查询词典 tectonics

This site has been created by Mike Strickler, a geologist affiliated to the University of Oregon, USA. It features answers to many commonly asked questions in the areas of the physical Earth; minerals; rocks; internal processes; global tectonics; geological time; surface processes and astronomy.

该站点是由美国俄勒冈州大学地质学家Mike Strickler创建的，它回答了有关地球科学的一些常见问题，包括：地球物理学、矿物学、岩石学、地球内部构造、全球构造运动、地质年代、地表过程和天文学等。

Based on paleogeography, paleotectonic condition, rock composition, structure and tectonics, as well as development and distribution feature of sand body, the authors believe that the sedimentary environment of Dalinghe reservoir is mainly gentle slope-type sublacustrine fan middle fan subphase with supplying waterway, which is composed of braided channel, braided interchannel, middle fan front microfacies.

根据古地理和古构造条件，以及岩石成分、结构、构造、砂体发育及分布特征，认为辽河坳陷欢2-14-16区块大凌河油层的沉积环境主要是具供给水道的缓坡型湖底扇中扇亚相，由辫状沟道、辫状沟道间、中扇前缘微相组成。

To better understand the regional tectonics, we have inverted local and teleseismic broadband waveform data to determine the focal mechanism of this earthquake.

为了更好的认识区域构造，我们利用近震及远震波形反演的方法得到了此次文安地震的震源机制。

The tensional tectonics observed on the surface of volcanic area are the representation of the expansion.

火山区地表的张性构造与中下地壳的膨胀有关。

Many kinds of fault tectonics differing in age and dynamic genesis occur in distribution in Northwest China and Central Asia, in long term activity with distinct character. Transcurrent activities of various scales taking place in the twoareas during Cenozic are important to accommodate area intraplate deformation.

中国西北和中亚地区断裂构造发育，不同性质的断裂具有多期活动、及在各时期运动性质不同的特点，它们在新生代时期的发生了规模不等的走滑活动，这对于调节该区域板内变形具有重要意义。

The result indicates that the distribution of mountainous geological hazards in Lingyuan area is of obvious zonality, and the highly-dangerous area is intimately related to regional tectonics and human activities with high frequency.

结果表明凌源地区的山地灾害易发程度具有明显的地带性，高易发区与区域性大断裂及人类活动密切相关。

The controlling effect of tectonics to evolution of microcracks is analyzed by using the damage mechanics theory. These characteristics can be analogized to kilometer meters as the first effect of earthquake precursors. These studies may be helpful to interpret the foreshock or general foreshock in the moderate or short stage before strong earthquakes.

根据微破裂集结临界条件的相似原理，认为这些特征可以类推到公里尺度，它们有助于解释地震中短期阶段的前震或广义前震分布，作为地震前兆的一次效应。

His main scientific interest is Comparative Planetary Geology, and in particular Tectonics, Impact Cratering and Astrobiology.

他的科学专长在于比较行星地质学，特别是有关板块运动、陨石碰撞和天文生物学。

The important anticline and thrust tectonics are described by plenty of first hand materials coming from field surveys, and tectonically redivided by their tectonic features in Kashi depression.

论文用大量的野外第一手资料较详细地描绘了喀什凹陷内主要褶皱冲断构造带的特征，并依据这些构造特征及成因分析重新进行了喀什凹陷的构造区划。

Photo Gallery: Plate Tectonics Lava spews out of a fissure in the Virunga mountains in the Democratic Republic of the Congo.

意译：板块构造的图片。熔岩spews出一个裂缝，在龙山区，在刚果民主共和国。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。