Based on the improvement and desigh of turn ball clamp,applied the plan structure design theory and plan structure forming principle,the feasibility of turn ball clamp design was discussed.

本文通過車球方法的改進和車球治具設計,運用平面機構(gòu)設計基礎理論和平面機構(gòu)組成原理,對車球治具設計的可行性進行了論述,并闡明了車球冶具的調(diào)整方法及應用價值。

It holds that handball has gone through the five stages in our country, i.

采用問卷調(diào)查、專家訪談、觀察等研究方法,認為我國手球運動經(jīng)歷了創(chuàng)業(yè)、發(fā)展、停滯后恢復、高峰、滑坡5個階段;手球訓練理念從50年代的簡單模仿、學習,到60年代的"三從一大",70年代的科學訓練理論應用于實踐,一直到高峰階段的系統(tǒng)、規(guī)范、獨特,既擁有歐洲球隊的高大隊員、扎實的基本技戰(zhàn)術,又具備亞洲球隊快速、靈活、多變、以我為主的風格。

By using the method of mathematical analysis and logical induction,this paper analyzes the tactical and technical characters of top 8 eight teams,as well as China and Korea team in world woman handball championship,points out developing trend of world woman handball championship,finds out the different between Chinese team and Korea team.

運用數(shù)理分析與邏輯歸納等方法 ,分析世界女子手球錦標賽前 8名隊及中國與韓國隊的技戰(zhàn)術特點 ,揭示世界女子手球運動發(fā)展動態(tài) ,尋找中國隊與世界強隊及韓國隊之間的差距 ,為中國女子手球隊訓練比賽提供相應的建

By using the methods of visiting investigation, investigation into experts and questionnaire, the present article has analyzed the main problems existing in the handball training of our country.

采用面訪調(diào)查、專家調(diào)查及問卷調(diào)查法,分析我國手球運動訓練存在的主要問題。

Discussion on the techniques of pen-held backhand pulling the table tennis horizontally

論乒乓球直拍反手橫拉球技術

What skills are required of the players?

手球運動要求運動員具備哪些技能？

a small rubber ball used in the game of handball.

用于手球運動中小橡膠球。

The Diagnosis and Recovery of the Sport Fatigue in Handball Sports;

手球運動中運動性疲勞的判斷與恢復手段

A Research of Sports Injuries of Women Handball Players Between Chinese and Japanese Teams;

中、日兩國女子手球運動員運動損傷的調(diào)查研究

The Relationship between Training Years and Sports Injury of Handball Athletes;

手球運動員訓練年限與運動損傷關系的研究

An Analysis on Sports Injuries in Chinese Handball Players

我國手球運動員運動損傷現(xiàn)狀情況分析

strike out a batter, in baseball.

棒球運動中使擊球手退

the throwing of a baseball by a pitcher to a batter.

棒球運動中投球手投球給擊球手的行為。

(in baseball) a ball struck with the bat so that it stays between the foul lines on the playing field.

棒球運動中棒球手擊在界內(nèi)的球。

The bowler gavespin to the ball,eg in cricket,baseball,etc.

投球手發(fā)了一個旋球（如在板球、棒球等運動中）.

The bowler gave (a) spin to the ball, eg in cricket, baseball, etc.

投球手發(fā)了一個旋球（如在板球、 棒球等運動中）.

a professionalboxer, footballer, golfer, tennis player, etc

職業(yè)的拳擊手、 足球運動員、 高爾夫球運動員、 網(wǎng)球運動員等

(baseball) able to bat either right-handed or left-handed.

（棒球運動）左右手都可擊球。

playing the position of catcher on a baseball team.

棒球運動中接球手的行為。

a helmet worn by the batter in baseball.

棒球運動中擊球手戴的頭盔。

an implement used in baseball by the batter.

棒球運動中擊球手使用的器具。

a small racket with a long handle used for playing squash.

壁球運動中使用的有長手柄的小球拍。

a mask to protect the face of the catcher in baseball.

棒球運動中保護接球手面部的面罩。