Silently press down the keys to be played; the elbow should be in a central position.
静静地将弹奏的键压下去；肘关节应放在中心位置。
Suggestion: Try using your elbow instead of your finger to press the button.
建议：用你的胳膊肘代替手去按电梯按钮。
Based on the elbow press loss theory, a short radius elbow was chosen and designed and experiments were made using it.
根据弯管压损理论选择设计了短半径弯管，并对其进行了相关试验。
The present conditions of cold-squeezing equipments and technology have been introduced with the emphasis on the characteristics and the usage situation in the cold-squeezing press of elbow-pole type.
介绍了冷挤压设备的技术现状，重点阐述了肘杆式冷挤压力机的类型和各自的特点与使用场合。
The research result indicates that dynamic characteristic of elbow-bar framework less influences the die-cutting precision, but the moving press brought by it has more influence.
研究表明肘杆机构动态特性对模切精度的影响较小，但所产生的动压力对模切压力影响较大。
The test result proved the press loss of the long radius elbow is higher than that of the short radius elbow, which accorded with the new theory.
试验结果表明，长半径弯管的压损高于短半径弯管的压损，与最新研究理论相符；但是，使用长半径弯管时分配器的排量要大于使用短半径弯管时分配器的排量。
Then, while exhaling softly but deeply, press your right hand down and pull your left elbow to the left against your right thigh.
然后，呼气温和而深入，右手下压，左肘抵靠在右大腿上。
After the analysis of loading process, a loading curve is simulated by math method, which fixes on the most press value that can be endured by elbow-bar framework.
对模切机模切加载过程进行分析，采用数学方法拟合了一条加载过程曲线，确定了肘杆机构可承受的最大模切压力值。
After the analysis of loading process, a loading curve is simulated by math method, which fixes on the most press value that can be endured by elbow-bar framework.
对模切机模切加载过程进行分析，采用数学方法拟合了一条加载过程曲线，确定了肘杆机构可承受的最大模切压力值。
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