(2) Performance overview
Hyundai E&C ‘s main performance related to sales is consist of plant & electrical works. Second major performance is building & housing. According to this, new orders follow similarly. Plant & Electrical and building & housing new orders account for about 70 % of whole new orders.
(3) ROA
ROA(Return on Assets) = NOPAT / Average assets
① Tuksu E&C
ROA = {
A B S T R A C T
These days, the Environmental development of view moved from 'out of plant treatment' to 'pollution prevention', 'risk assessment'. The Government laid down a law that Environmental Impact Assessment. In the present condition, it is a more and more important item that predicting about railway noise. So, we took up the study about using factors as exposure time and rating of int
A B S T R A C T
Most of pyrolysis studies have been performed on heating-rate conditions for a very small amount of single component, with limited application of pyrolysis system like pilot plant. The major purpose of this study is to understand the charactristics of pyrolysis products through pyrolysis characteristic tests of MSWs. A target sample was recomposed of each component based on dry
C 곡선)을 이용하여 열처리하는 것.
* 균열 방지 및 변형 감소의 효과(담금질+뜨임을 동시에)
① 오오스템퍼(Austemper) : 하부 베이나이트(B), 뜨임할 필요가 없고 강인성이 크며, 담금질 변형 및 균열방지.
② 마아템퍼(Martemper) : 베이나이트(B)와 마텐자이트(M)의 혼합조직.
③ 마아퀜칭(Marquenching) : 마
C) Temporary Holding
The truck moved to one of the 5 Kiwanee dumpers after the berries were weighed, sampled, color graded and emptied its contents onto conveyors. These conveyors then took the berries and deposited them on other conveyor belts capable of running the berries into any one of the 27 temporary holding bins. It usually took 5 to 10 minutes to back a truck onto a Kiwanee dumper, empt