单位元

Article 4 The unit of RMB shall be Yuan, the units of fractional currency of RMB shall be Jiao and Fen.

第四条 人民币的单位为元，人民币辅币单位为角、分。1元等于10角，1角等于10分。

In 1999, Nicholson further introduced the concept of strong clean rings as follows: A ring R is said to be strongly clean if every element of R is the sum of an idempotent element and an invertible element that commute with each other.

W.K.Nicholson进一步引入了强clean 环的定义：一个环R 被称为强clean环，如果R中的任意一个元素均可以表示成一个幂等元和一个单位和的形式，并且幂等元和单位可换。

Rotation matrix s representation with the unit quaternion has no singular points, so the unit quaternion-based estimation method is of more practical importance, and the algorithm in this paper does not need iteration computation compared to those unit quaternion-based method proposed by Horn(1987) and Su, et al.

单位四元数表示旋转矩阵时不存在奇异点，故基于单位四元数的运动估计方法具有更大的实用价值，而本文算法无需Horn(1987)和Su等人(1989)提出的单位四元数方法的迭代运算。

Reasons for the recommendation: the last 30 trading days of the unit or a total of 18.64 percent, did not outperform the market, but in early November to start, the Unit volume continued to enlarge, in particular, yesterday was a record high in the near future, the market outlook Buzhang more likely, together with the unit only Liutong Pan 148,000,000 shares, which is in the capital's "preference", while the share price is 6.11 yuan lower than the average share price of the two cities, have a certain appeal.

对这项建议的理由：最后30个交易日的单位或占百分之18.64，并没有超越市场，但在11月初开始，该股量继续扩大，特别是昨天的纪录新高不久的将来，市场前景补涨的可能性，连同单位只有六通潘148，000，000股，其中在首都的"优惠"是，而股价为6.11元，比这两个城市的平均股价低，有一个一定的吸引力。必须运行电子（002055，在6.59元收盘价

Without reforms to improve the current oil price on the premise of gasoline consumption tax allowance units per liter from 0.2 yuan to 1 yuan, 0.1 yuan per liter of diesel by up to 0.8 yuan, and other oil products unit increased allowances.

改革方案在不提高现行成品油价格的前提下，将汽油消费税单位税额由每升0.2元提高到1元，柴油由每升0.1元提高到0.8元，其他成品油单位税额相应提高。

Development and Reform Commission yesterday, the Ministry of Finance, the Ministry of Transportation and the State Administration of Taxation jointly issued a notice on the 5th, do not increase the current oil price on the premise of gasoline consumption tax allowance units from 0.2 yuan per liter To 1 yuan, 0.1 yuan per liter of diesel by up to 0.8 yuan, and other oil products unit increased allowances.

发展和改革委员会昨天，财政部，交通部和国家税务总局联合下发了关于第五，不增加汽油的消费税税额的前提下目前的石油价格的通知从每升0.2元人民币的单位为1元，0.1元，柴油每公升达0.8元，及其他石油产品的单位增加津贴。

The invariant V (A , [1〓] that we used for unital case is the semigroup of Murry-von Neumann equivalence classes of projections in matrices over C〓-algebras together with the class of the unit.

我们用来分类的不变量（V，[1〓]）是A的矩阵代数中所有投影的Murry-von Neumann等价类所成的半群及单位元所在的等价类。

Research believe that the only reason these companies do not want to dividends and to find a pretext and excuse for it, at all unreasonable, such as the unit is the net value of 1.6 yuan of funds, due to the expansion of the size of the company would like to attract more The purchase more than it is split into units of the net value of 1 yuan the following two funds, it can be said with a face value of 1 yuan lower than the dividend can not it?

研究认为，这些公司的唯一原因不想红利，为它寻找借口和理由，在所有不合理的，如单位是1.6万元的资金净值，由于对公司规模的扩大要吸引更多的购买多是到了1元以下两项基金的单位净值分裂，可以说为1元，比股息低面值不能它？

It is an important route to increase efficiency and reduce pollutants on coal using for resident that clean coal technologies suitable for resident is to be chosen and used. In this paper, a quantitative assessing method on clean coal technologies us is used to assess and screen clean coal technologies suitable for resident . Integrated cost for unit energy production on various clean coal technologies suitable for resident is coal cleaning 48.37 yuan/GJ,coal molding for resident 45.37 yuan /GJ,coking 28.53 yuan/GJ,coal pressurized gasification combined with methanol 54.73 yuan /GJ,coal pressurized gasification combined with oil and 50.71 yuan/GJ,coal two-segment stove gasification 88.66 yuan/GJ,erection stove gasification 38.84 yuan /GJ. Integrated cost for unit energy production on coking is the least.

选用合适的民用清洁煤技术是提高居民生活用煤能源利用效率、减少环境污染的重要途径之一，本文利用笔者提出的清洁煤技术定量评价方法对民用清洁煤技术进行了定量评价与筛选，评价结果表明，在标准状态下各种民用适用清洁煤技术的单位综合成本分别为选煤48元/GJ，民用型煤45.73元/GJ，炼焦制气28.53元/GJ，加压气化联产甲醇54.73元/GJ，加压气化联产油蜡50.71元/GJ，两段炉气化88.66元/GJ，直立炉气化38.84元/GJ，其中炼焦制气是单位综合成本最小的民用清洁煤技术。

In the last two chapters, this thesis first develops two quaternion-based color image filtering methods that are based on the quaternion rotation theory and quaternion unit transform, respectively, then analyzes the fulfillment algorithm of the QSVD (Quaternion Singular Value Decomposition) and its applications to color image processing, and expands the real number-valued PCA to quaternion-valued PCA.

在论文的最后二章，通过利用四元数旋转和色调抵消机制以及四元数单位变换来表达二个彩色像素的色调差异，提出了二个基于四元数理论的彩色图像滤波的新方法；并分析了四元数奇异值分解QSVD (Quaternion Singular Value Decomposition)的实现算法及其在彩色图像处理中的应用；同时将实数域上的主成份分析扩展到四元数域，形成了四元数版本的主成份分析QPCA (Quaternion Principal Component Analysis)。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。