十八世纪早期的时候，贵族佩鲁奇曾下令将这些壁画用石灰水涂白，以便为小教堂的新设计腾出地方。
Commissioned by the noble Peruzzi family, it was whitewashed in the early 1700s to make way for a new chapel design.
然而，其实十八世纪末期这种饮品已被用作医疗用品，其中的汤力水(其中的奎宁成分)有助于治疗疟疾。
However, the drink was actually used as early as the late 1700's for medicinal purposes as quinine, or tonic water, and helped to prevent malaria.
在尼亚加拉大瀑布，每秒至少有50万加仑(1,892,705升)的水冲下十八层楼高的断崖坠入尼亚加拉河中——如此丰沛的水量足以在一分钟内注满50个奥运会标准尺寸的游泳池！
At Niagara Falls, more than 500, 000 gallons (1, 892, 705 liters) of water crash down 18 stories into the Niagara River every second-enough to fill nearly 50 Olympic-size swimming pools in a minute!
民间“初三水，十八潮”的谚语，只适用于半日潮为主的海域，对于全日潮为主的海域不适用。
Chinese Proverb"the third day of water, the eighteen of tide"in the Folk World, it is only suitable of which is mainly semidiurnal tide sea, and it is not suitable of which is mainly diurnal tide sea.
方法：采用高效液相色谱法对该药中的黄苓苷含量测定，色谱条件：选用十八烷基硅烷键合硅胶，以甲醇：水：冰醋酸（40：60：1）。
Method:Conducted baicalin assaying in this drug by HPLC. Chromatogram condition:Selecting octadecyl Chemically bonded phase silica gel, Methanol:water; glacial acetic acid (40:60:1)as mobile phase.
第十八帧：右臂继续伸展，左臂进行肩部拉伸去完成抓水。
Right arm continuesto extend as the left arm undergoes shoulder extends to finish the catch.
这是因为水和双氧水的混合物在极低的温度下，或者说在华氏零下六十八度，可以保持液态，凝固的时候不会破坏细胞。
That's because a water-hydrogen peroxide mix stays liquid at very low temperatures, or -68 degrees Fahrenheit, and doesn't destroy cells when it freezes.
以十八胺、脲醛树脂、膨润土、基础油为原料在水为溶剂条件下合成了一种新型润滑脂。
A new kind of grease was synthesized with octadecylamine, urea formaldehyde resin, bentonite and base oil under the condition of water as solvent.
以十八胺、脲醛树脂、膨润土、基础油为原料在水为溶剂条件下合成了一种新型润滑脂。
A new kind of grease was synthesized with octadecylamine, urea formaldehyde resin, bentonite and base oil under the condition of water as solvent.
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