The second step is about investigation process.
After establishing Hypothesis, we made questionnaire, surveyed and interviewed, analysed
Here is the example of survey paper. Around 500 students joined it. Different majors, roughly balanced gender ratio, spread ages from freshmen to senior.
We divided students into 3 groups. Liberal arts, Business & Economics, Science and Engineering. In k
Pupose of investigation
1. Finding for problems of No.2 building’s plumbing system
2. Suggest the way to address the
problems
3. Improve student’s understanding
for sanitary enginerring through
practical experiences
the dependent variable is height. And independent variables are regularity of eating breakfast, exercise habit and height of living place. In here, height of living place is drawn by literature that gravity has an effect on height. We choose survey to investigate this topic. We survey around individual university student, 57 male and 65 female, 122 in total. We could getting their height in prese
investigated about Acheulean handaxe in Korea Jeongok-ri site. Jeongok-ri have important meaning in Paleolithic Archaeology. That is, by discovered Jeongok-ri handaxe, Movius line lost it's validity.
In this report, we talk about Jeongok-ri site and it's importance and outlooks. also for detailed observation, we talk about paleolithic age roughly and paleolithic historic sites. Along with,
from affiliate 159 48 1 1 2
gross profit 2 161 219 93 53
As you can see above, loss from affiliate in 2009 increased a lot compare to 2008. It means that there is insufficient information to evaluate operating performance just by income statements. Thus investigation of cash flow statements is needed. Further analysis regarding cash flow statement will be dealt in problem D.
Step 4. Analyze and Select a solution
- 위에 있는 3개의 필터 모두 PSpice를 통해서 회로를 구성하여서 중심주파수와 Q의 값을 시뮬레이션 해보았다. 일단은 모든 필터의 capacitor의 값은 1uF으로 고정하고 난 뒤, 저항 값을 바꾸어가면서 중심주파수를 맞추었다. 상태 변수 필터와 바이 쿼드 필터경우에는 gain이 높
1. I am satisfied with a current curriculum
2. I believe that a curriculum of hotel management department will be helpful for getting a job in hospitality industry
3. I believe that a curriculum of hotel management department will be helpful for going to a graduate school ( major related to hotel management)
4. I am satisfied with an internship program.
Total Average
Correlation
-Time response of RC circuit
V_i (t)=R ×I(t)+ V_c (t) 라는 R,C 회로방정식에서
C× (dV_c (t))/dt =I(t) 인 Capacitor 의 전류,전압 관계식이 적용되면
V_i (t)=R ×C ×(dV_c (t))/dt+ V_c (t) 를 얻을 수 있다.
여기에서 V_c (t) 에 관한 1차 미분방정식을 풀면,
V_c (t)=(1-〖e 〗^(-t/τ) )× V_i (t) 가 된다.
τ(시정수)
오스테나이트
물성
오스테나이트계(18Cr-8Ni)
내력: 25~35[kg/mm²]
인장강도: 55~65[kg/mm²]
연신율: 50~60[%]
용융온도: 1400~1454[℃]
연성 취성 천이 온도가 최저-269℃까지 유지 될수 있을 정도로 저온 특성이 우수
800~850℃까지는 거의 산화 하지 않음
고온에서의 강도가 높아서 잘 휘어지지 않음
절단