沟系

开沟排水、搞好稻田沟系建设；

Furrow for drainge so as to improve ditch watering system .

试论过伐林按沟系综合经营的模式

Model of all-round Development according to Ditch System of Overcutting

快速评价分散流异常的沟系原、次生晕方法蒋家沟流域的地貌与泥石流

The Ravine System Primary-Secondary Halo Method for Fast Evaluation of Dispersion Train Anomalies

确定构造地球化学体系；1∶2.5万沟系次生晕地球化学找矿方法探讨

To determine structural geochemical systems ; 1:25000 GEOCHEMICAL PROSPECTING BY SECONDARY HALO OF VALLEYS

辽西地区沟系次生晕测量方法的研究

Valley system secondary halo prospecting in western Liaoning

沟系地球化学测量在安源分散流异常检查中的应用

Application of Ditch Sediment Geochemical Survey to the Following-up for Stream Sediment Geochemical Anomalies in Anyuan

保留并利用麦茬田间沟系，免去了抛秧后开沟环节；

This method can reuse furrows of wheat field and avoid making the furrow after rice transplanting .

加利福尼亚中生代弧-盆-沟系的构造和演化模式一向为世人所重视。

The structural and evolutional model of the Mesozoic are-basin-trench system in California has been attracting the attention .

由于种种原因，后人所定西大沟系或西大沟群，均无一定标准；

For a variety of reasons , there are no definite criteria for defining the Xidagou System or Xidagou Group .

因而，提出相关的地质、地球化学找矿（分散流、沟系次生晕、原生晕）标志。

Therefore dispersion train , stream secondary halo and primary halo were taken as the associated geological and geochemical exploration indicators .

在水稻栽培管理中，免耕稻田应及时清理沟系，保持农田排灌系统的畅通，以提高土壤内排水能力；

In rice cultivation management , the irrigation and drainage system in zero-tillage rice fields should be kept unblocked , inorder to enhance the drainage ability of soil .

工作成果证明，沟系次生晕测量是一种针对沟系发育、厚层覆盖地区的快速、经济和有效的化探方法，可迅速圈定矿化带、评价矿化带的含矿性。

The results prove valley system secondary halo prospecting technique a quick , effective and economic tool for delineation and evaluation of anomaly and testing their ore-bearing properties .

本区合适的勘查手段为，地表以地质填图和槽探工程为主，结合物探测量和化探沟系次生晕的勘查方法来控制（矿化）构造蚀变碎裂带地表露头，中深部采用钻探工程。

The appropriate prospecting techniques include geological mapping and trenching , together with geophysical measurement and streaming geochemical secondary anomaly to control the outcrops of the structural rupture zones , and drilling holes for deep control .

珊瑚礁向海坡是珊瑚礁地貌中很具特色的地貌单元之一，特别是上部向海坡发育的浅水平台、脊-槽沟系反映了构造运动、海平面升降以及水动力作用的强弱。

The seaward slope of coral reef is one of the most distinguishing geomorphic units , specially the shallow platform and spur and groove systems developed in the upper seaward slope which reflect the tectonic movement , sea-level changes and the strength of hydrodynamics .

文章介绍了辽西某多金属矿区沟系次生晕测量的应用及效果，探讨了沟系次生晕测量中布点、采样、元素含量统计、异常图编制、异常解释和异常检查的方法与技术。

Based on some practical examples this paper introduces the effectiveness of valley system secondary halo prospecting . The procedure of sample layout , sample collection , statistics of element content , compilation of anomaly maps , anomaly interpretation and check-up methods are discussed .

由卫星测高数据研究琉球沟弧系的俯冲构造特点

Subduction Tectonics of the Ryukyu Trench-Arc Characterized by Satellite Altimeter Data

因而，首次证实南天山野云沟石炭系中存在深水海底扇沉积。

It is verified that there is a sedimentary environment for deep marine fan in the Carboniferous in the Yeyungou area of South Tianshan in China .

现对韭园沟坝系的形成及发展过程进行总结分析，从中探讨淤地坝工程的蓄洪拦泥作用。

By summarizing and analyzing the development process of dam constructions in Jiuyuangou , the sediment and flood trapping effect of warp land dam was discussed in this article .

这些特点说明琉球沟弧系上覆板块与俯冲板块的耦合比其他沟弧系弱，而琉球海沟本身又往南趋弱。

These characteristics reflect that couplings between the upper arc and the subduction slab of the Ryukyu trench are weak relative to other common trenches , and themselves weaken toward to the south .

沟道坝系发展相对稳定是完全可能的

Relative Steadiness of Development of the Valley-dam System is Absolutely Feasible

黄土高原沟道坝系模型设计实例与验证

Examples and Verification on Model Design of Dam System in Gullies of the Loess Plateau

黄土高原沟道坝系布局论证若干问题的解决方法

Methods for Issues of Proof on Layout of Dam System in Gullies of the Loess Plateau

关于黄土高原地区沟道坝系生态工程建设的实践与构想

Practice and Plan for Construction of Dam System Ecological Project in Gullies in the Loess Plateau

琉球沟弧盆系莫氏面深度的三维广义反演

A 3 D generalized inversion for the Moho depth in the region of Ryukyu trench arc basin system

后者又再分为南海陆缘地堑断裂系与台湾菲律宾沟弧断裂系。

The latter includes the South China Sea marginal graben fault system and the Taiwan-Philippine trench-arc fault system .

黄土高原沟道坝系拦沙效应模型试验研究

A Laboratory Study on Sediment-storage Effect of Check-dam Systems in the Small Watershed of Loess Plateau , China

在措施安排上，必须把沟道坝系工程建设摆在突出位置，积极推进退耕还林工作；

On measures and arrangement , we should put the dam system construction of gullies into the outstanding position .

也可以作为今后进行沟道坝系工程建设、合理设计排洪渠断面尺寸的科学依据。

It can be taken as standard for avoiding flood and ensuring harvest in dam land , and asa scientific base for constructing dam and designing drainage channel .

本文利用三维广义反演技术对重力资料进行反演，计算出了琉球沟弧盆系地区的莫氏面深度。

In this paper , the Moho depth in the region of the Ryukyu trench arc basin system was calculated using the technology of a 3 D generalized inversion .

主要治理对策是：上游丘陵沟壑区，开展以小流域为单元的综合治理，加强沟道坝系建设，拦蓄洪水泥沙；

The main treatments include to enhance dam system construction in gullies in the upper regions where is specialized with hilly and gully and implement comprehensive harness on the basis of small watershed unit ;