并首次在国内试用了中子活化技术对底沙运动进行了示踪测定。
Neutron activation technique was first tried to make tracing measurement for bed-load movement.
首次将呼吸计和放射性示踪技术相结合，同时测定同一翡翠贻贝个体在不同条件下的耗氧率和溶解态重金属吸收率。
For the first time we coupled respirometric and radiotracer techniques to simultaneously measure the rates of oxygen and metal uptake in the green mussel under different environmental conditions.
用脉冲示踪法对二维三相循环流化床液体停留时间分布(rtd)进行了测定。
Pulse tracer method was used to measure the residence time distribution (RTD) in Two-dimensional Three-phase circulating fluidized bed.
本文介绍了用(232u)作示踪同位素，测定岩石、土壤、水体中铀同位素及岩石中钍同位素比活度的方法。
This paper presents a determination method of specific activity for uranium isotope in rocks, soil, water and thorium isotope in rocks using 232u as a tracer isotope.
人工示踪试验是目前用于测定大坝渗漏的重要手段之一。
At present, artificial tracer experiment is one of the important means to determine the leakage amount of a dam.
证明FITC - BS A示踪法是一种测定葡萄膜巩膜途径房水流出量的有效方法。
IT is demonstrated that FITC-BSA tracing is a method for measuring Fu.
本文论述了同位素示踪测井技术在测定地下水含水层参数方面的应用。
The application of radioistope tracer log to detect the parameters of groundwater and aquifers is stated.
本文论述同位素示踪法测定多含水层混合井的试验研究及应用。
This paper discusses the experimental study and application of tbe isotope tracing method to that the multi-aquifer mixed well.
详细描述了用六氟化硫示踪法测定反刍动物甲烷排放的技术，包括基本原理、仪器准备和测试条件。
The measurement technique of methane emissions from ruminant livestock ushg SF6tracer method was described, which included the basic principle, instrument preparation and the experiment condition.
详细描述了用六氟化硫示踪法测定反刍动物甲烷排放的技术，包括基本原理、仪器准备和测试条件。
The measurement technique of methane emissions from ruminant livestock ushg SF6tracer method was described, which included the basic principle, instrument preparation and the experiment condition.
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