十五的

. Twenty of these Tuns is a Katun; 20 Katuns is a Baktun (nearly 400 years); and 13 Baktuns adds up to a "Great Cycle of 1,872,000 days,( 5200 Tuns, or about 5125 years).

这些坦斯20是卡吞； 20 Katuns是白克顿（近400年）和13 Baktuns加起来一个"大循环"的一百八十七万二天（5200坦斯，或约五千一百二十五年）。

He died 75 years ago,and we aren't within 75 years of caching up with him.

七十五年前他去世了，而在这七十五年中我们都没有跟上他的步伐。

The Correctional Education with Chinese characteristics is an integral part of socialist education system.

自五十年代开始创办至今，经历了五十多年的历程。

In the fields of metallurgy system, the projects that we supplied assemblies for are as follows: Bao Steel 3rd Project (hot rolling、link casting、wire material、billet ban); Workshop Steel Structure、Bao Steel "Shiwu" Programming Lenience Ban、Blast Furnace、Link Casting; Wu Steel 3rd Steel-making

冶金系统在冶金系统，公司产品占上海市建筑企业五十强排名第一的上海宝冶采购总量超过60%，配套其宝钢三期工程（热轧、连铸、线材、坯板等）厂房钢结构、宝钢十五规划宽厚板、高炉、连铸等重点工程。

He has implemented over 10 projects from National 863 Hi-tech Project and 4 projects from ministry and province. He ever presided over many large projects, such as "National 863/CIMS Key Application and Example Project of Harbin Electrical Machine Factory","National 863/CIMS Key Application and Example Project of Qiqihaer the Second Machine Tool Factory" and "Reformable ERP System Suitable to the Chinese State Circumstance", etc. He is now undertaking National Science and Technology Key Project, National Natural Science Foundation Project and Province Science and Technology Key project.

先后完成国家863计划重点项目及研究项目10多项、省部委项目4项，曾主持过《哈尔滨电机厂国家863/CIMS重点应用示范工程》、《齐齐哈尔第二机床厂国家863/CIMS应用示范工程》、《适合中国国情的可重构ERP系统》等大型项目，目前研究课题有国家十五863计划重点课题，国家十五科技攻关计划重点课题、国家自然科学基金课题和省科技攻关课题等。

On the 55th's right flank was deployed another reservist unit, the 71st Infantry Division.

在第五十五师的右翼部署了另一支预备役部队，第七十一步兵师。

Then esterification of 3, 7-dimethyl-2-pentadecanol with acetic anhydride, the active component of sex pheromone of pine sawfly, 3, 7-dimethyl2-pentadecanyl acetate was obtained in 83. 4％ yield.

最后，用乙酸酐对3，7-二甲基-2-十五碳醇进行酯化，得到松叶蜂性信息素的活性组分--3，7-二甲基-2-十五碳醇乙酸酯，收率为83.4％。

Seven compounds have been isolated from hard coral Acropora pulchra. These compounds are:pentadecoic acid, heptadecyl ester;(2)n-cetanol;(3)batyl alcohol;(4) N- [ 1 --2-hydroxyl--3,7-heptad-ecadienal] -hexadecanamide;(5)1 -0-hexanoyl-glycerol ester;(6)thymine;(7)uracil. Their structures were determined by IR, MS, HNMR, 13CNMR analysis.

从北海佳丽鹿角珊瑚Acropora pulchra乙醇提取液的乙酸乙酯部分分离出七个化合物，经IR、MS、~1HNMR、~(13)CNMR等波谱方法鉴定，其结构分别为：(1)十五酸十七酯，(2)正十六碳醇，(3)鲨肝醇，(4)N-1-羟基甲基-2-羟基—-3，7-十七碳二烯基十六酸酰胺，(5)1-正十六酸甘油酯，(6)胸腺嘧啶，(7)尿嘧啶。

The unsprung weight hangs on starchier suspenders all around, with springs stiffened 15 percent in the front and 10 percent at the rear, and anti-roll bars that are stiffer by 15 and 50 percent fore and aft.

挂起的unsprung重量上starchier吊袜带各地，与泉水加筋的百分之十五和百分之十前在车尾，和防侧倾杆更严厉的是15和百分之五十向前或向后。

Article 37 The initiators shall conform to the provisions in Article 9 and Articles 11 through 16 of the present measures.

第三十七条发起人应当符合本办法第九条、第十一条、第十二条、第十三条、第十四条、第十五条和第十六条的规定。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。