HJ-1C satellite is one of the HJ-1 small satellites, which are developed and launched by our country.
HJ - 1小卫星群是由国家减灾中心和国家环保总局组织实施，有关单位参与研制的小卫星星座系统。
Based on the demand, this article also designs the HJ-1 application scheme which includes operation flow and data product definitions.
在此基础上设计了包括业务流程和数据产品定义在内的环境一号卫星应用方案；
The newly launched HJ-1 environmental satellites a and B carry out efficient macroscopic and real-time ecological monitoring and evaluation.
新建成环境一号A、B星，大范围、快速和动态地开展生态环境宏观监测及评价。
The researched results show that the combined usage of the chemical agent HJ-1 with HJ-3, HJ-4 and HJ-5 can reduce the concentration of magnesium ions in the saline wastewater.
对离子交换树脂再生盐水回用工艺进行了实验研究。实验结果表明：当HJ-1与HJ-3、HJ-4、HJ-5联合使用时，再生盐水中镁离子的浓度可大幅度地降低。
The researched results show that the combined usage of the chemical agent HJ-1 with HJ-3, HJ-4 and HJ-5 can reduce the concentration of magnesium ions in the saline wastewater.
对离子交换树脂再生盐水回用工艺进行了实验研究。实验结果表明：当HJ-1与HJ-3、HJ-4、HJ-5联合使用时，再生盐水中镁离子的浓度可大幅度地降低。
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