查询词典 geological

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。

A strong earthquake shook Portugal's mid-Atlantic Azores archipelago early Thursday, according to the US Geological Survey's Earthquake Information Center.

强烈地震震撼了葡萄牙大西洋中亚速尔群岛早期周四、根据美国地质调查局地震信息中心。

Barite which abundant geological estimate for the six million tons, mainly distributed in south-eastern counties.

其中重晶石储量丰富，地质估算为600万吨，主要分布于县东南部。

It will meet the needs of western economic construction and carrying electricity from the west to the east. Because these stream segments are mostly in high mountain and barranca, their topography is precipitous and geological condition is complicated and the project scale is majesty.

由于这些河段大都处于高山峡谷，其地形陡峻地质条件复杂，而且工程规模雄伟，需要建设一批高坝，以形成大水库、大电站，作为国家重要的能源基地。

The most surface in this area is covered by basalt, so it is harder for geological working.

通过地面地质工作，对该区域地质规律及主要岩层、岩性又有了新的认识。

The second is through WebGIS technology, the realization of the network base map of the geographical and geological disasters, the distribution of mass monitoring information such as point of view, query and control layers.

二是通过WebGIS技术，在网络上实现了对地理底图和地质灾害群测群防点分布等信息的浏览、查询和图层控制。

To be directed against the particularity of geoscience information, various methods of digital image processing have been developed in order to enhance and extract the important information used in geological exploration and to assist in geotectonic structural analysis.

针对地学信息的特殊性，研究和开发了各种数字图像处理方法，以增强和提取用于地质勘查的重要信息，辅助地质构造分析，并在矿产预测中取得初步效果，显示出数字图像处理技术在地质勘查中的应用潜力。

Except for the inner factors of geological deficiency such as the strength of rock mass,joint,crevice and bedding plane,the external factors of earthquake blast,and ground water are also very important.

采空区的稳定性问题除了岩体强度、节理、裂隙、层面等地质缺陷自身的因素外，地震、爆破、地下水等外界的因素也不容忽视。

"I am the Northwest Geological Museum of the beneficiaries of this, here is my best mapping laboratory."

"我是大西北这个地质博物馆的受益者，这里是我最好的测绘实验室。"

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新