double row

Diallel analysis has been broadly used as an important tool of genetic analysis in classical quantitative genetics, which advanced the development of genetics studies and breeding practices.

双列杂交分析是经典数量遗传学中应用最为广泛的一种重要的遗传分析方法,推动了遗传研究与育种实践的发展。

Effect of tandem cascade position on hydraulic performance of Francis turbines;

导叶双列叶栅位置对水力性能的影响

The tandem cascade and runner are calculated to solve guide vane torque of Francis turbine.

采用双列叶栅与转轮的联合计算求解导叶水力矩,通过计算结果与试验结果的对比分析,获得有效的导叶水力矩确定方法。

In connection with engineering work in the design and choice of matching equipment stage of Zhou County Power Plant s 2×1 000 MW ultra-supercritical sets,the advantages and disadvantages of singly and dually arrayed H.

结合华电国际邹县发电厂2×1 000 MW超超临界机组在设计及设备选型阶段的工程实践,对选用双列高压加热器布置方案或单列高压加热器布置方案的利弊进行了详细的论述,最终经比较选择了双列布置方案。

This paper introduces the concept of the double-lists in Access and its operating designing method.

论述了Access双列表的概念、操作方法及设计思路，给出了程序N—S图，用VBA语言结合DAO技术实现编程。