评估柔韧性：屈体前伸测试。
落地时双脚并拢，双臂前伸以保持平衡。
Keep your feet together and your arm forward to keep your balance.
许多人跑步时犯得一个错误就是腿部过于前伸，并且用脚跟先着地，这种着地方式让跑步变得低效并且会引起一系列的伤害。
Many runners make the mistake of reaching out in front of their body and landing heel first. That type of foot plant is inefficient and can be the cause of a long list of injuries.
这种轻型车因三门前伸的炮管而被昵称为“三叉戟”。它由夸特动力船坞和梅昆公司联合研制。在克隆人战争米尔戈·希尔战役中发生的一起悲惨事故促成了它的诞生。
Nicknamed the "Trident" for its three forward weapons, this light transport was developed by KDY and Mekuun following a disastrous incident in the Mirgoshir campaign of the Clone Wars.
练习开始时运动员俯卧，双臂前伸，右手在左手背上。
This drill Starts With swimmers in a prone position, With the hands extended in front, right hand over left.
左臂继续前伸，头右转并且拉伸。
Left arm continues to extend forward, while the head rotates right and extends.
鼓励他们一直维持手前伸、脸埋在水中的动作；
当你完成收臂并完成呼吸之后，迅速将手前伸并滑行。
Once you swing your thumbs in and get your breath, kick your hands forward and glide.
目的：评价功能性矫治器引导下颌前伸对大鼠颅面生长改建的影响。
Objective: The purpose of this study is to evaluate the craniofacial adaptational changes after mandibular functional protrusion in the young rats.
种植全口覆盖义齿侧方和前伸咬合平衡者均较不平衡者骨界面应力明显降低。
To the osseointegrated implant-supported overdenture, its stresses in protrusive and lateral balanced occlusions were lower than those in their unbalanced ones.
在拉引推竿阶段中后期运动员身体普遍明显前伸，进而揭示出我国优秀运动员在利用撑竿的弹性和控制身体的能力等方面所存在的缺陷。
This showed that the top vaulters of China had some defects in utilizing the elasticity of the pole and in exercising control over their bodies.
方法：建立种植全口固定义齿和种植全口覆盖义齿的三维有限元模型，然后进行侧方咬合平衡与不平衡、前伸咬合平衡与不平衡模拟加载分析。
METHODS: A 3-D finite element model of mandibular complete dentures supported by implants was established to analyze the stress status with protrusive or lateral occlusions.
起床前别忘了伸个懒腰。
测定111例患者胫前肌、腓骨长肌、拇长伸肌的强度时间曲线共244条。
244 I/T curves of 111 cases including musculus tibialis anterior, musculus fibularis longus, musculus extensor hallucis longus were measured.
一年前当菅直人首相就职时，他的妻子菅伸子开玩笑说仅仅帮他打包了夏天的衣服，因为担心他不会在位很久。
WHEN Naoto Kan moved into the prime minister’s office a year ago, his wife, Nobuko, joked that she had packed only their summer clothes, fearing he would not survive for long.
方法采用脊柱活动节段的三维有限元模型分析了脊柱在直立位、前屈位和后伸位的应力分布情况。
Methods Stress distribution of the spine in the upright, flexion and extension positions was analyzed using a three-dimensional finite element model of the spinal motion segment.
目的：为C7神经移位椎管内吻合腰神经前根重建截瘫患者屈髋伸膝功能提供解剖学基础。
Objective: To provide anatomic basis for C7 nerve transfer to anastomose anterior lumbar spinal nerve in vertebral canal to restore the lower limb function of paraplegia.
试验记录胸锁乳突肌两端、前斜三角肌、颈伸肌及上斜方肌的表层肌电活动度。
Surface electromyographic activity was recorded bilaterally from the sternocleidomastoid, anterior scalene (AS), cervical extensor (CE) and UT muscles.
方法：测定111例患者胫前肌、腓骨长肌、拇长伸肌的强度时间曲线共244条，其中56例行手术治疗。
Method: 244 I/T curves of 111 cases including musculus tibialis anterior, musculus fibularis longus, musculus extensor hallucis longus were measured. 56 cases were operated.
在C7神经根型颈椎病患者中，23%同时合并前臂旋前功能和伸肘功能减弱，另外，有10%患者只发现前臂旋前功能减弱。
In C7 radiculopathy subjects, forearm pronation weakness accompanies elbow extension weakness in 23% of subjects and was the only weakness in 10% of subjects.
提示腓骨下端骨前嵴与深筋膜或伸肌支持带是对腓浅神经皮支卡压的解剖学基础。
It indicated that fibulae and the deep fascia or the ligament of extensors are the anatomy basis of entrapment syndromes.
目的探讨颈椎病患者颈椎后伸和前屈肌群最大随意收缩力矩的特征和推拿对其的影响。
Objective To explore the characteristics of maximal voluntary contraction torque of neck muscles in patients with cervical spondylosis and the intervention mechanism of massage.
结果：两组颈部及脊柱周围软组织压痛均有明显改善（P<0.05），治疗后两组颈前屈、后伸、左右侧屈及左右旋转活动度加大（P<0.05）。
Results:Surrounding soft tissues tenderness of neck and spinal were obviously improved (P<0.05). ROM of neck in both groups after therapy were improved as well(P<0.05).
研究了舰载机前起落架的突伸运动。
The fast-extension motion of the nose gear of the carrier-based aircraft is studied.
运用颈椎周围不同肌肉对颈椎作用力的变化，模拟正常活动范围内颈椎前屈、后伸、侧屈、旋转等多种工况。分别计算并得出相应载荷下钩椎关节、小关节应力值。
With the changing of muscular force, the movements such as flexion, extension, lateroversion and rotation were imitated, and the stress was calculated under different loads, respectively.
同时发现室旁核、室周核、室周弓状核及视前大细胞核的VP阳性神经元有突起伸入到第三脑室室管膜或突出于脑室腔，视上核的VP阳性神经元也有突起投射至脑基底神经胶质板上或伸至蛛网膜下腔。
The process of VP-like cells in PVN, PN, AN and POM projected towards the third ventricle, and the process in SON towards the glial lamina in the basal surface of the brain or subdural space.
在适配值集合内，随着弹射能量的增加，升降舵预置偏角的适配范围增大，前起落架突伸力的影响减小。
Within the boundary of the match value set, as the catapult energy increases, the match range of the presetting elevator angle enlarges and the influence of the nose gear fast-extension weakens.
在适配值集合内，随着弹射能量的增加，升降舵预置偏角的适配范围增大，前起落架突伸力的影响减小。
Within the boundary of the match value set, as the catapult energy increases, the match range of the presetting elevator angle enlarges and the influence of the nose gear fast-extension weakens.
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