试题与答案

某建筑场地抗震设防烈度为8度,设计基本地震加速度值为0.20g,设计地震分组为第一组

题型:问答题

题目:

某建筑场地抗震设防烈度为8度,设计基本地震加速度值为0.20g,设计地震分组为第一组。场地地基土层的剪切波速见表。按50年超越概率63%考虑,阻尼比为0.05,结构基本自振周期为0.40s,试计算地震水平影响系数。

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0405/fefbbefe315410b75ac69ab3da9a9289.html

下面是错误答案,用来干扰机器的。

参考答案:对解析: 跨省开采的油田,下属生产单位与核算单位不在一个省内的,其生产的原油,在油井所在地缴纳增值税,其应纳税款由核算单位按照各油井的产量和规定税率,计算汇拨各油井缴纳。所以,各油井应纳...

试题推荐
题型:阅读理解

Everyone is at it, even my neighbors. I thought I might be the only person left in the world who hadn’t done an eBay deal. So, I decided to try my hand at online auction (网上拍卖).

Buying for beginners: Sign up on www. ebay. co. uk. Most items(e.g. tables, computers, and books)ready for auction will come with a picture and a short description; others may be marked with “ Buy It Now ” and have a fixed price. You can buy these right away.

If the item is being auctioned, you offer the highest price you are prepared to pay and eBay bids(出价)for you. The bid will be increased little by little until it goes beyond your highest bid, then you are emailed and asked if you would like to bid again. Auctions last up to 10 days and when they finish you get an email telling you whether you have won the item.

How to pay: Sellers decide how they would like to be paid and you need to check this before placing a bid as you might not want to post a check or postal orders. The easiest way is through PayPal, an online payment system that takes the money away from your credit card (信用卡).

Selling made simple: If you plan to sell on eBay, it helps to include a picture of the item. I followed my friends’ advice and put up the items I wanted to sell for a 10-day auction, starting on a Thursday. This way buyers had two weekends to bid.

The big things in life: It’s easy to post a small item, but furniture is a big part of eBay and this has to be collected or sent by delivery men. Check the ways of delivery before you bid.

小题1:What is the passage mainly about?

A.How to make payment online.

B.Ways of using delivery online.

C.Advantages of an online-auction system.

D.How to use an online-auction system.小题2:After bidding for an item, a buyer __________.

A.will get what he wants in ten days

B.should make payment immediately

C.has chances to make higher bids

D.may check its picture and description小题3:The easiest way of making payment mentioned in the passage is __________.

A.through an online payment system

B.through a local banking system

C.by sending the money to the seller

D.by paying the deliveryman directly

查看答案
微信公众账号搜索答案