Development of REM-ⅱ radon exhalation rate measuring apparatus

The Study on Radon Exhalation Rate from Soil

土壤氡析出率的研究

Data Processing Method of Accumulation Method for Measuring Radon Exhalation Rate Base on Single Chip Microprocessor

基于单片机的累积法测量氡析出率数据处理方法

Nose exhalation method and normal method were used in the test group and the control group, respectively.

对照组按常规方法进行插管，实验组在常规方法的基础上进行改进，通过呼气法进行插管。

Discussion on the formula of electrostatic collection radon exhalation rate monitor

静电收集式氡析出率仪的计算公式讨论

Measurements of the radon-222 exhalation rate from building surface

建筑物表面氡析出率的测定

A model calculation of soil radon exhalation rate measuring

累积法测量土壤氡析出率的模拟计算

Direct Detection Technique for Determining the Radon Exhalation Rates from Building Surface

建筑物表面氡析出率的直接探测技术

Influence of building material process technology on radon exhalation

建筑材料加工工艺对氡析出率的影响

Discussion of influencing factors on the radon exhalation rate and theoretical model

土壤氡析出率影响因素及估算模型

On Data Fit of Accumulation Method for Measuring Radon Exhalation Rate

累积法测量氡析出率数据拟合方法探讨

A new measuring method of radon exhalation rate from building materials and soil

一种测量建筑材料和土壤氡面析出率的新方案

Experimental Research on Radon Exhalation(δ) with Double-filter Method

用双滤膜法测定氡析出率的实验研究

Forceful exhalation through the nose or mouth.

从鼻或口有力地呼出气体。

Effect of zinc, boron and magnesium on ginger was studied.

探讨了锌（Zn）、硼（B）、镁（Mg）肥在生姜上的应用效果。

Effect of Shade on Growth and Yield of Ginger

不同遮荫方式对生姜生长及产量的影响

Potassium fertilization could significantly increase the ginger yield.

钾肥可显著提高生姜产量。

Study on Extraction Technology, Purification and Structural Appraisal of Flavonoid from Ginger

生姜黄酮提取纯化及结构的初步鉴定

Effect of Organic Substrate Cultivation on the Growth, Yield, and Quality of Ginger

有机土栽培对生姜生长及产量品质的影响

Component Analysis of Ginger Oil Purified by Molecular Distillation

姜油的分子蒸馏纯化与化学成分分析

Study on processing technology of compound soymilk beverage with ginger juice

姜汁豆奶复合饮料的加工工艺研究