皮皮学，免费搜题
登录
搜题
【多选题】
《气象仪器和观测方法指南(第6版)》中对于天气或气候站选址和对仪器安装状况的要求描述,正确的有( )A.
室外仪器必须安装在一块约10m ×7m 的水平地面内,用浅草覆盖或具有局地代表性的地表,用稀疏的篱笆或木栅围绕,以阻止未经批准的人员进入。
B.
测点不应设在凹地,附近陡峭的倾斜地表。
C.
测点应远离树木、建筑物、墙或其它障碍物。
D.
就测定风速和风向来说,围栏场地可能并非最佳测点。
E.
非常开阔的测点对大多数仪器来说是符合要求的,而对雨量器来说不适用。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】听下面一段对话，回答第1-4题。 1. What does the woman have to do on Saturday morning? A. Catch a movie. B. Clean the house. C. Go to the doctor. 2. Where does the woman have to go at 12:30? A. To the cinema. B. To ...
【简答题】短文改错。 The main purpose of newspapers are to provide news.If you examine newspapers closely, you would find there are all sort of news: accidents, floods, fires, wars, sports, books, etc..The news cove...
【简答题】请听一段对话，回答第1至第2小题。 1. What does the man want to do? A. See a movie B. Go to a park. C. Watch a match 2. How much is a ticket? A. $20. B. $15. C. $5.
【简答题】Write a paragraph about what we can do in our daily life with regard to green, sustainable living. Evaluation criteria: 1 W rite a paragraph of no less than 130 words. 2 Begin your writing with a topi...
【简答题】简述物流企业的法律特征。
【简答题】What does movie 《 Toy Story 1 》 Mainly talk about?
【简答题】听下面一段材料，回答第1-2题。 1. What does the girl want to do? A. See a movie. B. Meet her mother. C. Attend a meeting. 2. Where will they probably have a walk? A. In the park. B. Along the beach. C. On the squar...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
