It is important to accurately determinate the contents of oxygen and nitrogen in steel to improve process control, properties and quality of steel.
由于钢中氧氮对钢的性能和质量有明显影响，准确测定氧氮的含量对改进工艺控制、改善钢的性能、提高钢的质量具有重要意义。
The trace impurity in product has been determined by A A S. it is important to improve process.
还用原子吸收光谱法测定了产品中微量杂质的含量，对改进生产工艺具有指导作用。
Safety Manager will also be installed to improve process-safeguarding protocols, such as emergency shutdowns, fire and gas monitoring, and critical application control.
安全管理器也将安装，以改善诸如紧急停机、火灾和气体监测等过程保护协议，以及改善关键应用控制。
Safety Manager will also be installed to improve process-safeguarding protocols, such as emergency shutdowns, fire and gas monitoring, and critical application control.
安全管理器也将安装，以改善诸如紧急停机、火灾和气体监测等过程保护协议，以及改善关键应用控制。
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