导读:barium是一种化学元素,符号为Ba,原子序数为56。它是一种银白色的金属,具有较高的密度和熔点。它常用于制造合金、电池、润滑剂等产品。
barium是一种化学元素,符号为Ba,原子序数为56。它是一种银白色的金属,具有较高的密度和熔点。它常用于制造合金、电池、润滑剂等产品。在医学中,barium也被用作X射线检查的对比剂。
用法:
1. 作为化学元素使用:Barium is a chemical element.
2. 用于制造合金:Barium is used in the production of alloys.
3. 作为电池的原料:Barium is used as a raw material for batteries.
4. 作为润滑剂:Barium is used as a lubricant.
5. 作为X射线检查的对比剂:Barium is used as a contrast agent for X-ray examinations.
例句:
1. Barium has many industrial applications due to its unique properties.
(由于其独特的性质,barium在许多工业领域都有应用。)
2. The scientists conducted experiments to study the reaction between barium and oxygen.
(科学家们进行了实验来研究barium和氧气之间的反应。)
3. The alloy contains a high percentage of barium, which gives it its strength and durability.
(这种合金含有高比例的barium,这使得它具有强度和耐久性。)
4. Barium sulfate is commonly used as a contrast agent in medical imaging procedures.
(硫酸钡常用作医学影像检查中的对比剂。)
5. The lubricant contains barium compounds that reduce friction and wear on the machinery.
(这种润滑剂含有barium化合物,可以减少机器的摩擦和磨损。)
同义词及用法:
1. Ba:符号为barium的化学元素。
2. Atomic number 56:指barium在元素周期表中的原子序数。
3. Metal:barium是一种金属元素。
4. Contrast agent:barium在医学中常用作对比剂。
5. Alloys:barium可以用于制造各种合金。
上一篇:amor什么意思?
下一篇:appearto是什么意思?