怎么查美国签证状态
1、 通过https://ceac.state.gov 查询状态显示签证进展情况。Issued表示通过，超过10个工作日还没收到就可以联系大使馆的人了。2、 通过申请美国签证网站查询https://cgifederal.secure.force.com，右下角状态查询签证及护照进度。3、 通过申请美国签证网站http://www.ustraveldocs.com 追踪护照状态。4、。
A Pleasant State of Mind保持良好心境的重要性 写篇英语作文 150-200...
正文：Mentality can and decide your actions and what choices determine what kind of life.心态能和决定你的行动，什么样的选择决定了什么样的生活。Our life today is determined by our choices a few years ago, and our life today can determine our life in the next few years.我们今天的。
...to become the thirty-first federal state of the USA in 1850...
Bye the time/ California elected to become the thirty-first federal state of the USA in 1850这句话，如果把elected做后置定语的话，是明显不对的，因为整个句子会缺少谓语动词。所以elected明显是句子的谓语成分，表示过去的时态。elect不止有选举的意思，不必理解为被选举，elect to do sth也有决。
Christmas in the United State
the first Christmas postage stamp, the first opera composed for television (Amahl and the Night Visitors), the first Christmas Day basketball game, and the first Elvis Presley Christmas album. The era saw the production and manufacture of toys that have become classics such as Candy 。
nation-state的定义
The desire to establish a nation-state can be one of the most devastating ones and may result in either mass eviction of other nationalities or ethnic cleansing. Hitler attempted to establish Germany as a nation-state by first exiling Jews, and then ultimately, by killing the 。
...Point in My Life When I first entered college as a freshma, I...
起初,生活有些辛苦了.我在怎样安排我的时间上犯了些错误.我花了太多时间去交朋友.我也在怎样在大学里交第一批朋友的问题上犯了错误.当然,很快地,我重新掌控了自己的生活.我设法准时去教室上课,做好第一份作业然后上交,以优异的成绩通过了第一次考试.此外,我交了几个朋友,跟他们呆在一起我觉得很。
自动控制系统里,dy/dt=-y(t)+u(t-1) 这是什么order的系统?state是...
order是指系统的阶数，LZ的这个系统写成传递函数G(s)=(e^-s)/(s+1),是一个一阶系统，用英语说就是first-order system。state指的是状态，是现代控制理论里的一个名词。现代控制理论就是以状态空间方程为基础的，指的就是这个状态。而经典控制理论是以传递函数为基础的，就像我上面写的那个一样。
请英文好的朋友帮忙翻译下列文字
That on March 27, the first international crude oil futures more than 30 U.S. dollars a barrel. Since then, the war in Iraq against the background of the rising oil prices significantly speed up the pace: in 2004 was 41.5 dollars in 2005 to 56.7 U.S. dollars and 66.2 U.S. dollars。
期货中的reversing trade是什么?
Istate 意大利统计局 Insee 法国经济统计局 Credit Suisse First Boston Securities 瑞士信贷第一波士顿 ISM 供应管理学会 NYMEX 纽约商业期货交易所 FOMC(Federal Open Market Committee) 美国联邦公开市场委员会AAccount 帐目 所有交易的记录。Account Balance 帐户结余 含义同"结余"。 Agent 代理 受雇于他人(委托人)。
高分求英语翻译
The first dimension then, takes two of these “points” and joins them with a line.When we imagined the fourth dimension, it was as if we were treating the entirety of three-dimensional space in a particular state as a single point, and drawing a fourth-dimensional line to another point 。
