1) the second disintegration

二次分化
1.
With highspeed growth of transient population which move from the country to the city, not only are there more and more floating farmers in the city, but also the second disintegration of the urban farmers comes into being.
随着农村劳动力向城市、特别是大城市的流速和流量的高速增长,城市中流动农民不仅规模越来越大,而且在城市产业分工体系的影响下已经出现了具有层级意义的二次分化。
2) Differential second quantization

微分二次量子化
4) secondary flower bud differentiation

二次花芽分化
1.
by hormones,taking Zunyu with secondary bearing characteristic as materials, contents of endogenous hormones were determined during secondary flower bud differentiation by high performance liquid chromatography,relationship between secondary flower bud differentiation and hormone contents were studied.
为给激素调控板栗二次结实技术奠定基础,以具有二次结实性板栗品种"遵玉"为试验材料,采用高效液相色谱法(HPLC)测定其二次花芽分化过程中内源激素含量,研究其二次花芽分化与激素含量的关系。
5) twice oxidation precipitation

二次氧化沉淀分离法
6) secondary divided-flow

二次分流
1.
Based on the forging principle of divided-flow and with the method of secondary divided-flow, the two-stage forming technology of cylindricalstraight inner gear was put forward.
为改善直齿内齿轮零件采用常规闭式镦挤成形时载荷大、型腔充满困难、模具磨损严重等情况,本文在分流锻造法的基础上,采用二次分流的方法,提出了直齿内齿轮的两段成形的精密锻造成形新工艺,即缩挤和镦挤相结合的成形工艺。
补充资料:输出反馈(见线性二次型次优控制)
输出反馈(见线性二次型次优控制)
output feedback
3h日c卜口fon以以{输出反馈型次优控制。(output王eedbaek)见线性二次
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条