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- The research results will have an important value for to study further varying-head infiltration and soil moisture characteristic of water storage pit irrigation. 这一研究成果为进一步研究蓄水坑灌条件下的变水头入渗及土壤水分运动特性奠定基础。
- Infiltration model and law of single pit in water storage pit irrigation 蓄水坑灌法单坑入渗模型及入渗规律研究
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- A Preliminary Research on the Technical Elements of Water Storage Pit Irrigation Method 蓄水坑灌法技术要素初探
- Study on Characteristic of Runoff Producing Rain and Sink Flow in Pit Irrigation 蓄水坑灌降雨径流的产汇流特性研究
- Many coal-miners were imprisoned in a pit accident. 在一次塌方事故中，许多矿工被压在了井下。
- We used the money to set up an irrigation project. 我们把钱用在兴建灌溉工程上了。
- They are digging irrigation ditches. 他们在挖灌溉渠。
- The managers want to pit the champion against John. 经理人想让冠军与约翰比赛。
- The managers want to pit the champion against an unknown. 经理们想让冠军与一名未成名的选手比赛。
- A hole or pit, especially one in a road surface. 坑洞尤指路面上的涡穴或坑洞
- Irrigation is needed to make crops grow in dry regions. 干旱地区需要灌溉才能使作物生长。
- Irrigation is needed to make crops grow in dry area. 要使庄稼在乾旱地区生长就需灌溉。
- Irrigation is needed to make crops grow in dry areas. 要使庄稼在乾旱地区生长就需灌溉。
- Don't believe what he says. He's trying to dig a pit for you. 不要相信他的话。他在算计你。
- Water is channelled through a series of irrigation canals. 把水引入一系列灌溉渠中。
- He felt an aching feeling in (the pit of) his stomach. 他胃疼。
- I've got quite used to working in the pit. 在矿井工作我已经很习惯了。
- This irrigation canal has fallen into disuse. 这条渠荒废了。
- A small angular cavity or pit, such as a honeycomb cell. 小窝，蜂巢小窝或小泡，如蜂房的巢室
