后弯的

Methods Seven cadaveric spinal specimens were measured of neutrol zoneand range of motionin 6 movements including anteflexion,retroflexion,left and right lateral flexion,left and right axial rotation.

测试前屈、后伸、左侧弯、右侧弯、左旋转、右旋转的中性区(neutral zone，NZ)和运动范围(range of motion，ROM)。程序：完整状态；②骨折后状态；③椎体成形后；④3000次循环疲劳后。结果骨折后中性区和运动范围均明显增大。椎体成形后屈伸、侧弯、旋转在NZ及ROM均明显减少。

Methods］When scoliosis of patients were corrected to a certain degree after three weeks of halo pelvic distraction, the most serious collapsed ribs of concave side of the curve underwent a transverse incision the cross ribs. A special rib bender was used to bend the exposed 3 to 6 ribs. The bent ribs were pulled up by double-stranded 10# thick silk which was extended out through the skin and fixed in the upright post of the instrument of Halo pelvic distraction with rubber membranes.

方法］颅盆牵引3周后，脊柱侧弯矫正到一定程度时，在侧弯凹侧肋骨塌陷最重的部位，与肋骨交叉作横切口，暴露3～6条肋骨，用特制的肋骨折弯器将肋骨折弯变圆，用10号双股粗丝线将每条肋骨提起，自皮肤穿出通过橡皮膜在颅盆装置的立柱上作牵引。

［Objective］To sum up the experience of wearing the halo pelvic and level traction costoplasty to treat 35 cases of severe scoliosis combined with collapsed chest.［Methods］When scoliosis of patients were corrected to a certain degree after three weeks of halo pelvic distraction, the most serious collapsed ribs of concave side of the curve underwent a transverse incision the cross ribs. A special rib bender was used to bend the exposed 3 to 6 ribs. The bent ribs were pulled up by double-stranded 10# thick silk which was extended out through the skin and fixed in the upright post of the instrument of Halo pelvic distraction with rubber membranes.［Results］Thirty-three in 35 patients underwent costoplasty.

［目的］介绍35例重度脊柱侧弯合并严重胸廓塌陷的病例，在颅盆牵引的过程中，同时采用肋骨成形术加水平牵引治疗胸廓塌陷［方法］颅盆牵引3周后，脊柱侧弯矫正到定程度时，在侧弯凹侧肋骨塌陷最重的部位，与肋骨交叉作横切口，暴露3～6条肋骨，用特制的肋骨折弯器将肋骨折弯变圆，用10号双股粗丝线将每条肋骨提起，自皮肤穿出通过橡皮膜在颅盆装置的立柱上作牵引。

The calculation results shows that ,(1) when the rotor rotates at the working speed, a local regurgitant whirlpool that is rightabout to the rotor"s rotating direction appears in the classifying region, which makes the separated granules come back to the outside of the classification district and influences the classification efficiency of the turbine classifier;(2) in the condition of a low rotating speed of turbo rotor, ultrafine particles can follow the gas phase by and large, but when the rotating speed increases, a phenomenon of velocity slippage between two phases appears evidently;(3) A operating parameter, air flow rate is so important that can directly influence the stability of flow field in classifying chamber, the bigger the air flowrate is , the steadier the flow field is;(4) Compared with straight blades, the new shape of blades with backward crooked elbow are helpful to improve the stability of flow field and form whole stream easily, also beneficial to advance the classification accuracy and classification efficiency;(5) The motion trace of particles are very complicated when the turbo rotor rotates at a high speed, the constant bounce of the particles appear between the blades and the coarse particles are even bounce back from the inlet, only the finer can pass through the classification area from the oulet;(6) Along with the increase of the rotor"s rotating speed, radiah axial and tangential velocity all begain to fluctuate repetitively like sine-wave, the smaller the particles are, the more violently they fluctuates.

数值模拟结果表明，(1)在涡轮达到工作转速时，在分级区域形成了一个与涡轮旋转方向相反的局部回流涡，它使得分离出来的细粒重又被带回分级轮外边缘，从而严重影响分级机的分级效率；(2)粉尘粒子在涡轮低速运动情况下，基本上能跟随气体运动，但随着转速加大，两相之间出现了明显的速度滑移现象；(3)分级机工作时的风量也是一个比较重要的操作参数，它可以直接影响到分级机内腔流场的稳定性，风量越大，流场越稳定；(4)同直叶片形状相比较，带后弯导板的叶片，有利于改善流场的稳定性，流场容易形成整体流，对提高分级效率和分级精度都非常有利；(5)粒子轨迹线在涡轮转速较高时十分复杂，有的出现了反复的弹跳现象，大颗粒不能通过分级区域而从进口返流了，只有细小的颗粒才从出口处流出；(6)涡轮转速加大时，粒子的径向、轴向和切向速率出现了明显的类似于正弦波的脉动现象，颗粒越小，脉动程度越为剧烈。

The strengths of the plain wood rose along with the compression ratio, while the bending strength and MOE lowered as it reached the maximum compression ratio; the plain wood compressed (33%) and heated 10h with 180℃. its bending strength lowered 40%, MOE lost about 50% and hardness lowered 12% than heated 0.5h; the properties not to be compressed after impregnated with PF resin. had a slow rising with the resin concentration, and compressed (33%) after impregnated with PF resin (30%). its bending strength, MOE and hardness increased 82.9%, 98% and 152% respectively.

三倍体毛白杨素材压缩后，其静曲强度和抗弯弹性模量均随压缩率的增大而提高，但接近最大压缩率时均下降；素材压缩（压缩率为33%）后以180℃空气加热处理10 h，静曲强度比同温度压缩保温0.5 h时下降约40%，抗弯弹性模量下降近50%，表面硬度下降约12%；用PF树脂浸渍处理后不经压缩，随PF树脂含量增加木材静曲强度提高幅度不大；用30%PF树脂浸渍后，当压缩率为33%时，其静曲强度、抗弯弹性模量和表面硬度分别比未压缩素材增加82.9%，98%和152%。

L By looking at the individual elements in any given backbend—such as examining the direction of movement of the shoulders, arms, torso, hips and legs—we can deconstruct the posture and aligning, strengthening and opening these individual regions to more refined by identifying particular areas of interest need in our students' bodies and focusing on these areas in class, I call this "progressive sequencing" and it is different from "pose/ counter pose " sequencing.

通过关注每个后弯体式中独立的元素——例如检查肩膀、手臂、躯干、髋以及两腿的运动趋势——我们能够通过分解的方式来探究体式和学习校准；通过了解学生的身体中需要深化和发掘的独立的区域，强化并打开这些独立的区域，并且能够在课堂中专注于这些区域，我把这个叫做&渐进序列&，这与&体式/反体式&序列是不同的。

One of the best postures for awakening the senses to the here and now is Setu Bandha Sarvangasana, a beginning backbend that strengthens the legs and hips, massages the spine, and opens the heart.

有很多的体式能帮助把我们的意识带到当下，桥式 Setu Bandha Sarvangasana 算是其中最好的体式之一。这是个初级的后弯体式，有助于加强大腿和臀部，让脊柱得到按摩，并帮助打开我们的心。

By looking at the individual elements in any given backbend—such as examining the direction of movement of the shoulders,击 arms,击 torso,刨 hips and legs—we can deconstruct the posture and aligning,凋 strengthening and opening these individual regions to more refined by identifying particular areas of interest need in our students' bodies and focusing on these areas in class,刞 I call this "progressive sequencing" and it is different from "pose/ counter pose " sequencing.

通过关注每个后弯体式中独立的元素——例如检查肩膀、手臂、躯干、髋以及两腿的运动趋势——我们能够通过分解的方式来探究体式和学习校准；通过了解学生的身体中需要深化和发掘的独立的区域，凌强化并打开这些独立的区域，凚并且能够在课堂中专注于这些区域，凟我把这个叫做&渐进序列&，凛这与&体式/反体式&序列是不同的。刦

By looking at the individual elements in any given backbend—such as examining the direction of movement of the shoulders,删 arms,凹 torso,凨 hips and legs—we can deconstruct the posture and aligning,凟 strengthening and opening these individual regions to more refined by identifying particular areas of interest need in our students' bodies and focusing on these areas in class,凝 I call this "progressive sequencing" and it is different from "pose/ counter pose " sequencing.

通过关注每个后弯体式中独立的元素——例如检查肩膀、手臂、躯干、髋以及两腿的运动趋势——我们能够通过分解的方式来探究体式和学习校准；通过了解学生的身体中需要深化和发掘的独立的区域，凨强化并打开这些独立的区域，凣并且能够在课堂中专注于这些区域，凡我把这个叫做&渐进序列&，凷这与&体式/反体式&序列是不同的。凯

By looking at the individual elements in any given backbend—such as examining the direction of movement of the shoulders,凸 arms,凊 torso,凳 hips and legs—we can deconstruct the posture and aligning,刨 strengthening and opening these individual regions to more refined by identifying particular areas of interest need in our students' bodies and focusing on these areas in class,凙 I call this "progressive sequencing" and it is different from "pose/ counter pose " sequencing.

通过关注每个后弯体式中独立的元素——例如检查肩膀、手臂、躯干、髋以及两腿的运动趋势——我们能够通过分解的方式来探究体式和学习校准；通过了解学生的身体中需要深化和发掘的独立的区域，凢强化并打开这些独立的区域，凉并且能够在课堂中专注于这些区域，刁我把这个叫做&渐进序列&，刘这与&体式/反体式&序列是不同的。刓

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。