of a TEM). It was found that by increasing the accelerating voltage from 5kV to 15kV improved the EDS acquisition by taking advantage of the high peak-to-background ratio inherent in thin specimens, such as carbon extraction replicas, due to the small interaction volume.
3. Growth of single crystal bulk
3.1 Design
Molecular formula
CuSO₄5H₂O
Melting point
16136℃
Spec
of Airline Industry and Two Companies
<1> Introduction of Airline Industry
01. The Characteristics of Airline Industry
1. Symbol of national power and image
It represents the degree of development in politics, economy and technology
2. Essential industry for a nation’s economic activity
It facilitates indispensable human and material resources for national economy
3. It activates tour
distillation process
두 개의 distillation column과 한 개의 decanter로 구성되어있다. 두 column의 specification은 다음과 같다. 각각의 product는 bottom으로 나온다.
Number
of
stages
Condenser
Bottom rate
[kg/hr]
feed stage
Reflux ratio
[Mass]
Product
D2[Radfrac]
80
None
29222
1
-
Ethanol
D3[Radfrac]
60
Total
1288.55553
30
0.3
Water
of ores per year
Iron ore self-supply ratio:
18% 34%
Holds a significant part in
POSCO’s strategy
Include both iron ore mine
development and infrastructure
POSCO look to obtain more
than 600mn tons of iron ore reserves over the span of
30 years
Despite constant investment, the raw material market is forecasted to remain undersupplied for
2.7 Shrinkage
- Theoretical value: (a=35, : Maximum Shrinkage Strain Ratio)
- The process of finding 'a'
1. Arranging excel data
2. Finding 'a' with using a grapher program
(Converting Excel data into graph shape)
(Standardization of graph through regression analysis)-회귀분석을 통한 그래프 평균화
(Finding 'a' with using shrinkage equation)
3. Finding 'a'