GBJ

A spraying empty tower is adopted to absorb the fluorine in waste gas, its efficiency is high, heat removal is considerable and the fluorine content in vent gas is lower than that required by GBJ 473 Standard.

采用空塔喷淋吸收气体中的氟，吸收效率高，散热好，排放尾气中的氟含量低于GBJ473标准。

And that the moisture content value stipulated in GBJ 203-83 "Specifications for Construction and Acceptance of Masonry" is probably on the lower side.

GB203&83《砖石工程施工及验收规范》中规定的砌砖含水率偏低。

The revision of the Design Norm of Automatic Sprinkling Fire System ( GBJ 84-85) was passed on December 18, 1998. This is the first special design norm for fire system in this country.

《自动喷水灭火系统设计规范》（GBJ84-85）修订本送审稿已于1998年12月18日通过审查。

They verify the applicability of the interaction formula for lateral-torsional buckling of beam-columns adopted in the Specification for Design of Cold-Formed Thin-wall Steel Structures ( GBJ 18-87).

试验验证了《冷弯薄壁型钢结构技术规范》（GBJ18&87）中压弯构件弯扭稳定性相关公式的适用性。

In GBJ 5003-2001" Masonry Wall Structure Design Code", partial compression strength gain factor of masonry wall γ is obtained by statistical regression based on the result of tests of solid clay bricks.

GBJ50003&2001《砌体结构设计规范》的砌体局部受压强度提高系数γ的取值，是根据实心粘土砖的试验结果统计回归而得。

This paper reviews the main problems and insufficiency existed in Technical Code of Cold-formed Thin-wall Steel Structures ( GBJ 18-87), introduces and discusses the principal revised contents of the Code GB 50018-2002.

简要回顾了《冷弯薄壁型钢结构技术规范》（GBJ18-87）中存在的主要问题与不足，并就该规范的主要修订内容作了简略介绍及讨论。

At last, the influence of loading-path on the interaction formulas for stability design of beam-columns in GBJ 17-88 has also been discussed.

最后，还讨论了加载途径对钢结构规范（GBJ17-88）中压弯构件稳定设计公式的影响。