进行两种典型铝合金型材的弯曲实验,研究主要工艺参数对弯曲过程的影响。
Experimental work using two typical aluminum profiles with different sections was carried out to investigate the influence of main process parameters on the bending process.
提出了一种用微弯曲实验测定材料的与应变梯度塑性相联系的内禀长度的新方法。
Therefore, it is necessary to establish new constitutive models—strain gradient plasticity theories which possess the intrinsic material length.
经瓷体强度实验、抗弯曲实验、耐焊接热实验、加速寿命实验,其各项指标均合格。
Strength and bending resistance test, welding heat test and highly accelerated life test (HALT) were retested up to grade.
介绍材料力学中纯弯曲实验的简易加载设备,它具有结构简易,操作方便,地方小,节省经费等优点。
The simple and easy loading equipment of pure bending have more merits, such as simple construction, convenient operation and small-scale etc.
通过DSC、弯曲实验和力学实验,研究了形状记忆聚氨酯的性能,发现软段高度结晶和硬段聚集形成硬段微区是其具有较好形状记忆性能的必要条件。
It was found that the high crystallinity of the soft segment regions and the formation of hard segment domains are the necessary conditions for polyurethanes with good shape memory behavior.
实验就象海市蜃楼,在高温下,光线发生弯曲,从而前面的道路就看不见了,而只能看到后面的天空图像。
It's like a mirage, where heat causes the bending of light rays and cloaks the road ahead behind an image of the sky.
旁观者之眼:这个实验用的摄像头内建了一组可弯曲传感器阵列,这个传感器阵列位于液态镜头的下方。
Eye of the beholder: Inside this experimental camera, a stretchable sensor array sits below a liquid lens.
实验有助于形象化地显示光在被引力所弯曲空间内的传播情况。
The experiments help visualise how light travels in space warped by gravity.
建立了弯曲关节的静态模型,并通过实验论证了该模型的合理性。
We establish the static model of the bending joint and prove the rationality of the model by the experiment.
作者就赫兹应力和旋转弯曲应力联合作用下的接触疲劳进行实验研究。
Experiments of contact fatigue under the action of combined stresses-Hertsian stress and rotating bending stress were carried out.
有约束力的二氧化硅在分子水平上P25的过程被称为能带弯曲,,巴伦实验室的研究生呼玛Jafry发现了它。
The process of binding silica to P25 at the molecular level is called band bending, and Huma Jafry, a graduate student in Barron’s lab, discovered it.
同时,在旁边的控制室,实验室主管MarkKishiyama展示了出现在屏幕上的一幅弯曲的波形图。
Meanwhile, in a neighboring control room, lab director Mark Kishiyama shows my producer a series of squiggly waves that appear on a screen.
电梯思想实验,重力红移,光弯曲。
Elevator "Thought Experiments"; Gravitational Red Shift, Light Bending.
该项服务的产品经理——维奈-西特表示,该项实验结果表明仅仅解密这些弯弯曲曲的文字已不足以区分人类和机器人了。
Vinay Shet, the product manager for the service, said that the outcome was proof that decrypting squiggly text alone was no longer enough to separate the men from the 'bots.
对所有标本进行压缩刚度,拉伸刚度,扭矩刚度,弯曲刚度等生物力学实验,观察不同固定方法的稳定性。
So, such biomechanical experiments as compression rigidity, tension rigidity, torsion rigidity, bending rigidity were carried out, and the steadiness of different fixation methods was observed.
在大量实验分析的基础上提出了剪裁图像和局部阈值判断的方法,较好的补偿了谱线图像倾斜弯曲带来的影响。
Clipping the image and judging local threshold are put forward by a lot of experimental analysis, and it works to compensate the influence lead-in by gradient and bended spectral pattern.
实验结果表明,当水印图像被弯曲到了视觉效果很差的情况下,利用该算法仍能正常检测出隐藏的水印信息。
The experimental results show when images watermarking embedded are bended to random degree, watermarking information can be checked very well by using this algorithm.
有一只山羊实验侧螺纹钉出现弯曲,为股骨距处螺钉。
The curved screw at the femoral calcar was found in the experimental side.
与实际制造出的负色散光纤的弯曲损耗进行了比较,结果表明理论计算得到的数据与实验数据较一致。
Based on the theoretical analysis, the bending loss curve of negative dispersion fiber was presented, being consistent with the experimental result.
在弯曲测试实验中,通过标定测试用AFM微悬臂梁的有效长度,从而修正了其弹簧常数。
In bending test, the spring constant of AFM micro cantilever is corrected through the calibration of its effective length.
对复合材料的空隙率、拉伸、弯曲性能进行了实验和分析。
The void content, elongation, and bending properties of the composite material were examined.
通过两种武汉市售蒙脱土和实验室纯化蒙脱土,采用压缩应变能、弯曲应变能的方法,进行蒙脱土改性沥青低温性能研究。
The methods of compressing strain energy and bending strain energy are adopted to study low temperature performance of montmorillonite modified asphalt with two different montmorillonites by indoo.
针对工厂积累的大量生产和实验数据,提出一种基于人工神经网络计算弯曲件板料展开长度的方法。
A new method based on artificial neural network to calculate the developed length quickly is proposed according to many data accumulated during experimenting and manufacturing.
本文报告了一种典型透平静叶型叶片正弯曲作用的实验研究结果。
This paper reports the experimental investigation of the effects of positively bowing of a typical stator blade.
结合计算结果与实验结果认为,流线弯曲程度对流动的影响是产生这种流量分布趋势的原因。
According to the calculated result and experimental data, this flow rate distribution is mainly caused by the influence of the curvature of streamline on the flow field.
结合计算结果与实验结果认为,流线弯曲程度对流动的影响是产生这种流量分布趋势的原因。
According to the calculated result and experimental data, this flow rate distribution is mainly caused by the influence of the curvature of streamline on the flow field.
应用推荐