蛾

Overwintering larvacs of apple, haw, and apricot's were laid under samely circumstance to observe their coming up out of land rules.

本研究将苹果、山楂和杏桃蛀果蛾的越冬幼虫置于相同条件下观察其出土规律。

They are a member of the Saturniidae family, or giant silk moths.

它们是天蚕蛾或巨型蚕蛾家族成员之一。

Type genus of the Saturniidae: emperor moth.

天蚕科的模式属；皇蛾。

The Calleta Silkmoth is a moth of the Saturniidae family. Found in Mexico, Guatemala and the southernmost part of the United States, it's the only species in the Eupackardia genus.

白带天蚕蛾学名&Eupackardia calleta&是天蚕蛾家族成员，同时也是唯一的Eupackardia蛾，主要生活在墨西哥、危地马拉和美国最南部地区。

The sloth pays such little attention to its personal hygiene that green algae grow on its coarse hair and communities of a parasitic moth live in the depths of its coat producing caterpillars which graze on its smudgy hair.

树獭不讲究卫生，以至于它粗糙的毛发上生出绿苔，成群的寄生蛾生长在它的皮毛深处，变成毛毛虫，并以它的脏毛为食。

One species of the hawk moth can make a loud squawking noise by blowing air through its tongue.

某一种鹰蛾飞行时由于气流通过其口部，会产生很大的响声。

In a report on large invertebrates species present in lentic habitat in He Huan Mountain, Lin (1999) pointed out that the nymphs of A. petalura taiyal Asahina in He Huan Mountain area fed mainly on caddisflies and midges. High water quality was not obligatory to their living.

此外，林(1999)记录数种合欢山地区高山湖沼中的大型无脊椎动物，文中指出合欢山地区泰雅晏蜓的稚虫对水质要求不高，主要以捕食石蛾、摇蚊等小动物为食。

The major dominant species of predatory enemies were Erigonidium graminicola and Theridion octomaculatum and their individuals were 81.4 percent of the total predatory enemy individuals of the community.1.2 Spatial patterns and their dynamics of major dominant predatory enemies ofarthropod communityThe research results showed that Pieris rapae distributed mainly on heart leaves and back of inner leaves of cabbage plants, Plutella xylostella distributed mainly on the back of cabbage leaves and Lipaphis erysimi distributed widely in cabbage plants. Among the major dominant species of predatory enemies, Sitticus sinensis distributed mainly on the front of leaves of cabbage plants in spring cabbage fields, and Misumenopos tricuspidata and Propylaea japonica distributed widely in cabbage plants.

在捕食性天敌中蜘蛛10种，捕食性昆虫3种，主要优势种为草间小黑蛛、八斑球腹蛛，其数量占捕食性天敌总数量的81.4%。1.2节肢动物群落主要优势种的空间格局及其动态研究结果表明，害虫优势种菜青虫主要分布于甘蓝心叶和甘蓝叶反面，小菜蛾主要集中分布在甘蓝叶的反面，而菜蚜在甘蓝植株内的分布较广；春甘蓝田捕食性天敌优势种中华跃蛛在外层叶正面分布较集中，三突花蛛与瓢虫类在甘蓝植株内的分布较广。

Type genus of the Tineidae: clothes moths.

谷蛾科的模式属；衣蛾。

Five species of solvents, namely, acetone, ethyl acetate, ether, trichloromethane and petroleum ether were selected to obtain extracts from Portulaca oleracea L. with microwave assistance and the biological activities of each extract was tested against Plutella xylostella L.

在微波加热条件下，以丙酮、乙酸乙酯、乙醚、三氯甲烷和石油醚为溶剂对马齿苋干粉进行提取，试验了各溶剂提取物对小菜蛾幼虫的触杀、胃毒及拒食活性，确定了石油醚提取物触杀作用的LD50。

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