• The determination methods of media and pressure for strength test of high-pressure gas pipeline in class 3 and class 4 locations of city are put forward.

    燃气管道强度试验介质压力进行了多角度的分析探讨,提出城镇四级地区高压燃气管道强度试验试验介质与压力的确定方法

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  • On the basis of the comparison of the determination methods, Controlled-potential Coulometry as a better one has been recommended and explained in some detail.

    这些测定方法进行比较基础上推荐种较好的测定方法——控制电位库仑法,对此方法做了较详细的介绍。

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  • The determination methods and research status of vapor-liquid phase equilibrium, the application of gas chromatography on the vapor-liquid phase equilibrium are introduced.

    介绍了液相平衡测定方法研究现状相色谱法汽液相平衡研究中的应用

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  • The uncertain relationship between the double limit and the quadratic limit is explained and the determination methods to the nonexistence of the odd function's limit are given.

    本文阐明二重极限次极限不确定关系给出齐次函数极限不存在的判定方法

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  • Classifies the determination methods into those by temperature profiles, visibility profiles and combustion product concentration profiles in terms of characteristic parameters of smoke.

    基于烟气特性参数层界面判定方法分为温度判定法、能见度判定法燃烧产物浓度判定法。

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  • From the concept and the determination methods of core-presses, put forward to the concept of collection key presses, and discusses application of core-presses and key presses in book purchasing.

    核心出版社概念测定方法入手,提出馆藏重点出版社的概念,探讨了核心出版社和馆藏重点出版社图书采访中的应用

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  • This paper reviews the combustion mechanisms, flame-retardant ways and smoke-elimination measures of polymer. The determination methods of combustion property have also been introduced in detail.

    较系统地综述高分子材料燃烧机■、阻燃途径措施以及高分子材料燃烧性能测试方法

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  • Both methods rely on the accurate determination of the pressure of the gas.

    两种方法依赖于对气体压力准确测定

    《牛津词典》

  • Textiles - Methods for determination of certain aromatic amines derived from azo colorants - Part 2 : detection of the use of certain azo colorants accessible by extracting the fibres.

    纺织品氮染色剂衍生特定芳香测定方法第2部分:通过萃取纤维取得的偶氮染色剂使用检测

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  • To avoid the excessive subjectivity influenced by the conventional determination methods of weight factor, the rough set was introduced to the solution of the weight factor in the extenics evaluation.

    为了避免传统确定方法带来主观性影响粗糙集理论引入权重系数求解过程,使权系数问题转化为属性重要度评价问题。

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  • The various methods currently being used in burnup determination of nuclear fuels are studyed and reviewed, The mass spectrometry method of destructive testing is discussed emphatically.

    研究评论目前使用核燃料燃耗测定中的各种方法并着重讨论了破坏性燃耗测定

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  • The rational determination of the construction methods, which possesses important significance for the construction cost, provides reliable foundation for the construction scheme.

    合理确定施工方法对于造价有着重要意义,同时工程造价又施工方案提供可靠设计依据

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  • In this paper, the quantitative analysis methods of naringin and limonin, and the determination results of various citrus juices and citrus wine samples are described.

    本文介绍了柚皮苷柠檬苦素定量分析方法以及各种柑桔果汁桔子实样测定结果

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  • Several electrochemical determination methods to test the corrosion resistance of coated metals were described, such as DC resistor, AC resistor, potential time and charging curve.

    叙述了涂层金属腐蚀性几种电化学测定方法例如直流电阻法、交流阻抗法、电位时间法、充电曲线法。

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  • The filter must be set up in ventilation system of the production and disposal of dangerous chemicals and the design and resistance determination methods of filter with toxic gas are also introduced.

    危险化学品生产销毁工厂通风系统一定设置装置,介绍了滤毒过滤器设计阻力确定方法

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  • The paper introduced the course mechanism, effecting factor, methods of determination, and the effected technique of reducing loss from ammonia volatilization in paddy soil.

    就稻田挥发产生过程机理影响因素测定方法以及减少稻田氨挥发有效技术一综合回顾;

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  • In this paper an overview of the formation, determination and various theoretical analysis methods of residual stress on the fiber-polymer interface is presented.

    本文综述聚合物基纤维复合材料界面残余热应力形成测定方法各种理论分析方法

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  • In this paper, characteristic of different methods for the determination of ozone in water and in gas were studied and the influence of temperature on solubility of ozone in water were also studied.

    目的研究臭氧气体臭氧水溶液中各种臭氧浓度测定方法特点同时研究温度臭氧水中溶解度影响

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  • OBJECTIVE: To establish the method for simultaneous determination of camphor and menthol in compound diphenhydramine liniment. METHODS: the DB-WAX capillary column was used.

    目的建立以气相色谱同时测定复方盐酸苯海拉明剂中樟脑薄荷脑含量方法

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  • In this paper, an overview of the formation, determination and various theoretical analysis methods of residual stress at the fiber - polymer interface is presented.

    本文综述了聚合物基纤维复合材料界面残余应力形成测定方法各种理论分析方法

    youdao

  • The experimental efficiency was quickly raised by familiarizing with and mastering the use of HPLC instrument and determination methods and analyzing the data with the single point correction.

    认识掌握HPLC仪器使用检测方法采用点校正法分析数据迅速提高实验效率

    youdao

  • The structure, function and determination methods were introduced.

    对其结构功能分析测定方法进行了评述

    youdao

  • This paper reviews recent research progress in sulfonylurea herbicide residue analysis in the environment including the methods used in pretreatment and determination and their applicability.

    综述近年来环境巾磺酰脲类除草剂残留测定前处理测定方法研究进展适用范围。

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  • As for the poor solubility of tobramycin crystalline product in working medium used in volumetric Karl Fischer titration, two new methods for the water content determination were investigated.

    由于妥布霉素固体颗粒常用滴定溶剂中的溶解度不大,采用常规的卡氏容量难以快速精确的确定含量

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  • Aiming at the problems of grid building and the generation of movement instruction, we put forward the methods of the automatic grid determination and the instruction optimizing.

    针对网格生成运动指令生成存在问题,提出了网格自动确定和指令优化方法

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  • The application of linear planning on the determination of maximum air pollutant discharge model is introduced, and the methods of air pollutant total-amount are discussed.

    本文介绍了运用线性规划理论确定大气污染物最大排放量模型大气污染物进行总量控制的初步研究。

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  • Trehalose is a hotspot of carbohydrate research. In this article, the methods of trehalose determination were reviewed. In addition, PC, TLC and HPLC analysis conditions of trehalose were provided.

    本文目前糖类研究的热点之一——海藻糖的分析方法进行了评述,并且给出了纸层、薄层层析高效液相色谱分析条件

    youdao

  • There are three methods for the determination of the acceleration based on differential GPS carrier-phase technology: position differentiating, velocity differentiating and direct carrier method.

    利用GPS差分技术确定载体运动加速度,方法三种位置微分法、速度微分法加速度直接解算法。

    youdao

  • There are three methods for the determination of the acceleration based on differential GPS carrier-phase technology: position differentiating, velocity differentiating and direct carrier method.

    利用GPS差分技术确定载体运动加速度,方法三种位置微分法、速度微分法加速度直接解算法。

    youdao

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