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1)  filling stage
灌浆结实期
1.
Effects of temperature factors in the filling stage on rice qualities of Indica hybrid rice(Fengliangyou 1);
灌浆结实期气温对杂交中籼丰两优1号稻米品质的影响
2.
With late mid-season rice "Tongyujing 1" as an experimental material, through huge area contrast and pot experiment, effect of irrigation management during filling stage on rice yield and grain quality were studied, the results show that: during rice filling period, rice yield of wetness irrigation management was highest.
以迟熟中粳品种"通育粳1号"为试材,通过大区对比和盆栽处理,研究了灌浆结实期水浆管理对水稻产量及稻米品质的影响。
2)  Grain-filling stage
灌浆结实期
1.
Effects of High Temperature on the Physiological Characteristics and Rice Quality in Grain-filling Stage;
灌浆结实期高温对水稻生理特性及品质的影响
3)  grain filling
灌浆结实
1.
Effect of water stresses on malondialdehyde of leaves during grain filling stage in super rice;
灌浆结实阶段水分逆境对超级稻叶片丙二醛含量的影响
4)  Primary,secondary CGH
1,2-期固结灌浆孔
5)  Grain-filling stage
灌浆期
1.
Effects of nitrogen fertilization on matter translocation of winter wheat cultivars at their grain-filling stage in sub-humid farmland ecosystem.;
施氮对半湿润农田生态系统不同冬小麦品种灌浆期物质转移的影响
6)  Filling stage
灌浆期
1.
Research on the flag leaf senescence and activate oxygen metabolism of drought-resistant wheat in filling stage;
抗旱小麦籽粒灌浆期旗叶衰老与活性氧代谢研究
2.
Genetic characteristics of wheat functional leaves at filling stage under different water regimes
不同水分条件下小麦灌浆期功能叶片的遗传特性
3.
<Abstrcat> This study was undertaken to characterize the changes of endogenous hormone levels in hybrid rice Tiyou 418 and its parents Tjin/C418 during filling stage.
以杂交水稻"Tiyou418"及亲本为材料,测定和分析了水稻灌浆期籽粒和叶片的内源激素水平。
补充资料:欧洲式期权、美国式期权与亚洲式期权


欧洲式期权、美国式期权与亚洲式期权


  【欧洲式期权、美国式期权与亚洲式期权】期权合约所规定的权利有一定的时效期,过了失效日后,权利即行作废。一些期权规定权利仅能在有效期的最后一天执行,这种期权被称为欧洲式期权(ell功pean叩tions);另一些期权则容许在有效期内任何一天执行,这种期权被称为美国式期权(一~oPtions)。值得指出的是,虽名为欧洲式或美国式期权,但已无任何地理上的意义。由于欧洲式期权的规定过于严格,又出现了一种“改变的欧洲式期权”,它允许期权在一定的时间范围内进行交易。可见,美国式期权为期权购买者提供了更多的选择机会,因此,它的购买者也往往需支付更高的保险费。近年来无论在欧洲或美国,所交易的期权均以美国式为主,欧洲式期权虽仍存在,但其交易量已比不上美国式期权。 在so年代末期,市场上又出现了一种所谓亚洲式期权(asian ontions),但也无地理上的意义,其差别主要在于履约价值(exe而sev公此)的计算。以买权为例,无论是美国式期权或是欧洲式期权,执行权利所能得到的履约价值均为当时标的物的市价减去履约价格,再乘以合约所定的数量,但亚洲式期权的履约价值则为权利期间内标的物市价的平均(计算至履约日为止),减去履约价格,再乘以合约所定的数量。
  
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