research trial
英 [rɪˈsɜːtʃ ˈtraɪəl]
美 [ˈriːsɜːrtʃ ˈtraɪəl]
研究试验
双语例句
- The Research on the Trial of the New Varieties Herbaceous Flowers Introduced from Canada and Evaluation of Their Ornamental Values
加拿大秋播草花的引种试验与观赏价值评价 - Research on Trial Preparation of Microencapsulated Powder Flavor for Special Application
特殊用途微胶囊化粉末香精的试制研究 - Cementing Quality Evaluation Model and Evaluation Method of Daqing Oil Field is the internal adjustment of the characteristics of well developed research trial.
固井质量评价模型与评价方法研究是针对大庆油田内部调整井开发的特性进行尝试性研究。 - Research and trial produce of crane beam side sliding system for DJK 140 erecting machine of bridge span
DJK-140型架桥机吊梁横移系统试制与研究 - Indoor research and trial pavement section show that: comparing to the common cement concrete pavement, the performance of PCC& PMCC composite pavement was highly increased and the cost was reduced.
室内研究及试验路铺筑和使用状况表明：PCC&PMCC复合式路面的性价比比普通水泥混凝土路面有较大幅度的提高。 - Comparison research trial was conducted on Schleichera oleosa as lac host, including technology of seeding, afforestation, branch utilization and biological characteristics of Kerria lacca.
以紫胶蚧优良寄主植物久树为研究对象，采用比较研究法研究了其种子育苗技术、造林技术、枝条利用及紫胶蚧在寄主植物上生物学特性。 - Research and trial operation on the seismic digital clock
地震专用数字钟的研制及试运行结果 - This paper introduced the research, trial production, testing and application of jumper device of prefabricating aluminum pipe for multi-circuit strain tower in EHV transmission line.
介绍了超高压输电线路多回路耐张塔用预制式铝管跳线装置的研究、试制、试验及应用。 - A Research Trial on Cultivation of Non-Tilling Potato with Rich Stalk Covering over It
马铃薯免耕稻草覆盖栽培试验研究 - A Research on the Trial Grade System in Criminal Litigation
刑事诉讼审级制度研究