查询词典 dikes

The dark dikes associated with mineralization in the Jinchanggouliang mine area,are mostly fine diorite-quartz diorites and diorite porphyrite-dacite porphyries.

金厂沟梁金矿区中与成矿伴生的暗色脉岩主要是细晶闪长岩石英闪长岩、闪长玢岩英安斑岩类。

The reaches of greater dike breach risk mainly distribute in wandering reaches.(4) The dike breach risk of the south bank is relative higher in wandering reaches.(5)The dike breach risk of the north bank is higher than the south bank in winding reaches. Simultaneously, the evaluation results manifest that the evaluation indexes system established from the locomotion of incoming water and sediment load, the regional crustal stability, the evolvement of river regime and the stability of river dikes, can reflect the actual situation of hang river in the lower Yellow River more fully. The application of multi-hierarchical fuzzy

评价结果同时表明，从水沙运动、区域地壳稳定性、河势演变和堤防稳定性4个方面建立评价指标体系，能够更加全面的反映黄河下游悬河的实际情况；运用多层次模糊综合评判法能够较好地解决影响因素众多、作用机制复杂的悬河决溢风险问题；运用GIS技术强大的空间分析功能，使黄河下游悬河不同空间位置的决溢风险得到了量化，可以客观地反映黄河下游河道不同空间位置决溢风险的差别，对于指导防洪和河道治理的实践具有重要的现实意义。

Igneous intrusions such as batholiths, laccoliths, dikes, and sills, push upwards into the overlying rock, and crystallize as they intrude.

岩基、岩盖、岩堤、岩席等火成的侵入物向表层岩石推进，并在入侵过程中结晶。

The caldera wall sequences are up to 0.6km thick and consist of lavas with 51-69 percent SiO2 and 0.2-5 percent MgO as well as breccias, dikes, sills, domes and minor ignimbrites.

火山口壁序列均达到0.6公里厚的熔岩组成，SiO2和0.2-5 51-69百分之百分之氧化镁以及角砾岩，堤防，窗台，圆顶和次要ignimbrites。

But when Harald Furnes, a geologist at the University of Bergen in Norway, and his colleagues walked over the Greenland outcrops , bells went off. They saw sheeted dikes —thinly banded rocks composed almost entirely of a shiny, green-black mineral called amphibole .

然而，挪威卑尔根大学地质学家哈罗德·弗尼斯及同事走上格陵兰露出地面的岩层时，他们大吃一惊：他们看到了薄薄的长条形席状岩墙，几乎全部由叫做&角闪石&的墨绿色闪光矿物构成。

Through the comprehensive research of the typical igneous seismic profiles in Qiongdongnan basin, the stocks, laccoliths, sills and dikes were identified from other seismic characters, and their identification characters were also summarized.

通过对典型地震剖面的研究，识别出了岩株、岩盖、岩床和岩墙4种产状的侵入岩岩体，阐明了它们的地震信息识别特征，同时分析了不同产状的侵入岩与油气的关系，论述了8种与侵入岩有关的油气圈闭类型。

The syenites have more depleted Sr-Nd isotopic compositions εNd(t =+3.4-+4.3, ISr=0.703 03-0.703 44 and younger Nd model ages (TDM=0.6-0.7 Ga) than the coeval mafic dikes.

样品具有较区内同时代基性岩脉更为亏损的Sr-Nd同位素组成εNd(t=+3.4～+4.3、ISr=0.703 03～0.703 44和更为年轻的Nd模式年龄(TDM=0.6～0.7 Ga)。

The development of the technologies of river closure by cofferdam construction is reviewed,with emphasis on the stability of river closure by adoption of ripraps of uniform size and different sizes and river closure in deep-water by construction of double dikes and a wide dike.

论述江河截流的发展历程，具体研讨了流水中截流抛石的稳定性、群体抛投不均匀粒径石块截流的稳定性、深水截流问题、双戗堤截流问题、宽戗堤截流问题等近年来在科学技术领域中的进展。

Article 28: The State shall protect water projects and related facilities such as dikes, bank revetments, etc.

第二十八条国家保护水工程及堤防、护岸等有关设施，保护防汛设施、水文监测设施、水文地质监测设施和导航、助航设施，任何单位和个人不得侵占、毁坏。

In the design of breakwaters , seawalls , revetments and other constructions to protect overtopping , slope profile dikes are always used .

斜坡堤是在防波堤，海堤，护岸等防浪建筑物中采用较广的一种形式，为了减小堤身断面的土石方量而又不降低抗御波浪爬高的标准，在堤顶常设置防浪胸墙。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。