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- The results indicate that orifice efficient water head is total water head and is not hydraulic head for uniform discharge along porous pipe. 结果表明，对沿途均匀泄流管道来说，其作用水头不能仅以压头为计算依据，而应以总水头为准。
- Manufacturing technique of rubber-based porous pipe as subirrigation lateral determines its discharge characteristics and normal operation performance. 橡塑渗灌管生产工艺是决定其渗水性能和应用效果的关键因素。
- As an example, the heating and irrigating effects of condenser water carried by subsurface porous pipes have been calculated with this model. 作为一个算例，还用该模型对利用地下多孔埋管引入冷凝水来加热与灌溉土壤的效果进行了数值模拟。
- Any of several tough, porous leather substitutes. 通气性强的塑料几种粗糙的多孔的皮革代用品
- I told her to pipe down but she still babbled on. 我叫她闭嘴，可她还是唠叨个没完。
- He added sand to the soil to make it more porous. 他往土里掺了些沙子以提高渗水性能。
- The pipe burst and a spout of water shoot out. 水管破裂了，一股水喷了出来。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- So be it. We shall smoke the pipe of peace. 好吧，咱们抽袋烟言和吧！
- Gushes of water sprayed out of the pipe. 好几股水流从管子里喷出来。
- Water is spouting out of the pipe. 水正从管子里喷出来。
- Experimental Study on Change of Orifice Discharge for Porous Pipes 多孔配水管孔口出流量变化实验研究
- He tamped down the tobacco in his pipe. 他把烟丝紧紧摁实在烟斗里。
- Suddenly oil sprang forth from the pipe. 油突然从管子里喷了出来。
- The pipe splays (out) at one end. 管子一端呈喇叭形。
- He rammed the tobacco into his pipe. 他把烟丝塞进烟斗。
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- In hot weather clothes made of a porous material like cotton are best. 热天穿棉布之类有渗透性的材料做的衣服最为适宜。
- Father felt about him for his pipe without looking. 父亲看也不看地用手在身边摸烟斗。
