国土安全 homeland security
国土安全部 Department of Homeland Security ; DHS ; Homeland Security ; Homeland Security Department
安全土地填埋 safe landfill ; secure landfill
国土安全和国民安全 homeland and public security
国土安全专业 Homeland security
美国国土安全部 DHS ; Homeland Security Department ; United States Department of Homeland Security
国土安全部警报系统 Homeland Security Advisory System
全球本土化 Glocalization ; Glocal ; global localization
国土安全局 Department of Homeland Security ; Homeland Security ; DHS
全混凝土框架 all concrete frame
通过室内培养试验研究了玉米秸秆在暗棕壤和水稻土中分解期间全土及不同结合态胡敏酸、富里酸数量的动态变化。
In a laboratory incubation experiment, timing change in amount of humic acid(HA) and fulvic acid(FA) was studied in dark-brown soil and paddy soil during corn stalk decomposition.
土卫一，土星的一颗较小的卫星，却炫耀着全太阳系最大的撞击坑之一的赫歇尔环形山。
Mimas, one of the smaller round moons of Saturn, sports Herschel crater, one of the larger impact craters in the entire Solar System.
由于全风化土料含水量高，且受该地区多雨、多雾等因素的影响，给施工带来一定难度；
Because of high water content of all-weathered earth and the influence of rainy and foggy climate in the region, the construction is difficult to a certain extent.
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