应力性骨折，或者在骨头表面上的微小裂缝，是严重的跑步受伤，并且需要立即治疗。
Stress fractures, or tiny cracks in the surface of a bone, are serious running injuries that requires immediate treatment.
1991年采取了对裂缝水泥灌浆和对裂缝区域混凝土增加预应力的方法进行修复。
Repairs were made in 1991 by grouting the cracks and installing prestressed anchors in the cracked areas.
当这种不均匀变形程度足以使土体连续性破坏时，则地裂缝便在沉降区应力集中的部位发生。
When the deformation caused by the inhomogeneous subsidence accumulates to the critical state of the soil, ground fissures will occur in the stress concentration positions.
裂缝发育程度严格受泥质含量、构造应力作用和断层的控制。
The fracture growth level is strictly controlled by argilla content, structural stress action and fault.
裂缝预测结果受地质模型、几何框架模型、岩石的力学性质和区域背景应力的影响。
The results of fracture prediction would be affected by geologic model, geometric framework model, rock mechanics properties and regional stress background.
按照地层内的天然应力，裂缝的翼部沿相反方向从井筒向外延伸。
The wings of the fracture extend away from the wellbore in opposing directions according to the natural stresses within the formation.
提出了有斜裂缝梁内的混凝土承受的剪力和箍筋应力的计算方法。
The method for calculating the shear carried by the concrete and the stirrup stress in beams with inclined cracks are suggested in the paper.
安装到路基上，尤其当路基的基础应力很高的情况下，它能吸收并从根本上减弱有裂缝或交通而产生的张应力缝值。
Installed on the subgrade, especially when the basis of subgrade stress is very high, which can absorb and fundamentally weakened cracks or traffic and the tensile stress of the joint values.
论述了现今构造应力场数值模拟及裂缝有效性预测的原理及实现方法。
Numerical simulation of recent structural stress field, prediction principle of fracture effectiveness and performing method are discussed.
多级脉冲气体松弛岩层地应力压裂地层的过程中裂缝内爆燃气体压力分布影响裂缝起裂扩展。
Multistage pulse gas is flabby in the process of layer of terrane crustal stress fracture deflagrate inside break aeriform pressure is cracked since distributinging influence break patulous.
安装到路基上，尤其当基础张应力很高的情况下，它能吸收并从根本上减弱有裂缝或交通而产生的张应力缝值。
Installed on the subgrade, especially when the basic tensile stress is very high, which can absorb and fundamentally weakened cracks or traffic and the tensile stress of the joint values.
设计分析：含荷载组合计算、截面配筋设计、承载能力计算、截面应力验算、变形及裂缝宽度验算等。
Design and analysis: loading combinations, section steel area calculating, earring capacity computation, section stress checking, deformation and crack width checking and so on.
大体积混凝土的水化热不容易及时散发，内部温升将会很高，从而产生很大的温度应力，导致出现温度裂缝。
The hydration heat of massive concrete does not emanate easily, so the internal temperature will be very high which will generate high thermal stress, then the temperature crack will appear.
对各种最不利情况进行承载能力分析，进一步考虑温度应力的影响及裂缝的控制。
The carrying capacity of bed slab was analyzed in each condition, further considers the influence of temperature stress and the crack control.
再结合最小主应力原理，确定重复压裂裂缝方位。
Integrating the minimum principal stress principle, the re-fracturing crack azimuth is determined.
从混凝土暴露时间、胶凝材料吸附作用、环境温度、应力和裂缝状态等方面考察了它们对混凝土中氯离子迁移的影响。
The chloride ingression in concrete was investigated from some factors, such as exposure time, chloride binding, surrounding temperature, stress and crack condition.
大体积砼的施工中出现最多的问题是温度应力导致的裂缝问题。
The problem, which occurs most often in the construction of large volume concrete, is the problem of cracking caused by temperature stress.
在纤维端部存在高切变应力视为导致产生裂缝的因素。
The occurrence of high shear stress at the fibre end is a factor which is expected to lead to crack generation .
裂缝的应力敏感性通过影响裂缝渗透率对裂缝产能产生影响。
Because fracture permeability is affected, productivity was effect by stress sensitivity too.
碾压混凝土坝温度应力是导致坝体裂缝的主要因素，其他荷载所引起的应力与温度应力相比相对较小，温度应力起控制作用。
The stress field of RCC gravity dam is the main factor to lead to the dam crack, the stresses caused by the other factors are less than temperature stress field, which function is for controlling.
本文分析了多层砖混房屋顶层墙体裂缝现象，并对温度应力引起的墙体裂缝提出了预防措施。
This paper analyses fissures on the top floor of multistory brick-concrete building and puts forward preventive measures against the fissures caused by temperature stress.
针对砌体房屋顶层墙体裂缝现象作扼要分析，重点提出控制温度应力引起墙体裂缝的结构设计问题进行分析。
The paper compendiously analysed the case of the cockloft wall crack of tier bricklaying building, and mainly analysed structure design problem of wall crack caused by temperature stress.
当高角度缝的走向与最大水平主应力的方向一致时，后期水平应力对原生裂缝有保持作用；
When the high-angle fracture has the same direction with the maximum horizontal stress, the subsequent horizontal stress will preserve the primary fracture.
气体压力分布影响裂缝尖端应力强度，因而不能用传统的破裂压力来判断裂缝起裂扩展。
Since the pressure gradient affects stress strength of crack top, it is unsuitable to judge crack initiation by the traditional breakdown pressure.
对新开沱河节制闸墩墙的裂缝进行了检测，分析认为温度应力及收缩应力是裂缝产生的主要原因。
The concrete cracks in sluice pier wall of New Kaituo River were checked, and it was found that the temperature stress and shrink stress are the main reasons for cracks formation.
钢筋混凝土框架结构的裂缝设计主要是针对温度和收缩应力产生的裂缝，历来有“抗”与“放”两种不同的处理方法。
Cracks design of reinforced concrete structure focuses on the cracks caused by temperature and shrinkage stress which is traditionally controlled through "resistance" and "relieving".
构造活动引起的地裂缝主要是地应力释放的结果。
The geofracture caused by tectonic activity was mainly the result of liberation of ground stress.
由于构造裂缝主要受控于构造应力场，从构造应力场分析入手预测构造裂缝发育规律是十分有效的手段。
The fractures are always controlled by the tectonic stress distribution; therefore, to study the paleo-stress field is a useful method to predict the fractures.
由于构造裂缝主要受控于构造应力场，从构造应力场分析入手预测构造裂缝发育规律是十分有效的手段。
The fractures are always controlled by the tectonic stress distribution; therefore, to study the paleo-stress field is a useful method to predict the fractures.
应用推荐