Found outside Baghdad, Iraq in 1936, the Baghdad Battery is a small clay jar containing an iron rod suspended in a copper cylinder which is soldered shut and sealed with asphalt.
1936年在伊拉克巴格达郊外发现的巴格达电池由一根小铁棍悬空在一个由沥青密封的铜制容器中，该容器置于一个陶土罐里。
Its model involves a two-mirrored system that directs sunlight down an optical rod onto a small (1 square centimeter) photovoltaic cell.
它的模型有一个双面镜像系统。该系统直接把阳光投射进一块小型(1平方厘米大小)光伏电池的光学感应棒上。
Halfway up the hill, he saw an elephant coming down, with a small bundle of leaves on its back and a mahout poking its ear with an iron rod.
就在上到半山腰的时候，他看到了迎面走过来一头大象，大象背上背着一小捆树叶，旁边看象人拿一根小铁棒在拨弄着它的耳朵。
At one point, one man, not Inupiat, posed beside the whale holding a small fishing rod, pretending for a camera that he had caught it on eight-pound line.
在某一处，一个男人，不是一位爱斯基摩人，在鲸旁边握着钓竿摆了个POSE，他抓着一台相机伪装在8英磅的线上。
As testified by engineering practice, the reinforcing effect is good. It opens a new approach of the application of small scale anchor rod.
实践考验证明，加固效果良好，为今后小型锚杆的应用开辟了新的途径。
Spring, like a stout rod small group, he pushes open the thousands of miles of the northern ice.
春天像一个粗壮的棒小伙，他撞开了北国的千里冰封。
In this paper, the elastic rod theory is applied to establish a static analytical mechanical model for a small strain, large deflection Marine pipeline during installation in ocean.
本文运用弹性杆理论建立了小应变、大挠度铺设过程中海底管道的静态分析力学模型。
Rolling mill for rolling mainly to small wire rod, a three roller-working machine Block.
轧钢机主要用来为轧制小型线材，采用三辊式工作机座。
This paper preliminarily analyzed the advantage of a reactor core with rod type element in tight triangle lattice, and briefly introduced its application in small and medium nuclear power plants.
初步分析了以正三角形栅格紧密排列组成的棒形燃料组件和堆芯的优越性。简要介绍了稠密栅在中小型核动力装置中的应用。
The result has shown that the fracture was caused by such surface defects as fold crack in section a at connecting rod small end.
结果表明，断裂由连杆小头A截面的表面缺陷(折叠裂纹等)引起。
When the fishing line on the movable rod is pulled by a fish, the small bells emit sound to remind people who fish that the fish is hooked.
当鱼拉动活动杆上的鱼线时，小铃铛响起，提醒钓鱼者鱼已上钩。
The FEM for the assembly parts of piston, gudgeon pin and small-end of connecting rod is constructed to investigate a diesel engine piston with an oscillating-oil-cooling channel.
针对某增压柴油机振荡冷却油腔活塞的非对称结构，建立全活塞活塞销连杆小头的有限元模型；提出了振荡冷却油腔的第三类热边界条件的数学描述并进行了验证；
To increasing the automation degree of rut tests and controlling the small car route conveniently, a stepper motor replaces the traditional crank connecting rod organization for small car drives;
为了提高车辙测试的自动化程度，在进行车辙试验时方便地控制测试小车的行程，用步进电机驱动小车代替传统的曲柄连杆机构驱动；
To increasing the automation degree of rut tests and controlling the small car route conveniently, a stepper motor replaces the traditional crank connecting rod organization for small car drives;
为了提高车辙测试的自动化程度，在进行车辙试验时方便地控制测试小车的行程，用步进电机驱动小车代替传统的曲柄连杆机构驱动；
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