platinum metals是什么意思，platinum metals的意思翻译、用法、同义词、例句
常用词典
铂类金属；[化学] 铂系金属
例句
Efficient separations of platinum metals from each other are quite difficult and complicated.
铂族元素的相互分离相当困难和复杂。
The progress of titrimetric analysis of platinum metals at home and abroad since 1980 has been reviewed.
评述了1 980年以来国内外铂族金属滴定分析进展。
In China, it is more prominent, about 86% amount of nickel, 90% amount of platinum metals, 7.3% copper comes from nickel-copper sulfide magmatic deposits.
我国的情况更为突出，镍金属储量近86%、铂90%以上、铜约7.3%均来源于铜镍硫化物岩浆矿床。
Solvent extraction technique has been widely used in the recovery of platinum metals from secondary resources due to its strong extraction and separation ability.
溶剂萃取技术作为一种有效的提取分离方法在铂族金属二次资源的回收中得到广泛重视。
The development of analysis of platinum metals in catalysts in China was reviewed, and the sampling and dissolution of samples were introduced with 83 references.
本文专门评述国内关于催化剂中铂族元素的分析，并介绍催化剂的取样和试样分解。
同义词
|platinoid;[化学]铂类金属；铂系金属
网络扩展资料
铂金
铂金(platinum)是一种贵重金属，具有高度的耐腐蚀性、高熔点和良好的导电性能。它是珍贵的珠宝材料，也是用于制造化学催化剂和电子元件的重要材料。以下是一些关于铂金的例句和解释：
- I bought a platinum ring for my wife's birthday. (我为我妻子的生日买了一枚铂金戒指。)
- The catalytic converter in my car uses platinum to reduce emissions. (我的汽车上的催化转化器使用铂来减少排放。)
- Platinum is one of the rarest and most valuable precious metals in the world. (铂金是世界上最稀有、最有价值的贵金属之一。)
近义词：白金、铂
反义词：黄金、白银
金属
金属(metal)是一类具有金属光泽、良好的导电性和热传导性的化学元素。常见的金属有铁、铜、铝、锌等。以下是一些关于金属的例句和解释：
- The frame of the building is made of metal. (建筑的框架是由金属制成的。)
- Copper is a common metal used in electrical wiring. (铜是电线常用的金属。)
- Aluminum is a lightweight metal often used in the aerospace industry. (铝是航空航天工业常用的轻金属。)
近义词：金属元素、金属材料
反义词：非金属、有机物