实现自动控制的基本原理是：
实现自动控制的基本原理是：
A.计算机控制
B.电子电路控制
C.负反馈控制
D.正反馈控制
正确答案：负反馈控制
- 1.植物也怕“痒”，下面哪种植物被称为痒痒树？
- 2.There are（）types of patents in China.
- 3.In（）, the first China College Students “Internet+” Innovation and Entrepreneurship Competition is hosted
- 4.The purpose of assessment is to optimize a business model to guarantee that a startup company has been developing on a right and suitable path. A method is used here called SWOT analysis(strengths/advantage; weaknesses/disadvantage; opportunities; and thr
- 5.Entrepreneurship requires costs. Even for small projects, start-up capital also includes product deposits, store rentals, etc., not to mention larger commercial projects. For college entrepreneurs, the acquisition of the first pot of gold is crucial, and
- 6.Where should the company be registered? Main considerations include: country, region, and city, in terms of economy, technology, culture, and politics. This is a problem that startup companies need to seriously consider and study before setting up a compa
- 7.The company is a limited liability company and a joint stock limited company established within the territory of China in accordance with corporate law, and is a corporate legal person for profit-making purposes.
- 8.The importance of values: An enterprise can only rely on the spirit of enterprise, and the essence of this spirit of enterprise is often affected by the core values of the leaders of the enterprise.
- 9.The abilities of an entrepreneurial team boil down to three important aspects: management ability, marketing ability, and ability to earn money.
- 10.Entrepreneurial risk is divided into two types: systemic risk and non-systemic risk.