大公

The assassination of Archduke Franz Ferdinand and his wife in Sarajevo in July 1914 triggered war between the Franco-British Entente and its allies, on the one hand, and the former "central empires"(Germany, Austro-Hungary and the Ottoman Empire) and their allies, on the other.

1914年7月弗朗茨·斐迪南大公夫妇在萨拉热窝遇刺事件触发了英法协定的协约国与前&中央帝国&（德国、奥匈帝国和奥斯曼帝国）的同盟国之间的战争。1914年底，双方战事陷入了僵持。1917年美国的参战打破了力量的平衡，使形势的发展有利于协约国。

Viscosity index improvers tend to stabilize or improve the viscosity of engine oils at various temperature thay improve the body and fluidity of the oil.

Viscosity指数改进趋于稳定或提高在不同温度下的发动机油粘度大公改善身体和石油的流动性。

" Dagong Diao answered:"Community is a settled residence where a group of people with different surnames or from different kins live and conserve the same customs.

大公调回答说：「丘里是指一群不同姓氏、家族的人。他们保有相同的风俗习惯，生活在同一个固定的社区之内。

Century, the South Slavs in Bosnia was the most powerful country.

简史：6世纪末7世纪初，部分斯拉夫人南迁到巴尔干半岛，在波斯尼亚和黑塞哥维那等地定居。12世纪末叶斯拉夫人建立了独立的波斯尼亚公国。14世纪末，波斯尼亚曾是南部斯拉夫人最强盛的国家。1463年后成为土耳其属地，1908年被奥匈帝国占领。1914年6月28日，奥匈帝国皇储弗兰兹·裴迪南大公在萨拉热窝遭当地青年暗杀，成为第一次世界大战爆发的导火线。

The only son and heir of Tsar Nicholas II and Alexandra of Hesse, officially known by the title "Grand Duke and Tsarevich of Russia." He, along with his parents and sisters, was executed on July 17, 1918, a month shy of his 14th birthday, by the Bolshevik secret police.

沙皇尼古拉二世和亚历山德拉·费奥多罗芙娜唯一的儿子，也是沙皇继承人，为人所知的正式封号为&大公和俄罗斯皇储&。1918年7月17日，他和父母姐妹们被布尔什维克秘密警察处死，当时离他14岁生日仅有一个月。

NOTE: On one-inch and larger valves, it is difficult to bring the whole joint up to temperature at one time.

注：对于1英寸或更大公称口径的，一次性将连接部件加热到所需温度比较困难。

On one-inch and larger valves, it is difficult to bring the whole joint up to temperature at one time.

注：对于1英寸或更大公称通径的阀门，一次性将连接部件加热到所需温度比较困难。

NOTE: On one-inch and larger valves, it is difficult to bring the whole joint up to temperature at one time.

注：对于1英寸或更大公称通径的，一次性将连接部件加热到所需温度比较困难。

NOTE: On one-inch and larger valves, it is difficult to bring the whole joint up to temperature at one time.

注：对于1英寸或更大公称通径的阀门，一次性将连接部件加热到所需温度比较困难。

NOTE: On one-inch andlarger valves, it is difficult to bring the whole joint upto temperature at one time.

注：对于1英寸或更大公称通径的阀门，一次性将连接部件加热到所需温度比较困难。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。