sand hole
英 [sænd həʊl]
美 [sænd hoʊl]
砂眼
双语例句
- I take pride in this great wall, and I plaster it with dust and sand lest a least hole should be left in this name; and for all the care I take I lose sight of my true being.
我以这道高墙自豪，我用沙土把它抹严，唯恐在这名字上还留着一丝制罅隙，我煞费了苦心，我也看不见了我的真。 - If you sand an old jean, you're just going to make a hole in it, she said.
她还说：如过你去磨一条老的牛仔裤，最终只会磨出洞来。 - At once it turned and went back into the sand at the bottom of the hole.
它马上转过身回到洞底的沙中去了。 - This technology is applicable to industrial and civil construction clay, silty clay and containing a small amount of sand, stone clay, and low groundwater levels Artificial hole pile works.
本工艺标准适用于工业和民用建筑中粘土、粉质粘土及含少量砂、石粘土层，且地下水位低的人工成孔灌注桩工程。 - Strangely, the mountain spring anyhow brought some bright yellow gold sand and got to fill the small hole.
奇异的是，山泉不知从哪里冲来黄澄澄的金砂，渐渐的填满了小坑。 - At this moment, with a water coming, the sand floated and was drawn into a hole by a very strong power.
正在这时一股水流涌来，巨大的吸力使砂粒漂起来，被吸进了一个洞里。 - The causes and solutions of sand hole in steel casting with air impact molding were investigated.
对气冲造型湿砂型生产铸钢件产生砂眼缺陷的原因及如何消除进行了研究。 - Field Application of Sand Control Technology in Open Hole Horizontal Wells
孤岛油田水平井裸眼防砂技术的矿场应用 - Sand cannot be used for this purpose, because it soon enlarges the hole through which it flows.
因为粗沙会很快使得其流过的洞变大，所以不能用于此目的。 - Then a foot or so of fine sand goes on top of the fabric and fills up the hole.
然后用优质沙覆盖住织物，并填充好整个球洞。 - Research on the Filling of Dry Sand for Vertical Pipe with Bottom Blind hole for EPS Pattern
干砂对EPS模样垂直向下盲孔充填性的研究 - The Mathematical Diagnosis of the Fridge Evaporator Sand Hole Equal Initial Depth
电冰箱蒸发器砂眼平均初始深度的数学诊断 - Foundation of Sand Prediction Model in Perforated-hole Completion
射孔完井出砂预测模型的建立及验证 - The anchorage force of consolidated anchorage with prestressed bolt is actually the friction resistance between sand and the wall of drill hole.
砂固结预应力锚杆的锚固力是由砂体与锚孔壁之间的摩擦力提供的。 - Waterpower sand washing has the characters of large quantity sand washing at once, completely rinse bottom hole, and simple craft.
水力冲砂法具有一次冲砂量大、清洗井底完全、工艺简单的特点，目前现场一般用清水正冲。 - On this basis, we provided the distributed law of the leeward wind field of the bar and drew the conclusion that there is the influence from the height of sand fence, the degree of open hole and the number of blank lines.
在此基础上，给出栅栏背风面的风场分布规律以及栅栏高度、孔隙度和空行数等对栅栏有效防护距离的影响。 - Study of prediction model for sand production in open hole completion
裸眼完井出砂预测模型研究 - The result indicates that the discharge per unit width, the sediment concentration, the grain size of sand influences the depth of scour hole.
试验结果表明：浑水水流的单宽流量大小、含沙量的多少以及含沙粒径的变化都对冲刷坑深度有一定的影响。 - The impervious wall of this project is located in water bearing sand and gravel, the collapse hole takes place due to some factor affect, the deep well lower water level measures are adopted.
本工程防渗墙在富含水砂卵砾石地层施工中，由于各种因素引起严重塌孔，施工中采用了深井井上降水措施。 - Analysis and Prevention of Sand Hole Defect on Disperse/ Indanthrene Prints with Dim Effect
分散/士林迷彩布砂眼的分析与防止 - Finite Element Analysis on Effect of Compacting Sand Pole to Dissipate Dynamic Pressure of Sand Hole
挤密砂桩消散动孔压效果的有限元分析 - An appropriate sand control technology of fishbone well+ open hole screen has been used to effectively develop viscous oil reservoirs.
采用鱼骨刺井+裸眼优质筛管适度防砂技术，实现了稠油的有效开发； - After pointing out the problems resulted from the mixed tubing& casing fracturing, this paper presents three kinds of improvement methods: sand settling in rat hole, nozzle adjustment, and time closing of valve.
指出了油套混压存在的问题，提出了三种工艺改进办法：口袋沉砂法、嘴子调节法和定时关阀法。 - While the gravel layer is thick, the occurrence and development of the boiling of sand correspond to the model of hemispheric bottom hole which cheek by jaw with upper clay band;
当砂砾石层较厚时，涌砂的发生、发展符合紧靠上覆粘性土层的半球形井底模型； - This paper establishes a mathematical model of the fridge evaporator reliability life, and then describes a mathematical method determining the main industry quota ( the fridge ecaporator sand hole equal initial depth) on the evaporator manufacturing stuff though the mathematical model.
建立了电冰箱蒸发器可靠性寿命的数学模型，并给出了由数学模型确定制作蒸发器材料主要工业指标（砂眼平均初始深度）的数学方法。 - For unconsolidated sandstone reservoir, Sand serious, especially in open hole horizontal wells in sand are relatively serious. Unconsolidated sandstone reservoirs in China and wide reserves of large, sand is a loose sandstone oil reservoir with a difficult problem often encountered.
对于疏松砂岩油藏，油井出砂非常严重，特别是裸眼水平井出砂更为严重。 - Therefore, reasonably control sand mining scale, and effectively solve sand mining hole becomes an urgent engineering problems to resolve for river management department.
因此，合理控制采砂规模、有效处治采砂洞成为河道管理部门迫切需要解决的重大工程问题。 - The influences of the diameter of sand hole and the thickness of rib walls to the natural frequencies of the bed are researched on the base of previous work.
在此基础上研究出砂孔尺寸和筋板厚度对床身固有频率的影响。 - In the thick sand, the hole is easy to collapse and the pile is easy to contain sand. Mud technology is a key factor to ensure the stability of the hole-wall.
厚砂层地质条件下，钻孔灌注桩成孔（桩）易出现塌孔、包砂等现象，而泥浆工艺是保证孔壁稳定的关键因素。