drainage n. 1.排水,放水;排水法;逐渐流出。 2.下水道;排水设备,排水系统。 3.水系,排水区域,流域。 4.阴沟水,(排出的)污水。 5.【医学】引流,导液(法)。 drainage work 排水工程。 drainage and irrigation equipments 排灌设备。
surface n. 1.表面;地面;水面;广场,空地。 2.外观,外表,皮毛。 3.【几】面;切口;【航空】翼面。 adj. 表面的;地面的,水面的;外观的,外表上的;(对高架及地下铁路说的)平地上的;(对矿井内说的)矿井外的。 an adjusting surface 【航空】调节板。 a supporting surface 【航空】支持面积。 a plane surface 平面。 surfaces in contact =rubbing surfaces 摩擦面。 look at the surface only 只看外表。 One never gets below the surface with him. 人们无法看透他的内心。 a surface raider 海上突击舰。 look below [beneath] the surface of things 看到事物的内部。 of the surface 外观上的,表面的。 on the surface 表面上,外表上。 vt. 为…装面[配面],对…作表面处理;使成平面;掘开…的地面;铺(路面);使(潜艇)浮出水面。 vi. 地面采掘,井外劳动;浮出水面。
Design and construction of surface drainage systems on agricultural lands in humid areas 潮湿区域农田表面排水系统的设计和建造
Tests relating to pavements . tests relating to macrotexture . part 1 : measurement of the surface drainage capacity 路面试验.宏观结构测定.第1部分:地面排水能力测量
Tests relating to pavements . surface drainage properties on pervious pavements . determination of the connected voids content of bounded materials 路面试验.渗水路面的表层浅水特性.胶粘材料连接空隙量的测定
The adverse impact of developing fca on the ecological sites , surface drainage , and flood storage raises environmental concern 发展边界禁区对于具生态价值之地点、地面排水及蓄洪方面带来的负面影响,会引起人们对环境的关注。
Tests relating to pavements . surface drainage properties on pervious pavements . part 4 : measurement of surface flow on draining flooring with a constant loading permeater 路面试验.渗水路面的表层浅水特性.第4部分:连续荷载渗漏器表面排水量的测定
The damage and mechanism of the two styles are analyzed on emphasis , and some treating methods such as anti - seeping and plugging , the installation of surface drainage system and cliff sheer eaves are also put forward 按水在崖壁上的运移方式将花山岩画的渗水病害分为裂隙渗水和面流水,着重分析了它们各自的危害和机理,提出了防渗堵漏、建立地表排水系统、修建立壁遮挡檐等防治对策。
To remove mosquito eggs and prevent mosquito proliferation , water in household containers should be cleared at least once a week . make sure that no water is accumulated in trays under air - conditioning units . moreover , water containers , vases and pot saucers , drains and surface drainage channels should be scrubbed at least weekly 由于蚊卵在乾旱的气候下仍然可以生存,遇到合适的环境便会孵化,因此市民须采取防治措施,至少每星期清除家居容器的积水,留意冷气机托盘是否有积水,并洗擦贮水容器、花樽和花盆垫碟的边缝、沟渠和排水明渠,消灭可能积聚的蚊卵,避免蚊虫滋生。
To remove mosquito eggs and prevent mosquito proliferation , water in household containers should be cleared at least once a week . make sure that no water is accumulated in trays under air - conditioning units . moreover , water containers , vases and pot saucers , drains and surface drainage channels should be scrubbed at least weekly 由于蚊卵在乾旱的气候下仍然可以生存,遇到合适的环境便会孵化,因此市民须采取防治措施,至少每星期清除家居容器的积水,留意冷气机托盘是否有积水,并洗擦贮水容器花樽和花盆垫碟的边缝沟渠和排水明渠,消灭可能积聚的蚊卵,避免蚊虫滋生。
The alteration and conversion of natural streams to drainage channels has enhanced the natural capacity of freshwaters to assimilate volumes of floodwater and surface drainage , but channelisation also results in a loss of ecological capital stock since drainage channels cannot be colonised by normal stream assemblages of flora and fauna 有部分天然溪涧已改成渠道,这提高了淡水河道吸纳洪水及地面排水的天然能力,但亦损害了生态方面的资产,因为渠道并非如溪涧一般可以供动植物栖息生长。