查询词典 radon

Radon is the crust of rock, soil radioelement arising from the decay of a radioactive inert gases, which are mainly the lungs and bronchial have on the human body radiation.

氡是地壳岩石、土壤中放射性元素衰变而产生的一种放射性惰性气体，它主要是对人体的肺和支气管产生辐射作用。

Scientists in China, Russia, and the United States measure radon in ground water.

中国、俄罗斯和美国的科学家测量地下水的氡含量。

Scientists in China, Russia, and the United States measure radon

中国、俄罗斯和美国的科学家测量地下水的氡含量。

Scientists in China,Russia,and the United States measure radon in ground water.

中国，俄国和美国的科学家们测量地下水中的氡。

It is very complexity to measure radon and its daughter.

氡及其 子体的测量是涉及到核辐射探测技术、电子技术、计算机技术等多门学科的复杂问题。

The experimental study on the instrument standardization and each procedure of digital measure of radon is made.

采用流通式氡气源模拟实际流程，对数字化测氡的各个环节以及仪器标定方法进行了实验研究。

A kit available at most hardware stores allows homeowners to measure radon levels in their homes.

买房屋最好不要选建在岩石上的房子和装修时，选材很重要）。

In combining with the example project of Guanjiayu ventilating shaft of Dongshan Coal Mine,the basic principle, exploration ways and data processing of radon measure technique for fire exploration are introduced,which can confirm the position of coal spontaneous combustion fire.

结合东山煤矿观家峪进风井火区治理工程应用实例，介绍测氡探火技术确定煤层自燃火源位置的基本原理、探测方法及数据处理过程等。

Testing your home is the only way to know if you and your family are at risk from radon.

测试您的家是唯一的方式知道您和您的家庭是否是在危险中从氡气。

A new kind of texture image retrieval algorithm based on Radon and wavelet transform is presented.

提出一种新的基于Radon和小波变换的图像纹理特征检索算法。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48