弹回的

Trail: Technically speaking, trail is a horizontal measurement from an imaginary point where a line through your bike's steering head meets the ground and then back to the front tire's contact patch .

回弹阻尼：当经过障碍后你的悬挂已经压缩时，回弹阻尼决定了悬挂延展的速度，并且确保轮胎与地面持续接触。

E0 value is generally obtained by conducting repeated load tri-axial tests in laboratory or bearing plate test; automated dynamic cone penetrometer in situ etc. because of the complexities encountered with.the above tests.

土基回弹模量是路面设计的重要参数，实验室内测定土基回弹模量的方法为重复荷载三轴试验，野外测试的方法有承载板、动态锥等方法，上述方法操作起来都比较复杂。

One-dimensional unloading tests were carried out on saturated muddy clay samples from Shanghai by means of routine compressometer. Stress-strain relationship and time-dependency properties of rebound deformation and rebound modulus of muddy clay samples were obtained.

利用常规压缩仪对上海饱和淤泥质软土进行一维分级卸载实验，得到淤泥质黏土在卸载作用下的应力应变关系，及回弹变形与回弹模量的时效性规律。

SMn, TC4(Ti-6Al-4V ) at high temperatures, the stress-strain curves and stress relaxation curves are automatically recorded by the X-Y function recorder with the help of laser scanning deformeter.

本文提出用对数方程作为应力应变关系及高温短时应力松弛的数学模型，进而求得了板料在热校形中的塑性纯弯曲回弹角度及回弹半径公式。

1Based on the analyses and studies on the experimental data,it can be concluded that the relationship between rebound value and compressive strength which the manufacturer of HT1000 resiliometer offers suits and high performance concrete with regional raw material in Jinan and can be applied in construction.

1经过对试验数据的分析处理和研究，发现HT1000型回弹仪厂家提供回弹值与混凝土强度值换算表适合济南地区原材料制成的高性能混凝土，可以应用。

In order to change the condition that there was no applied strength analysis curve used in Ningxia Municipality, an experimental investigation, which took into account the local physical feature and aimed at detecting strength by resilience method, was made for C10~C50 concrete test cube with ZC3-A type concrete resiliometer.

针对宁夏地区目前尚未建立地区测强曲线，结合宁夏地区实际特点，对强度等级为C10~C50的混凝土试块采用ZC3-A型混凝土回弹仪进行了回弹法检测强度的试验研究。

In the sub-cluster scale theory, R1 indicated the possibility which the hole skip the middle size hole to become a big cell, it would make striking influence on the tensibility ; R2·R1 indicated the well-distribution degree of cell size, it would make the notable influence on the cell density P; R2/R1 indicated the big cell and small cell exchange possibility, it would make the remarkable influence on the re-spring degree because of the different influence with the hole size.

其中R1表征泡孔越过中等泡向大泡孔缔合的倾向，它对断裂伸长率影响最大；R1·R2表征泡孔的均匀性，受泡孔密度影响较大；lnR2／R1表征体系在发泡过程中大小泡孔相互转化倾向比，由于大小泡孔对泡体回弹率贡献不同，lnR2／R1对发泡体回弹率影响较大。

Springback character of rubber forming was studied by numerical method and springback compensation of rib flanging was analyzed.

基于数值模拟方法模拟了橡皮成形过程的回弹规律，对翼肋零件的翻边回弹进行了数值模拟，并通过试验进行了比较。

It can be used directly to display compressive strength and waveshape parameters of reinforced concrete structure being measured.

然而由于影响混凝土抗压强度的因素较多，目前我国生产的超声仪和回弹仪只能给出间接物理参数声肘和回弹值，许多换算和修正需人工脱离现场才能完成。

On the condition that without destroying the object,this paper intends to introduce a more comprehensive way by using super-acoustic reflection after a practical analysis of several strength-testing curves made to the experimental old buildings natural cure.

本文利用超声回弹综合法对自然养护条件下长龄期卵石混凝土预留试块进行了测试，建立了超声回弹综合法测强曲线，并对测试结果进行了分析，对于长龄期混凝土测强技术的研究和应用，具有一定的参考价值。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。