d라이브러리
"cost"(으)로 총 19건 검색되었습니다.
- Incoming New Faces for the Internet과학동아 l201109
- now have new possibilities for structuring their online and offline presence.” But it will not come cheap. It will cost a company $185,000 just to apply. And there are a number of criteria that ...
-
- The Return of the New Margarine과학동아 l201104
- With it go those detestable trans fats, but also a memento of the days when Americans reveled in the way this low-cost wartime substitute permeated airy white bread, forming an impossibly crisp ...
-
- Best Scientific Inventions in 2010과학동아 l201101
- technology could someday enable all electric vehicles to operate with one-fifth the battery size and at one-third the cost.해석 2010년 최고 과학 발명품들1위 : 신생아용 인큐베이터 '네오네처'미국의 한 대학생이 개발한 네오너처는 고물 자동차의 ...
-
- First Synthetic Life Form과학동아 l201008
- than evolved. The controversial feat has occupied 20 top-class scientists for more than 10 years at an estimated cost of 40 million dollars. And it was described by one researcher as ‘a definin ...
-
- Logging on to the Ivy League과학동아 l201003
- colleges to distribute content privately to their own students. The partnership has been a win-win: universities get a cost-cutting distribution tool, and Apple’s products become must-haves on ...
-
- [수학]미분방정식과학동아 l200903
- 커지면 A(t)는 어떤 값에 수렴하는지 구하라.5-1) g(t)=cost·f(t) -sint·f′(t), h(t)=sint·f (t) +cost·f′(t) 라 할 때 g(t), h(t), f(t) 사이의 관계식을 구하라. (단, f′(t)는 사용하지 않아야 한다.)5-2) f′′(t) +f(t)=0, f(0)=3, f ′(0)=2이 ...
- Vertical Farming과학동아 l200903
- to build a full-scale skyscraper farm. Construction and energy costs would probably make vertically raised food more costly than traditional crops. 해석 딕슨 데스포미어는 과학자들이 최근에 개발한 농법 중 하나인 수직 ...
-
- 재활용 기술과학동아 l199401
- gave out information on its Underwater Sound Surveillance System, a worldwide network of microphones that originally cost $15 billion.This surveillance system, located on the underwater shelves ...
-
- 강 여행과학동아 l199311
- fish entering the water-intake system and flush them out into the river. These "screens" at the Indian Point plants cost $17 million each, and they often kill fish anyway. The newest technique ...
-
- 「누이좋고 매부좋은」 공생 이야기과학동아 l199110
- 잽싸게 도망치지 못해 포식자에게 먹혀버리기도 하므로 오도케우오가 공생에 거는 비용(cost)은 매우 큰 셈이다.오도케우오의 예는 공생의 진화를 추측하는 의미에서도 대단히 흥미롭다. 공생의 초기에는 오도케우오가 굳이 위험에 몸을 내던질 정도로 큰 비용을 지불하지 않았다고 생각된다. 어쩌면 ... ...
12 다음