常見例句The field trial operation proves its reliability. 經(jīng)過現(xiàn)場試運行,證實該裝置可靠。In field trial,operation for 60 min in a 70 m~3 room eliminated 91.79% of natural bacteria in air of the room. 對現(xiàn)場70 m3房間作用60 min;室內空氣中的自然菌平均消亡率可達91.;79%25。Now he is the team leader of China Telecom抯 project of FTTH field trial and relative technical research. 目前負責中國電信的FTTH現(xiàn)場試驗和相關技術研究工作。A field trial was carried out to study the dissipation dynamics and final residues of carbendazim in tea and soil. 采用田間小區(qū)試驗方法研究了多菌靈在茶葉中的殘留動態(tài)和最終殘留量。Objective To evaluate the epidemiological efficiency of large-scale field trial of whole cell leptospira vaccine. 目的評價鉤端螺旋體疫苗大面積人群免疫的流行病學效果。Methods Simulated field trial and field trial were carried out to detect its germicidal efficacy. 方法在實驗室內,采用模擬現(xiàn)場試驗及現(xiàn)場試驗方法對其殺菌效果進行檢測。 返回 field-trial