Species的例句大全

The change of taxonomic position of the species was discussed.

对该菌分类地位的变迁进行了讨论。

Taxonomic Study of Fusarium Species from Major Crops and Their Rhizospheric Soil in Heilongjiang Province

黑龙江省主要作物及其根际土壤中的镰孢菌分类研究

Taxonomic diversity of fish species in coral reef area from Dongsha Islands

东沙群岛珊瑚礁海域鱼类物种分类多样性研究

The dendrogram was constructed by using UPGMA methods based on their genetic distance, giving the taxonomic position of these species.

macroptera显示出自身特征性标记，利用这些片段进行种间遗传关系分析，根据UPGMA方法构建聚类树状图。

Taxonomic study on Chinese species of the genus eupatoru ( coleoptera, scarabaeidae, dynastinae)

中国尤犀金龟属分类研究（鞘翅目，金龟科，犀金龟亚科）

In this paper, taxonomic position, host species and geographic distribution, morphology of the organism and its inclusions, pathogenicity, mode of transmission, detection and identification methods on the rickettsia-like organism were described.

本文首先从海洋贝类类立克次体的分类地位、宿主种类及地理分布、海洋贝类类立克次体及其包涵体的生物学特征、致病性、传播途径、检测与防治方法等方面进行了系统的阐述。

From April, 1987 to January, 1988, planktonic diatoms were collected at five sampling stations in Jin Yang Lake for six times. By taxonomic study, 106 species, varieties and forms of 20 genera were noted.

1987年4月到1988年1月，在湖中5个采样断面作了6次浮游硅藻的采集，研究结果，计有20个属和106个种、变种和变型。

This indicates that the folk taxonomy system may be used in rapid assessment of regional plant species diversity.

作者认为，民间植物分类系统可以用于局部地区的物种多样性快速评估。

There were in total 167 species of tea insect, belonging to 103 genera of 57 families of 9 order.

该区域的茶叶害虫隶属9目，57科，103属，167种；

Global Pine Nut Species Resource, Production, Market and Prospects for China; Determination of Lipsoluble Vitamin,β Carotene in Tea-seed, Tea-seed Oil and Shell by HPLC

世界松籽资源生产利用现状及我国松籽发展对策探讨HPLC法测定茶籽、果壳、茶籽油中脂溶性维生素和β-胡萝卜素的含量

At present, US, Australia, New Zealand and so on receive the invasion of the external invade species seriously, they all have established the technical criterion to prevent and control the external species invasion, and have also carried on the corresponding legislation.

目前，美国、澳大利亚、新西兰等受到外来入侵物种的侵害比较严重的国家，都先后建立了防治外来物种入侵的各种技术准则，并进行了相应的立法。

Predator-prey system of with constant rate harvesting of prey species and with functional respone

食饵种群具常数收获率和功能反应捕－食系统

Seed vigor test and observation of phenological characteristics of Nicotiana species

野生烟草种子活力检测及物候特性观察

Field release test showed that the population of A.glabripennis could be suppressed with release ratio of5 ∶ 1.The major problem is artificial rearing of this species.

田间纱笼释放试验表明，释放比为5∶1可压低野生虫口数量。利用昆虫不育技术防治光肩星天牛的难点是人工饲养。

The population dynamics and structure of this species, including the horizontal and venial distributions, seasonal variation and size distribution, were studied by panel test and positional sampling.

通过挂放试板和定点取样，研究其种群动态和结构，包括水平分布、垂直分布和季节分布，以及壳长的组成。

Optimal height-diameter models for dominant coniferous species in Changbai Mountain, northeastern China Half-sib Progeny Test of Plus Tree and Superior Family Selection of Cunninghamia lanceolata

长白山主要针叶树种最优树高曲线研究杉木优树自由授粉子代测定及优良家系选择

The Toxic Effects of 2, 2 ', 4, 4'-tetrabrominated Biphenyl Ether ( BDE-47) on Four Species of Marine Microalgae

2，2'，4，4'-四溴联苯醚（BDE-47）对4种海洋微藻的毒性效应研究

The experimental results show that titanium oxide species exist in a tetrahedral coordination within Ti-MCM-41 with low Ti-content.

结果表明在低钛含量的Ti-MCM-41中，大部分是以四配位存在的。

The results are summarized as follows: 1. The effect of four kinds of promoters ( potassium carbonate, EDTA, potassium sodium tartrate tetrahydrate, succinic acid) were investigated, further discussion about the activate species and the principles of selecting promoters were carried on.

结果如下：1.研究了四种助剂（碳酸钾，EDTA，酒石酸钾钠，丁二酸）对甲醇气相氧化羰基化催化剂性能的影响，并对催化剂活性物种的类型和助剂选择方法进行了探讨。

Wood Species Retrieval on Base of Image Textural Features

基于图像纹理特征的木材树种识别