Once you get beyond the initial learning curve, knitting and crocheting can lower heart rate and blood pressure.
一旦你越过了最初的学习曲线，编织和钩针编织就可以达到降低心率和血压的效果。
So is the fact that the well was not fitted with multiple pressure resistant casings, a decision which may have been key to the initial blowout.
同样，实际上，油井并没有安装能抵制多重压力的匣子，这一决定可能成为最初爆裂的主要原因。
Meanwhile, the influences of pipeline internal pressure, wall thickness, crack arrest length and initial crack velocity on the crack driving force (crack propagation) are further studied.
进而分析了管道内压、壁厚、裂纹止裂长度和初始裂纹速度对裂纹驱动力(也即裂纹扩展)的影响。
The initial intention was to study how much peer pressure influences teenagers' decisions - which is why Berns' team chose music their subjects were unlikely to have heard before.
这个研究的最初的目的是研究同侪压力能在多大程度上影响青少年的决定，这也就是为什么Berns的团队选择那些研究对象们以前不太可能听到的歌曲的原因。
It was found that the amount of the grains broke increased with the shear strain and confining pressure, independent of the initial density of the specimen.
试验表明，颗粒破坏的数量随着剪切变形和侧限压力的增大而增多，与试样的初始密度却无直接关系。
Some initial pressure or tightness for about 5 minutes should be expected.
一些起始压力或坚固大约5分钟之久应该是预期的。
The effect of the initial geometrical imperfection on the buckling critical pressure and buckling model has been taken into account in the finite element simulation.
在有限元模拟中，分析了初始几何缺陷对壳体起皱的临界压力和起皱形态的影响。
In particular cases, initial action air pressure can be decided by provider and buyer through consultation.
特殊条件下，初始动作空气压力可由供需双方协商确定。
The friction coefficient is decreased with brake pressure increasing for constant initial rev and also decreased with initial rev increasing.
当初始转速恒定时，摩擦系数随刹车压力的增大而减小；
The initial yield pressure of the cylinder is gained by analyzing the experimental data, and then the yield limit is calculated.
通过对该试验数据的分析得到了圆筒的初始屈服压力，最终求得了材料的屈服极限。
The ideal work process was established on theory. The reasonable initial pressure and the mode of expand were discussed by the analysis of available energy.
从理论上建立了气动发动机理想的工作过程，从可用能量分析的角度探讨合理的膨胀初始压力和膨胀方式。
Analyse choice method of collision point of cylinder and shovel head and confirm initial pressure and volume of nitrogen chamber.
分析了活塞杆与铲头碰撞点的选择方法和氮气室的初始压力和初始容积的确定方法。
The traditional dilatancy equation of Cam-clay model was modified and the relativity between the phase transformation stress ratio and initial effective pressure was considered.
模型对传统修正剑桥模型中的剪胀性公式进行了改进，考虑了状态转换应力比与初始有效围压的相关性。
The strength resisting liquefaction increases along with the increase of consolidation pressure, sample density initial shear stress, but the increase of initial shear stress is limited.
抗液化强度随固结压力、试样密度、初始剪应力的增加而增加，但初始剪应力的增加量是有一定限度的。
Rational filter processing parameters were obtained. The influence of ash contents on filtration and resumption of initial pressure drop of the filter after blowing back were also investigated.
试验还考察了油浆灰分含量对过滤结果的影响及反洗处理后过滤器初始压力降的恢复情况，为生产性过滤装置的设计提供了试验依据。
At the exhaust gas dilution condition, the burning duration is extended and the flame speed drops faster at high initial pressure than at low one.
在废气稀释情况下，燃烧时间延长，在高初始燃烧压力时，火焰传播速度下降更明显。
The relations between initial tangential modulus, confining pressure, over-consolidation ratio and initial void ratio were deduced, and were proved through triaxial compression test.
建立了初始切线模量与围压、超固结比、初始孔隙比之间的关系式，并通过三轴试验进行验证。
Finally, some major parameters such as cord Angle, initial inner pressure and additive volume were taken into account, which had remarkable effect on the air-spring's static performance.
最后考虑并研究了帘线角、初始内压和附加容积等主要参数对空气弹簧静态力学性能的影响。
The influence of initial temperature of reservoir is fairly important, and the initial pressure of reservoir is little important.
油藏初始温度对火烧油层驱油效果影响较大，而油藏初始压力则影响较小。
In visible experiment, the time of pressure balance decrease with the initial pressure of PRZ and temperature of CMT.
在可视化实验中随着prz初始压力的增加，以及CMT初始温度的增加，压力平衡响应时间减小。
The initial period USES the pressure injector is the release lever, the spring pressurizes the type injector.
初期用的压力注射器是杠杆、弹簧加压式注射器。
Mixing of injected gas and reservoir oil will change the initial saturation pressure, affect the deliverability of the oil.
注入气与地下原油混合将改变原油藏流体的饱和压力，影响原油流动能力。
The participants were followed for the next 20 years to see who developed high blood pressure. The groups were matched for race, gender, and initial health status.
在接下来20年内随访参加者，以观察谁患高血压。以种族、性别和起初健康状态匹配分组。
For a new well, it is an important work to determine initial reservoir pressure, effective permeability, summary skin coefficient, supplementary pressure loss and flow efficiency.
对于一口新井，确定原始地层压力、有效渗透率、总表皮系数、附加压力损失和流动效率，是试井的重要任务。
After initial pressure differential reading is taken, refer to flow rate charts to obtain flow rate based on pressure differential and valve setting.
在获得初始压差读数后，参阅根据压差和阀门设置而得的流量表。
This paper presents a formula for evaluating the initial pore pressure generated during the formation of cement-clay pile and describes an analytic method to calculate the pore pressure in ground.
本文在对水泥土桩成桩过程分析的基础上，提出了成桩扰动引起的桩周土体中孔隙水压力的计算公式。
The critical Mach number is influenced by the initial pressure and temperature, but the temperature is the main factor.
可燃气体初始温度和压力对起爆临界马赫数都有影响，但是初始温度的影响大得多。
The critical Mach number is influenced by the initial pressure and temperature, but the temperature is the main factor.
可燃气体初始温度和压力对起爆临界马赫数都有影响，但是初始温度的影响大得多。
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