查询词典 geological

In terms of the geographic distribution, granite of China is distributed throughout the country; in terms of geological structure, it is distributed in all the orogenic belts; in terms of ages, granite of all ages from the Archean to Cenozoic are found in China; and in terms of rock types and genetic types, almost all the known granite types in the world occur in China.

中国的花岗岩在地理分布上遍及全国，在地质构造分布上遍及所有的造山带，在产出时代上从太古宙到新生代均有发现，在岩石类型、成因类型上，世界上已知的类型中国几乎都有。

According to the isotopic age data of inherited zircons in igneous and metamorphic rocks which occur at the surface and are derived from deep crust of the North China, Yangtze blocks and Qinling-Dabie orogenic belt, the paper is mainly reports some new information of Archean rocks and briefly discusses its geological significance.

本文根据华北和扬子陆块及秦岭大别造山带地表和深部出露的各种岩石中发现的继承性锆石的测年数据，报道了太古宙基底和岩浆事件的新信息，并简要地论述其地质意义。

In the geological time scale, there are five eras , the archeozoic which means "beginning life", the Proterozoic which means " fore life"

在地质年代表中共划分为5个代，太古代的意思是"生命的开始"。元古代意即"生命之前"

Long geological evaluation and Cenozoic structural and fault activities led to the formation of multiple types of oil and gas pools from Neogene to Archeozoic Era and resulted in a great deal of oil and gas accumulations in uplifts and sags.

漫长的地质演化和新生代构造断裂活动形成了上第三系至太古界多层系多类型的油气藏，在凹陷、凸起的各部位，分布着大型油气聚集带。

The Callovo-Oxfodian argillite is now proposed, after being crushed and compacted, as an alternative backfilling material in the geological HLW repository.

目前，粉碎后的Callovo-Oxfodian黏土岩被考虑为可选的回填材料之一。

The four factors which represent the relation of aromatic hydrocarbon compositions and ratios with geological influen...

探讨了甲基菲成熟度参数的环境意义，因子载荷反映，1-甲基菲和9-甲基菲受沉积环境的影响比较大。

Geological hazard assessment, aimed at hazard renovation, has special importance in planning and decision about economic development.

地质灾害危险性评价以地质灾害的防治为目的，在区域经济发展规划决策中具有特殊的重要性。

At various times in the geological past, many species have become extinct

在过去不同的地质时期，许多的物种因为自然作用而非人类行为而灭绝。

At various times in the geological past, many species have become

在过去不同的地质时期，很多物种的灭绝都是自然因素造成，而并非人类行为。

With the development of science and technology, sensitive, rapid, reproducible, simple and accurate analytical methods are required for the determination of trace elements in geological, biological and environmental samples. The direct determination of extremely low concentration of trace element with modern atomic spectroscopic method, such as atomic absorption spectrometry is so difficult. On one hand, the limitations are associated not only with the insufficient sensitivity of these techniques but also with matrix interference.

随着科学技术技术的发展，在进行地质、环境、生物等样品中痕量金属元素的测定时，常常要求达到ppb级的水平，虽然火焰原子吸收分光光度法具有很高的灵敏度，但是要直接测定这些样品中的痕量组分却很难，这是因为，一方面，样品本身的物理化学状态有的不适合直接测定，或组分的含量低于分析方法的灵敏度；另一方面是存在基体干扰。

He studied their excrement for evidence of livestock hair.

他为家畜毛的证据研究他们的粪便。

Loneliness is not grounds for deportation, deportation of the people are not all lonely people.

寂寞也不是放逐的理由，放逐的人也并不都是孤独的人。