植物的

Leaf epidermal morphology of 26 species (including 1 subspecies and 2 varieties) of Lasianthus and 6 species of its related 4 genera Morinda, Psychotria, Saprosma and Urophyllum, were investigated under both light microscope and scanning electron microscope.

利用光学显微镜和电子扫描显微镜研究了亚洲茜草科粗叶木属植物26种（包括1个亚种和2个变种）和相关4属即巴戟天属、九节属、染木属和尖叶木属6种植物的叶表皮微形态特征。

Analysis result indicated that the exceptional-high concentrations of Mn was found to be the limiting factor for plant growth. The concentrations of Mn, Pb, and Cd in the ten plants and Mn-enrichmentalabilities of the ten plants were analyzed in this paper.Poa pratensts, Gnaphalinm affine, Pteris viltata L., and Phytolacca esculenta Van Houtte were proved to have good metal-enrichmental an...

结果表明，早熟禾、鼠麴草、蕨、和商陆对Mn有较强富集能力，同时也是Mn的耐性植物；早熟禾、鼠麴草以及蕨对Pb的吸收和富集能力较强；小飞蓬、早熟禾和麴草对Cd的富集能力较强；但是各种植物对这 3种重金属的富集能力均未达到超富集植物的要求，进一步的改良栽培实验仍在研究中

Protosteles are found in the primary roots of higher plants, and in some species of Lyopodium and Psilotum.

原生中柱存在于高等植物的初生根中，在类似于石松属植物中也可以见到。

These plants have roots that trail over the ground, ready to reroot and form a new plant .

这些植物的根在地上蔓延，又要重新生根，长出新植物来。

For the further surveying and arranging the traditional function of Schisandraceae, we also carried out the ethnopharmacological survey of Schisandraceae,and consulted 17 related herbariums and related Herbal\'s records nationwide.We documented the ethnopharmacological arrangements of schisandraceous plants which had the traditional therapeutic effects,including colloquial name,medical location,traditional usage, traditional efficacy and application,credentials specimens.

为了更好的整理和调查五味子科植物的传统疗效，我们还对分布在中国的五味子科植物进行了传统药物学调查，查阅了全国17个相关的标本馆及相关的本草记录，对具有传统疗效记载的五味子科植物进行了传统药物学的整理，包括：俗名、入药部位、传统用法、传统疗效及应用、凭证标本等。

Seasonal variation of the distributions of microorganism in the root-zones of wetland plants (Phragmites australis, Zizania latifolia, Zizania latifolia etc.), the substrate layers of control SSPs, together with the effects of wastewater treatment were studied. The results are as follows: the numbers of microorganisms in the different plant root-zones were different; the purification effects were also different. The number of microorganisms in the substrate of the control plot becomes smaller with increasing depth. The numbers of bacteria in fall were higher than those in the summer for the three plant zones and the control, and the number of fungi and actinomyces in summer was much higher than that in the fall for control. As for fungi and actinomyces in the experimental systems, most of their difference between the summer and fall were not as big as that in the control.

通过对不同季节芦苇、茭白和香蒲等湿地系统植物根区、无植物对照基质微生物分布状况以及净化效果的研究，结果显示：（1）种植不同植物的湿地系统根区微生物数量不同，其湿地净化效果也不同；（2）对照系统微生物的数量随基质深度的增加而递减；（3）季节变化显示湿地系统秋季的细菌总数量比夏季高；但对照系统夏季的真菌和放线菌数量明显高于秋季；（4）湿地系统TP的去除率夏季高于秋季。

The conception and function of groundcover plants are stated briefly in this article. According to the application principles of these plants in Xixi National Wetland Park of Hangzhou, the application state is introduced in details and landscape effect after the construction is concisely analyzed.

在简要阐述地被植物的含义及作用的基础上，根据杭州西溪国家湿地公园在实施保护过程中所遵循的地被植物应用原则，对建成后的西溪湿地地被植物的应用现状进行了详细的介绍，并对其景观效果进行了简要分析。

Examples include the roots of epiphytes and climbers, which hang down in the air or stick to a trunk or branch.

包括附生植物和攀援植物的根，这些根或悬挂在空气中或直立于树干或枝条上。

Crassipes and P. crispus. Results of artifical enclosers experiment showed that all tested aquatic plants decreasedthe nutrient level of nitrogen and phosphorus in eutrophic water of the reservoir,moderated organic pollutant load, and also improved dissolved oxygen concentration.

通过人工生态围隔考察各植物的生长特点和净化效果，试验表明，各受试水生植物均可正常生长，降低水库富营养化水体中氮磷营养水平，减轻有机污染负荷，增加溶解氧浓度。

It's also a green fertilizer, which can increase plant resistance, and increase plant yield.

用于农业是一种绿色肥料，能增强植物的抗逆性、增加植物产量。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐