沟蚀

Based on the difference between actural gulley and standar rotation wheel line,this paper establishes an assessment system that compose of two types of index, the interrelated degree and shape parameter of gulleys profile,to calculate the down erosion trend of gulley.

以实际沟谷与标准摆线间的差异为依据，初步建立了由摆线相关度和沟谷纵剖面几何形态参数两类指标构成的沟谷下蚀趋势评价指标体系，并以鸭儿沟为例进行了实际验证，结果较符合实际。

It's a residual mountain which were a set of thrust blocks under the erosion unconformity. It's reservoir pore space is a fracture-vug-pore system of Ordovician carbonate karst.

该气藏的构造为道冲构造侵蚀而成的残丘山，储集体为奥陶系碳酸盐岩溶蚀缝洞孔体系，流体呈层状分布(集中分布于奥陶系峰峰组和上马家沟组上段)。

The major findings of this research can be summarized as follow:1 The comparison of USPED model-estimated amounts of soil erosion based on four different scales of DEMs (1:250,000, 1:50,000, 1:10,000, and 1:5,000) indicates that 1:50,000 -scale DEM is almost as good as higher-resolution DEM data in providing needed topographic information for assessing soil erosion, whereas 1:250,000-scale DEM underestimates soil erosion mainly because rill erosion and sheet erosion are greatly underestimated.2 Since precipitation is the most important forcing factor for soil erosion, the accuracy of soil-erosion estimates understandably relies on the adequacy of spatially distributing point-observed precipitation data.

取得的主要成果如下：(1)基于四个尺度(1∶250，000，1∶50，000，1∶10，000，and 1∶5，000)的数字高程模型和USPED模型计算的土壤侵蚀结果对比表明，1∶50，000的数字高程模型与更高分辨率数字高程模型提供了几乎一样的用以估算土壤侵蚀所需的地形信息，而1∶250，000的数字高程模型，由于过低的估算了细沟侵蚀和片蚀，从而过低的估算了土壤侵蚀的总量。

A new SOI LDMOS with folded silicon is proposed,in which the silicon substrate surface is trenched to form a folded shape from the channel to the drain electrode and the gate is extended to the drain.

提出了一种具有折叠硅表面SOI-LDMOS新结构。它是将硅表面从沟道到漏端的导电层刻蚀成相互排列的折叠状，且将栅电极在较薄的场氧化层上一直扩展到漏端。

The Correspondence Analysis Method and a successful example of its application for extraction the auriferous alteration zones in the Hadamengou gold ore deposit have been presented in the paper.

介绍了对应分析方法及其在成功提取哈达门沟金矿含金蚀变岩带信息的应用实例。

It was also found that the protecting effect of erodents on the coating surface does exist. The protecting effect will be more evident if using erosion efficiency of unit mass erodent of sand in the slurry to describe the erosivity of erodent. Besides a model is proposed to explain the protection process. The wear mechanism of the coating is the co-operation of ploughing, cracking and ablation.

对涂层的SEM分析可知，除冲蚀粒子在涂层表面的犁沟作用，冲蚀磨损的结果造成涂层的表面生成了系列针孔，其中的一部分为溶剂挥发所至，另外还存在由增强颗粒的剥落和裂纹的扩展造成的涂层剥落产生的孔洞，这将可能为水的吸收和扩散造成有利条件，使复合涂层亚表层产生内应力。

The gold deposites of altered cataclasites in Wulonggou are controlled by reginal ductile shear zone and form in fractures.

五龙沟以蚀变碎裂岩型为主的金矿床受区域韧性剪切带构造背景控制，产出于北西、北北西向断裂中。

The studies on mineral geochemical for Erdaogou gold deposit located in the west part of Liaoning province indicate that it is characterized by low temperature mineral association such as pyrite, chalcopyrite, galena, sphalenite, telectrum, quartz, seriate, calcite, adual etc.

通过对二道沟金矿床矿物学的详细研究和对比，表明该矿床低温热液矿物组合和低温热液蚀变十分发育；与典型的冰长石-绢云母型浅成热液金矿的矿物组合十分相似；其应属于与流纹熔岩及其火山碎屑岩密切相关的浅成热液型金矿床

The transportation of hyper-concentrated flows in gullies is also investigated and the estimation method for small catchments is developed.

坡面面蚀和细沟侵蚀是流域水土流失的重要来源，同时也引发面源污染，加剧径流水质的恶化。

Since the diversion of the Yellow River in 1976,the submarine topography in the Yellow River delta coastal zone Pile 106 to Yellow River Port has suffered intensive erosion,and the shore has constantly retrograded.

1976年黄河改道从水清沟入海后，黄河三角洲前沿桩106至黄河海港岸段的海底地形遭受强烈侵蚀，岸滩不断蚀退。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。