优势种

Also, the 121 angiosperm plant species was attributed to 55 families and 93 genus. There was only one gymnosperm plant species.

以大戟科、茜草科、禾本科和竹亚科作为优势科，其中，被子植物55 科93 属121 种，裸子植物1 科1 属1种，蕨类植物8 科9 属10 种。

Based on the obvious xenia effects of high oil and heterosis, a technique called TEU(three-effect-utilization) was developed to pyramid the cytoplasm male sterile effect, heterosis and xenia of oil content into a production system, which has patented in China.

从20世纪20年代开始，玉米杂种优势利用经历了综合种、双交种、三交种、单交种阶段，每一次利用方式的改变都使玉米生产的水平得到了很大的提高。

And, all individuals of Duroc exhibited the AA genotype but the Sutai pigs exhibited all three kinds of genotypes.

所有猪种中，只有在地方猪种和培育猪种中出现等位基因B，所有猪种除松辽黑猪外均以A为优势等位基因。

According to a series of reaction of powdery mildew to different host, it could be confirmed that the disease was caused by Sphaerotheca fuliginea. There were two races, race 1 and race 2France, of which race 2 France was the dominant one.

根据一系列甜瓜白粉病菌鉴别寄主的抗感反应，初步确定北京地区瓜类蔬菜白粉病由Sphaerotheca fuliginea所致，且存在两个生理小种，即小种1和2France，优势生理小种是小种2France。

Hunan has a wide range of industry categories. After the "10th Five-Year Plan " period of structural adjustment and optimization, 10 major advantage-industry clusters are basically set up, and 76 shaped and characteristic industrial parks are built. Equipment manufacturing, nonferrous metals, electric locomotive and the cigarette making have formed a certain scale and possessed indisputable advantages. Food processing, petrochemical, building materials and paper industry have a better foundation and condition, and electronic information, new materials, bio-medicine, etc., have been in a good development trend. The outputs of nearly 30 types of industrial products rank Top10 in the country. Hunan ' s tertiary industry has a high speed of development.

湖南工业门类齐全，经过&十五&期间的结构调整和优化升级，已基本形成10大优势产业集群和76个初具规模、各具特色的工业园区，装备制造、钢铁有色、电力机车、卷烟制造已形成一定的规模和竞争优势，食品加工、石油化工、建筑材料、造纸工业等具有较好的基础和条件，电子信息、新材料、生物医药等已形成良好的发展态势，全省有近30种工业产品产量居全国前10位。

Has been proven there are 38 kinds of minerals, of which two kinds of fuel minerals, 12 kinds of metal minerals, 24 kinds of non-metallic minerals, coal, iron, gypsum, limestone, dolomite, bentonite, granite, marble, oil shale , refractory clay, such as in the province and the important position of national account, the comprehensive advantages of mineral resources is 0.73 degrees, in 11 cities in the second.

目前已探明的矿种有38种，其中燃料矿产2种、金属矿产12种、非金属矿产24种，煤、铁、石膏、石灰岩、白云岩、膨润土、花岗岩、大理石、油页岩、耐火粘土等在省内及全国均占重要地位，矿产资源综合优势度为0.73，在全省11个市中居第二位。

To help improve Henan Netcom Company's ability of competition, we also make the environmental analysis, the strategy analysis and the competitive analysis; distinct it's external internal strength as well as weakness opportunity, threat. We assure that the core competition abilities include advanced telecommunication network, large numbers of subscribers and various services. Then this text analysis the competitors, the potential competitors, substitutions, equipment providers and customers by using Porter theory, compare each competitor's ability and the field that they compete drastically. Through conforming the costumer's utilitarian and personal services requirement, it discover that the key factor of development is holding the group subscribers. By Boston Matrix we find out key services, staring services, problem services, then study which service is the most important for us and which one should be throw off. Base on analysis above, this article concludes the general strategy and the service strategy of Henan Netcom: enforce the stable development strategy for certain period, and perform expansion strategy when time is fit.

在对河南省通信公司的发展战略的分析中，以战略管理理论战略分析为基础，进行了河南省通信公司的内部的优势和劣势以及外部机遇和威胁分析，确定了河南网通公司的优势是先进的通信网络、庞大的客户资源和丰富的业务；运用波特五种竞争力分析方法，通过竞争对手分析、潜在竞争对手分析、替代品分析、供应商分析、用户分析，探讨了几个竞争者实力对比和相互竞争激烈的领域；明确了用户需求是在方便和实用的同时，追求个性化服务，得出了今后竞争的重点是保住关键的大客户；运用波士顿矩阵分析法，找出了河南省通信公司的金牛业务、明星业务和问题业务，研究了公司各种业务产品的发展重点和取舍战略。

While some not very passionate industrial operations manufacturers may want to consider a trade nature of the business card printing and membership card-making enterprise, play to our strengths received outside the single, with overseas customers, tasks are distributed to other factories in the Mainland, particularly in the external add-in does not currently have an independent single-ability of manufacturers, to establish a sound working relationship.

也有部分不太钟情于工业运作的厂家可能会考虑转型为贸易性质的制卡和会员卡制作企业，发挥自己接外单的优势，专心跟海外客户打交道，生产的任务则转交给其他内地的厂家，尤其以目前没有独立接外单能力的厂家为主，建立一种优势互补的合作关系。

Ninety seven spores or sporocarps of VAMF were wet sieved from the rhizosphere soil of mycorrhized pteridophytes, from which 25 VAMF species which belonged to the genera of Acaulospora, Gigaspora, Glomus, Sclerocystis and Scutellospora respectively were identified, and the taxonomic characters of the 25 species were described. The Glomus fungi were the dominant VAMF in the rhizosphere soil of pteridophytes, they took up 44% in the identified 25 VAMF (11 species belong to Glomus); the fungi in Acaulospora and Sclerocystis in the next place, they took up 24% and 16% respectively in the identified VAMF; the fungi in the other genera took up 16%. In terms of the relationships of pteridophytes and the VAMF isolated from their rhizosphere soil, there was no specifity between the VAMF and their host.

从具有VA菌根的蕨类植物对应的根际土壤中用湿筛法筛取了97份VA菌根真菌的孢子或孢子果，从中鉴定出了分属于无醒囊霉属、巨孢囊霉属、球囊霉属、硬囊霉属和盾孢囊霉属的VA菌根真菌25种，并对这25种真菌的分类学特征进行了描述；球囊霉属真菌是蕨类植物根际土壤中的优势类群，已鉴定的25种真菌中，有11种属球囊霉属真菌，占44%，其次是无梗囊霉属和硬囊霉属真菌，分别占24%和16%，其他属的VA菌根真菌占16%，从分离鉴定的蕨类植物根际土壤中的VA菌根真菌与蕨类植物的关系看，VA菌根真菌与蕨类植物之间无明显的专一性。

To determine the effect of colloid on the transport of Cadmium in a repacked soil column with quartz veins;4.To determine the effect of colloid on the transport of Cadmium in field soil monolith and the extent to which the distribution of Cadmium in the profile were associated with the observed preferential flow paths.

另外，对于在生命活动旺盛的土壤中普遍存在的优势流研究也仅停留在室内小型土柱或肉眼可见的几种示踪剂上，并且鲜有关于污染物在土壤剖面中究竟如何分布及优势流对污染物迁移的直接影响的报道。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。