前屈的

M moments was loaded to simulate lumbar axial compression, anteflexion, extension, lateral bending and rotation. The stress of the pedicle screws was recorded.

m的力矩模拟腰椎前屈、后伸、侧屈和旋转等各种生理载荷，观察不同载荷下螺钉的应力分布。

The increase in macular central fovea thickness of myopia that underwent LASIK was positively correlated with preoperative diopters, laser treatment time.

高度近视眼LASIK术后黄斑中心凹视网膜平均厚度的增加与术前屈光状态、激光切削时间呈正相关。

C6/7 is the minimus activity segment in the motion of flexion.

C6/7是前屈运动活动度最小的节段。

The simple forward extensions– such as Adho MukhaVirasana, Adho Mukha Svastikasana, Janu Sirsasana, TriangMukhaikapada in Paschimottatanasana, Ardha Baddha Padma inPaschimottanasana, Marichyasana, Parsva Upavisthakonasana, AdhoMukha Upavisthakonasana done restfully checks the over bleeding,soothes the abdomen and makes the throbbing brain-cells rest.

和缓地练习简单的前屈动作-如下犬式， AdhoMukha Svastikasana，单腿背部伸式，单腿跪伸展式，半莲花单腿背部伸展式，圣哲玛里琪式，屈肘支撑的和上半身完全伸展的坐角式可以缓解流量过大，缓和下腹部不适及安抚大脑细胞。

The simple forward extensions such as Adho Mukha Virasana, Adho Mukha Svastikasana, Janu Sirsasana, Triang Mukhaikapada in Paschimottatanasana, Ardha Baddha Padma in Paschimottanasana, Marichyasana, Parsva Upavisthakonasana, Adho Mukha Upavisthakonasana done restfully checks the over bleeding, soothes the abdomen and makes the throbbing brain-cells rest.

和缓地练习简单的前屈动作-如下犬式， Adho Mukha Svastikasana，单腿背部伸式，单腿跪伸展式，半莲花单腿背部伸展式，圣哲玛里琪式，屈肘支撑的和上半身完全伸展的坐角式可以缓解流量过大，缓和下腹部不适及安抚大脑细胞。

ROM of the following construct fixation with Codman plates, Window plates with grafts and 1 mm shortened grafts were measured respectively, and the graft height were determined for each specimens by physical measurement of discectomy site.

将12例小牛颈椎标本随机分成两组，用生物力学测定仪测定正常颈椎C(下标 4/5)节段在前屈、后伸、左右侧屈、左右旋转时的三维运动范围，然后切除C(下标 4/5)椎间盘，制成损伤模型，测定植骨加钢板，植骨块缩短1mm加钢板固定后C(下标 4/5)节段的ROM，植骨块的长度根据测量椎间隙的高度而定。

In sagittal plane,the PPSI of each level moved from inferoposterior to superoanterior with an arc trajectory.The PPSI displacements and angular variation increased from L1 to L4,however,these two decreased in L5 simultaneously.The rotation radius had no relationship with lumbar segment.Flexion-extension ROM from L1/2 to L5/S1 increased gradually.

各腰椎屈伸运动时PPSI矢状位上呈由后下至前上的弧线轨迹，L1~L4其位移量和倾斜角度逐渐增大，L5两值同时减小；其旋转半径与腰椎序列无明确关系。L1/2至L5/S1屈伸活动度逐渐增加。

The long-term outcomes of highly myopic patients with borderline corneal thickness after LASIK were less stable and predictable. The regression was probably related to the preoperative refraction, age, corneal thickness and keratometry readings.

高度近视薄角膜患者LASIK术后的远期稳定性较低，可预测性较差，术后屈光回退可能与术前屈光、年龄、角膜厚度和曲率的改变有关。

METHODS: The stability of intact specimens in flexion, extension, lateral bending and torsion was examined. A fracture model was created using dropping technique. The fracture model was instrumented with short-segment pedicular screw fixation (4-screw construct) or the intermediate screws structure (6-screw construct).

测量完整标本前屈-后伸、侧屈及旋转的稳定性后，通过重物撞击技术制造伤椎骨折模型，然后对每个标本行传统短节段椎弓根螺钉固定（4枚螺钉固定）及增加骨折椎椎弓根螺钉固定（6螺钉固定）。

The talonavicular joint presents a large range of 3D motion and plays a significant role in the 3D motion of forefoot and the twisting motion of pedal plate, in addition it can compensate the dorsi-plantar flexion limitation of the ankle joint.

距舟关节具有较大的三维运动范围，在前足的三维运动和足板的扭曲变形运动中发挥重要作用，并对踝关节的跖屈－背屈运动具有一定的代偿作用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。