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angle of shot
相关语句
  出手角
     The relation between the movement of left part body and the angle of shot at the final stage of shot-putting
     铅球最后用力阶段左侧环节运动与出手角的关系
短句来源
  “angle of shot”译为未确定词的双语例句
     SIMPLE AND EASY DEDUCTION AND CALCULATION OF THE IDEAL FLYING OUT ANGLE OF SHOT
     铅球理想拋射角的简易推导与计算
短句来源
     Analysis on the Angle of Shot by Using Mathematical Models——Taking Analysis of Air Balls in Free Throws as Basic Models
     试用数学模型分析投篮的出手角度——以分析罚球投中空心篮方式为基本模型
短句来源
     THE STUDY FOR THE MOVEMENT OF RECOIL PARTICLES AND THE OPTIMUM ANGLE OF SHOT PARTICLES IN NUCLEAR REACTIONS
     核反应中反冲粒子运动和出射粒子的最佳角
短句来源
     The Research on Optimum Angle of Shot Put
     铅球最佳投出角问题新探
短句来源
     This conclusion suggests that the perfect casting angle of shot casting is in fact the reasonable collocation and harmonization of casting angle and muzzle velocity.
     该关系是影响和制约铅球抛射运动的约束条件。 这一结果提示:出手角度与出手速度间的合理配置是铅球获得最大远度的最佳出手角度。
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  相似匹配句对
     angle.
     角。
短句来源
     Shotputting angle
     铅球投掷出手角度实验研究
短句来源
     The Research on Optimum Angle of Shot Put
     铅球最佳投出角问题新探
短句来源
     The best angle of delivery in shot put
     对推铅球最佳出手角的研究
短句来源
     The Newly Cognition of the Angle of Putting Shot
     对铅球出手角度的重新认识
短句来源
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Hevea anther somatic plants which combines both the advantages of seedlings and buddings, is a juvenile self—root clone that has showed a number of desirable characteristics:1. Faster growth, girth increment 9-20% faster than its donor buddings, that being able to reach the standard of tapability one year earlier;2. Higher yield: juvenile self-root clones Haiken 1 and Haiken 2 which gave a mean yield per tree over 2 years 131% and 143% of their respective donor buddings; 3. Developmental stage returned from...

Hevea anther somatic plants which combines both the advantages of seedlings and buddings, is a juvenile self—root clone that has showed a number of desirable characteristics:1. Faster growth, girth increment 9-20% faster than its donor buddings, that being able to reach the standard of tapability one year earlier;2. Higher yield: juvenile self-root clones Haiken 1 and Haiken 2 which gave a mean yield per tree over 2 years 131% and 143% of their respective donor buddings; 3. Developmental stage returned from mature: type to juvenile type. This is characterized by, (1) like seedlings anther plants having a strong taproot and lateral roots; (2) larger trunk conisity resembled to seedlings; (3) smaller included angle of shoots to stocks when budding made with budpatches from 1.5—year—old plants, which is quite different from mature—type with larger included angle of shoots to stock; (4) good uniformity in growth and morphological characters and (5) like seedlings with better stress tolerance and longer economic life.Besides, anther somatic plant can evade the undesirable effects of stocks on scions. Therefore, it is a promising new planting material.

花药体细胞植株,集芽接树和实生树的优点于一体,是一种幼态自根无性系,表现出许多优良性状: 1.生长快。比母体芽接树快9—20%,大致可提早一年开割投产。 2.产量高。海垦1和海垦2花药体细胞植株头两割年平均单株产量分别为母体无性系的131%和143%。 3.发育阶段从老态回复到幼态。表现在:和实生苗一样有一条粗壮的主根及一轮侧根;茎干圆锥度大,酷似实生树;取1.5年生植株的芽片芽接,抽生的嫩枝与砧木夹角小。这和老态型(抽生嫩枝与砧木夹角大)有明显差别,植株性状整齐一致;抗逆性强,经济寿命长,可排除砧木对接穗的不良影响。因此花药体细胞植株是一种很有发展前途的新一代种植材料。

We derive the relation of the ideal flying out angle of shot and calculate the best corresponding valuo of the ideal flying out angle and the maximum putting dis- tance,starting from locus equation of the starting throwing objects,using simple prima- ry mathematical method,as trigonometry,and evaluating root formulas of quadric e- quation.

从斜抛物体轨道方程出发,用二次方程求根公式和三角学等初等数学的简易方法,推导铅球理想抛射角的关系式。计算理想抛射角和最大投掷距离之间的最佳对应数值。

By filming data analysis,the actual pushing angle of shot-put were studied in kinematical way.Results showed that the theoretical pushing angle of shot-put has limitation in practice,the actual pushing angle should be 3°~6°smaller that theoretical one.

运用影片分析法对实践中推铅球出手角作了运动学分析与探讨 ,研究结果表明理论上最佳出手角在实践中应用的局限性 ,实际最佳出手角应比理论上的最佳出手角小 3°~ 6°。

 
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