城里曾经有一条河，但河床早已干涸，只剩下一条宽宽的灰色土沟。
Once a great river had flowed through the city, but the water had long since vanished, and it was now only a wide ditch of grey dust.
给料组件安装在铧犁机架上，不需另加驱动力，可以节省一个劳动力，而且化肥或种籽直接施于犁过的土沟内，不易被风吹走。
The fertilizer and the seeds are directly spread in a ploughed earth ditch, and are not easy to blow away by wind.
我的同事回到卡车上去拿些工具，30秒后沟塌了，土压在我身上。
My colleague had gone back up to the truck to get some tools, and 30 seconds later the trench caved in on me.
其后，管道沟的垫土和回填需要特别注意，应提供所需要的水平支撑。
Consequently the bedding and backfilling of the trench need special attention to provide the required lateral support.
阐述了瀑布沟水电站土坝施工用的砾石土条筛、振动筛及长距离皮带输送机等的技术特点和布置。
The technical characters and deployment of the belt screeners, shaking screeners and long-distance belt conveyors for earth dam construction of Pubugou Hydropower Station are described.
根据小浪底艮沟土料场筑坝土料的颗粒大小分析试验，对不同分散剂的粘性土颗粒大小分析试验结果的影响进行了分析。
Analysis is conducted for the effects of different dispersing agent on the results of grain size analysis according to for the soil test selected from Yingou material site at Xiaolangdi.
蒋家沟泥石流内广泛分布级配宽广的砾石土，砾石土的力学性状对于泥石流的起动发生有重要影响。
There are gravelly soil distributed grain diameter widely in Jiangjia Ravine, the mechanical behavior of gravelly soil is important for initiation of debris-flows.
本法即将玉米种子固定在载体带上和以小型设施送带到田间沟内覆土填埋。
This method included laying seeds of maize on Carrying-Agent-Belt CAb and putting CAb into drill furrow with minor machine.
当细沟扩宽侵蚀在小区片蚀中占主要成分时，小区的片蚀总量常表现出与坡度和表层土使用方式的明显关系。
It is shown that the total amount of erosion is closely related to hill slope gradient and type of land use.
带坡的管沟上边缘（如图所示）可减少某些土壤产生碎土的数量。
The sloping ditch edges as shown in the figure tend to reduce the amount of crumbling that occurs in certain soils.
石沟的水分状况最好，土面和石槽水分状况相对较差。
The water condition of stony golly is best, but the water condition of soil surface and stony trough are worse.
分析和验证结果表明，本文公式适用于包括上埋式和沟埋式在内的填埋式管道土压力计算的一般情况。
It is shown by the analysis and the verification that formula in this paper can be used to calculate the vertical earth pressure on conduit hidden by filling with soil including convexly and in gully.
工人们开挖一条壕沟，在沟内砌好隧道的衬砌，然后用土覆盖，或用最初挖出的土石方回填。
Workers excavate a trench, inside of which the lining for the tunnel is built. It is then covered over with the earth or other fill that was originally removed.
本实用新型涉及一种疏松土壤的黑粘土地根茎作物沟土疏松机。
The utility model relates to a blackland and clay root and stem crop ditch loosening machine for loosening soil.
通过总结庙沟铁矿矿山开采现状及排土场现状，提出由于岩土堆存带来的地质环境问题。
By summarizing mining status and the dump situation of MiaoGou iron mine, the geological environment problems resulting from the geotechnical stockpiling are put forward.
概要叙述了灰色局势决策分析的原理及其在环境质量评价中的应用方法， 就阜新新邱露天煤矿排土场淋溶水对附近于家沟地区地下水环境质量的影响进行了评价研究。
This article introduces the theory and method of Grey system policy and gives the illustration of how to use this method by the evaluation of nutritious level of the six major lakse in our country.
为了控制挤土效应，本文提出了一种新型的防挤土措施一搅动土应力释放沟墙。
In order to control soil compaction effects, a novel measure called 'the disturbed soil wall for stress release' is presented here.
通过研究对沟鞭藻所反映的古环境变迁进行了详细分析 ，证实在森诺曼 土仑期本区明显受到了全球缺氧事件的影响。
Other semiquantitative data related to the palaeoenvironments also show dramatic changes, indicating that fluctuations were obviously influenced by Oceanic Anoxic Events.
分析和验证结果表明，本文公式适用于包括上埋式和沟埋式在内的填埋式管道土压力计算的一般情况。
It is shown by the analysis and the verification that formula in this paper can be used to calculate the vertical earth pressure on conduit hidden by filling with soil including convexly and in...
分析和验证结果表明，本文公式适用于包括上埋式和沟埋式在内的填埋式管道土压力计算的一般情况。
It is shown by the analysis and the verification that formula in this paper can be used to calculate the vertical earth pressure on conduit hidden by filling with soil including convexly and in...
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