Artificial tracer method has been used to investigate dam leakage problem broadly.
人工示踪方法已在堤坝渗漏探测中得到很多应用。
By tracer method, the inclusion behavior during FTSC (flexible thin slab casting) thin slab casting was studied.
采用示踪法研究了FTSC薄板坯夹杂物行为。
The fissured rock seepage flow field of Xinanjiang river right dam is studied by using the isotope tracer method.
应用同位素示踪方法对新安江右坝的裂隙岩体渗流场进行了研究。
The isotope tracer method presents the advanced method of carbon isotope, nitrogen isotope, oxygen isotope and Pb tracer.
同位素示踪法着重阐述了较先进的碳、氮、氧和铅同位素的示踪。
The tracer method, which is based on flow, temperature, and chemistry fields, can make up the shortage of geophysical exploration.
基于地下水流场、温度场、化学场等的示踪法可以弥补地球物理勘探的不足。
Pulse tracer method was used to measure the residence time distribution (RTD) in Two-dimensional Three-phase circulating fluidized bed.
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。
The sources of inclusions in steel during the CASOB refining and slab continuous casting process were investigated by means of tracer method.
通过添加示踪剂研究CASOB的精炼过程和连铸过程以及板坯钢样夹杂物来源。
The hardware design emphasis random-weak-signal measurement in isotope tracer method, and reliability of the system has been discussed in the third part of this thesis.
在测量与控制系统的硬件中,重点研究了放射性测量中的随机信号以及弱电流脉冲信号的测量技术,文中还对测控系统的可靠性设计进行了研究。
In combination with fissured rock strike, dip Angle and distribution seepage flow in fissured rocks is determined by use of single well tracer method for the area under study.
将单孔示踪方法应用于群孔之中,结合裂隙岩体的走向、倾角、裂隙分布等参数,确定出研究区域的裂隙岩体中的渗流场分布。
Both temperature analysis and environmental isotope tracer method are natural tracer method. Temperature is important influence factor to the distribution of environmental isotope.
温度和环境同位素示踪方法同属于天然示踪方法,且前者是后者的重要影响因素。
Using fly ash as a tracer overcomes the limitation that the 137cs tracer method has in explaining the processes of soil redistribution prior to a nuclear explosion in the atmosphere.
燃煤飞灰(以下简称飞灰)作为时间标记物克服了放射性同位素137cs示踪方法不能鉴定大气核爆炸之前的土壤再分布过程这一缺陷。
Based on experiments of various biomass flash pyrolysis volatilization performed with a laminar entrained flow reactor, the model was checked by experimental data acquired with ash tracer method.
通过在层流炉上进行的多种生物质闪速热解挥发实验,并利用灰分示踪法计算得到了挥发百分比实验数据。
In this paper, a new REE tracer method was given to quantitatively distinguish the sheet erosion amount and the rill erosion amount, and it would be a new method to study the erosion process on slope.
本研究为定量区分片蚀和细沟侵蚀量以及坡面侵蚀过程中片蚀向细沟侵蚀的转变以及细沟侵蚀发生、发育提供了新的思路和解决途径。
When a thread started executing, it would need to generate a unique token to identify it in the tracer and then pass that unique token to each method in the trace.
当一个线程开始执行时,它需要生成一个惟一的令牌来在跟踪器中识别它,然后将这个惟一的令牌传递给跟踪中的每个方法。
This paper analyses the deformation and the damage probability of knitted fabrics during sewing by means of the "tracer fiber" method.
本文用示踪纤维的方法,观察和分析了缝制针织物时针织线圈的变形和受损概率。
Radionuclide tracer analysis is a third important method.
第三种重要方法是同位素示踪分析。
Experiments on the air infiltration by tracer gas method and obtains the range of air infiltration rate per unit length of the crack.
采用示踪气体法对塑钢窗冷风渗透量进行了实验,得出了塑钢窗单位长度渗风量的范围。
In the paragraph of the method of using artificial tracer, there is the explanation about the tracer technology of neutron activation analysis and the method of Lanthanide-DTPA tracer.
在人工示踪法中叙述了中子活化示踪沙技术和稀土元素- DTPA螯合物示踪法。
METHODS: Lanthanum tracer electronic microscope method and drying wet method.
方法:镧示踪电镜法和干-湿重法。
This paper introduces a practiced method of calculating the tracer contour data of YX-173A cam milling machine from the discrete curve of brake cam contour, based on the copying principle.
应用连续曲线离散化思想,介绍了一种从已知工件轮廓曲线出发,按加工成形原理计算出YX-173A专用凸轮铣床仿形靠模轮廓数据的实用方法。
Calculates the natural ventilation rate by the tracer gas decay method. Explores the definition of the indoor criterion of carbon monoxide concentration and the carbon monoxide emission from cars.
利用示踪气体法计算了地下停车库的自然通风量,并讨论了地下汽车库内一氧化碳允许浓度和小汽车一氧化碳排放量的确定。
A new method of the study of fault permeability is introduced using dynamic monitoring data of the radioisotope tracer. Field experiments are done in two faults achieving success.
介绍了一种用放射性同位素示踪剂动态监测资料研究断层渗透率的新方法,并在两个断块开展了现场试验,均取得了成功。
Methods According to the study of outcrops, apply interwell tracer, water flooding method and fracturing technique.
方法采用野外观察、井间示踪剂、动态注水、压裂等方法进行裂缝识别研究。
Random tracer particle method is adopted, which considers convection and diffusive steps.
采用的模拟方法是考虑对流与分子扩散步骤的随机粒子追踪方法。
Tracer test technology is a test method used in production field.
示踪剂测试技术是一项生产现场测试技术。
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.
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。
The unknown coefficient of that equation is determined by the method of the tracer test in underground airflow.
采用实体系示试验方法确定方程中的未知系数;
The proposed method is more accurate than the qualitative investigation such as isotopic tracer.
该方法较同位素及综合示踪法定性分析更为精确。
Conclusions Detection of urinary sulfur, as a non-tracer and noninvasive method, may be employed to accurately measure the catabolism of sulfur amino acid in the growing piglet model.
结论在生长迅速的小猪模型上,尿硫测定这一无同位素标记、无创的方法可以精确反映含硫氨基酸的分解代谢情况。
Conclusions Detection of urinary sulfur, as a non-tracer and noninvasive method, may be employed to accurately measure the catabolism of sulfur amino acid in the growing piglet model.
结论在生长迅速的小猪模型上,尿硫测定这一无同位素标记、无创的方法可以精确反映含硫氨基酸的分解代谢情况。
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