1)bottom outlet底孔
1.Research on silt carrying capacity of turbulent flow and sand sluicing at bottom outlet;湍流挟沙能力与底孔冲沙研究
2.Radial gate of bottom outlet and its operation for Wanjiazhai water control project;万家寨水利枢纽泄洪底孔弧形闸门及其运行
3.Stress test analysis and treatment of the bottom outlet for the Sanmenxia Hydroproject;三门峡水利枢纽底孔应力试验分析
英文短句/例句
1.tap(ping) drill螺丝孔钻，螺丝底孔钻
2.Hydraulic Model Tests on Bottom and Middle Outlets for Three Gorges Project长江三峡水利枢纽底孔和深孔水力学研究
3.Flow Surface Construction at the Bottom in No.2 Diversion Tunnel of Double Arch Dam of Xiaowan Hydropower Station小湾双曲拱坝2号导流底孔底板过流面施工
4.Model Tests of Pressure Conduit of Bottom Outlet of Kalasuke Reservoir;喀腊塑克水库底孔水工模型试验研究
5.counterbore with guide有导柱的平底扩充孔钻
6.embroidery ,openwork, with visible ground透孔刺绣,有可见底布
7.digital display measuring instrument for motor mounting hole电机底脚孔数显测量仪
8.Research on Mechanics of Charging Structure of Bottom Gas-Space in Deep-hole Blasting Engineering;中深孔爆破孔底空腔装药机理的研究
9.The container was filled with water that dripped through the hole.容器底有个小孔容器内装满水，水通过孔滴下。
10.Post pressure grouting of borehole cast-in-situ pile bottom and its quality control钻孔灌注桩孔底后压浆施工工艺及质量控制
11.The Study of High Bauxite Porous Ceramics and the Preparation of Porous Ceramics Bulk;高铝质多孔陶瓷的研制及多孔衬底的制备
12.Study of Numerical Simulation of Fan-pattern Hole Bottom Distance of Xiaodonggou Molybdenum Mine小东沟钼矿扇形炮孔孔底距数值模拟研究
13.Analysis and treatment on pile bore checking collapse accidents of large diameter bored perfusion pile大口径钻孔扩底灌注桩在孔形检测时的塌孔分析及处理
14.The first： It could develop the excellent cleansing ability and clean the pore thoroughly.第一重：发挥优异洗净力，彻底清洁毛孔。
15.Resultsbleed lie by nose bottom and posterior nares has 16 cases, accounts for 18.39%;结果位于鼻底、后鼻孔出血16例,占18.39%;
16.④String like enhancement passing nerve foramen in skull base.④穿过颅底神经孔的条状强化影。
17.Thoroughly clean the surface of tube around puncture .彻底清洁内胎穿孔周围的表面。
18.The adjacent card rows at the bottom of a punch card.穿孔卡片的底部各邻接的行。
相关短句/例句
bottom hole底孔
1.There are 23 permanent flood discharge deep holes,22 surface holes and 22 temporary diversion flood discharge bottom holes.三峡大坝在运行期和施工导流期要求的泄洪能力分别达100 000m3/s和70 000m3/s,设有永久泄洪深孔23个、表孔22个,导流底孔22个。
3)Hole top and bottom hole孔口孔底
4)bottom priming孔底起爆
1.Study and application on the technique of bottom priming in medium-length hole blasting in Paishanlou gold mine;排山楼金矿中深孔爆破孔底起爆技术的研究及应用
2.Combining with the actuality of Paishanlou gold mine,the issue analyzed the safeguard mechanism to realize the mining capacity of 1 800t/d in the following aspects,the selection of construction teams,block mining,midsection haulage,stoping method and bottom priming technique.文中结合排山楼金矿的实际,分析了实现1 800 t/d生产能力存在的问题,并从施工队伍选择、分区开采、中段运输、采矿方法、孔底起爆技术等方面介绍了生产能力的实现,值得类似矿山借鉴。
3.The blasting mechanisms of collar priming and bottom priming are analyzed, also the advantages and disadvantages of two priming methods are compared.简述江西铜业公司银山铅锌矿井下采矿爆破概况及实际效果 ,指出其所用导爆索一次爆破方法存在的问题 ,分析孔口起爆法与孔底起爆法的爆破作用机理 ,并比较两种起爆法的优缺点 ,建议采用非电导爆管雷管分段微差 ,孔底起爆的爆破方案。
5)pre-piercing bottom hole预冲底孔
6)porous substrates多孔衬底
延伸阅读
孔底动力机 见螺杆钻具、涡轮钻具、海洋柔杆电钻。
