为身体上下运动的理想即使在坐。
Ideal for both upper and lower body exercise even while sitting.
这种非常极其细小的弹簧，可以上下运动。
除产生上下运动外，面波还会发生侧向移动。
In addition to the up-and-down motion generated, surface waves also have a side-to-side motion.
收束在阻塞了能量上下运动的同时，也刺激着能量。
The locks prevent its downward and upward movement at the same time stimulating energy.
如果那人也被你吸引住，他的眉毛将也会开始上下运动。
If the person also feels drawn to you, his eyebrows will also start going up and down.
稳踏椅的运动形式是身体上下运动，挑战身体的平衡和力量。
Stability chair's movement form is the bodily vertical motion steadily, challenges body's balanced and the strength.
例如，如果主被摄体导致上下运动，则降低标记的跟踪响应。
For example, the follow-up response of the mark is lowered if a main shooting subject causes an up-and-down motion.
一个伺服驱动两片侧翼交替地纵向移动，驱使羽翼上下运动。
A servo drive pulls the two flanks alternately in longitudinal direction, thus moving the wing up and down.
在泵下增设一个新装置，使抽油泵上下运动时，油管产生弹性伸缩。
To add a new unit under the pump, it makes the oil tube telescopes elastically as the oil well pump moves up and down.
进行了冷态流化实验，发现垃圾由于尺寸较大而只在密相区上下运动；
Basic research also includes fluidization experiment on a cold rig, and it is found that MSW moves up and down only inside the dense zone due to its large radius.
当上阀杆沿着它的螺纹上下运动时，通过机械连接带着下阀杆一起运动。
When the upper stem rides up and down on its threads it now moves the lower stem by a mechanical connection.
板上下运动的导向靠两侧导轨，导向效果较好，保证了上下工作面的平行度。
The guide for the hold-down plate moving up and down is near to the lead rails in two sides. The good guide effect ensures the parallelism of upper and lower working sides.
真空插板阀是通过电动装置驱动阀杆带动阀板作上下运动，达到阀门的开启或关闭。
CCD electric ultra-high vacuum gate valve USES electric device to drive the stem, moving valve disc up and down to make the valve opened or closed.
当你正确地、清楚地理解腹部上下运动的真实本质，你就感觉不到你身体或腹部的形状。
When you rightly understand the true nature of the rising or falling movement very clearly, you are not aware of the form of your body or abdomen.
前者在缝钉纽扣时，主要由机针左右摆动；后者是机针仅上下运动，而由纽夹左右摆动。
The former was sewing buttoning, mainly by needle swings around, The latter is needle only fluctuation movement, and by Newcastle clip swinging.
柔性的加强型高压软管，用来把固定的制动钢管与随车轮上下运动的制动器总成链接起来。
Flexibel, reinforced high-pressure hose, used to connect the fixed brake pipes to the brake assemblies that move up an down with the wheels.
断奏重复的速度由上下运动的数量来控制：动作越小，频率越高，这与篮球的运球原理完全一致。
Speed of staccato repetition is controlled by the amount of up-down motion: the smaller the motion, the faster the repetition rate, in exactly the same way as a basketball dribble.
CCD电动超高真空插板阀是通过电动装置驱动阀杆带动阀板作上下运动，达到阀门的开启或关闭。
CCD electric ultra-high vacuum gate valve USES electric device to drive the stem, moving valve disc updown to make the valve opened or closed.
俯卧撑锻炼手臂肌肉的运动，运动时脸部朝下卧着并把手掌撑在地面上并且用胳膊推动身体上下运动。
An exercise for strengtheningarm muscles performed by lying face down with the palms on the floor, and pushing the body up and down with the arms.
检验总运动的正确性的最简单的方法是核对上下运动的手臂，看看是否指尖的运行轨迹成一条垂直线。
The simplest way to test the correctness of the total movement is to check whether the up-and-down motion of the arm results in a vertical path of the fingertips.
阀杆、塔型盖、格兰通过填料压紧密封，阀杆与执行机构通过固定于支架上的推力螺母实现上下运动。
A valve body is connected with a tower cover through soft seal, and pressed by a bracket through a bolt. The valve rod, the tower cover and a gland are pressed and sealed by filler.
这并不意味着活塞将以两倍于正常速度上下运动，因为浪费的火花出现在排气行程中，和没有任何压缩。
This does not mean that the plugs will wear at twice the normal rate, as the wasted spark is on the exhaust stroke, and is therefore under no compression.
CC D型电动超高真空插板阀是通过电动装置驱动阀杆带动阀板作上下运动，达到阀门的开启或关闭。
CCD electric ultra-high vacuum gate valve USES electric device to drive the stem, moving valve disc up down to make the valve opened closed.
CC D型电动超高真空插板阀是通过电动装置驱动阀杆带动阀板作上下运动，达到阀门的开启或关闭。
CCD electric ultra-high vacuum gate valve USES electric device to drive the stem, moving valve disc up and down to make the valve opened or closed.
排气阀FV-4M1只能采用直立安装方式，因为其工作原理是以浮子垂直上下运动为基础的（参阅图3）。
The FV-4M1 should be mounted only in a vertical position as its operation is based on the vertical movement of the float (see Fig. 3).
排气阀FV-4M1只能采用直立安装方式，因为其工作原理是以浮子垂直上下运动为基础的（参阅图3）。
The FV-4M1 should be mounted only in a vertical position as its operation is based on the vertical movement of the float (see Fig. 3).
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