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取样设备
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  sampling equipment
     As a kind of sampling equipment, the Metallographic sample cutting Machine is one of the important equipments in metallographic analysis, but the design and manufacture of the large metallographic sample cutting machine which can cut the big part directly is still blank in china . It is necessary to research and manufacture the large Metallographic sample cutting Machine in order to meet the needs of industrial development.
     金相试样切割机作为金相取样设备是金相分析过程中的重要设备之一,但目前大型金相切割机的设计制造在国内尚属空白,还不能够对大尺寸零件直接进行取样,为了满足工业发展的需要,大型金相切割机的研究制造十分必要。
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     Thus, improvement in sampling equipment and stripping methods provides a basic support for detecting offshore migrating hydrocarbons.
     海水和海底沉积物取样设备与脱气技术的不断完善,为海域油气藏渗漏烃的检测提供了基本保障;
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     In addition,steam heating mode is used in the pri- mary sampling equipment,but its temperature is not high enough to meet the need of stoving effect,so sam- pling filter core is easy to block.
     同时一次取样设备采用蒸汽伴热,因温度达不到对其烘干作用的要求,容易造成取样滤芯堵塞。
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     Since late 1950s,the techniques of offshore geochemical hydrocarbon exploration has trended towards unification and normalization in sampling equipment,analyzing and testing methods and applying indicators,formed a more perfect system of technology and become an important supplement to risk assessment of offshore hydrocarbon exploration.
     海洋油气化探技术自20世纪50年代末以来,经过数十年的发展,在取样设备、分析测试方法及应用指标等方面,已经趋于统一与规范,形成了比较完善的技术体系,成为海洋油气风险评价的重要辅助方法。
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  “取样设备”译为未确定词的双语例句
     Chapter 1 introduces the development actuality of the low-disturbing sampling technique, equipments and the truth-preserving sampling equipments.
     第一章介绍了低扰动取样技术和设备,以及保真取样设备在国内、外的发展现状;
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     Aim at the problem occurred in automotive infrared analysis apparatus, targeting at the engineering application , the project has done the work as follows: the first, analog signal acquisition and A/D transition: using automotive exhaust sampling device to put the exhaust into device, then the infrared sensor produces the analog signal while the exhaust passes through the gas chamber.
     针对汽车红外分析研究仪器技术中存在的问题,本课题以工程应用研究为目标,主要开展了以下方面的工作:一是模拟信号采集与处理及A/D转换:利用汽车尾气取样设备,把尾气送入仪器,尾气在通过气室的过程中,红外传感器产生模拟信号。
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     This paper presents studies on advanced chemistry diagnosis with combination of latest technology on knowledge database and expert diagnosis for 300 MW generating unit with full chemistry instruments.
     针对仪表取样设备较齐全的300 MW火电机组,结合最新的知识库及专家诊断技术,重点探讨了化学高级诊断方面的问题.
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     The cutting of the metallographic sample is an important step during the course of the metallographic analyse, this paper presents a new cutting equipment —the automatic metallographic sample cutting machine ,meanwhile ,describes it's mechanical design and the controlling system.
     金相试样的截取是进行金相分析的重要步骤,这里介绍了一种新型自动取样设备———自动金相试样切割机,从机械结构和控制系统两方面分析了新型试样切割机的设计特点。
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     Metallographic sampling device which is a branch of modern machine manufactures has making for semi-automatic and automatic from handwork gradually.
     金相取样设备作为其中一个分支,正在由原来的手工操作逐渐走向半自动化和自动化。
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  相似匹配句对
     Purchase Selection Adjustment and Sampling Test of Bituminous Mixing Equipment
     沥青搅拌设备选购 调试及取样试验
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     Used Equipment
     二手设备
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     Bidding Invition
     设备招标
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     Bituminous mixing equipment test,paramter adjustment and correct sampling of mixed material are introduced.
     介绍沥青拌合设备的调试和参数的调整及混合料的正确取样
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     Multi-Sampling Effect
     多次取样效应
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  sampling equipment
The complete air sampling equipment is easily accommodated in a business suitcase.
      
? Conclusions: Online monitoring of cornea and mask surface temperatures during excimer laser trephination is possible using high-speed sampling equipment.
      
Sixty-seven persons were investigated before and after the work shift, and exposure to toluene diisocyanate (TDI) was evaluated by subject-carried sampling equipment on the same day.
      
Urinary measuring and sampling equipment (u.m.a.s.e.) suitable for use with grazing female sheep is described.
      
Urine measurement and sampling equipment (UMASE) for measuring the daily output of urine of grazing female sheep
      
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The samling theory in industrial analysis is presented, and its applications are reviewed. At the same time the state of arts in sampling devices, essentials in sampling and existing problems are also discussed briefly.

本文着重介绍工业分析取样制样理论及其应用情况。同时,对现代取样设备、取样的重点以及存在的问题也作了简要的评述。

In a marine geological survey, the key to obtaining good sediment samples is, to a very marked degree, decided by using what kinds of advanced marine survey instruments. At present,the gravity piston corer on the French Ocenaographic Rcarch Vessel LIATALANTE is known to be more advanced collecting equipment not only in function but also in safety.

在海洋地质调查中,如何取得好的沉积物样品是每一位海洋地质学家所向往的,而获得好的沉积物样品的关键又很大程度上取决于先进的海洋调查仪器的使用。法国“阿塔郎特”号海洋调查船上的重力取样管不管在性能上,还是安全性上都瞰称世界上比较先进的取样设备

China Institute for Radiation Protection (CIRP) conducted a five year (from Jan. 1988 to Jan. 1993) project entitled “Study on Safety Assessment Methodology for Shallow Land Disposal of Low and Intermediate Level Radioactive Waste” in cooperation with Japan Atomic Energy Research Institute (JAERI). The project was aimed to develop a set of techniques and methods, including parameters, models and computer codes, for safety assessment of shallow land disposal of low and intermediate level radioactive waste....

China Institute for Radiation Protection (CIRP) conducted a five year (from Jan. 1988 to Jan. 1993) project entitled “Study on Safety Assessment Methodology for Shallow Land Disposal of Low and Intermediate Level Radioactive Waste” in cooperation with Japan Atomic Energy Research Institute (JAERI). The project was aimed to develop a set of techniques and methods, including parameters, models and computer codes, for safety assessment of shallow land disposal of low and intermediate level radioactive waste. This paper describes the pattern of nuclide migration in loess aerated zone, study on moisture movement, determination of related parameters and the results. Site characteristics and development of relevant models and codes are also described. In order to carry out the field tracing test and the laboratory simulation test of radionuclide migration, a field test site (CIRP's Field Test Site), a test hall equipped with sprinkler, and an environmental simulation laboratory were established. A direct measurement device used for field radionuclide migration test, laboratory simulation setup for radionuclide migration and an intact soil sampler were developed. The loess aerated zone radionuclide migration test started in May 1989 and finished in August 1991. Tests were carried out under two rainfall conditions, natural rainfall (438 mm/a) and articicial sprinkling (with sprinkling density of 15 mm/d, corresponding to annual rainfall of 5 480 mm). The laboratory simulation ran about one year with daily sprinkling density of 0.796 mm for soil column 4 and 0.656 mm for soil column 2. The tracer nuclides are 60 Co, 85 Sr and 134 Cs and (or 137 Cs ). Field moisture movement study and a test using 3H as tracer for moisture movement were performed simultaneously. The major conclusions are summarized as follows: (1) Under the articicial sprinkling condition, peak of 85 Sr moved about 13 cm in the loess aerated zone during about two years, while under the natural condition, it moved less than 2 cm and in the laboratory simulation test about 8 cm movement was observed in one year under the articicial sprinkling condition. Under the both rainfall conditions of the two year field test, and the one year laboratory simulation test, peaks of 60 Co and 134 Cs had no significant movement, and both migration (under field test) are less than 1 cm. All these imply that the loess has very strong adsorption capacity to Co and Cs,and relatively strong adsorption capacity to Sr. (2) It is found from the results of both field aerated zone radionuclide migration test and the laboratory simulation test that there is a minor fraction of each of the tracing radionuclides moving fast. This finger flow phenomenon was also found along the horizontal direction. (3) Double peak of 85 Sr concentration distribution was observed under the articicial sprinkling condition when using mixed tracers of 60 Co, 85 Sr and 134 Cs. Both the double peak distribution and the finger flow as in (2) are important for the safety of LILW disposal. (4) Distribution coefficient K d derived from the field test of 60 Co, 85 Sr and 134 Cs in loess areated zone are 8.8×10 2~1.5×10 3,0.5~70 and 1.1×10 3~1.5×10 3 mL/g respectively; while in the laboratory bath experiment, they are 5.4×10 3,82 and 7.4×10 3 mL/g respectively. The latters is remarkably higher than the former, which implies that the site specific condition and measurement conditions must be taken into account when using the laboratory K d data. The results from the field aerated zone radionuclide migration test showed that retardation factor of Sr in the unsaturated loess increases with increasing water content in the soil. (5) NESOR, a non equilibrium adsorption model developed in this project, taken into account of non equilibrium adsorption and desorption process, has good agreement with the measured results from the field test. (6) It was

中国辐射防护研究院和日本原子力研究所合作开展了为期 5年 (1988年 1月~ 1993年 1月 )的“低中水平放射性废物浅地层处置安全评价方法研究”,以建立一套低中放废物浅地层处置安全评价技术和方法 ,包括参数、模式和程序。本文主要介绍在黄土包气带中核素迁移规律、水分运移行为研究及其相关参数测定的方法和试验结果 ,以及试验场址主要特征和开发的核素迁移模式与计算程序为开展现场核素迁移示踪试验和实验室核素迁移模拟实验 ,建立了野外试验场、喷淋试验大厅和环境模拟实验室 ;开发了现场核素迁移直接测量系统 ;研制了实验室模拟装置和原状土取样设备。包气带核素迁移示踪试验 ,从 1989年 5月开始到 1991年 8月结束 ,试验在天然 (试验期间年均降雨量为 4 38mm)和喷淋 (喷淋强度 15mm/ d,相当于降雨量 5.4 8× 10 3 mm/ a)两种条件下进行。实验室模拟实验 ,喷淋强度为 0 .796 mm/ d(4号土柱 )和 0 .6 56 mm/ d(2号土柱 ) ,历时约 1年。示踪核素为 60 Co、85Sr和 13 4Cs(或13 7Cs)。还与现场试验同步开展了试验场水分运移研究...

中国辐射防护研究院和日本原子力研究所合作开展了为期 5年 (1988年 1月~ 1993年 1月 )的“低中水平放射性废物浅地层处置安全评价方法研究”,以建立一套低中放废物浅地层处置安全评价技术和方法 ,包括参数、模式和程序。本文主要介绍在黄土包气带中核素迁移规律、水分运移行为研究及其相关参数测定的方法和试验结果 ,以及试验场址主要特征和开发的核素迁移模式与计算程序为开展现场核素迁移示踪试验和实验室核素迁移模拟实验 ,建立了野外试验场、喷淋试验大厅和环境模拟实验室 ;开发了现场核素迁移直接测量系统 ;研制了实验室模拟装置和原状土取样设备。包气带核素迁移示踪试验 ,从 1989年 5月开始到 1991年 8月结束 ,试验在天然 (试验期间年均降雨量为 4 38mm)和喷淋 (喷淋强度 15mm/ d,相当于降雨量 5.4 8× 10 3 mm/ a)两种条件下进行。实验室模拟实验 ,喷淋强度为 0 .796 mm/ d(4号土柱 )和 0 .6 56 mm/ d(2号土柱 ) ,历时约 1年。示踪核素为 60 Co、85Sr和 13 4Cs(或13 7Cs)。还与现场试验同步开展了试验场水分运移研究 ,及用 3 H作示踪剂的水分运移研究。得到以下主要结果 :(1)对 85Sr,喷淋条件下 2年的现场试验期内 ,浓度峰迁移了 13cm,天然条件下迁移约 2 cm;在 1年的实验室模拟实验期内 ,取?

 
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