This grasshopper community consisted of 13 species of grasshopper.
该蝗虫群落由13种蝗虫组成。
The saline soils in the coastal polders were classified in to 5 families and 13 species.
本文将浙江省海涂土壤分为5个土属、13个土种。
The result confirmed there distributing 13 species, belonging to 13 genera and 2 families.
确认该保护分局分布有鸡形目13种，隶属2科13属。
There are 5 genera and 13 species and 1 subspecies of newly recorded mosses from Qinling Mountains reported.
报道了分布于秦岭南坡的藓类植物5个新纪录属、1 3个新记录种和1个新纪录亚种。
ResultsTotally 772 rat-shaped animals were caught, belonging to 2 orders, 4 families, 10 genera and 13 species.
结果捕获鼠形动物772只，隶属于2目4科10属13种，优势种为黑线姬鼠、大林姬鼠和棕背? 。
And, geographic distributions and distributional characteristics of all 13 species of Fagaceae in Shanxi were investigated.
同时，研究了所有13个种类的地理分布及其分布特点。
There are 13 species belonging to Amaranthus at present in China, and Grain amaranth is a general name of the plants with their seeds, which are of major utility.
我国有苋属植物13种，籽粒苋是以籽实利用为主的一类苋植物种和品种的总称。
We preserve only 23 strains of 13 species belonging to 4 genus. Most of them are medicinal fungi. These medical fungi of Ascomycotina have significant economic value.
子囊菌亚门的可食用真菌数量不多，该中心仅保藏了4属13种2 3株真菌，大多是有经济价值的药用真菌。
The oil cells and mucilage cells in the leaves of 13 species in 5 genera (Lauraceae) were comparatively studied with the methods of tissue clearing, paraffin sectioning and semi-thick sectioning.
利用组织透明法、石蜡制片法和薄切片法比较研究了樟科5属13种植物叶片中油细胞和粘液细胞的分布和结构。
Over the past eight years, ARKive has profiled 13, 000 of the world's species, with over 75, 000 images and film clips online.
过去的8年里，ARKive描述了13 000个世界物种，有75 000多张在线图片和电影。
Over the past 150m years ants have evolved into around 13, 000 species: 772 in America, 50 in Britain and 1, 250 in Australia.
在过去的1.5亿年间蚂蚁大约演化成了13,000个物种：美洲772种，英国50种，澳大利亚1250种。
Unprotected skin exposed(12) to UV radiation generates(13) harmful compounds(14) called reactive oxygen species(15) or ROS.
暴露在紫外线辐射下的无保护的皮肤会产生叫活性氧簇(ROS)的有害化合物。
The fecal samples from 18621 chickens, 14680 ducks and 8600 geese were classificated with worm 15, 13, 8 species respectively.
尼龙网兜淘洗法对鸡18621只、鸭14680只和鹅8600只粪样镜检，检出虫卵分别为15种、13种和8种。
There were 13 genera 48 species and subspecies in China, which distributed in the north and north-west of China.
我国癞蝗已知13属48种及亚种，多分布在我国北部和西北部。
Based on the historical records and this survey, it was concluded that the fish fauna in the Qingshui River comprised 86 species (subspecies), 57 genera, 13 families and 4 orders.
结合文献记录与调查表明：清水江共有鱼类4目13科57属86种（亚种），其中仅胡子鲇为外来种；
The mountain rain forest can be considered as a formation group, and under this formation group 13 formations (mixed community) are recognized according to the dominant species.
海南山地雨林，可理解为群系组，其下根据综合特征分类，以优势种命名可划分为婆罗椎栗、吊皮栲、陆均松、尖峰栎、龙楠等13个群系（或混合群落）。
There are 51 species of the Gasteromycetes, in Shaanxi Province, including 2 doubtful species and 13 new records of Shaanxi Province, belonging to 19 Genus, 9 Families and 6 Orders.
本文报道了产于陕西省的腹菌纲真菌51种，其中包括2个疑难种和13个省内新记录种，隶属于6目、9科19属。
Investigated insecticides on Welsh onion, results indated: 8 item 13 section 22 species pest injuring Welsh onion.
对出口大葱虫害进行调查并室内鉴定，结果表明：出口大葱上虫害有8目13科22种。
A reduced chemical kinetic model for knock prediction is developed. It includes 13 active species and 20 reactions.
提出一种用于汽油机爆震预测的简化自燃模型，该模型由13种成分、20个反应组成。
After investigation, Lishui city pooled forestry harmful plant 13 branches with 39 species, including: 8 species of family Gramineae;
经调查，丽水市共有林业有害植物13科39种，其中禾本科8种；
The species of Mongolian-Northeastern China-Dahuricia-China North areal type forms 29%, and the Mongolian-Dahuricia areal type 13% of the total.
分布区型结构以蒙古-东北-兴安-华北分布区型的种类最多占2 9% ，蒙古-兴安分布区型次之占13% ；
Average value of nucleotide diversity across all 13 loci was low in the four species.
四个物利·在13个基因座上平均核苷酸多态性呈现低水平。
Among the 13 volatile compounds which were chosen for this test, 6-methyl-5-hepten-2-one, 6-methyl-5-hepten-2-ol and methyl salicylate were repellent strongly to the two aphid species;
在所选的13种小麦植株挥发物及蚜害诱导挥发物组分中，6-甲基-5-庚烯-2-酮、6-甲基-5-庚烯-2-醇和水杨酸甲酯对这2种蚜虫表现出强的驱拒作用；
Among the 13 volatile compounds which were chosen for this test, 6-methyl-5-hepten-2-one, 6-methyl-5-hepten-2-ol and methyl salicylate were repellent strongly to the two aphid species;
在所选的13种小麦植株挥发物及蚜害诱导挥发物组分中，6-甲基-5-庚烯-2-酮、6-甲基-5-庚烯-2-醇和水杨酸甲酯对这2种蚜虫表现出强的驱拒作用；
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