正

As the market continued development, the expansion of foreign demand,正欲to fiber cement (no asbestos, specifications: 1800 × 900 × 6 ~ 8), Au cap with network Shank nails, saw, drill, mud, mold and other building materials Accessories new areas of development, we sincerely welcome customers of long-term cooperation in the new century, the opening wave of common forward.

随着市场不断开发，外商需求的不断扩大，正欲向纤维水泥（无石棉、规格：1800×900×6～8）、凹帽带网络环纹钉、锯片、钻头、泥模子等建材零配件的新领域发展，我们热诚欢迎客户的长期合作，在新世纪的开放浪潮中共同前行。

On the basis of the properties of central projection and orthographic projection, the differences of different rectification approaches based on orthographic projection are explained, and it is suggested that oblique-plane-rectified photograph can produce orthographic representation of flat terrain cover; differential rectification of RS imagery based on DEM can produce orthographic representation of waved terrain cover; and true orthographic rectification based on digital ground-object model can produce orthographic representation of single objects on ground.

根据中心投影和正射投影的特点，从理论上说明了不同正射投影纠正方法之间存在的差异，认为：基于透视变换的像片倾斜纠正可生成水平地表覆被的正射投影表达；基于DEM的正射影像微分纠正可生成起伏地表覆被的正射投影表达；基于数字地物模型的真正射纠正可生成独立地物的正射投影表达。

Sapphire color to正蓝without the smell is the top grade black, its colors arranged in order of market value in accordance with cornflower blue, sea blue, bright blue, sky blue , light blue, blue and gray, including cornflower blue because it is produced in Kashmir, also known as Kashmir sapphire, while Taiwan is the output of the sapphire in Sri Lanka special preferences, but the stones origin of good and bad should not be the sole criterion for only as a reference.

蓝宝石颜色正蓝无异味，是高档的黑色，它的颜色排列顺序的市场价值与矢车菊蓝按照，海蓝色，明亮的蓝色，天蓝色，淡蓝色，蓝色，灰色，包括矢车菊蓝色，因为它是在克什米尔生产，也称为克什米尔蓝宝石，而台湾是斯里兰卡的蓝宝石输出特殊优惠，但好的和坏的不应该是石头的起源为唯一标准只能作为参考。

Seven types of dimetric drawing and three types of trimetric drawing are introducedby the author with an aim to help hasten the shift of the principles derived from varioustypes of dimetric and trimetric projections from the theoretical approach to the field ofpractical use,and to alleviate the embarrassing situation that only the simple methodscan be resorted to in drawing the pictorial projections by isometric drawing and cabinetdrawing.

为了使各种形式的正二测和正三测从理论研究转向实际应用，克服长期来人们在绘制轴测图时，多数只能采用正等测和斜二测等单调情况，以及提高绘图速度，本文推荐采用七种正二测和三种正三测，并设计一套绘制这十种正轴测的专用工具--轴测多角比例尺。本文提出一套近似作这十种正轴测坐标面上椭圆的方法和数据，使其既简便又准确。

Rock Around The Clock One, two, three o'clock, four o'clock, rock Five, six, seven o'clock, eight o'clock, rock Nine, ten, eleven o'clock, twelve o'clock, rock We're gonna rock around the clock tonight Put your glad rags on and join me, hon We'll have some fun when the clock strikes one We're gonna rock around the clock tonight We're gonna rock, rock, rock,'til broad daylight We're gonna rock, gonna rock, around the clock tonight When the clock strikes two, three and four If the band slows down we'll yell for more We're gonna rock around the clock tonight We're gonna rock, rock, rock,'til broad daylight We're gonna rock, gonna rock, around the clock tonight When the chimes ring five, six and seven We'll be right in seventh heaven We're gonna rock around the clock tonight We're gonna rock, rock, rock,'til broad daylight We're gonna rock, gonna rock, around the clock tonight When it's eight, nine, ten, eleven too I'll be goin' strong and so will you We're gonna rock around the clock tonight We're gonna rock, rock, rock,'til broad daylight We're gonna rock, gonna rock, around the clock tonight When the clock strikes twelve, we'll cool off then Start a rockin' round the clock again We're gonna rock around the clock tonight We're gonna rock, rock, rock,'til broad daylight We're gonna rock, gonna rock, around the clock tonight

罗克 Around 钟一，二，三点钟，四点钟，岩石五，六，七点钟，八点钟，岩石九，十，十一点钟，十二点钟，岩石我们正去向昼夜不停今晚的岩石穿上你的最好的衣服和加入我，亲爱的我们将获得乐趣中的一些当钟用击打我们正去今晚昼夜不停摇动的的时候，我们正去岩石，岩石，岩石，鼻音化符号大白天我们正去向去昼夜不停今晚的岩石的岩石当钟响了二，三和四下，如果乐队让生活松弛些的时候，我们将为我们正去今晚昼夜不停摇动的更多对叫嚷我们是去岩石，岩石，岩石，鼻音化符号大白天我们正去去的岩石向昼夜不停今晚的岩石当排钟正确在第七天堂中按五，我们将是的六和七叫的时候，我们正去向昼夜不停今晚的岩石我们正去岩石，岩石，岩石，鼻音化符号大白天我们正去向去昼夜不停今晚的岩石的岩石当它也是八，九，十，十一的时候，我将强有力地是 goin 和那样你希望我们是去昼夜不停今晚的岩石我们正去岩石，岩石，岩石，鼻音化符号大白天我们正去向去昼夜不停今晚的岩石的岩石当钟给予十二我们将使冷下来的时候，那时再次以开始一 rockin' 昼夜不停我们是去昼夜不停今晚的岩石我们正去岩石，岩石，岩石'，鼻音化符号大白天我们正去向去昼夜不停今晚的岩石的岩石

We projected the possible reaction pathways of the isomeric reaction system for n-pentane, n-hexane and n-heptane according to the products which had been explored in the experiment and the Hydrogen Overfall Hypothesis put forward by ZhongCun YuShi and Teng YunanXun for the isomerization of n-paraffins.

根据实验检测到的产物以及由中村育世、藤元薰等人所提出的正构烷烃异构化的氢溢流机理，首先设计了正戊烷、正己烷、正庚烷异构反应体系可能反应通道。(1)正戊烷异构反应体系可能反应通道(2)正己烷异构反应体系可能反应通道(3)正庚烷异构反应体系可能反应通道

Passing through one-year overall planning, High Education Foundation held the open ceremony yesterday. Minister of MOE 杜正胜 emphasized that the establishment of the foundation is to show the achievement of each college to the public. The tendency of less birth rate will come as seaquake gradually affecting the development of each school step by step, and colleges should find ways to confront with it.

经过一年筹备，「财团法人高等教育评鉴中心基金会」昨天（26号）正式揭牌成立，教育部长杜正胜强调，高等教育评鉴中心成立的最大意义，就是告诉社会大众各大学的办学成效，尤其，国内少子化趋势，像海啸一样，会一波波逐步影响各级学校教育发展，因此，各大学在办学上也应该有所因应。

Liquid-phase thermal desorption studies of five systems of n-paraffins adsorbed in MS-5A were conducted by tetralin as a thermal carrier.

本文分别通过对含正己烷、正庚烷、正辛烷、正庚烷+正辛烷以及含正己烷+正庚烷+异辛烷的5A分子筛在吸附惰性液体四氢萘中的热脱附实验，取得了这方面的实验数据。

Wei, Jin and Southern and Northern Dynasties of "九品中正system", which at that time changed the number of state, county Executive random places around the state of accepting feather one's nest, the selection of some of the more talented people into the career, but the system was completely family later Han dominated, family background, family status as a sole criterion for evaluation of officials, in fact,豪族forces has become a tool for control of election officials, the result must be "no寒门top grade, inferior without gentry."

魏晋南北朝实行&九品中正制&，这在当时多少改变了州、郡地方长官随意左右、受贿营私的状况，选拔出一些比较有才能的人进入仕途，但这个制度到后来完全被世家大族所把持，家世、门第成为评定官员的唯一标准，实际上已成为豪族势力控制选官的工具，其结果必然是&上品无寒门，下品无士族&。

Kim's grandson at Macao gig 金正日之孙看Rain个唱 North Korean leader Kim Jong-Il's 14-year-old grandson was spotted at a concert performed by the South Korea's pop star Rain, Chosun Ilbo newspaper said Saturday.

据韩国《朝鲜日报》18日报道，朝鲜最高领导人金正日的孙子6月27日参加了韩国歌手Rain在澳门举办的演唱会。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。