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The sign"==0", the meaning equals zero for Heng, but for all practical purpose, it should be infinitesimal quantity

符号"==0"，意义为恒等于零，但在实际上，它应该是一个无穷小量

He introduced several notations used to this day, for instance the integral sign ∫ representing an elongated S, from the Latin word summa and the d used for differentials, from the Latin word differentia.

它引入了几个至今人在使用的符号，例如代表拉长S的积分符号∫，因为拉丁语summa的意思是"加和"，用d表示微分，因为拉丁语differentia的意思是"细分"。

What's more, we also study some key techniques and realization difficulties of image authentication in-depth, including referent block to help tamper localizing, sign bit adjustment for binary encoding, mean quantization improvement, diagonally extension to help tamper localizing, and discard isolated error point to tolerate incidental distortion. These techniques can be used for good reference to the development of image authentication technique.

此外，我们还对数字图像鉴别的一些关键技术和实现难点进行了深入研究，主要包括有：参考点辅助定位技术、二值编码中的符号处理技术、均值量化方法的改进技术、对角扩展和去除孤立点技术等，这些技术的研究都对数字图像鉴别技术的发展具有很好的借鉴意义。

This paper presents a method for newspaper kiosk design based on the sign system for primary function of kiosk.

在对报刊亭初始功能符号系统分析的基础上，探索符号学在报刊亭设计中的应用方法。

The end of 1949, Mao Zedong to the Soviet Union, although Zaisan request and the Soviet Union to sign a new treaty, Stalin insisted on keeping the Old Testament on the grounds that: In 1945, the "Sino-Soviet Treaty" Yalta agreement, in accordance with agreement concluded by repealing it may be for the United States and Britain took the opportunity to deny the Yalta agreement of the other commitments of manufacturing a pretext (for example, Japan, South Sakhalin and the Kuril Islands).

1949年底，毛泽东到苏联，虽再叁请求与苏联签订新约，斯大林却坚持保持旧约，理由是：1945年的《中苏条约》是根据雅尔达协议的约定而缔结的，废除它可能会为美、英两国借机否认雅尔达协议中的其他承诺制造口实（例如，日本的南库页岛和千岛群岛）。

EBay CEO Lorrie Norrington trading platform, said:"Our aim is to become the most competitive Internet shopping malls and the new pricing strategy will help us achieve this goal. 35 cents a listing fees from the seller actually sign on eBay More titles for early input costs, create more opportunities for sellers on eBay sales success."

eBay交易平台总裁Lorrie Norrington表示："我们目的是成为最具竞争力的网上购物中心，而新的价格策略将帮助我们实现这一目标。35美分的登录费实际上免除了卖家在eBay登录更多商品所需的先期投入成本，为卖家创造更多机会在eBay上成功销售。"

For unmanned checkpoints where no means of getting a stamp is available (arrival in the middle of the night for example), the rider may either (1) mail in a postcard with the checkpoint information (time, date, full name of the rider, and the rider's club affiliation) to the brevet organizer; or (2) write into their brevet card identifying information from a predetermined landmark or sign at the checkpoint also noting the time and the date of passage.

用明信片写下通过时间，日期，全名，所属俱乐部名称寄给主办单位；(2)在资格卡上注明预设的地标或检查站标志，并记录通过的日期、时间。

When customers sign up for two years of service, they are guaranteed that "price for life," McMahon said.

当客户注册了两年的服务，他们是保证"价格为生命，"麦克马洪说。

It was built by a young immigrant metalworker named Jacob Starr, and for most of the twentieth century the company he founded, sign maker Artkraft Strauss, was responsible for lowering the ball.

这个跨年球是由一位名为Jacob Starr年轻移民金属工人制作的。而在20世纪的大部分时间中，这位移民所创建的公司，Artkraft Strauss标牌制作公司，一直负责水晶球的降落活动。

Aiming an automatic measure for DC sign in microvolt level of weighing sensors used in wireless remote control and measure of electronic suspend scale, the intelligent weighing system based on strain sensing technology is designed, in according to the intelligent characteristics for single chip microcomputer.

软件简介：基于应变传感技术的智能称重系统，是针对无线遥控、遥测电子吊秤及单遥测电子吊秤等称重传感器的微伏级直流信号进行自动测量，利用单片机的智能特点而设计的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。