추천검색어
굿
d라이브러리
"good"(으)로 총 84건 검색되었습니다.
- 식품포장재 랩 논쟁4년 PVC는 랩의 원료로 타당한가과학동아 198904
- 서통(유니랩), 삼영화학공업(주)(썬랩), 한국 플라스틱 공업(주) (골드랩), (주)한양화학 (GOOD & CHEAP) 등 5개사. PE랩은 크린랩이 유일하다. 이들의 시장분포를 살펴보면 PVC랩이 가정용시장의 80~90%를, 나머지를 PE랩이 차지하고 있다. 영업용은 1백% PVC랩이 점하고 있다.발암물질 시비랩의 종류가 PVC와 PE로 . ...
- 산불의 냉각효과과학동아 198902
- think it wouldn't and that the fears are being deliberately exaggerated by softheaded pacifists.Nor is there any good way of testing the matter. You can't explode a vast number of nuclear bomb ...
- 물이 많아지고 더워진다과학동아 198902
- and keeps the Earth a little warmer than it would be if there were no carbon dioxide in the atmosphere.This is a good thing. If there were no carbon dioxide in the atmosphere, the Earth would b ...
- 하나의 신약이 나오기까지 0.01%의 가능성을 찾는 일과학동아 198810
- 때문에 실험동물을 사용하는 비(非)임상시험은 세세한 방법이 법으로 규정되어 있다. GLP(good laboratory practice)가 바로 그것이다.비(非)임상시험이 끝나면 곧바로 사람에게 직접 투약하는 임상시험에 들어간다. 임상시험은 크게 4단계로 나뉜다.첫번째는 제1상시험(Phase Ⅰ)이다. 제1상 시험에서는 우선 ... ...
- 번개와 생명과학동아 198809
- on the lighting bolt. Dangerous as the bolts are, killing people and setting forest fires, it would seem that the good they do must far outweigh the evil.Yet if the acid rain produced by the li ...
- 별을 본다는 것(점성술)과학동아 198808
- room, no hats on the bed, no mention of the play "Macbeth" by name, wishing bad luck ('break a beg") in orer to ensure good luck.No wonder Hollywood is littered with astrologers who become almo ...
- 최고(最古)의 날짐승과학동아 198808
- a bone helps convert the pull of a muscle into a powerful stroke of the wing. The mere presence of this coracoid is good evidence that the fossil is of a bird that is capable of flying.What's m ...
- 자리 바뀐 섬과학동아 198807
- Even so, the dead reckoning ends at a point about 15 miles south of San Salvador. That makes San Salvador look pretty good. However, a small island called Samana Cay exists about 40 miles south ...
- 성단(星団)이라는 측정자과학동아 198805
- it is too far away to see any ordinary stars in it, even the brightest, and super-novas are rare. This would be a good method of determining distances if all galaxies were of the same size, but ...
- 가솔린 바다과학동아 198802
- 0,000 miles away. At such distances, any gasoline we can retrieve would be expensive indeed. Besides, it wouldn't be a good idea to bring back this distant gasoline and burn it here. It would j ...
