查询词典 cow dung

1 The world's strongest insect is a type of male dung beetle which needs its power to be able to mate with females in animal faeces, British and Australian scientists said Wednesday.

英国和澳大利亚科学家本周三称，全世界力量最大的昆虫是一种雄性屎壳郎，这种屎壳郎需要很大的力量才能在动物粪便中与雌性屎壳郎交配。

Suddenly, the silly dung beetle found a white ball in his way when he was out of breath to pushed.

正在累得大喘气时它忽然发现前方有一个白色的圆球。

One day, the dung beetle picked a mirror. He leaned it on a big stone near his burrow. He sawhis imagein the mirror and played with it everyday.

有一天，他捡到一面镜子，它把镜子放置在自己洞口附近的一块石头边，每天和镜子中的自己嬉戏。

The Greeks started using the scarab as well, and as a result, the scarab made it onto mainland Europe, into areas where the dung beetle had never lived.

希腊人也开始使用圣甲虫，结果就使圣甲虫进入欧洲大陆中，进入甲虫从未生活过的地方。

They confused this balled food source with the egg sack that the female dung beetle laid and buried in the sand.

它们用雌粪甲虫产下和隐藏在沙里蛋袋混淆这球状食物来源。

Dung beetle, ecological system, conservation, biodiversity

中文关键字：蜣螂，生态系统，保护，生物多样性

The dung beetle is selected as bionic prototype in this paper to design the working layer of an impregnated diamond bit,which makes the bottom surface always keep the same non-smooth shape and makes the bionic bit maintain a high penetration rate and long-life...

以蜣螂为仿生原形，设计孕镶金刚石钻头的工作层，使工作层底唇面始终具有相同的非光滑形态，始终保持高钻速和长寿命，突显出仿生金刚石钻头的高效率、耐磨和减阻特点。

Not everyone who gets you out of dung is your friend.

不是所有帮你解围的人都是你的朋友。

Not everyone who gets you out of dung is your friends.

不是每个帮你解围的人都是你的朋友。

They will eat their own dung, and drink their own urine.

他们会吃他们自己的粪，和他们自己的尿。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。