相比在树上筑巢的同种类雏鸟,在地面筑巢的鸣禽雏鸟会发出频率更高的乞食叫声。
The young of ground-nesting warblers produce begging cheeps of higher frequencies than do their tree-nesting relatives.
很多种鸟常常混群共同迁徙,但是当他们停下来觅食休息的时候,你就会发现不同的种类有的在地面上,有的在中层高度,有的则在树顶处。
Mixed flocks of several species often travel together, but when they are feeding or resting you will spot different birds on the ground, at mid-level heights and at the tree tops.
而地面上检出的细菌种类最多,正像作者所称是“形形色色的细菌群落”,包括几种通常存在于土壤中的细菌。
The floor had the biggest bacteria party, revealing what the authors called "diverse bacterial communities" of organisms, including several typically found in soil.
目前已有超过16000套敌我识别设备安装在世界100多种类型平台上,包括空中、地面和海上平台。
More than 16, 000 IFF equipments have been installed onboard more than one hundred types of platforms worldwide including airborne, ground and naval platforms.
这并不是说这里仅有一种类型的雪鞋,实际上有几百种不同设计的雪鞋,适用于各种不同的地面和雪地条件。
This is not to say that there is just one type of snowshoes. there are in fact hundreds of snowshoe deigns to suit different land and snow conditions.
初步报道晋祠泉水所形成的地面水体中的硅藻种类,共有138个分类单位,其中有8个是我国新记录。
The present paper is a preliminary report on Diatoms of surface water from spring in Jin ci area, there are 138 taxa, among which there are 8 species to be recorded for the first time in China.
这个系统由多颗不同轨道、不同种类的地球观测卫星和地面应用系统组成,以获取地球环境和灾害信息。
SSNDR will consist of several earth observation satellites operating in different orbits and ground application system, obtaining information of earth environment and natural disaster.
文中分析了大量的地面雹谱资料,给出了雹谱的平均特征及其三种类型。
A large number data of ground hailstone spectra are analysed. The average characteristics of hailstone spectra and their three types have been obtained.
具体来说,六种类型的地板包括一种圆形地板,通过挖开地面形成的,在中心与一个混凝土圆筒相连。
In concrete, six types of floor levels including a round floor that is created by digging the surface are connected with a concrete cylinder core at the center.
五角大楼为此种类武器做准备,并用部署在太平洋(在地面和海上)的反导系统应对此类武器。
The Pentagon says it is prepared for such a weapon, with anti-missile systems deployed in the Pacific (on land and at sea) to deal with such a weapon.
我国的湿地面积大、分布广、种类多,但保护现状不容乐观。
The wetland area is wide, the distribution is vast, and the types are varied, but the protection status isn't very well.
此外,在地面上发现了那三种类型的干树叶(参考图9)。
Also the three types of dry leaves have been found in the ground Ref.
本发明具有多项独特检测功能,能快速的确认危险品的种类,开口尺寸适中,占地面积小的特点。
The invention has multiple unique detection functions, and can confirm the types of dangerous goods quickly. The invention has the characteristics of proper size of the openings and small floor space.
群洲茶艺馆占地面积为1000多亩,茶叶种类广泛,其中包括铁观音、红茶、大红袍等高级茶叶。
Qunzhou tea house covers an area of 1000 mu, tea kinds is widely, including Tieguanyin, black tea, Dahongpao advanced tea and so on.
地面铺装设计是构成景观的重要组成部分,是界定景观空间或场所的第一要素,是一门实用性非常强的艺术种类。
Floor decoration and design is an important part of landscape, and also the key element of the definition of landscape space or site. It is an extremely practical form of art.
地面铺装设计是构成景观的重要组成部分,是界定景观空间或场所的第一要素,是一门实用性非常强的艺术种类。
Floor decoration and design is an important part of landscape, and also the key element of the definition of landscape space or site. It is an extremely practical form of art.
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