This characteristic is very useful to regard any search gold coin and other noble metal's people.
这一特性对于任何搜寻金币和其他贵重金属的人都十分有用。
Repeat the experiment using a wooden ruler, a metal spoon, a coin, a tin lid, a pencil and a rubber eraser.
用一把木尺、一把金属匙、一枚硬币、一个铁盒盖、一枝铅笔和一块橡皮，重做这个试验。
There was always a problem of making sure that the coin that you got had enough precious metal in it to give it a value.
始终可以确定的问题是你所拥有的那枚硬币里是含有足够的贵重金属，并使之有一定价值。
Problem of making sure that the coin that you got had enough precious metal in it to give it a value.
具有相应的价值则一直是个问题。当时局艰难时，一些文明古国会从这种货币中提取贵重
A bimetallic standard is a monetary standard where the monetary unit is defined as consisting of either a certain amount of a metal or a certain amount of another, with the monetary authority being ready at all times to coin either metal at the legal price.
在此复本位制下，货币单位定义为可含一定量的两种金属中的任一种，货币当局可在任何时间以法定价格铸币。
In alloys, it is used in coin s, Monel metal, nickel silver, nickel-chrome and stainless steels, permanant magnets, and cutlery.
在合金状态时，用于制币、不锈钢和刀具。
The bi-metal 50 Schilling coin shows three versions of the 1 Schilling coin throughout its history.
这枚双金属50先令硬币反映的是1先令硬币在其整个历史上的三个版本。
The intrinsic value of a coin is the value of the metal it is made of.
一枚钱币的内在价值是造这枚钱币的金属的价值。
For most of history, the value of a coin depended on its intrinsic value on the weight and purity of the metal from which it is made.
在硬币的发展历史里，硬币的价值往往取决于其本身金属用料的重量及纯度。
Metal metage coins prevailed in the Shang and Zhou Dynasties, but the name of metage coin was called later.
商周时期，我国流行金属称量货币，是大家所熟知的。
Metal currency in Turkey consists of coin money that comes in 500, 1000, 2500 and 5000 Turkish lira.
金属货币在土耳其包括硬币钱，是在500 ，1000 ，2500和5000土耳其里拉。
Because there are coins or metal plates attached to two of the three bamboo clappers held in the hands of the performer while talking and singing, the performance is called Jinqianban, or Golden-Coin-Clapper.
表演者手执三块竹板击节说唱，叙说故事，因其中两块竹板嵌有铜钱或金属片，由此得名金钱板。
This gave a film with " a cauliflower-like microtexture, with close similarities to that of the residual metal coating of the coin ", says giovannelli.
这就产生了一层薄膜，吉欧瓦内利说：“它具有象花椰菜一样的微观纹理，非常象这枚硬币上的残留金属涂层的纹理”。
And we hxdye a form of that here in Australia when we had the holey dollar …… when we had a coin with a hole in the middle because there was a shortage of metal.
澳大利亚就曾有过一种这类的货币，一种中间有个洞的货币。这是由于当时缺乏铸币金属的缘故。
And we have a form of that here in Australia when we had the holey dollar …… when we had a coin with a hole in the middle because there was a shortage of metal.
澳大利亚就曾有过一种这类的货币，一种中间有个洞的货币。