The annual production capacity of Guohong Group pollution-free pig breeding base is expected to 150000 head, the annual production of pollution-free commercial pig reaches 120000 head.
集团公司无公害生猪养殖基地预计年生产能力达15万头，年生产无公害商品猪12万头，是国家级无公害生猪标准化示范企业。
Base on the natural and economical situation, the model of power-free Combining with natural treatment is the suitable for the pig waste treatment in China.
基于我国的自然经济状况，认为我国大多数规模化猪场适宜于采用无动力-然处理模式。
This study provides further basis for the use of natural bones as bone implants. It showed that in weak acid and weak base the pig bone hydroxyapatite was stable, …
实验表明猪骨在弱酸弱碱溶液中羟基磷灰石相是稳定的，但晶粒尺寸、结晶度和非晶含量有所变化。
AIM: to investigate the effect of histamine receptor antagonist on airway remodeling and acid-base imbalance in asthma of guinea pig.
目的：探讨组胺受体拮抗剂对哮喘豚鼠气道重塑和酸碱平衡紊乱的防治作用。
AIM: to investigate the effect of histamine receptor antagonist on airway remodeling and acid-base imbalance in asthma of guinea pig.
目的：探讨组胺受体拮抗剂对哮喘豚鼠气道重塑和酸碱平衡紊乱的防治作用。
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