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experiment and measurement
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  实验和测量
     In this paper, the design, experiment and measurement results of ~(153)Gd production by irradiated Eu_2O_3 were described.
     本文介绍了由照射Eu_2O_3大规模制备~(153)Gd的设计、实验和测量结果。
短句来源
     The thrust of solid rocket engine exerts a dynamic load on railway bridge piers. The quality of the bridge pier can be inspected and evaluated. Results of experiment and measurement concerned are given in the paper.
     论述了把火箭发动机作为激励源对铁路桥梁桥墩施加动载荷以检测和评估桥梁桥墩质量的研究情况,给出了有关的实验和测量结果。
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     The experiment and measurement of single event upset of two types of SRAM is reported using heavy ion provided by 2×6MV tandem-accelerator of Beijing university.
     报导了利用北京大学串列静电加速器提供的重离子对两类静态随机存储器进行单粒子效应的实验和测量
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  “experiment and measurement”译为未确定词的双语例句
     In this thesis, in order to satisfy the real-time requirement of the distributed experiment and measurement system, the property and characteristics of the distributed system based on Ethernet are analyzed at first. Then, some existing communication methods are compared.
     为了满足分布式协同综合虚拟试验与测试系统的实时性要求,本文首先分析了基于以太网的分布式试验与测试系统的特点和属性,比较了现有的几种通讯方法的优缺点,提出了基于以太网的分布式试验与测试系统的通讯机制。
短句来源
     Finally, according to the requirement that the transparent data must be exchanged interactively on space-flight and aerial distributed experiment and measurement system, the method that the distributed experiment and measurement system with the middle component of virtual shared memory is introduced, and its software wraps based on fast Ethernet, RPC and broadcasting data are developed.
     在此基础上针对航天、航空产品的分布式试验与测试系统对透明数据交互的需求,采用虚拟共享内存中件构造分布式试验与测试系统的方法,参与设计了虚拟共享内存中件,并独立完成了基于快速以太网、RPC和UDP广播数据的虚拟共享内存中件的通讯技术设计与实现。 本文详细论述了虚拟共享内存中件的设计思想与实现方法。
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     Experiment and Measurement for Acquiring Solid Standards of Four Colors Metal Printing
     金属四色印刷实地色标准的实验及其测定方法
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     Acoustic experiment and measurement of partial acoustic quantity
     声学实验及部分声学量的测量
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     The Communication Technology of Distributed Experiment and Measurement System Based on the Middle Component of VSM
     基于VSM中间件的分布式试验与测试系统的通信技术
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  相似匹配句对
     In the experiment:
     在实验中:
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     In the experiment;
     试验采用单因子随机设计方案。
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     Experiment on VSP and the result
     垂直地震剖面法的试验及成果
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     The methods and the results of the experiment:
     实验方法和结果总结如下:
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     Measurement of Color
     颜色测量
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  experiment and measurement
Junji Morikawa kindly teaches knowledge and skills of plasma experiment and measurement.
      
Experiment and measurement on scanned images It is well known that the assessment of skew measurement performance on scanned images is problematic.
      


This article deals with the quantity of the combustion gas passing through the waste heat boiler, the thermal properties of the combustion gas, the heat transmission in the boiler and some features about the thermal calculation of waste heat boilers. The properties of the ashes accumulating on the heating surface are discussed. A series of experiments and measurements performed during the waste heat boiler operation are analysed, and remarks are made.This article is one of the summaries of research in...

This article deals with the quantity of the combustion gas passing through the waste heat boiler, the thermal properties of the combustion gas, the heat transmission in the boiler and some features about the thermal calculation of waste heat boilers. The properties of the ashes accumulating on the heating surface are discussed. A series of experiments and measurements performed during the waste heat boiler operation are analysed, and remarks are made.This article is one of the summaries of research in waste heat boiler of the reflective tin refining furnaces for generation of electricity.

本文就废热锅炉炉气流量计算,炉气热工特性,炉内传热计算与废热锅炉热工计算特性作了一般说明,文中对受热面的积灰特性和废热锅炉投产运行后进行的一系列试验与测定作了必要的介绍与分析,提出了初步看法。 本文是用于发电的炼锡反射炉废热锅炉的研究总结之一。

A new lignan, named schisantherin A, has been isolated from the fruits of Hua-Zhong-Wu-Wei-Zi(Schisandra sphenanthera Rehd et Wils)(Magnoliaceae). According to the pharmacological and preliminary clinical findings, the schisantherin A is one of the antihepatotoxic principle of this plant. It is a lignan unknown so far. The molecular formula of schisantherin A is found to be C_(30)H_(32)O_9 by mass spectroscopic and elementary analyses. When treated with 10% potassium hydroxide in methanol, it was converted into...

A new lignan, named schisantherin A, has been isolated from the fruits of Hua-Zhong-Wu-Wei-Zi(Schisandra sphenanthera Rehd et Wils)(Magnoliaceae). According to the pharmacological and preliminary clinical findings, the schisantherin A is one of the antihepatotoxic principle of this plant. It is a lignan unknown so far. The molecular formula of schisantherin A is found to be C_(30)H_(32)O_9 by mass spectroscopic and elementary analyses. When treated with 10% potassium hydroxide in methanol, it was converted into the corresponding hydroxy compound, schisantherinol A (C_(23)H_(28)O_8) and benzoic acid in high yields. By taking advantage of UV、IR、NMR and mass spectroscopy, the structures of the two compounds, schisantherin A and schisantherinol A, are shown to be Ⅰ_a and Ⅰ_b respectively.Finally, the structure including the positions of all of the functional groups and conformation of schisantherin A is established by double resonance experiments and measurements of intramcolecular nuclear Overhauser effects (NOE). The results are shown in Ⅱ.

从华中五味子果实中分离得一新木质素酯类化合物,定名为五味子酯甲。根据药理及初步临床试验结果表明五味子酯甲是此植物中抗病毒性肝炎的有效成分之一。五味子酯甲经质谱及元素分析确证其分子式为C_(30)H_(32)O_9。此化合物经10%氢氧化钾甲醇溶液处理得理论量的相应羟基化合物五味子醇甲(C_(23)H_(28)O_8)及苯甲酸。经紫外光谱、红外光谱、核磁共振谱及质谱测定,证明五味子酯甲及五味子醇甲的结构分别为Ⅰ_a及Ⅰ_b。应用双照射实验及分子内核Overhauser效应测定,进一步确定了五味子酯甲中各功能基团的位置及构象,如Ⅱ所示。

The paper presents the composition of the low quenching degree steel and its metallurgical and mechanical properties as well, A long range experiments and measurements indicate that to make the heavy-load gears of vehicle from low quenching degree steel instead of alloy steek gives fine and stable quality. The properties of the material are equivalent to or better than 20CrMnTi or 20CrMnMo. The rig test shows that the durability of the gear reaches a level near to or exceed that made from low carbon alloy...

The paper presents the composition of the low quenching degree steel and its metallurgical and mechanical properties as well, A long range experiments and measurements indicate that to make the heavy-load gears of vehicle from low quenching degree steel instead of alloy steek gives fine and stable quality. The properties of the material are equivalent to or better than 20CrMnTi or 20CrMnMo. The rig test shows that the durability of the gear reaches a level near to or exceed that made from low carbon alloy steel. The service life is more than 5000 hours as defined. Owing to the lower cost and less energy consuption, it is rather beneficial to make the heavy-load gear from the low quenching degree steel.

本文阐述了低淬透性钢的成分及冶金、机械性能。从多年以低淬钢代替合金钢制造车辆重载齿轮的大量实验测定、对比分析表明:齿轮的制造工艺稳定,质量良好,性能相当或优于20CrMnTi、20CrMnMo;台架试验寿命接近或超过低碳合金钢,装机使用寿命超过规定的5000小时。由于低淬钢比合金钢成本低、能源消耗少,用其制造重载齿轮有显著经济效益。

 
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