附生的

This paper reviews the progresses on the biosynthetic gene clusters of nature products from the symbiotic bacteria including marine sponge, ascidian, bryozoan, deep-sea tube worm and deep-sea sediments.

本文综述了来源于海绵、海鞘、苔藓虫、深海管状蠕虫和深海沉积物中共附生微生物天然产物生物合成基因簇的研究进展。

Group Ⅰ contained seven quadrats of which six ones were located in the downtown area and 16 bryophyte species whose coverage degree amount...

结果反映了城市树附生苔藓植物分布与不同生境、环境污染及人为干扰有一定的相关性。

Mexican epiphytic orchid with glaucous gray green leaves and lemon - to golden yellow flowers appearing only partially opened sometimes placed in genus Cattleya .

墨西哥的一种附生兰花，叶绿灰色，花半开，从柠檬色到金黄色；有时归入卡特兰属。

The Shannon-Wiener index and Simpson index of lichens on trucks at 0– 2.0 m height were 2.71 and 0.89 for the oak coppice, 2.43– 2.45 and 0.88– 0.89 for the secondary P. bonatii forest and Z. bungeanum plantation, and 1.25 and 0.67 for the primary forest, respectively.

树干附生地衣的 Shannon-Wiener 和 Simpson 多样性指数以栎类萌生林最高，分别为2.71和0.89；花椒林和滇山杨林次之，分别为2.43–2.45和0.88–0.89；原生林最低，为1.25和0.67。

Epiphyte Any plant growing upon or attached to another plant or object merely for physical support.

附生植物：仅依附于其它植物体体表或物体表面生长的植物。

International forest canopy networks have been established worldwide. To understand the relationship among community characteristics, environmental factors and epiphyte dynamics, and develop effective and standard methods and technologies for the study of forest canopies, more work is needed in this field.

由于世界各地森林类型多样和环境条件各异，目前国际上有关附生物的研究仍十分活跃，建立了林冠研究网络，研究不同类型森林中附生植物及其枯死残留物的动态及其与群落特征、环境因子的数量关系，探讨、交流和发展有效的标准测量方法和技术是该领域研究的主要内容。

In volatile oil of processed Cyperus, the contents of alkene and ketone compounds are more than those in unprocessed Cypreus, while the content of acid compounds is less than that of unprocessed Cypreus.

醋炙香附挥发油的主要成分中各种烯类、酮类化合物含量高于生品中的含量，而酸类化合物的含量低于生品中的含量。

Large and variable genus of terrestrial or epiphytic or lithophytic orchids of tropical and subtropical Americas; some native to United States.

热带及亚热带美洲陆生附生或岩生变异性大的一个大属；有些原产于美国。

Epiphytic or lithophytic or terrestrial ferns of tropical Old World.

热带旧大陆的附生、岩生或陆生蕨类植物。

It is found that (1) the aquatic protozoa communities consists of thirty-six taxa in twenty-six genera and twenty-four families;(2) the groups of ecological function include: Photosynthetic autotrophs (P groups, 25%), Bactivores detritivores (B groups, 44.44%), Saprotrophs (S groups, 2.78%), Algivores (A groups, 11.11%), Nonselective omnivores (N groups, 11.11%) and Raptors (R groups, 5.56%);(3) according to the characteristics of karst water, substrates and mosses, four ecological types and eight sub-types of aquatic protozoa communities can be distinguished.

2水生原生动物群落含6个功能营养群。其中，原生动物光合营养群（P群，Photosynthetic autotrophs），占总数的25%；细菌取食者群（B群，Bactivores detritivores），占总数的44.44%；腐生营养类群（S群，Saprotrophs，占总数的2.78%；食藻者类群（A群，Algivores），占总数的11.11%；非选择性杂食者群（N群，Nonselective omnivores），占总数的11.11%；食肉者群，占总数的5.56%。(3)根据岩溶水流、基质和藓类植物特征，划分该区附生水生原生动物生态群落为4个类型和8个亚类型。

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