sand trap
英 [ˈsænd træp]
美 [ˈsænd træp]
分沙器；沙坑障碍
英英释义
noun
双语例句
- Various types of quadrants developed at lower water level, including low water fans, low water wedge, braided channel and lower cutting valley backing sand, will become favorable oil beds, and form subtle trap or compound traps.
低水位期发育的各类扇体，包括低水位扇、低水位楔、辫状水道以及下切河谷充填砂，都可能构成有效储层，并能形成隐蔽圈闭或复合圈闭。 - Based on the drilling phase combined with seismic phase to form seismic geological composite sedimentary micro-facies and then carry out facies controlled sand body prediction to comprehensively identify lithologic trap.
本文以钻井相为基础、结合地震相，形成地震地质复合沉积微相，在此基础上开展相控砂体预测，进行综合识别岩性圈闭。 - The dust he kicked up reinforced the idea that the moon is one big sand trap.
这也使人们进一步确信月球是一个巨大的沙坑。 - The golfer lost four strokes trying to get the ball out of the sand trap.
那个高尔夫球手花了四杆去打那落入沙坑的球。 - Rishi Goyal sand Ronald Mckinnon theory of negative risk premium shows that Japans banks are hard to make profit under the circumstances of liquidity trap.
麦金农的负风险溢价理论说明，在流动性陷阱的情况下，日本银行业很难赢利。 - Design of spillways for sand-trap dams by using microcomputers
用微型计算机设计淤地坝的溢洪道 - Here, he structure of wind-sand flow on the top of coastal transverse ridge was measured by use of field vertical anemometer and sand trap.
选择中国规模最大、形态最为典型的河北昌黎黄金海岸的横向沙脊，采用野外梯度风速仪和平口式积沙仪对其顶部的风沙流结构进行了观测。 - According to adaptability in different regions in Yunnan, this paper presented respectively the calculation principle and calculation methods of the one_dimensional model of steady, unbalanced and non_ uniform sand and empirical area_reduction method of trap efficiency and also problems which attention should be paid to during calculation.
针对不同的适用性，分别介绍了一维恒定不平衡非均匀沙数学模型及拦沙效率经验面积减少法的计算原理、计算方法和计算中应注意的问题。 - Under the similar conditions of wind speed and sand grain size, the increase of the index A suggests the increase of the trap efficiencies.
在风速和沙粒粒径相似的条件下，集沙效率指标值越大，对应的集沙效率也越高。 - The oil/ gas in Qian northwest area of Jilin Province is mainly concentrated on thin sand body with delta front facies. The trap types are mainly lithologic trap and lithologic structural composite trap.
吉林油田乾西北地区的油气主要富集于三角洲前缘相带的薄层砂体中，圈闭类型主要为岩性圈闭、岩性&构造复合型圈闭。