By the way, this minus sign here is actually related to the way in which, when we do a cross product, we have a minus sign for the second entry.
顺便说一下，这里这个-号实际上和，我们做交叉乘积的时候的方法是有联系的，我们在算第二项前面是-号。
However whenever you are talking to someone and they are blinking at a 3 -4 second interval it's a sign of a relaxed and friendly listener.
而你每次和别人交谈，对方每3- 4秒就眨一次眼，这就表明对方是个轻松友善的听众。
Finally, we get the second child subexpression, which other than the "don't refer" operator consists of some stuff in square brackets, and a plus sign.
最后，我们看到第二个子表达式，它除了有由方括号组成的“不引用”运算符外，还有一个加号。
Second thing I want to note is, the little hash mark or the pound sign, that's identifying a comment.
我想要说的第二件事是，这个小斜杠或者是井字号，这是用来标注注释的。
Some economists say the second quarter growth is a sign that the U. S. economy is finally improving. Others are not so sure.
一些经济学家表示，今年二季度的增长是美国经济终于改善的迹象。另一些经济学家则不这么认为。
Greeks will then start feeling moderately hopeful that euro-zone finance ministers meeting on July 3rd will sign off on the July loan tranche and even reach a deal on a second Greek bail-out.
希腊人因而将开始有所期待7月3日的欧元区财长会议将签署发放7月的贷款款项，甚至达成第二个希腊抒困方案。
Mr Hintz sees it as an encouraging sign that none of the investment banks issuing bonds in the second half of August pointed to new “material” risks, as required when a company raises debt.
Hintz先生认为在八月下半个月没有投资银行因为债务提高, 而发行债券以解决”缺钱”的问题.
For Pepe to now come out and say the second year is the most important is a good sign.
对于雷纳现在能站出来说第二年才是最重要的，这是一个好现象。
Mark teases her, saying she's bound to end up a professional golfer, but Hannah already has plans to sign her up to ballet classes on her second birthday.
马克打趣她说，麦拉一定会接他的班，当一名职业高尔夫球手。不过，汉娜早已有了培养计划，她已经预备在女儿两岁后就送她去学芭蕾舞。
Second: with the commissioning agent to sign a contract to establish the rights and obligations of both parties.
第二：与委托方签定经纪人合同，确立双方的权利和义务。
But net sign of a smaller decline shows affected by the new second-hand housing market default client is not much, most of the customers chose to continue the performance.
但网签量下滑幅度较小，说明受新政影响二手房市场违约客户并不多，大部分客户还是选择了继续履约。
I hesitated for a second, as I already felt the freezing cold from outside and was totally unsure if I wanted to wait in the cold before there was any sign of a taxi.
我犹豫了一下，如果连出租车的影子也没有，我可不想傻傻地站在外面挨冻。
NASA astrobiologist Chris McKay said: 'If these signs do turn out to be a sign of life, it would be doubly exciting because it would represent a second form of life independent from water.
美国宇航局天体生物学家麦克凯伊说：“如果最终被证实为生命迹象，这将是双重惊喜。因为它不仅证明了外太空有生命存在，同时还意味着与地球生命迥然不同的、并非以水为生的第二种生命形式也存在。”
In a sure sign of an burgeoning trend, the country's second largest 7 brewery, Yanjing Beer has signed on as a corporate sponsor of the Houston Rockets.
中国第二大酿酒厂生产的燕京啤酒已经签约成为了休斯顿火箭队的合作伙伴。
It is well known that a first language that has been acquired normally, be it an oral or a sign language , will greatly enhance the acquisition of a second language .
大家都知道，当第一语言正常的习得之后，对于第二语言的学习将有很大的帮助。
In another positive sign, Wells said it saw a 17 percent increase in new loans to businesses and consumers as mortgage applications reached the second-highest level in the bank's history.
在另一个积极的信号，国富银行表示在商业和消费者新增贷款上升百分之17，这是银行历史第二高水平的贷款记录。
If a sign has a refresh rate of 100 Hz, then it must clock out 128 bits of data for one line of LEDs from left to right, 100 times per second.
如果标识的刷新频率为100hz，那么它必须在一行发光二极管中，从左到右以每秒100次的速度输出128位数据。
Jim walked into a store which had a sign outside: "Second-hand clothes bought and sold."
吉姆走进一家挂着“旧衣服买卖”招牌的商店。
It's a good sign. It's too bad that we didn't play as well in the second half. Nevertheless, we can be happy.
这是一个很好的讯号，但是可惜的是我们在下半场并没有像上半场那么好，不过我们还是应该高兴的。
"We are not expecting a notable gain in existing-home sales until the second half of this year, but the (February)improvement is another sign that the market is stabilizing, "Yun said.
劳伦斯。允说下半年以前我们没有指望大幅增长，但二月份的增长是市场平稳的信号。
The training will be held on the second floor of the hotel, with a sign at the elevator.
这次培训在酒店的二层举行，楼梯处会有指示牌。
In a split second, I became quite sure that these planar works full of whirly strokes and thick pigment with strong colors are an interesting sign of the character of the woman artist.
我甚至一下子就认定，眼前这些充满回旋笔触和厚重色块的平面作品，其实是这个女性艺术家的一种有趣的性格图示。
In a split second, I became quite sure that these planar works full of whirly strokes and thick pigment with strong colors are an interesting sign of the character of the woman artist.
我甚至一下子就认定，眼前这些充满回旋笔触和厚重色块的平面作品，其实是这个女性艺术家的一种有趣的性格图示。
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