1 | This scale indicates, in my case, 165 pounds. | |
2 | 简谐运动:实验板,弹簧秤,载重板,砝码,码表。
Harmonic Motion: experimental board, spring weight, loaded board, counterpoise, stopwatch. | |
3 | 将垃圾袋挂在弹簧秤的挂钩上,称量垃圾的重量。
Understand why and how to measure your rubbish and energy. | |
4 | 加速整个系统,张力会变大,这可以从弹簧秤的读数中,看出来。
You accelerate the system, the tension will increase and you will see that, you will read that on the scale. | |
5 | 改进后的约利弹簧秤外形美观,便于调节,稳定性好且精度高。
The improved Jolly spring balance has the advantages of beautiful shape, easy for adjusting, good stability and high precision. | |
6 | 调完安装好后,用弹簧秤在小齿轮壳螺栓孔处施以20-40N的力(如图3),应能转动突缘。
After adjusting and installing with the spring balance bring 20 - 40N (as illustrated in figure 3) to bear on bolt hole in the small gear hub, the flange should be able to turn. | |
7 | 快速树干注射器主要由贮液瓶、压力表、弹簧秤、输液管、注药口、气门嘴、注射针头、开关等几部分组成。
The quick trunk injector comprises a reservoir pressure-meter, a spring balance, a transfusion pipe, a liquid valve, an air pinhead and a switch. | |
8 | 方法:该输液自动报警器利用了弹簧受力拉升,不同质量的物体使弹簧长度改变不同的原理,巧妙地将弹簧秤进行了改装。
Methods The automatic infusion alarm device was subtly reformed according to the principal of the character of the spring that the different gravity caused its length to be different. |