地质学者

She is one of the earliest scholars who engaged in the study of environmental hydrogeology and groundwater management.

是我国最早从事环境水文地质和地下水资源管理研究的学者之一。

The discovery and research history of Henan dinosaurs, and the results of tectonic settings, stratigraphic distribution and paleogeographic environment etc of Mesozoic basin in recent 30 years were thoroughly reviewed.

本次全面回顾了省内外学者近三十年来对河南省恐龙化石的发现及研究历史，赋存化石的中生代盆地地质构造背景、地层分布、古地理环境等的研究成果。

The key question is whether this undersea tunnel could be constructed with present technologies under such complex geologic and seismologic conditions.

台湾海峡的海底地质情况较复杂，且是一个多地震地区，在当前技术条件下，到底能不能修海底隧道，引起两岸许多学者的关注。

Calcite and aragonite are the two crystal forms of calcium carbonate, a property of minerals geologists call dimorphism.

方解石和文石是两种碳酸钙结晶组成，地质学者称二态性。

By using quantum statistics,this paper obtains the calculation formula of entropy of phonons and initial results,and points out that the entropy of phonons plays an important role in the associated reaction of two kinds of anion structural groups in silicate melts.

熔体阴离子结构团缔合过程中声子熵的研究何安明李秉新石焕文（西安地质学院，西安710054）关键词熔体阴离子结构团缔合声子熵近年来，中外学者已经开始重视对岩浆熔体的物理过程和机制（如利用喇曼光谱直接测定硅酸盐熔浆的结构等）的研究工作，并取得了重要进展。

The results obtained indicate that the crustal temperature under the sea is rather higher and in some places the Curie point is located only at a depth of 12km.

这说明，许多学者根据渤海及周围地区的地质及地球物理资料，推测渤海是华北地区上地幔热物质上涌的高点是正确的。

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。