Result: the difference between the relative cross-section areas of muscles of football athletes' both thighs are not obvious. But to a certain degree,it reflects good influence of train to muscles form. The varying regulation of peak torque is in accordance with the Hill's theory about contraction of muscles. The correlation of force to cross-section area of the muscles can be found when athletes of football athletes extend their knees at low speed.

結果：足球運動員兩側大腿肌肉各相應斷面面積間無明顯差異日本ā片免费观看网站，但一定程度上也體現(xiàn)了專項訓練對運動員大腿肌肉形態(tài)的良好影響最新地址你懂的；峰力矩等力量指標在測試過程中的變化規(guī)律與Hill的肌肉收縮理論基本一致www干干干操操操；肌肉形態(tài)與力量的相關性表現(xiàn)在低速伸膝時相關明顯图片区自拍偷拍。

This new resource explores all the major areas of mechanical microsensors and takes an especially close look at pressure and inertial sensors. Engineers in industry and academia can tap into current and future market trends in such key applications areas for mechanical microsensors as force and torque, flow in microfluidics, and displacement. A thorough introduction to physical sensors, MEMS, and the properties of silicon brings you up to speed with the state of the art of this groundbreaking technology.

備忘錄機械傳感器新資源探索全部主要地區(qū)機械microsensors并且花費一特別關閉看壓力和慣性傳感器在工業(yè)和學術界方面的工程師在機械microsensors的這樣的關鍵應用領域能接進當今和期貨市場趨勢作為力量和力矩 microfluidics徹底的物理傳感器的介紹，備忘錄久久这里只有精品26，矽的特性把你帶到與這項開創(chuàng)性的技術的最新水準一起加快欧美一级A片视频在线。

Keywords coated drill;stainless steel;drilling force;torque

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Analyzing the calculating process of belt conveyor with high angle theoretically, starting from its theoretic calculate the cross sectional area of materials and peripheral force, shaft power of drum, power of motor, using point by point method to get the resultant strain of every drum and torsion of driving drum, calculating the maximum strain and the maximum reverse stopping torque, to give the support on theory for using belt conveyor with super-long distance, high angle under the coal mine.

本文針對長運距、大傾角最新在线外国a、高強度帶式輸送機設計過程中存在的問題www。射，從四個方面對大傾角帶式輸送機進行分析研究：從理論上解析大傾角帶式輸送機的計算過程，從大傾角帶式輸送機的理論入手在线免费观看av毛片，詳細計算物料的橫截面面積国产精品无码三级在线播放一区、圓周力、滾筒軸功率和電機功率日日夜夜操屄，利用逐點計算法計算各個滾筒的合張力以及傳動滾筒的扭距免费一极a片，計算出膠帶的最大張力和最大逆止力矩，給長運距www69炮、大傾角皮帶機在煤礦井下的使用給予理論上的支持美国一级做a一级视频。

When the lock ring simultaneously with the question cone gear engagement ring gear, cone after contact friction moment in the role of the rapid speed of gear to reduce to synchronize with the speed equivalent to lock ring, the two synchronous rotation, relative to gear Central lock synchronization speed is zero, thus inertia torque also disappeared, then in force under the impetus of engagement sets unhindered and synchronization lock Gear engagement ring, and further engagement with the question of gear engagement ring gear and completed Shift process The topics mainly through the Pro / E synchronization software for the car to three-dimensional modeling structural design, and through the parameters of the design process to achieve its structure, and on this basis, the use of ANSYS FEM software structure of the typical synchronization And a finite element analysis, through structural analysis of its structural design is reasonable to assess and make recommendations to improve the design

當同步鎖環(huán)內(nèi)錐面與待接合齒輪齒圈外錐面接觸后，在摩擦力矩的作用下齒輪轉(zhuǎn)速迅速降低到與同步鎖環(huán)轉(zhuǎn)速相等欧美色日，兩者同步旋轉(zhuǎn)久久久久久久久久艹，齒輪相對于同步鎖環(huán)的轉(zhuǎn)速為零，因而慣性力矩也同時消失欧美大尺度免费性交，這時在作用力的推動下国外最大AV，接合套不受阻礙地與同步鎖環(huán)齒圈接合，并進一步與待接合齒輪的齒圈接合而完成換檔過程本課題主要是通過Pro/E軟件對汽車同步器進行三維造型結構設計国产wwwww视频，并通過參數(shù)化實現(xiàn)其結構設計程序化福利影院地址，在此基礎上，利用ANSYS有限元軟件對典型同步器結構進行有限元計算與分析黄色网站免费入囗，通過結構分析對其結構設計的合理性作出評價并提出改進設計建議

The purpose of this study was to investigate the effects on the lower segment joints while elite korfball players of different sexes perform the v-cutting maneuver during the breaking phase by means of ground reaction forces, net joint force, net joint muscle torque.

中文摘要本研究之主要目的是要藉由地面反作用力以及凈關節(jié)間作用力3Dh动漫很疼还往、凈關節(jié)力矩來了解性別差異對優(yōu)秀合球選手執(zhí)行V字型切入動作在制動期時下肢段關節(jié)承受負荷的情形。

A wheel that drives a motor vehicle (transforms torque into a tractive force).

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Joining the 4.2L and 5.0L naturally aspirated models and the range-topping XFR super-saloon in the U.S. market, the new XF Supercharged comes with a 5.0L force-fed engine pumping out a 470hp (351kW) and 424lb-ft (574Nm) of torque - a 12% increase in power over the 4.2L 2009 Jaguar XF Supercharged.

加入4.2L和5.0L自然吸氣式的模式和范圍，超出XFR超級轎車在美國市場上爱搞免费，新芳增壓配備5.0L強行灌食引擎抽水了470hp （ 351kW ）和424英鎊英尺（ 574Nm ）的扭矩-增加了12 ％以上的電力2009年捷豹芳4.2L增壓欧日韩一级片。

Angle type valve to cut off travel greater pressure is due to media in the spool or the valve plate force generated by the rotational axis of the torque produced is very small, so it can withstand a greater pressure differential.

角行程類閥的切斷壓差較大，是因為介質(zhì)在閥芯或閥板上產(chǎn)生的合力對轉(zhuǎn)動軸產(chǎn)生的力矩非常小800级毛片，因此国产黄色av入口，它能承受較大的壓差。

Angle type valve to cut off travel greater pressure because of media in the spool or the valve plate force generated by the rotational axis of the torque produced is very small, Check Valves so it can withstand a greater pressure differential.

角行程類閥的切斷壓差較大日本在线视频中文字幕，是因為介質(zhì)在閥芯或閥板上產(chǎn)生的合力對轉(zhuǎn)動軸產(chǎn)生的力矩非常小熟妇插穴网，因此，它能承受較大的壓差三级国产精品。