Under radar control heading 265 descend to 6000 feet 雷達(dá)管制航向265下降到6000英尺。
Control head select 控制磁頭選擇
In order to relatively hold up mud and sand on the spot and control deposition , we should control head channels , branch channels , main channels on slope surface comprehensively 通過(guò)采用溝頭、支毛溝、干溝及坡面的綜合治理,實(shí)現(xiàn)相對(duì)就地?cái)r截泥沙,從而達(dá)到控制庫(kù)壩淤積的目的。
The results oft - test indicated that few genetic main effects of qtls found were significant , among which additive by additive epistatic effects and additive effects were most significant for qtls controlling heading date , additive effects were most significant for qtls controlling kilo - grain weight T測(cè)驗(yàn)的結(jié)果表明,鑒別出的qtl中,遺傳主效應(yīng)達(dá)到顯著的不多,其中抽穗期的qtl以加加上位性效應(yīng)和加性效應(yīng)最為顯著,千粒重以加性效應(yīng)最為顯著。