The multi - directional wavemaker system could generate very precise multi - directional random waves . the system has passed the expert appraisal organized by the ministry of education . the performance indexes of the multi - directional wave - maker system are consistent with international leading level 多向不规则波造波机系统可以较精确产生斜向波和多向不规则波，已通过国家教委组织的专家鉴定，其主要性能指标达到国际先进水平。
2.
Both feasibility study reports of the feasibility study report for the renovation project of 500000t a of methanol 80000t a of ammonina and the feasibility study report for the project of 20000t a of phosphor combination production 100000t a of acetic acid have passed experts appraisal from national chemical industry productive forces promotion center state environment protection appraisal center and china international project consultation corporation 50万吨年甲醇8万吨年合成氨改造工程项目可行性研究报告和2万吨黄磷年联产10万吨年醋酸可研报告通过了国家化工行业生产力促进中心国家环保总局评估中心中国国际工程咨询公司等部门专家的评审。
