The problems in production of SP-80 emulsifying agent studied in detail in this paper.
针对SP—80乳化剂生产过程中存在的问题进行了详细研究。
Chaetomium sp. are ubiquitous microorganisms. There are approximately 80 species of Chaetomium.
毛壳菌是无处不在的微生物，大约有80种。
Among them, Trichogramma evanescens, Apanteles sp. and Brachymeria obscurata were dominant species with the highest parasitizations of 30%, 80% and 65% respectively.
广赤眼蜂、涓夜蛾绒茧蜂、广大腿小蜂分别为卵期、幼虫期和蛹期的天敌优势种，其最高寄生率分别为30 %、80 %和65 %。
Featuring only 80 sp, the spec for the entry level product has remained the same for over three years, whereas the next product in line continues to increase substantially every generation.
具有仅80警司，规格为入门级产品一直保持不变三年以上，而在未来产品线将继续大幅度增加每一代。
Methods Expression of PTEN was examined by immunohistochemical SP method in 80 cases of esophageal carcinoma and normal esophageal tissues closely adjacent to carcinoma.
方法用免疫组织化学方法检测80例食管癌及其相应的手术远端正常食管组织中pten蛋白的表达水平。结果PTEN在食管鳞癌中的表达率明显低于癌旁正常食管黏膜组织P。
Rising Stem: Valves shall be Class 125 and 200 psi CWP, rising stem, union bonnet, solid wedge and manufactured in accordance with MSS-SP 80.
明杆：这种阀门工作压力是125磅级和200psi冷水压力，明杆，管接头式阀盖，实心楔板，并按照美国阀门和管件制造商标准化协会MSS-SP80标准制造。
Rising Stem: Valves shall be Class 125 and 200 psi CWP, rising stem, union bonnet, solid wedge and manufactured in accordance with MSS-SP 80.
明杆：这种阀门工作压力是125磅级和200psi冷水压力，明杆，管接头式阀盖，实心楔板，并按照美国阀门和管件制造商标准化协会MSS-SP80标准制造。
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