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- Yield comparison experiments 产比试验
- Brazilian upland rice Aiba 9 was used as the control,comparison experiments of five new upland rice varieties such as Handao 502 and Handao 10 etc. 以巴西旱稻艾巴9号为对照,对旱稻502、旱稻10号等5个品种进行小区比较试验。
- Results of comparison experiments between BFBNMSF and NMF stably support the theoretical analysis. BFBNMSF和NMF的比较实验结果支持了理论分析的结论。
- The comparison experiments show that the optimal wavelet decomposition level for multi-focus image fusion of 5 levels. 对比实验结果表明，多聚焦图像融合的最佳小波分解层数为5层。
- The comparison experiments were conducted with 11 domestic and overseas alfalfa varieties in the Hebei Lowland Plain Area. 在河北低平原区对引进的11个紫花苜蓿品种进行了三年的比较试验。
- In sample comparison experiments, the counting result of lactic acid bacteria by CO 2 method was 20 times more than that by aerobic culture method. 在试样的对比实验中 ,CO2 烛缸法的乳酸菌计数结果是国家标准方法的 2 0倍。
- The comparison experiments for four gramineal forage crops(10 varieties summer-sowed)were conducted in the lowland area of Hebei Province. 在河北低平原区,夏播情况下对4类禾本科饲草(10个品种)进行了比较试验。
- Comparison experiments verified this method with a satisfactory exactitude on both open-loop and closed-loop conditions. 结果表明，所设计的压力估算方法能够比较精确的估算轮缸压力。
- Through some comparison experiments, the forming course and affecting factors of the pressing graphite defectS of aluminium alloy pipes are studied. 通过对比实验，研究了铝合金管材挤压时内表面出现的石墨压入缺陷的形成过程及影响因素。
- A lot of theoretical and laboratorial researches in self excited oscillating pulsed abrasive waterjet, and the comparison experiments with pre mixed abrasive waterjet was made . 对自激振荡脉冲磨料水射流进行了大量的理论和实验研究,并与前混合磨料水射流进行了对比实验。
- We will never yield to invaders. 我们绝不会向侵略者屈服。
- Comparison experiments of water mist with polycomponent water mist, and the test on polycomponent water mists extinguishing efficiency against ethanol and ethanol motor spirit fire were done. 进行了多组分细水雾与细水雾的灭火性能比较，和用多组分细水雾对汽油火、乙醇汽油火的灭火性能试验。
- Experiment on yield comparison of new silage Corn varieties 青贮玉米新品种的产量比较试验
- The comparison experiments for software pipeline and super block scheduling are done, which shows that the optimization effect can be increased by more than 30% and has obvious relation to instruction level parallelism (ILP). 对编译后端的软件流水和超块调度两种性能优化策略进行对比实验;表明其优化效果在30%25以上;并且代码的指令级并行性(Instruction Level Parallelism;ILP)与优化效果存在明显的相关性.
- Through some comparison experiments, the forming course and affecting factors of the pressing graphite defectS of aluminium alloy pipes are studied. Some methods of avoiding the defects are presented. 通过对比实验，研究了铝合金管材挤压时内表面出现的石墨压入缺陷的形成过程及影响因素。提出了预防此缺陷的措施。
- The town was forced to yield after a long siege. 该城受长期围困而被迫弃守。
- The coalescence mechanism was explored through comparison experiment of oil removal performance of several coalescence fillers. 摘要通过对几种聚结填料除油性能的对比试验，探讨了聚结机理。
- Comparison experiments of water mist with polycomponent water mist,and the test on polycomponent water mist's extinguishing efficiency against ethanol and ethanol motor spirit fire were done. 进行了多组分细水雾与细水雾的灭火性能比较,和用多组分细水雾对汽油火、乙醇汽油火的灭火性能试验。
- Big ear wheat suffered serious frost was chosen to conduct the mowing comparison experiment. 摘要选择遭受严重霜冻危害的大穗型小麦进行刈割对比试验。
- These trees gave a high yield of fruit this year. 这些果树今年获得了大丰收。
