The most important element that affects the specific throwing speed is the lower limbs explosive force , then the body force and last lower limbs maximum force.
对女子铁饼运动员专项投掷速度影响最大的是下肢爆发力，其次是躯干力量，下肢最大力量的影响相对较小；
The gap element method is used to analyse two-dimensional elastoviscoplastic contact problem of circular tubes under explosive welding for the first time.
首次采用间隙元法求解金属圆管在爆炸焊接时的二维弹粘塑性大变形的接触问题，对圆管内包爆炸焊接的全过程作了详细分析。
Cl is described. Calculating formula for this type of explosive's oxygen balance value is given. Equations of explosive reaction in varying oxygen balance values and element numbers are discussed.
给出了此类炸药氧平衡的计算公式，并介绍了在各种氧平衡值及元素数量条件下炸药的爆炸反应方程式。
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