主干课程，是将现代生物技术与工程技术具体应用于以植物为对象的生产过程，以取得植物生产的社会、经济的和生态效益。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷