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- valley system secondary halo 沟系次生晕
- The distributive characteristics of the secondary halo of ores are comprehensively evaluated in large scope for a further guiding for geological prospecting. 从而使更大范围内综合评价岩石次生晕的分布特征,使其更好地指导地质找矿工作成为可能。
- Minxinan-Yuedong rift valley system, Dian-Qian-Gui rift val-ley system, and the rift ditch-rift valley system of middle-late devonian period in south China and so on. 这种构造主要有峨眉山张裂玄武岩高原、湘东裂谷系和湘南古地幔柱、闽西南一粤东海西印支裂谷系、滇黔桂裂各系和中晚泥盆世华南裂沟一裂谷系等。
- The Virunga chain is part of the East African Rift Valley system, which marks the boundary between two plates: the Nubian plate to the west and the Somali plate to the east. 该维龙加山链的一部分，东非裂谷系统，该标记分界线之间的两大板块：努比亚的板块向西部地区和索马里板块向东。
- The Virunga chain is part of the East African Rift Valley system, which marks the boundary between two plates: the Nubian plate to the west and the Somalian plate to the east. 该龙链的一部分，东非裂谷系统，该系统马克之间的界线两大板块：努比亚板块向西部地区和索马里板块东。
- The fault-lithologic reservoir is formed easily in downthrow block of the fault and is the main reservoir type in this area.Entrenched valley system is confirmed to have satisfactory hydrocarbon show. 在该区横切下切谷断层的下降盘易于形成断层-岩性油气藏，这也是下切谷沉积体系发育的主要油气藏类型，并具有较好的油气显示。
- secondary halo of drainage system 沟系次生晕
- From a quantitative and semi-quantitative research on Fenwei rift valley system,we suggest that basin-mountain dichotomy of the rift valley system was formed under a regional extensional stress field. 试图运用盆山耦合等地学理论,对汾渭裂谷系进行初步的定量半定量研究。
- The slide cut off the valley from the rest of the world. 山崩切断了这个山谷与外界的联系。
- Based on the fundamental data of geochemical secondary halos in Wolongquan area, southern Liaoning Province, this paper discusses the application of factor analysis to the optimization of anomaly targets of geochemical secondary halos. 摘要以辽南卧龙泉地区化探次生晕样品为基本数据，论述了因子分析在化探次生晕异常靶区优选中的应用。
- He has a large farm in the Mississippi Valley. 他在密西西比河流域拥有一个大农场。
- The glider was soaring above the valley. 那架滑翔机在山谷上空滑翔。
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- The valley is seamed with small streams of water. 山谷里布满小溪。
- were acquired or secondary halo nevus, tinea versicolor, pityriasis white and inflammatory skin diseases, such as the secondary spot. 后天或继发的有晕痣、花斑癣、白色糠疹和炎症性皮肤病的继发性白斑等。
- The house has a pleasant outlook over the valley. 从这所房子可以看到山谷景色优美。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- The road dropped into the valley. 路向下倾斜通到山谷。
