防水等级,waterproof grade
1)waterproof grade防水等级
1.First,the waterproof grade should be determined reasonably,and the relevant waterproof conditions and requirements should be put forward.首先要合理确定防水等级,根据工程的性质、重要程度、使用功能提出相应的防水设防要求;第二,周密制订防水方案,依据设防要求,把握设防要点;第三,择优选用防水材料,要根据防水等级、设防要求、防水方案、材料特点选材,遵守技术规范,特别是强制性条文的规定,从设计上保证建筑防水的质量。
2.The code clearly raises a “rigid-soft combination” waterproof design principle,specifies waterproof grade for varied underground works and relevant construction scheme.正在修订的《地下工程防水技术规范》在整体结构上做了较大调整 ;明确提出了“刚柔结合”的防水设计原则 ,充实了地下工程防水等级和相应的防水方案的规定 ,对防水混凝土抗渗等级的选取方法提出了新的规定 ,并对地下工程所用防水材料提出了新要
3.Through analysis the long-period open leakage questions in the building roof,the waterproof grade determination,waterproof plan establishment,waterproof material choice,roof bailing design and waterproof joints design in the roof waterproof were discussed so as to resolve the roof leakage questions,therefore guarantee the building quality.通过分析建筑屋面长期存在的渗漏问题,探讨了屋面防水设计中防水等级的确定,防水方案的制订,防水材料的选用,屋面排水设计,防水节点的设计五个重要环节,以解决屋面渗漏问题,从而保证建筑物的质量。
2)waterproofing grade防水等级
1.It introduces the main contents such as increasing the waterproofing grade requirements of underground work, adding new waterproofing materials and techniques, attaching importance to coordination to current standards at home and abroad, paying attention to durability of structure and environment protection, eliminating out of data materials and techniques.阐述了《地下工程防水技术规范》修订的重要意义、修订原则;介绍了修订的主要内容如提高了地下工程防水等级标准,增加了新的防水材料和技术,注重与国内外现行相关规范标准的协调和接轨,注重工程结构的耐久和环境保护,淘汰了落后的材料和技术等等;对新规范实施即将发挥的作用进行了分析预测。
2.The article approaches to constructional waterproofing design for substructure work in terms of reasonable definition of waterproofing grade,appro- priate choice of structural form,optimum design of construction joint,strength of material used in the main structure as well as reinforcement layout.文章从合理确定地下工程的防水等级、选用合理结构形式、优化构造节点设计、主体结构材料强度设计及钢筋布置等方面对地下工程结构自防水的设计进行了探讨,指出对于整个工程的建设前期准备、设计、施工及使用,各单位都应该密切关注地下工程的防水问题。
3)roof waterproof grade屋面防水等级
4)lighting protection grade防雷等级
1.Classification of lighting protection grade for common civil buildings;一般民用建筑物防雷等级的分类
5)defense grade防护等级
英文短句/例句

1.Dust and fog protected under sealed condition, IP44.独特的密封式设计,防尘、雾,防护等级IP44。
2.Classification of degrees of protection provided by enclosures for luminairesGB7001-1986灯具外壳防护等级分类
3.Study On The Status Of Know Rate Of Hepatitis B And Occupational Control Behavior In Medical-Staff二、三级甲等医院医护人员乙肝防治知识及职业防护技能调查
4.The Stability Analysis & Protect Designing for High Side Slope of Superhighway in Mountain Area;山区高等级公路高边坡稳定性分析及防护设计
5.Study on the Designing Method of the Composite Materials Guardrail of Highway;高等级公路复合材料防撞护栏设计方法研究
6.Application of Information Resource Panning Technology in Multi-Level Protection等级防护下信息资源规划技术应用研究
7.Ecological Protection of Expressway Soil Slope高等级公路土质边坡生态防护技术初探
8.Research on Graded Network and Information System Security Defense Mechanism等级化网络及信息系统安全防护体系研究
9.Survey Research on Occupational Exposure and Security Protection of Nurses in Different Hospitals不同等级医院护士职业暴露安全防护相关情况的调查
10.Slope Stability Analysis and Ecological Protection Design of Classified Highway;高等级公路岩质边坡稳定性分析和生态防护设计研究
11.Dynamic Optimal Design and Integrated Control System of Cut Slope on High-type Highway;高等级公路路堑边坡动态优化设计及综合防护系统研究
12.Causes of Early Damages on High-class Highway Pavement,its Preventive Measures and Maintenance高等级公路路面早期破坏原因及预防性施工和养护对策
13.Everyone knows that an SPF rating of 60 provides double the protection of SPF 30 - or does it?每个人知道,一个60防晒系数评分等级提供加倍防晒系数30的防护-或做它?
14.Survey on Occupational Protection Cognition and Behavior of Auxiliary Nursing Staff Members at 4 Class Ⅲ Grade Ⅰ Hospitals in Guangzhou广州市4所三级甲等医院护理辅助人员职业危害认知与防护状况调查
15.The grade of ACQ antiseptic material is due to the class of the wood.(一)ACQ防腐处理材等级由锯材的不同等级决定。
16.To fortify or conceal with a mound.用土石堆设防用土堆等防护或隐蔽
17.Analysis of Boss System's Security Level省级通信BOSS系统安全等级保护的定级研究
18.Simulation and Modeling of ESD Protection Device on Circuit Level;ESD防护器件的电路级仿真及建模
相关短句/例句

waterproofing grade防水等级
1.It introduces the main contents such as increasing the waterproofing grade requirements of underground work, adding new waterproofing materials and techniques, attaching importance to coordination to current standards at home and abroad, paying attention to durability of structure and environment protection, eliminating out of data materials and techniques.阐述了《地下工程防水技术规范》修订的重要意义、修订原则;介绍了修订的主要内容如提高了地下工程防水等级标准,增加了新的防水材料和技术,注重与国内外现行相关规范标准的协调和接轨,注重工程结构的耐久和环境保护,淘汰了落后的材料和技术等等;对新规范实施即将发挥的作用进行了分析预测。
2.The article approaches to constructional waterproofing design for substructure work in terms of reasonable definition of waterproofing grade,appro- priate choice of structural form,optimum design of construction joint,strength of material used in the main structure as well as reinforcement layout.文章从合理确定地下工程的防水等级、选用合理结构形式、优化构造节点设计、主体结构材料强度设计及钢筋布置等方面对地下工程结构自防水的设计进行了探讨,指出对于整个工程的建设前期准备、设计、施工及使用,各单位都应该密切关注地下工程的防水问题。
3)roof waterproof grade屋面防水等级
4)lighting protection grade防雷等级
1.Classification of lighting protection grade for common civil buildings;一般民用建筑物防雷等级的分类
5)defense grade防护等级
6)fire-protection rating防火等级
延伸阅读

陵墓等级也森严-商周陵墓的“羡道”等级陵墓等级也森严-商周陵墓的“羡道”等级   古代统治阶级厚葬成风,在坟墓上糜费大量人力和物资。帝王一级称“山陵”,是从秦汉开始的词。一般说,陵墓分为地下和地上两部分。地下,主要是安置棺柩的墓室;开始(约从商代到汉)用木椁室,随后出现砖石结构墓室,东汉以后成为主流。这种地下砖石构筑物,发展到后来,规模宏大,结构严密,真正成为“地下宫殿”。还有一类墓室,由天然山岩中开凿而成;开凿岩墓始见于汉代,但是用于陵墓一级则主要是唐代。我国早期砖石结构资料,多数来自古代墓葬,表现古代对砖石结构在力学和材料施工技术方面达到的水平;古代墓葬,又包括防水、排水、密封等技术方法的历史资料;古代墓葬的地下结构物较地面建筑保存为多,其中包含大量古代建筑的形象和雕刻、绘画艺术等多方面资料;   地面部分,主要是环绕陵体而形成的一套布置,其作用则是给人以严肃、纪念的气氛,是为影响后人而设的。从地形选择到入口、神道、祭祀场所、陵体,从建筑到绿化,长期积累了不少经验,创作了纪念性建筑群和严肃静穆环境。但是,地面部分比较容易受到破坏,最早的资料只及于商代,而且残缺不全;   商周陵墓,地下以木椁室为主,其东、南、西、北四向有斜坡道由地面通至椁室,称“羡道”,天子级用四出“羡道”,诸侯只可用两出(南北两向)。椁室、羡道及墓葬附近则殉葬大量车、马、器物、祭器以至奴隶。有些商代陵墓,地面不起坟,而在墓上建造祭祀性建筑。