查询词典 frozen soil

Were parasitized larvae overwinter in the frozen soil layer below, known as winter worm.

被寄生的幼虫在冻土层以下越冬，称为冬虫。

Life is everywhere, in every foot of frozen soil, in every rocklike yard of solid ground – life in the endless variety of its natural forms.

生命无所不在，它在每一尺冻土里，在每一寸岩石般坚硬的泥土中—生命的自然形式无穷无尽。

Toward the southern rim of the Altiplano, where Bolivia, Chile, and Argentina meet, lava burbles in tall, jagged volcanoes; at their feet, on the shores of what was once a vast lake filling the basin, baby mud volcanoes erupt and hiss through the frozen soil.

朝着阿尔蒂普拉诺南缘前去，玻利维亚、智利与阿根廷在此交会，熔岩在高耸、嶙峋的火山中汨汨作响；火山脚下，曾经填满盆地的浩瀚湖泊的岸边，新生泥火山从冻土中喷发，嘶嘶作响。

It is necessary for us to carry out more study on artificial frozen soil.

加强对冻土的研究更显必要。

During the brief summer, a thin layer of frozen soil thaws at the surface.

短短的夏季里，表示很薄的一层冻土融化了。

During the brief summer , a thin layer of frozen soil thaws at the surface .

短短的夏季里，表面很薄的一层冻土融化了。

Rocky desertification, loess, desert and frozen soil are the fragile ecological area of west China, which astricted the sustainable development of the area.

喀斯特地貌石漠化和黄土、荒漠、冻土等并称为中国西部的四大生态环境脆弱带，是限制可持续发展的一个十分重要的因素。

The operation of exploiting, breaking and demolishing on the rocks, concrete, slag, steel ladles, frozen soil and ice, the surface of concrete road, bridge pier, and building.

我国直到上个世纪九十年代中期才开始使用液压破碎器，随着施工机械化程度的提高，以及对施工工期的严格要求，加上液压锤高效低耗的优点，很快在我国工程施工中推广使用。

The Tibetan brown bear, a close relative of the grizzly,tries to dig the pikas out of their burrows.Even hard-frozen soil presents little obstacle to a determined bear.

狐狸和熊。西藏的棕熊，一种灰熊的近亲，尝试着想把鼠兔从洞穴中挖出来，即使有坚硬的冻土阻隔。

Through a great number of experiments, the paper put forward to shear test index of graded broken stone with self-invented instrument, analyzes its influence rule by varying gradation, water content, compactness, shear rate and lateral compression; studies systematically the changing rule of CBR, infiltration index and thermal conductivity by gradation; works out the suitable biggest particle size, key screen openings and range of their reasonable percentage passing; put forward to graded broken stone design methodology based on CBR and shear strength and construction method in perennially frozen soil zone.

本文通过大量试验，利用自行研发设备，提出了级配碎石的抗剪切性能指标，分析了级配、含水量、密实度、剪切速率、侧压力对抗剪切性能的影响规律；系统研究了级配对CBR值、渗水性能、导热性能的影响规律；通过CBR试验和抗剪切试验，得到了最佳级配最大粒径和关键筛孔及其通过率合理变化范围；提出了基于CBR值和剪切强度双指标控制的级配碎石组成设计方法及适宜多年冻土地区的施工工艺。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。