Sitting, forward bending, and twisting movements often make it worse, and back and sidebending can also be painful.
后屈和侧屈都会疼,坐着、前屈、扭转就更糟。
Like a car gearing down, the spine needs some time to return to neutral after back bending before moving into forward bending.
就像一辆车减速一样,在后弯之后前屈之前,脊柱也需要一些时间来恢复到中立状态。
When the baby grow to 3 to 4 months, the beginning of the forward bending of the spine and neck, then go to bed when one centimeters high pillow pillow .
当婴儿长到3~4个月,颈部脊柱开始向前弯曲,这时睡觉时可枕一厘米高的枕头。
Band bending is an effective way to kill viruses because the technique allows electrons, which were freed by the UV, to travel forward and create hydroxyl radicals by reacting with water.
能带弯曲是一种有效杀死病毒的方法,因为这种技术使得电子由紫外线中解脱出来,向前来游荡与水反应产生羟基自由基。
The bending, breaking and shearing of metal. I was thrown violently back against the seat, then forward, breaking my nose on the seat in front.
金属扭曲断裂,我先是被狠狠地弹到座位靠背上,接着又不由自主地向前栽,结果一头撞上前面的座位,伤到了鼻子。
A gesture of respect or reverence made chiefly by women by bending the knees with one foot forward and lowering the body.
屈膝礼一种主要由妇女做的表示尊重或恭敬的动作,弯曲双膝,一脚向前迈并使身体下坐。
He is struggling to keep his balance by bending his body forward and holding on to the roof handrail with his left hand, and simultaneously standing on a crutch.
他正在努力通过向前弯曲身体,左手抓住车顶的扶手,并同时拄着一个拐杖来保持自己的平衡。
One of his signature images is of a woman in a figure-hugging dress and requisite high heels bending forward ever so slightly and away from the camera.
他的签字图像之一是一件拥抱身材的洋装一个女人,而且必要的高度脚后跟弯曲曾经如此的些微而且离开从照相机转寄。
A few methods, which approximately calculate minimum relative bending radius, are put forward by analyzing the stress and strain as plate bending deformation in this paper.
通过对板料弯曲变形应力应变分析,提出了几种近似计算最小相对弯曲半径的方法。
In this paper, a new type machine of correcting strip steel by hauling and bending is introduced briefly. The authors also analyse its limitation and put forward improving measure.
简要介绍了一种新型的拉伸弯曲矫直机,分析了设备的不足之处并提出改进措施。
A primary formula to calculate the buckling critical load is put forward, when U-shaped bellows only subjected to bending, and will be discussed for the future.
此外,本文提出了在弯矩载荷作用下,U形波纹管膨胀节失稳临界弯矩的初步计算公式。
Based on a new orthogonal cutting model with cutting bending moment, a theoretical calculation method of the cutting bending moment is put forward.
根据带弯矩的正交切削新模型,提出了切削弯矩的理论预报方法。
An approach to improve computer control flow sequence has been put forward through the research on it, hence effective improvement on productivity of CNC bending machine.
通过对新型棒料数控弯曲机计算机控制流程的研究,提出了一种改进方案,有效地提高了该设备的生产效率。
Based on the experimental study, the method of calculating bending capacity of concrete beams strengthened with Carbon Fiber Reinforced Polymer is put forward.
在试验研究的基础上,提出了碳纤维加固混凝土梁的抗弯承载力计算方法,并与实测值进行了比较。
This paper put forward a semi-analytic semi-numeric method to analyze the cold bending of the hubcap.
该文提出一种半解析半数值的分析方法,对汽车轮辋挡圈的冷弯过程进行了分析。
In this paper, the skeleton curve model of the circular tube bending members have been put forward and we found the model quite fit in with the results of numerical calculations and experiments.
本文提出了圆钢管压弯构件骨架曲线模型,与数值计算和试验结果比较,结果表明吻合状况良好。
In the light of the problems with the inspection, such as bending the rod, scratching the shoulder of the rod and incorrect action of the pressure relay, measures for improvement are put forward.
针对调试过程中出现的顶弯抽油杆、划伤抽油杆挡肩与压力继电器误动作等问题,提出了改进方法。
By analyzing the wide sheet bending, the variations of theoretic radius values of outer surface, sheet thickness and thinned coefficient with radius of inner surface in bending were put forward.
对宽板弯曲变形过程进行分析,提出了弯曲过程中板坯外表面半径,板料厚度和变薄系数随板坯内表面半径变化的理论解,并与查表法和近似解作了比较。
The scan method put forward in this paper overcomes such shortcomings as existing blind zone, much computing-time consuming in old method of bending-ray.
文中提出的扫描法、快速搜索法等弯曲射线校正方法克服了以往方法计算量大、存在盲区等缺点。
A complete set of equations for cable dynamics is put forward by using some tensor relations, in which the effects of shear stress and bending moment are included.
利用张量关系,推导了完整的缆索动力学方程组,包含了剪切和力矩的影响,并把它们表示在两种不同的常用坐标系中,以便查阅。
A general analyzing method was put forward so as to induce the nature and principle of the long-term deformation of reinforced concrete bending elements.
目的针对钢筋混凝土受弯构件的长期变形,提出通用合理的分析方法,研究归纳钢筋混凝土受弯构件的长期变形基本的性质规律。
This paper puts forward a design to realize automatic transmit and feed-in robot for frame-steel bending machine, wedding machine and cutting machine.
本文提出了一种适用于造船、造桥、建筑等钢结构制造工业中为钢质型材弯曲机、焊接机和切割机实现型材自动搬运上下料机器人的设计方案;
Shape of pre-bending was emphasized and the idea of pre-bending was brought forward in consideration of the springback compensation.
其中对预弯形状进行了重点分析,提出了考虑弹复补偿时预弯形状设计的思路。
A linear ultrasonic motor was put forward. Elliptical motions of the surface points of the stator are generated by the superposition of longitudinal and bending modes of the oscillating structures.
提出了一种基于薄板面内振动的纵弯模式驻波直线超声波电动机。
Since the traditional tube bending method can't meet the timing demand of aviation technology, a tube digital manufacturing method was put forward.
针对传统经验弯管无法满足航天技术日益提高的需求问题,研究导管数字化制造技术。
Since the traditional tube bending method can't meet the timing demand of aviation technology, a tube digital manufacturing method was put forward.
针对传统经验弯管无法满足航天技术日益提高的需求问题,研究导管数字化制造技术。
应用推荐