钽

Tantalum is a chemical element with the symbol Ta and atomic number 73.
钽是一种化学元素，其符号为Ta，原子序数为73。
Tantalum capacitors are widely used in electronic devices due to their high reliability and stability.
钽电容器因其高可靠性和稳定性而广泛应用于电子设备中。
The melting point of tantalum is one of the highest among all metals, making it ideal for use in high-temperature applications.
钽的熔点在所有金属中名列前茅，这使其成为高温应用的理想选择。
Tantalum-niobium alloys are often utilized in aerospace engineering for their strength and corrosion resistance.
钽铌合金因具有高强度和耐腐蚀性而常被用于航空航天工程领域。
A significant amount of tantalum is mined as a byproduct of tin and tungsten mining operations.
大量的钽是作为锡和钨开采作业的副产品而被开采出来的。
Tantalum carbide (TaC) is an extremely hard material that finds application in cutting tools and armor plating.
钽碳化物（TaC）是一种极硬的材料，可用于切割工具和装甲板。
Tantalum's high density makes it useful in radiation shielding and X-ray windows.
钽的高密度使其在辐射防护和X射线窗口应用中有用。
Due to its biocompatibility, tantalum is also used in medical implants such as hip replacements and dental fixtures.
由于钽具有生物相容性，因此也用于髋关节置换术和牙科固定装置等医疗植入物。
Tantalum pentoxide (Ta2O5) is used as an optical coating to reduce glare and reflection on camera lenses.
钽酸五钠（Ta2O5）可用作光学涂层，以减少相机镜头上的眩光和反射。
Tantalum mining has been associated with environmental issues and human rights abuses in some countries, prompting calls for responsible sourcing.
在一些国家，钽矿开采与环境问题及人权滥用有关，引发了对负责任采购的要求。