합금과 티타늄 합금이 사용되고 있다.
■ CrankGear에 필요한 조건은 무엇인가?
CrankGear의 주요 사용 용도는 기어변속이다. 이는 CrankGear가 외부의 충격이나, 사람과 자전거자체의 무게를 버티기 위한 구조체가 아니라는 것의 의미한다. 사람의 가하는 힘은 페달에 의해 체인으로 이동하게
■ CrankGear는무엇인가?
많은 자료를 조사해본 결과 우리 조에 맡겨진 CrankGear는 통상적으로 Chainring 혹은 Chainwheel로 불리고 있다. 이는 톱니를 가진 링으로써 크랭크에서 체인과 결합되어 페달의 회전력을 체인에 전달한다. 보통 3개의 링이 있으며, 가장 작은 링은 “그래니 기어(granny gear)”라고 하며
of expenditure, so that comparison of one with another can have little meaning. A low profit margin indicates a low margin of safety: higher risk that a decline in sales will erase profits and result in a net loss, or a negative margin. Profit margin is an indicator of a company's pricing strategies and how well it controls costs. Differences in competitive strategy and product mix cause the prof
of hotels, motels, and resort properties. Marriott and newly acquired Ritz-Carlton appeal to an upscale market, whereas Courtyard is geared to business travelers, Fairfield Inns to economy patrons, and Residence Inns to guests on extended stays. In addition to its hotels and motels, through Vacation Club International Marriott operates resorts in which clients can purchase partial ownership.
F
of weaknesses that need to be addressed if they want to rise to the next level. Word of mouth is probably a strength and weakness of every company. While many people have good things to say, there are many individuals who are against Coca Cola as a company, and the products in which they produce. Another weakness that has been greatly publicized is the health issues that surround some of their pr