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전체
(검색결과 약 22,212개 중 18페이지)
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| Waves on a string (줄의 진동)
1. 실험목적
진동하는 줄 내에서 정상파를 관찰하고 줄의 장력, 길이, 진동주파수, 정상파 내의 마디수 등의 이론적 관계식이 실험과 일치하는가를 확인한다.
2. 이론
양쪽 끝이 고정된 줄을 진동시키면 줄을 따라 진동수와 진폭이 같은 두 파동이 양 끝에서 반사되어 서로 반대 방향으로 진행하게 된다.
F = 2Tsin ≒ T(2) = T(ℓ/R) m=ℓ, a=V2/R
이므로 뉴튼의 제 2법칙.. |
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| 1. 서 론
열풍 온도 제어 시스템의 여러 종류를 실행함으로써 각각의 제어 시스템의 특성을 이해한다.
가. ON-OFF control
나. ON-OFF control with Hysteresis(자기이력현상을 갖는 on-off control)
다. Proportional control(비례동작 온도제어)
라. Proportional plus integral control(비례적분동작 온도제어)
마. Feedforward control
2. 이 론
가. 피드백(Feedback) 제어
피드백에 의해 제.. |
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| 1. 서 론
열풍 온도 제어 시스템의 여러 종류를 실행함으로써 각각의 제어 시스템의 특성을 이해한다.
가. ON-OFF control
나. ON-OFF control with Hysteresis(자기이력현상을 갖는 on-off control)
다. Proportional control(비례동작 온도제어)
라. Proportional plus integral control(비례적분동작 온도제어)
마. Feedforward control
2. 이 론
가. 피드백(Feedback) 제어
피드백에 의해 제.. |
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| ABC INTERNATIONAL CORP. as Seller, hereby confirms having sold to you as Buyer, the following goods by contract of sale made on the above date and on the terms and conditions hereinafter set forth. Buyer is hereby requested to sign and return the original and if any discrepancy be found by Buyer, Seller should be informed immediately by cable. |
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| 부속품수불대장
Pepair Part Record
부속번호(Part No)
중기명
(Description)
형식
(Make & Model)
보관번호
(Location)
가격(Price) ＄
￦
비고(Remark)
일자
Date
현장명
Ref &
Customer
수령
Rece-
ive
불출
Iss-
ues
현재고
ON
Hand
일자
Date
현장명
Ref &
Customer
수령
Rece-
ive
불출
Iss-
ues
현재고
ON
Hand |
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| Prius
;Leading a Wave of Hybrids
Do you know “Prius”
Prius
“Prius” is a Latin word meaning “to the before”.
1st Prius went on sale on 1997 in Japan.
1st Prius went on sale on 2001 in U.S.
2nd Prius came out on 2003 in U.S.
[The first hybrid vehicle of Toyota]
Outstanding improvements of fuel efficiency.→ About 28km / 1L (2nd)
Convenience of selling normal car(high profit.. |
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| FAMILY CENSUS REGISTER
This is to certify that the above family census register is an authentic and true copy of the original one filed in this office.
July, 01, 2000
/S/ Official Seal Affixed
Head Official :Hong Kil Dong
Youngdogu, PusanCity
Place of Register :
This register was compiled due to the report of family headship succession on Feb. 15, 1979
... |
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| He was not interested in the snow. When he got off the freight, one early evening during the depression, Sargeant never even noticed the snow. But he must have felt it seeping down his neck, cold, wet, sopping in his shoes. But if you had asked him, he wouldn't have known it was snowing. Sargeant didn't see the snow, not even under the bright lights of the main street, fallin.. |
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| Form 29-2 (1)
□ Interest
□ Dividends
□ Royalties
□ Other
Application for Tax-Exemption on Non-Resident's Korean Source Income
Provided under the Korea Tax Treaty
□ Corporate Income tax □ Individual Income tax
Processing
Period
Upon
Submission
Beneficiary
① Name
② Resident(Business) Reg. No.
③ Address
④ Resident Country
⑤ Code for Resident Country
Payer
⑥ Name of Corpora.. |
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| I was born in the area called Hoja-dong, Jongro-gu, Seoul in the age of 1964. Under the family motto of When one s home is harmonious, all goes well , which is originated from gahwa-mansaseong(家和萬事成) in Chinese character, my family have long cherished the harmony of my family members. Among the atmosphere of the above-said family motto, I got raised under much attention .. |
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| VOD(Video On Demand)서비스에 대한 개념에서부터 구성도와 각종 장비 및 솔루션에 대한 모든 내용을 제시한 표준 제안서.
VOD(Video On Demand)서비스에 대한 개념에서부터 구성도와 각종 장비 및 솔루션에 대한 모든 내용을 제시한 표준 제안서로 현재 중국의 Cyber APT 건설 계획의 일환으로 추진되고 있는 것으로 약 80여 Page에 걸친 상세 자료 |
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| ▲ 실험목적
Multi-meter , 오실로스코프 , 함수발생기 그리고 전압발생기를 이용하여 각 전기량을 측정한다.
▲ 실험방법
• multi-meter
1. 전원 ON
2. 단자 연결 → 전압 저항 측정 : V , k[Red] + com[Black]
→ 저항 측정 : mA[Red] + com[Black]
3. 예상 측정 잔업 범위(Range)를 선정한다.
4. 측정하고자 하는 단자에 커넥터를 연결한다.
•직류전압발생기
1. 전원 ON
2. 커넥터를 연결한다.
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| <일본 기출문제>
1. There will be (A)(no fee) when a (B)(balance) is (C)(transferred) from one
account to (D)(other).
2. It is uncertain what the future holds --- this dynamic young sportswear designer.
(A) out
(B) off
(C) on
(D) for
3. By next year it ---- necessary to double the production quota to keep up with market demand.
(A) is
(B) was
(C) had been
(D) will be
4. The.. |
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| 1.원문
The Gardener (85)
Rabindranath Tagore
Who are you, reader, reading my poems an hundred years hence
I cannot send you one single flower from this wealth of the spring, one single streak of gold from yonder clouds.
Open your doors and look abroad.
From your blossoming garden gather fragrant memories of the vanished flowers of an hundred years before.
In the joy of yo.. |
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| Heat pumps in energy statistics
”Geothermal energy”
A discussion on methods of accounting ambient heat/useful heat from heat pumps
Suggestions by Sweden on the basis of a report by Tekn. Lic. Jan-Erik Nowacki
Presented by Mr. Paul Westin at the 3rd meeting of the Oslo City Group on Energy Statistics in Vienna 2008-02-06
Outline
The Task
What is a heat pump
Swedish experience .. |
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