阶梯,ladder
1)ladder[英]['l?d?(r)][美]['l?d?]阶梯
1.Test research of hydraulic power steering gear under the road excitation of ladder road;汽车液压动力转向器在阶梯路面激励下的试验研究
2.A Study of Giving Lectures on Computer Fundamental Konowledge in Universities and Colleges by Employing Laddered and Task-stimulated Mechanism on Different Subjects;高校计算机基础知识的分科阶梯式任务驱动机制授课研究
3.It introduces one kind of new technology—— "ladder"-like sealing off a borehole by slipping casting.提出了一种针对深钻孔的注浆封孔新方法——"阶梯"式注浆封孔方法。
英文短句/例句

1.escalator tunnel阶梯式自动电梯隧道
2.hierarchic structure阶梯结构 -宇宙学
3.solid carbide subland drill整体硬质合金阶梯
4.aluminum step coverage氧化物阶梯的铝覆盖
5.lower echelon automatic switchboard低级阶梯自动配电盘
6.autorefrigerated cascade reactor自冷冻阶梯式反应器
7.cascade arrangement of tanks电解槽的阶梯式排列
8.linear staircase function generator线性阶梯式函数发生器
9.step graded index lightguide阶梯折射率剖面光波导
10.A file of passengers was coming down the steps.旅客鱼贯走下阶梯
11.They bolted down the gangway and took their tickets.他们跑下阶梯,买好了票。
12.She set her basket down on a doorstep.她把篮子放在阶梯上。
13.Please help me over the stile.请扶我跨过这个阶梯
14.The broom went up and down the steps.扫把在阶梯爬上爬下,
15.It is very big, and has many stairs.它非常大,有许多阶梯
16.Wait until I come up the steps...等我爬上阶梯再说……。”
17.Each flight of stairs has 20 steps.每段阶梯有二十级。
18.echelon strapping阶梯式绕带(耦合带)
相关短句/例句

steps[英][step][美][st?p]阶梯
1.The Optimal Practice of Soccer Course System of Physical Education Specialty ——Simultaneously discussing course difficulty steps and steps model course;体育教育专业足球课程体系的优化实践——兼论课程难度阶梯与体院术科阶梯型课程
2.Methods The core of the therory (general administration model)was applied and developed and then the route and objective of "three steps and one platform"were put forward.方法 应用G管理模式核心理论并加以完善发展,提出“三阶梯,一平台”的路径和目标,进行科学的可重复探索。
3)step[英][step][美][st?p]阶梯
1.The die reduces the blanking forces by the combing use of step and oblique edge, improves the liability by the use of extra spring-loaded stripping and alternative clearance blanking, and makes it more easy to make and maintain.该模具在结构上采用斜刃阶梯相结合降低冲裁力 ,运用外置式弹压卸料及变间隙冲裁提高了模具的可靠性 ,主要工作零件结构设计采用浮动、快换、镶拼等方式 ,方便了模具的制造和维修。
2.The thermal_differential drawing method and the step beveled_edge blanking method were stated.介绍了降低冲压力的方法与措施 ,叙述了温差拉伸法和阶梯斜刃冲裁法 ,同时指出了冲压资料中斜刃冲裁力计算公式的适用范围 ,对于解决生产中的实际问题有一定意
4)Step-by-step[英][,stepbai'step][美][,st?pba?'st?p]阶梯
1.Research on The Teaching Method of Small Step-by-step Unit;阶梯式小单元教学法研究
5)step[英][step][美][st?p]梯阶
6)stair[英][ste?(r)][美][st?r]楼梯,梯阶
延伸阅读

埃及阶梯形金字塔
埃及阶梯形金字塔
佐塞尔国王约在公元前2650年至公元前2575年统治古埃及。在统治期间,他以改进技术而闻名于世。当时佐塞尔决定要人工建造一座陵墓,他要求他的建筑师和宰相伊姆霍特普来为自己设计陵墓。伊姆霍特普设想建造一座金字塔。这是创新的陵墓形状,因为直到那时为止陵墓都是平顶长方形结构的。佐塞尔的金字塔建在古城孟菲斯附近的塞加拉。它以六层台阶向上升起,所以被称为阶梯形金字塔。金字塔全用石头砌筑,这也是一种新的构思,因为在这之前埃及的陵墓都是用泥砖建造的。阶梯形金字塔是埃及最早的石建筑。塔内长30米的墓道通向埋葬国王的墓穴。其他几位埃及法老也在塞加拉建造金字塔。其中之一的乌纳斯法老是第一位在他金字塔内的墓穴墙上印刻文字的人,这些文字被称为金字塔文(丧仪祈词、颂歌和符咒等—译注),其用意是保护法老,使他死后永生。以后,埃及的法老们继续将金字塔文印刻在他们的金字塔内。