发电机紧急停机转速（过速2）故障的故障值是（）_风电场安全_全学科试题题库

当前学科：风电场安全

题目：单选
发电机紧急停机转速（过速2）故障的故障值是（）
答案： <查看本题扣1积分>

查看答案

答案不对？请尝试站内搜索

推荐知识点:

墙体勒脚部位的水平防潮层一般设于（）。

论述用心理测验选拔合格工人的科学家是

进行性血胸特点包括（）

男性，42岁。间歇性腹泻2月余，发作时每天大便5～6次，伴腹胀，腹痛，大便多呈水样便，常有血性粘液，具腥臭味，拟诊为普通型阿米巴痢疾。关于阿米巴原虫，下列哪项说法不正确（）

投资报酬分析最主要的分析主体是（）。

回答题：ArchitectureArchitecture is to building as literature is to the printed word. The best buildings are often so well constructed that they outlast their original use. They then survive not only as beautiful objects， but as documents of the history of cultures. These achievements are never wholly the work of individuals. Architecture is a social art.The renaissance brought about an entirely new age， not only in philosophy and literature but in the visual arts as well. In architecture， the principles and styles of ancient Greece and Rome were brought back to life and reinterpreted. They remain dominant until the 20th century.Many kinds of stone are used as building materials. Stone and marble were chosen for important monuments because they are not burnable and can be expected to endure. Stone architecture was often blended with stone sculpture. The use of stone has declined， however， because a number of other materials are more adaptable to industrial use.The complexity of modern life calls for a variety of building. More people live in mass housing and go to work in large office buildings; they spend their income in large shopping centers， send their children to many different kinds of schools， and when they are sick they go to specialized hospitals and clinics. All theses different types of buildings accumulated experiences needed by their designers.By the middle of the 20th century， modern architecture， which was influenced by new technology and mass production， was dealing with increasingly complex social needs. Important characteristics of modern architectural works are expanses of glass and the use of reinforced concrete. Advances in elevator technology， air conditioning， and electric lighting have all had important effects.Paragraph 2_____________.

原发性免疫缺陷病多是由（）

下列关于跳高的描述，正确的是？（）

新课程的主要理论基础是()。

患者，女性，50岁。反复出现尿急、尿频、尿痛伴腰背痛与低热8余年。曾查尿蛋白（+），近半年来出现乏力、纳差、空腹时恶心，偶有呕吐。近日症状再现。尿蛋白（+）、尿沉渣镜检白细胞10～30/HP、红细胞偶见。血尿素氮14.6mmol/L，血肌酐363.6μmol/L。血红蛋白80g/L。除肾功能不全的诊断外还应考虑的疾病是（）