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quality
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  质量
    Study on Basic Problems in Quality Evaluation of Concrete Structure with Aging Disease and in Bonding Reinforcement
    老化病害混凝土结构质量评估及粘结加固中的基础问题研究
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    A Study on Nondestructive Detection and Intelligent Diagnosis Technology of Anchorage System Quality
    锚固系统质量的无损检测与智能诊断技术研究
短句来源
    The Study on Urban Engineering Geological Environmental Quality in Planning
    规划工程地质环境质量研究
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    Investigation and Study on Construction Scheme Optimization and Quality Control of Deep Foundation Pit Support in Qingdao Coastal Area
    青岛沿海地区深基坑支护施工方案优化与质量控制研究
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    Influence of Low Grade Dune Sand on the Moulding Sand Properties and Quality Of the Iron Castings
    低品位原砂对型砂性能和铸件质量的影响
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  施工质量
    Initial Study on Methods of Quality Monitoring in Soil-Cement Pile Construction
    水泥土桩施工质量监测方法初探
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    Quality Control on Large Diameter Rock Embedded Pile Construction
    大口径嵌岩桩施工质量控制
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    Approach to the Solution of Construction Quality Accidents of the Piling of a Project
    某工程桩基础施工质量事故处理探讨
短句来源
    Quality coatrol of concrete filling pile
    福州长乐国际机场航站楼——混凝土灌注桩的施工质量控制
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    IMPROVE THE QUALITY OF DESIGN AND CONSTRUCTION PROMOTE THE DEVELOPMENT OF SPATIAL STRUCTURES
    提高设计施工质量 促进空间结构发展
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  “quality”译为未确定词的双语例句
    Combined Process of Preoxidation by Permanganate Composite and BAC for Upgrading Drinking Water Quality
    高锰酸盐预氧化—生物活性炭联用工艺除污染效能与机制
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    The Study on Detecting Technique of Bolting Quality and Its Application
    锚杆检测技术研究及应用
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    Monitoring the Quality of CCD Process by Microelectronic Test Patterns
    利用微电子测试图形监控CCD工艺
短句来源
    ESTIMATION METHODS OF ROCK QUALITY DESIGNATION(RQD)
    岩石质量指标RQD的估算方法
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    THE ENGINEERING PROPERTIES AND DYNAMIC QUALITY DETERMINATION OF QUICKLIME PILE
    石灰桩的工程特性与动测评价
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  quality
These bases are useful for building systems for evaluating image quality.
      
Such bases are useful for building systems for evaluation image quality.
      
Some theoretical issues and implementation details about the algorithm are discussed, including the solution of the pricing subproblem, the quality of LP relaxations, the branching scheme as well as the column management.
      
Seven topological descriptors are finally selected from 127 topological descriptors by GAPLS method to build a QSRR model with a high regression quality of squared correlation coefficient (R2) of 0.99998 and standard deviation (S) of 2.88.
      
These results might serve as a base for quality evaluation of Magnetitum (Cishi).
      
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The simplified Coal characteristic Coefficient β' = 2.35, as proposed in author's two previous papers to ho used with Vr for coal classification, has been for the first time repeatedly proved as shown in many graphs (Fig. 2-Fig 9) to represent (a) the foundamental characteristics of coal, like caking property, heating value, plastic layer thickness. etc. (b) the quality of the side Chain of the coal crystal (c) the percentage proportion of vitrain composition with respect to the other constitutents in...

The simplified Coal characteristic Coefficient β' = 2.35, as proposed in author's two previous papers to ho used with Vr for coal classification, has been for the first time repeatedly proved as shown in many graphs (Fig. 2-Fig 9) to represent (a) the foundamental characteristics of coal, like caking property, heating value, plastic layer thickness. etc. (b) the quality of the side Chain of the coal crystal (c) the percentage proportion of vitrain composition with respect to the other constitutents in petrographic components, during the different stages of coalification. (2) The simplified coal characteristic coefficient β' can be used to substitute the free swelling index, Roga number L.R. and the plastic layer thickness y etc in the coal classification of type together with the volatile matter on combustible basis VP for the coal classification of rank. (graph 10-graph 16) (3) Besides the VP and β' coal classification system,(Fig - 18), Carbon content on combustible basis CP with the free hydrogen H°= (HP=)for coal classification (Fig-23), VP vervus classification (Fig.-24), VP versus H°(Fig. -25) and VP versus (Fig-26) coal classification are also proposed. Comparisons of the different systems are made with the conclusion of adopting VP versus β' as the most logical system. (4) In the VP versus β' graph; the plastic layer thickness y curves (Fig.-27) represent the the rate of vitrinification during the different stages of coalification due to the different constituents of principal peat-forming plant substances. So a new international three-parameter coal classification system is proposed with the volatile matter on combustible basis VP as the first parameter and the simplified coal characteristic coefficient β' as the second principal parameter with the thickness of plastic layer y in mm as the third parameter. (Fig-28)

(1)简化特性系数β’=2.35代表着煤的分子结构中侧链的本质,而纯燃质挥发分 VP代表着煤的原始物质中侧链与核心部分的相对数量. (2)简化特性系β',即自由氢碳比率函数,是煤岩成分比例不同的标志;角质类和不透明质与透明基质数量的相对比例的标志;是镜煤质与非镜煤质含量相对数值比例的标志,亦即是镜煤化程度的标志。 (3)简化特性系β'反映了煤的特性,焦油产率,炼焦性质,胶层厚度,发热量及碳含量,氢含量,氧含量等,并有充分的证明。 (4)简化特性系β’揭露了近百年来国际间对於煤的特性的秘密,而是国际上有最完善的理论根据的分类指标。 (5)因此,作者建议(a)用VP及β’来作为中国煤工艺技术分类指标(6)用VP,β'与y作为国际煤分类指标,其中 厚度y,根据作者的见解,代表着煤在碳化过程中,凝 化的速度的标志。

Basing on the climate of light of representative days of 1960 in Nanking and the speciality of the usage of the classroom,this paper suggested the horizontal quantity of light in classrooms may be 1.2% of open air's;and the vertical to classrooms 6.6×9M、6.6×11M、6.6×12M、6.6×13M,may be 0.4%、1.4%、2.4%、 4% respectively for Nanking.The method of determining the vertical quantity of light has been carefully researched.Through analysis of the lighting in unilateral classroom,this paper also made several proposals to...

Basing on the climate of light of representative days of 1960 in Nanking and the speciality of the usage of the classroom,this paper suggested the horizontal quantity of light in classrooms may be 1.2% of open air's;and the vertical to classrooms 6.6×9M、6.6×11M、6.6×12M、6.6×13M,may be 0.4%、1.4%、2.4%、 4% respectively for Nanking.The method of determining the vertical quantity of light has been carefully researched.Through analysis of the lighting in unilateral classroom,this paper also made several proposals to improve the quality of light, and pointed out that the unilaterally-lighted classroom does not over 10M in length, when it is 6.6M in breadth;the open area does not lower 20% of the floor's; and does not be placed on the base floor.For further improving the quality of light,we made comparative analysis of unilateral(6.6×9M)and bilateral(8.1× 7.2M)classrooms in economy,lighting and ventilation etc.The former with saw tooth plan,the opening directing to the blackboard,and the wall made by glass- block directing to the rear of the classroom,is suited to northward,and the latter southward proposed.

本文根据南京地区1960年所测各表征性日期的光气候资料,以及教室的使用特点,初步提出了南京地区教室水平面的采光标准为1.2%的建议,并重点探讨了确定黑板面采光标准的方法,建议南京地区平面为6.6M×9M、6.6M×11M、6.6M×12M、6.6M×13M 的单侧采光教室,其垂直面的采光标准相应为0.8%、1.4%、2.4%、4%。文章接着分析了单侧采光教室在采光质量上存在的问题,并提出了提高采光质量的一些具体措施,最后又结合自己的看法列举了一些所调查实侧的单侧采光教室在采光标准与采光质量上现存的缺点,建议宽为6.6M 的单侧采光教室,其长度最好不超过10M,其开窗面积宜不小于地板面积的20%,且其位置最好不居于底层,同时又对平面为8.1M×7.2M 的双侧采光教室,在构造的经济性上,以及在使用和采光的优点方面和单侧采光教室(6.6M×9M)进行了比较,认为它在南方地区是可以取代单侧采光教室的,而北方则以外墙为锯齿形平面的单侧采光教室,在采光与通风等问题上均称理想.即其指向黑板的外墙面开窗,而指向后墙的外墙面,则砌以玻璃砖等半透明材料。

According to the investigation of formation and collection method of fly ash, the properties of fly ash particles, and the experimental data of the fly ash from thirteen electric power plants, it is found out that with drawing the coarse particles of fly ash and to provide with sufficient fineness are the main points of quality improvement of fly ash as used in pozzolanic admixture of concrete. The main ways of favourable usage of coarse fly ash as concrete admixture are: (1) grinding at the field or producing...

According to the investigation of formation and collection method of fly ash, the properties of fly ash particles, and the experimental data of the fly ash from thirteen electric power plants, it is found out that with drawing the coarse particles of fly ash and to provide with sufficient fineness are the main points of quality improvement of fly ash as used in pozzolanic admixture of concrete. The main ways of favourable usage of coarse fly ash as concrete admixture are: (1) grinding at the field or producing fly ash cement at the cement factories; (2) in some cases, mixing in lean concrete for increasing the amount of the fine materials.

本文根据粉煤灰的形成和收集方式,粉煤灰颗粒的特性,以及十三个电厂粉煤灰的资料说明清除粉煤灰中的粗颗粒,保证足够的细度,是改善粉煤灰混合材质量的主要途径。粗粉煤灰作混合材合理使用的主要途径是:(1) 在现埸磨细掺用或生产粉煤灰水泥;(2)在贫混凝土中用来增加微细材料用量。

 
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