查询词典 radon

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。

In this paper radon refers to ~(222)Rn.

本文中所指的氡是~(222)Rn。

The radon is closely linked to people's health.

环境中的氡与公众的健康息息相关。

This paper introduces the design of the device of auto-measuring radon continuously.

介绍了基於FPGA的连续自动测氡仪的测量系统的设计。

Geological background which is one of the main factors affecting indoor radon.

其中地质背景是影响室内氡的主要因素之一。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。