1)single borehole单孔
1.A least square solution, which is to determine the state of the three dimensional stress in the crust with the date measured by the single borehole deformation method , has been worked out.给出根据单孔变形的实测结果计算三维地应力状态的最小二乘法，设计并通过实验系统研究了能够测量三维地应力的压磁全应力计，最后通过野外实测检验说明该应力计测量结果是可靠的。
2.Some new formulas of determining aquifer parameter have been derived from recovery data of steady pumping test in a single borehole by using the principle of superposition of potential function, including coeffcient of transmissibility ( T) 、 coefficient of permeability ( K )、 coeffcient of storage ( S ) and specific yield ( μ ).将抽水试验水位恢复过程看成是抽水和等量注水两个相反过程的叠加 ,并根据势函数叠加原理 ,从理论上导出了利用单孔稳定抽水试验水位恢复资料求解含水层参数的新公式 ,包括导水系数(T)、渗透系数 (K )、贮水系数 (S)及重力给水系数 ( μ)等。
英文短句/例句
1.Weld identification single hole punch.鉴别焊缝的单孔冲压机
2.Frequency of the wide-band sandwich transducer with single hole in relation of the hole's size穿单孔换能器的频率与孔尺寸间的关系研究
3.It was a steel bridge of a single span and there was a sentry box at each end.那是一座单孔铁桥，两端各有一个岗亭。
4.Numerical Simulation of Single Orifice Gas Bubble Motion Behavior with Volume of Fluid Method单孔气泡动力学行为的VOF数值模拟
5.Single Port Laparoscopic Surgery,The New Evolution of Endoscopic Surgery单孔腹腔镜手术:内镜手术的新进展
6.Transumbilical single-port laparoscopic cholecystectomy经脐单孔法腹腔镜胆囊切除术(附32例)
7.Experience of Single Umbilical Port Laparoscopic Cholecystectomy Applying in 46 Cases经脐单孔腹腔镜胆囊切除46例体会
8.Introduction of Single Openings Compensation for Shell Header and Formed Head筒体、集箱和成型封头单孔补强介绍
9.The application of suspended transumbilical single port laparoscopic surgery:with a report of 2 cases悬吊式经脐单孔腹腔镜技术2例报告
10.Navigation Signal Anti-jamming Based on Single Dual-polarized Antenna单孔径双极化天线的导航信号抗干扰
11.A one - way peephole in a door.窥视孔门上单向的窥视孔
12.directional single-plane jet perforator单面定向聚能弹射孔器
13.four jaw large hole chuck大通孔四爪单动卡盘
14.INFLUENCE OF TURBULENCE INTENSITY ON COOLING EFFECTIVENESS IN BACK-DIFFUSED HOLE湍流度对单排圆孔及后扩孔气膜冷却的影响
15.double-grip large bore single string packer双卡瓦大内孔单管封隔器
16.Shipbuilding--Clear openings through frames for external single-Leaf doorsGB/T9910-1988船用外部单扇门门框通孔
17.a single-reed woodwind with a conical bore.带有一个圆锥孔的单簧木管乐器。
18.INVESTIGATIONS ON MICROPOROUS STRUCTURE OF HOLLOW HARD ELASTICITY IPP(HHEIPP) MONOFILAMENTS中空硬弹聚丙烯单丝微孔结构的研究
相关短句/例句
simple pit pair单孔孔对
3)single hole blasting of once each time point单孔单响
4)single span单孔,单跨
5)punching hole unit冲孔单元
6)single-hole charge单孔药量
1.Four aspects,namely,the system of developing,effects of wide space blasting,shape of blasting area and single-hole charge,which should be paid attention to in the design of open medium-depth hole bench cut blasting,are put forward in this paper.根据作者的实际工作经验,提出了露天台阶深孔爆破设计中应注意的4个问题:1)开拓系统建设关系到土石方工程的布局,影响工程成本和进度,应予以足够重视;2)采用正三角形布孔,斜线起爆,即可取得小抵抗线宽孔距的爆破效果;3)爆区形状以长方形或平行四边形为好,长宽比应大于3;4)单孔药量计算应综合考虑爆破参数之间的逻辑关系。
延伸阅读
斑腰单孔鲀 俗名: 斑腰单孔鲀 产地及产期: 分布于澜沧江上游。 介绍: 体粗短，椭圆形，尾柄细短。头大，背面宽。口小，端位，牙板发达。眼大，外突，眼间宽，皮质鼻突较小。体无鳞。各鳍均短宽，背、臀鳍几相对；无腹鳍；尾鳍近弧形。体背侧密布暗褐色圆斑，背鳍前下方具一暗色眼状环斑。 营底层生活。个体小，数量少。
