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double-mixing
相关语句
  双掺
     Investigation of double-mixing technology of self-compacting high performance concrete
     自密实高性能混凝土双掺技术的研究
短句来源
     This paper has collocated the C40 self-compacting high performance concrete by using the optimization designing technique and the active constituent double-mixing technique.
     利用高性能混凝土的优化设计方法以及活性掺和料双掺技术配置出C40自密实高性能混凝土.
短句来源
     The double-mixing technology of high performance admixture mixing with mixture is expounded. The experimental research on manufacturing of C90 high strength and high performance concrete. The research supplies some technological information to high performance concrete application.
     本文介绍采用“双掺法”技术,通过掺入高性能的外加剂和一定量的高性能掺合料,对C90级高强、高性能混凝土的研制技术进行了试验性研究,为在工程中应用高性能混凝土提供技术依据。
短句来源
     The mechanical performances of C30 concrete composed of zeolite powder and YJ-2 pumping agent and the engineering application complexion in Chengde Kangda Cement Plant are introduced in the paper,which shows that the double-mixing technology can reach the design requirement and lower the engineering cost.
     本文介绍了掺沸石粉和YJ-2泵送剂配制的C30泵送混凝土力学性能及在承德康达水泥厂工程中应用的情况,说明该种双掺技术可达到设计的要求,降低工程造价。
短句来源
     According to the characteristics of raw materials used by Pingban Hydropower Plant,based on concrete mix proportion optimization design and test,concrete double-mixing technique and fly ash extra-substitute technique are applied to reveal the combination of raw materials and change rule,improve the technical property of concrete,satisfy the engineering technical requirements with less cost.
     根据平班水电站所采用原材料的特性,经过混凝土配合比优化设计试验,应用混凝土“双掺”技术及粉煤灰“超代”技术,揭示了各原材料相互间的组合及变化规律,改善和提高混凝土的技术性能,达到保证满足工程技术要求以及经济、节约目的。
短句来源
  双掺法
     The double-mixing technology of high performance admixture mixing with mixture is expounded. The experimental research on manufacturing of C90 high strength and high performance concrete. The research supplies some technological information to high performance concrete application.
     本文介绍采用“双掺法”技术,通过掺入高性能的外加剂和一定量的高性能掺合料,对C90级高强、高性能混凝土的研制技术进行了试验性研究,为在工程中应用高性能混凝土提供技术依据。
短句来源
  “double-mixing”译为未确定词的双语例句
     In order to solve the waste of second resource and the environmental pollution problem, at normal atmospheric temperature the group produces the high strength marbling slabs which has good physics and mechanical properties by use of the process of double-mixing with two-stage vibrational forming and to make use a lot of coal ash with higher water requirement and of industrial wastes. This research opens up a new path for utilizing coal ash and industrial wastes.
     为解决二次资源的浪费和环境污染问题 ,该课题组应用了大量高需水量比的粉煤灰及其它工业废渣 ,采用双搅拌二次复合成型工艺 ,在常温下 ,制成了物理力学性能优良的高强度铝酸盐粉煤灰无机人造大理石 ,为粉煤灰等 :工业废渣的综合利用开辟了新的道路
短句来源
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  double-mixing
Double-mixing line structure was noticed in the conserved variable diagrams which was possibly attributed to the radiative warming/evaporation of falling precipitation.
      
Observation of Double-mixing Line Structure in the Convective Boundary Layer During the Summer Monsoon Season
      


The calculation expression of double mixed frequency time difference system is derived and analyzed in detail.The physical meani- ng of various parameters is explained.The fomulae of the calculatiou expres- sion condition are given.In the paper variance〈b_(ΔYc)~2(2·τ·Δt〉is two- order means square difference of random fluctuation of commom oscil- lator frequency,where τ is a sample perlod,At is a sample time.This variance is inherent natural for double mixed frequency time difference system.

本文详细推导和分析了双混频时差测量系统的计算公式,解释了式中各量的物理意义,并给出计算表达式的条件公式。文中<σ~2Δyc(2·τ·Δt)>是公共振荡器频率随机起伏二级差分均方,τ为采样周期,Δt 为采样时间。它是双混频时差测量系统所特有的。

One of the features of Phanerozoic uranium geology is the vast developmen of vein-type (hydrothermal) uranium deposits. The article is aimed at the tentative elucidation of their geological and geochemical characteristics and discussion on some basic metallogenetic problems on the basis of the comprehensive data obtained mainly from Chinese Phanerozoic vein-type uranium deposits, as well as the same type deposits in Western and Middle Europe, USSR and USA. According to the analysis of geotectonic setting of...

One of the features of Phanerozoic uranium geology is the vast developmen of vein-type (hydrothermal) uranium deposits. The article is aimed at the tentative elucidation of their geological and geochemical characteristics and discussion on some basic metallogenetic problems on the basis of the comprehensive data obtained mainly from Chinese Phanerozoic vein-type uranium deposits, as well as the same type deposits in Western and Middle Europe, USSR and USA. According to the analysis of geotectonic setting of different regions where many Phanerozoic vein-type uranium deposits occur it is supposed that the regional source of uranium was derired from uraniferous terranes in ancient sialic basement of active continental margins and median masses in geosyneline folded zones. The anatexis and acid magmatism are the main factors for the remobilization and migration of uranium toward upper structural levels. The possible reason for the formation of metallogenic province is the existence of enough amount of uraniferous terranesat the portion of sial which underwent anatexis. The possible origin of ore-forming solutions and the "Double Mixing" genetic model are suggested. The importance of tensional tectonics and taphrogeny for the formation of vein-type uranium deposits is emphasized.

显生宙铀矿地质的一个重要特征就是大量脉型铀矿床(或称热液铀矿床)的发育。本文以中国显生宙脉型铀矿床的研究成果为基础,综合西欧、中欧、苏联和美国同类矿床的资料,概要地阐述了这类矿床的基本地质和地球化学特征,讨论和评述了其成矿理论的几个基本问题。根据对世界主要铀矿区的大地构造背景分析,提出区域性铀源主要来自褶皱带的中心地块和活动大陆边缘基底古老硅铝壳中的富铀地质体,铀的活化和向上部构造层转移的主要因素是深熔作用和酸性岩浆怍用。显生宙热液铀成矿省形成的可能原因在于遭受深熔的部位存在着足够多的富铀地质体。提出了成矿热液形成的可能机制和“双混合”成因模式。强调指出拉张型构造运动和裂陷作用对脉型铀矿床形成的重要作用。

This different acoustic impedance of cement mortars with different mix proportions and water content was analysed according to the acoustical principle. On the basic of this analysis the sound wave method for determining the water content of fresh concrete has been established and a device for testing the water content of cement mortars has been developed. This device is especially suitable for the double mixing process of concrete and may be connected to a microcomputer in order to automatically control the...

This different acoustic impedance of cement mortars with different mix proportions and water content was analysed according to the acoustical principle. On the basic of this analysis the sound wave method for determining the water content of fresh concrete has been established and a device for testing the water content of cement mortars has been developed. This device is especially suitable for the double mixing process of concrete and may be connected to a microcomputer in order to automatically control the producing process of concrete.

本文依据声学理论分析了水泥砂浆的不同配比及不同含水量具有不同的声特性阻抗,在此基础上确定了混凝土含水量的波测方法并研制出水泥砂浆含水量的检测装置,此装置特别适合混凝土二次搅拌工艺,还可与计算机连接实现混凝土生产过程的微机自动控制。

 
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