C'est la Vie – comme ci comme ça

June 22, 2016

drink hot or cold?

Filed under: Daliy life — hitzws @ 1:31 PM

在国内时,每天在办公室里要喝很多水,都是烧开的水,泡茶、冲咖啡,或者直接喝白开水,喝冷水怕肠胃不舒服,而且的确会不舒服,还有就是喝凉水吃冷饮后整个食道也会有一种不舒服的感觉。

在美国这边,办公室里缺少烧热水的条件,于是就喝走廊里提供的可饮用的凉水,甚至可以叫冰水,因为它比常温的凉水还要凉,但奇怪的是,喝完后不但很凉爽,胃也从来没有感觉不舒服。早上呢,我直接喝冰箱里拿出来的凉牛奶,白天到晚上喝的都是冰水和冷水,肠胃和身体其他部位却没有任何不适,真的奇怪。

June 18, 2016

去往学校的一条小路

Filed under: Daliy life — hitzws @ 12:09 PM

昨天万超带我走了一条从公寓到学校的一条小路,今天万超不在,中午我自己从这条路走过来。随手拍了几张照片,用iphone6拍的,不过效果还可以。

July 6, 2015

google calendar的替代品

Filed under: Daliy life — hitzws @ 12:25 AM

在google calendar还能访问的时候,习惯把它固定在任务栏中,把近期的或者一些已经确定的长期日程安排都标记在里面。这样,每天可以看几次近期的一些重要的日程安排,工作起来有所准备,不至于事到临头才匆忙想起来。

但自从google calendar也被屏蔽了,这个习惯基本上就没了,总是觉得这方面有所缺失。终于,最近,一个替代品被找到了,这就是sunrise calendar,外观相似,功能相似,可以和google calendar同步,重要的是,它被微软收购了,在稳定性和可靠性上值得信赖。

April 14, 2014

Protected: (Wave-08)notes on bibliography

Filed under: Daliy life — hitzws @ 2:56 AM

This content is password protected. To view it please enter your password below:

October 11, 2013

10/11/2013

Filed under: Daliy life — hitzws @ 8:10 PM

科研的苦与乐  喜与悲

生活的苦与乐  喜与悲

 

November 7, 2012

Protected: (Wave-07)柱坐标系下的波动方程

Filed under: Daliy life — hitzws @ 12:25 PM

This content is password protected. To view it please enter your password below:

November 6, 2012

(Piezo-20)压电应变矩阵与应力矩阵

Filed under: Daliy life — hitzws @ 12:05 AM

压电应变矩阵d与压电应力矩阵e之间的关系为:

e = cd^T

式中c为弹性矩阵。

如对于PZT-5H,e_{6\times 3} = c_{6\times 6}d_{3\times 6}^T

October 11, 2012

Protected: (Wave-06)基本波动方程求解及Lamb波

Filed under: Daliy life — hitzws @ 2:03 PM

This content is password protected. To view it please enter your password below:

October 8, 2012

Protected: (Wave-05)有关Fourier变换

Filed under: Daliy life — hitzws @ 5:58 PM

This content is password protected. To view it please enter your password below:

September 25, 2012

Protected: (Piezo-19)Prepare for NSFC

Filed under: Daliy life — hitzws @ 11:13 PM

This content is password protected. To view it please enter your password below:

August 14, 2012

Protected: (Piezo-18)about dr. yang’s work

Filed under: Daliy life — hitzws @ 6:50 PM

This content is password protected. To view it please enter your password below:

August 11, 2012

Protected: (Wave-04)有关势函数

Filed under: Daliy life — hitzws @ 10:13 AM

This content is password protected. To view it please enter your password below:

August 5, 2012

Protected: (Piezo-17)Lamb波的产生、传播与感知(2)Sensor Response

Filed under: Study and Work — hitzws @ 4:18 PM

This content is password protected. To view it please enter your password below:

July 30, 2012

Protected: (Piezo-16)基于PWAS换能器的Lamb波模态调谐

Filed under: Study and Work — hitzws @ 10:20 AM

This content is password protected. To view it please enter your password below:

July 23, 2012

Protected: (Piezo-15)有关极化方向

Filed under: Study and Work — hitzws @ 2:15 PM

This content is password protected. To view it please enter your password below:

July 5, 2012

Protected: (Wave-03)Lamb波

Filed under: Study and Work — hitzws @ 8:58 PM

This content is password protected. To view it please enter your password below:

Protected: (Wave-02)有关平面波

Filed under: Study and Work — hitzws @ 8:57 PM

This content is password protected. To view it please enter your password below:

July 3, 2012

Driving skill (on-road) test

Filed under: Daliy life — hitzws @ 9:19 PM

前几天在Yan Xiang的指导下在考驾照的路上来回练习了几次,今天决定去DMV考驾照。上午十点多和Yan Xiang一起来到DMV,考官是一位中年白人,戴着墨镜,不苟言笑,所以一开始我就感觉不是很好。最终果然没有通过,考官列出了五个问题,这些问题确实存在,所以这次考试虽然没过,也意识到了以前没注意到的一些问题。五个问题如下:

1、行车时压线;
2、刹车比较急,让人一晃;
3、左转弯时没有进入正确的行车道(见下图);
4、三点turn时碰到了路边石;
5、超速:45mph时超到了55,35超到了50。

问题虽然都不是很大,不过的确需要多加注意,希望下周考试顺利!

June 28, 2012

二〇一二年六月二十八日

Filed under: Daliy life — hitzws @ 3:32 PM

人生不存在完美,但可寻求最优。

Older Posts »

Blog at WordPress.com.