Gravity and spring loaded heads pop up automatically when the water is turned on.
重力和弹簧头自动弹出当水处于打开状态。
A spring system is introduced to realize gravity balance of an articulated robot in a motion range as large as possible.
机械结构式的合作机器人都不可避免地存在着重力问题，实现机构的自重平衡是提高交互质量的最基本也是最重要的要求。
After the bag had been filled by gravity, the tourniquet was released and a spring clip was placed across the tube distal to the exchange column.
当这个袋子被重力填充后，止血带被释放，弹簧夹横跨管通过远端管被安置在交换柱上。
This paper discusses the principle, the method and the result in measuring acceleration of gravity by means of spring vibrator.
本文主要介绍用弹簧振子测定重力加速度的测量原理、方法及测量结果。
It is showed from experiment that the observed accuracy of gravity reading obtained by the reduction-to-zero method is generally superior to that of observation by the zero-set method of gravimeter's counter (levelling off pendulum) after equiping the additional micrograph on the quartz spring gravimeter.
通过实验表明，石英弹簧重力仪配上光学测微器后，由归零读数法获得重力读数的观测精度，一般要高于直接用重力仪计数器的零位观测（摆杆水平）法精度。
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.
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。
Mechanical respiration valve is an important accessory of oil tank, the basic form employed in our country's oil tank farms for decades is horizonal valve disk, moving up and down on guide rod for pressure control in oil tank by gravity or spring forces.
机械呼吸阀是油罐的重要附件。几十年来我国油库使用的机械呼吸阀基本形式是阀盘在水平面内，靠自重或弹簧力控制罐内压力，阀盘工作时沿导杆升降。
Maybe Jack didn ` t have springs in his heels at all – there is a faction who have him pegged as an alien from a high-gravity world.
也许 Spring Heeled Jack 的后跟上根本没有什么弹簧。他只是从一个具有高地心引力世界来的外星人。
The limit of gravity center position is to assure the uniformity of spring adjustment of shaft weight.
机车重心位置的限制，也是保证机车轮轴重调簧均匀的前提。
Inspection and Test of Gravity Center Position of Locomotive and Infection to Spring Adjustment
机车重心位置的检测及对调簧的影响
Based on the center of gravity of cab, this paper offers the improvement ways for helix spring and shock absorber of the heavy truck cab suspension.
针对装有油气悬架的车辆在实际应用中所面临的可靠性问题，提出了一种以油气悬架和螺旋弹簧共同作用提供弹性力的复合悬架。
E. Energy source – Any source of electrical, mechanical, hydraulic, pneumatic, chemical, thermal, steam, spring, gravity, water under pressure, fluids and gases or other energy.
能源&任何电气、机械、液压、气动、化学、热敏、蒸汽、弹簧、重力、受压水、液体、气体或其他能源。
The distribution pattern of turbidity maximum has been located between the period of spring and neap tides during low water season by the analysis of transection measurement. The " tidal pumping " effect, resuspension and gravity circulation play important roles in the formation of turbidity maximum.
通过分析走航断面的数据确定了枯水期中潮期内最大浑浊带的显著分布区域，潮泵作用和河口重力环流作用均在该地区最大浑浊带形成中都发挥着重要作用。
The automatic Burris metal Zero - length spring gravity meter
贝尔雷斯金属零长弹簧自动重力仪
The in-line spring-actuated lift check also is referred to as the " silent check " because the spring closes the valve before gravity and fluid reversal can slam the valve closed.
由于这种止回阀能够在重力和介质倒流撞击启闭件之前关闭阀门，因此这种直通弹簧驱动升降式止回阀也称为“静音”止回阀。
The combination between the viscous-spring boundary condition and the implicit finite element method is established, and is applied to the dynamic analysis of gravity dams and arch dams of hydraulic engineering. 4.
将粘&弹性边界条件与隐式有限元相结合，并将其应用于水利工程中重力坝和拱坝的抗震分析中。
A Discussion about the Improvement of the Measuring Method of the Centre of Gravity for Spring Suspension Crawler Tractor
关于改进弹性悬架履带拖拉机重心测定方法的探讨
The distribution pattern of turbidity maximum has been located between the period of spring and neap tides during low water season by the analysis of transection measurement. The " tidal pumping " effect, resuspension and gravity circulation play important roles in the formation of turbidity maximum.
通过分析走航断面的数据确定了枯水期中潮期内最大浑浊带的显著分布区域，潮泵作用和河口重力环流作用均在该地区最大浑浊带形成中都发挥着重要作用。
The in-line spring-actuated lift check also is referred to as the " silent check " because the spring closes the valve before gravity and fluid reversal can slam the valve closed.
由于这种止回阀能够在重力和介质倒流撞击启闭件之前关闭阀门，因此这种直通弹簧驱动升降式止回阀也称为“静音”止回阀。