Theoretical analysis show that, these ripple patterns stemmed from transverse surface acoustic waves.
理论分析发现,这些波纹是由横向表面声波造成的。
The SIF and its correction factor of the transverse surface semi-elliptic crack of a photoelastic axle are tested and studied with the method of three dimensional photo-elastics.
通过三维光弹实验测定了轴表面横向半椭圆裂纹的应力强度因子(SIF),并计算了与光弹轴裂纹几何及当地应力相对应的无限大体的SIF,从而求得SIF修正系数。
The effect of transverse shear deformation is considered and Angle of rotation of surface normal for each layer is different.
这类板的横向剪切变形效应必须予以考虑,因而层板不同层的表面法线的转角是不同的。
The UV-visible spectra show two bands corresponding to the transverse and longitudinal surface plasmon (SP) absorption at 532 and 720 nm, respectively, for the colloidal GNFs.
可见紫外线光谱分析显示,胶状纳米金花的横向和纵向表面等离子体(SP)的吸收波段分别是532和720纳米。
Since the day when it was put into production, there has been a special transverse stripe defect on the surface of the stainless steel strip produced by the company.
该轧机投产后所生产的不锈钢带表面存在一种特殊的横向条纹缺陷,严重影响带钢的外观质量。
The research results showed that the slab surface temperature dropping into the third brittle zone played an important role in causing transverse crack formation of microalloyed slab.
研究表明,铸坯表面温度落入钢的第三次脆性温度区是造成铸坯表面横裂的一个重要原因。
The simplified interaction model of transverse moving (or yawing) is used to analyze the responses of the liquid free surface and the tank structure.
针对罐体的横摆运动和摇头运动,分别建立简化的罐体-液体耦合运动模型,分析液体和罐体的响应。
The transverse joint is a key technical issue in the construction of high-type bituminous concrete pavement, affects road surface evenness.
横接缝是高等级沥青混凝土路面施工中的一个比较关键性的技术问题,是影响路面平整度的重要因素。
Being a more serious defect, transverse crack on slab surface is very harmful to slab production and quality.
铸坯表面横向裂纹是连铸坯较严重的缺陷,其对铸坯的生产和质量危害很大。
It was considered that transverse cold cracking on surface due to cold shuts in ingots was the root cause of the crack defects.
指出铸锭中的冷隔形成的表层横向冷裂纹是最终形成裂纹缺陷的根本原因。
Objective to study the body surface location of the transverse sinus and sigmoid sinus to provide the anatomic information to location of the bone window for petrous bone-associated operation.
目的确定横窦、乙状窦的体表定位,为岩骨相关手术的骨窗定位提供解剖学资料。
According to the diathermanous principle in crystallizing, the cause of transverse waves on the surface of cast-rolled plate was analyzed, and the effective factors were discussed.
利用结晶过程的传热学原理,分析了铸轧板表面产生横向波纹的原因,探讨了影响缺陷产生的多种因素,提出了预防缺陷产生的措施。
The mass sensitivity of the surface transverse wave (STW) biosensor effected by the material and thickness of the grating was analyzed.
分析了延迟线型表面横波(STW)生物传感器的灵敏度与栅阵材料、厚度的关系。
The epidermis of culm is identical to the abaxial surface of leaf blades both in transverse section and in surface view.
秆表皮的横切面观和表面观均与叶的下表皮相似。
The two different modes of SAW resonators were investigated. They are the Rayleigh mode type resonators and surface transverse wave (STW) mode type resonators.
对两种不同模式的声表面波谐振器进行了研究,它们是瑞利波型谐振器和表面横波型谐振器。
The transverse effect of the propeller blades at the top near the surface of the water is not strong enough to counteract the opposite effect of the lower blades.
螺旋桨的叶片在靠近水面上方横向效应不强,足以抵消低刀片相反的效果。
The research results showed that the slab surface temperature dropping into the third brittle zone played an important role in causing transverse crack formation of microalloyed slab. E…
研究表明,铸坯表面温度落入钢的第三次脆性温度区是造成铸坯表面横裂的一个重要原因。
The definition formulas and new calculation formulas for transverse load factors of tooth strength and surface durability are proposed.
分别提出了弯曲与接触强度端面载荷系数的定义式和新的计算式。
The die surface is represented by the Ferguson surface with tension parameter through transverse sections of product and billet, so it is universal and flexible.
模具曲面用通过毛坯和型材截面的带张力参数的弗格森曲面表示,具有通用和曲面形状变化丰富的特点。
The surface hardening of 40cr steel was performed on a surface grinder by transverse feed grinding; the changing trends of microstructure and wear behavior of surface hardened layer were researched.
在平面磨床上对非淬硬钢进行了磨削硬化处理,研究了磨削方式和冷却条件对表面硬化层的影响。
The research results showed that the slab surface temperature dropping into the third brittle zone played an important role in causing transverse crack formation ofm...
研究表明,铸坯表面温度落入钢的第三次脆性温度区是造成铸坯表面横裂的一个重要原因。
A 3-d isoparametric joint element with spherical surface key grooves of finite thickness is used to simulate transverse joints of arch dam.
采用三维有限厚度带球面键槽接缝单元模拟拱坝横缝,推导了球面键槽的接触物理方程,探讨了球面键槽的最优中心角。
Numerical results show that by increasing the surface-filling fraction of the sample, one can hardly change the situation that the transverse magnetic state was suppressed.
结果表明,增大样品的表面填充率并不能改变横磁模被压制的情况。
A new propulsion concept of 2 D C D vectoring nozzle was proposed, which had a convergent duct shaped by spheric surface and a divergent one with rectangular transverse section.
提出了一种二元收扩矢量喷管的概念,用热射流实验台对二元矢量喷管进行了过膨胀状态下的喷管模型热态实验。
A new propulsion concept of 2 D C D vectoring nozzle was proposed, which had a convergent duct shaped by spheric surface and a divergent one with rectangular transverse section.
提出了一种二元收扩矢量喷管的概念,用热射流实验台对二元矢量喷管进行了过膨胀状态下的喷管模型热态实验。
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