The method for the direct assessment of the external wall corrosion of in-service steel pipelines for gas convey in cities and towns was established by taking into account the main methodology for the direct assessment of the external wall corrosion of underground pipelines and the features of gas industry as well.
依据当前国内外钢质管道外壁腐蚀状况直接评价的主要技术方法和城镇燃气行业特点,提出了在役燃气钢质管道外壁腐蚀状况的直接评价方法,包括土壤/环境腐蚀性质评价、腐蚀控制系统评价、管道腐蚀现状评价、管道剩余强度评价、管道剩余寿命计算、管道再评价时间间隔的确定等内容。
The concept and basic stages of integrity management of gas network are described,the implementation methods,such as on-line inspection,pressure test,direct assessment,are analyzed,and a suggestion on establishing and improving a safety assessment and management system of gas network is offered.
论述了燃气管网完整性管理的概念和基本阶段,分析了在线检测、压力试验、直接评价等实施方法,提出了建立和完善燃气管网安全评价与管理体系的建议。
Connecting with the working practice, this paper makes effective exploration on how to excavate and give full play to the direct value and indirect value of the sci-tech archives.
结合工作实践,就如何充分挖掘、发挥科技档案的直接价值与间接价值进行了有益的探索。
Based on the definition of positive externality,and its characteristics and types,we can know the direct value of recreational fishery in China,and its positive externalities in the environmental,economic and social aspects.
根据正外部效应的定义、特点和类型,介绍了我国休闲渔业的直接价值和在环境、经济和社会3方面产生的正外部效应。
This document may contain direct formatting or styles that aren't allowed
文档中可能包含不允许的直接格式和样式
The text you pasted may contain direct formatting or styles that aren't allowed
您粘贴的文本可能包含不允许的直接格式或样式
The document you inserted may contain direct formatting or styles that aren't allowed
您插入的文档可能包含不允许的直接格式或样式
This will remove all direct formatting and styles that are not allowed in the current document. Do you want to continue?
该操作将删除本文档中不允许的所有直接格式和样式。是否继续?
Scotch chaffer oven
苏格兰式直接加热面包烤炉
The specified format name does not support the requested operation. For example, a direct queue format name cannot be deleted.
指定的格式名不支持所请求的操作。例如，无法删除直接队列格式名。
The Chinese Indirect VS. Americans? Direct Interaction and Discourse Organization Styles;
中国人的间接式与美国人的直接式交际与语篇组织风格
Please send your resume only in plain text.
请把简历用纯文本格式直接贴在邮件上。
A DIRECT METHOD FOR SECTION DESIGN OF SQUARE COLUMNS CONSISTING OF FOUR EQUILATERAL STEEL ANGLE
等边角钢四肢方阵式格构柱截面直接设计法
direct-coupled slow speed engine
直接连接式低速发动机
direct heat exchanger
直接接触式热交换器
While this isn’t, strictly speaking, direct manipulation, it does provide a reasonably direct way to invoke a command.
所以严格来讲，这并不是直接操控，但却提供了一种合情合理的直接方式来调用命令。
Effects, such as shadow, glow, soft edges, and bevel, can also be accessed from the Format tab.
效果选项包括:阴影、光、化、斜,也可以直接使用格式选项卡。
An improved direct DCIM for fast calculation of the closed-form Green's functions in multilayered media
一种改进的快速计算多层媒质闭式格林函数的直接DCIM
VFU (Vertical Format Unit)
垂直走纸格式控制器
vertical format unit
垂直输纸格式控制器
(2) the case problems of both direct object and indirect object.
(2)直接宾语和间接宾语的格位问题。
direct step on wafer
薄片上步进式直接曝光