Effect of TiC coating on electrode tip surface on electrode degradation during micro-resistance spot welding;
本文主要研究了微型点焊镀镍钢板和镍板时电极失效的机制。
Adopting paraboloid model of tip surface, presented the dynamics equation of negative ion flight in tip field and solve it with numerical method.
采用针尖的旋抛物面模型,给出了表面生成的负离子在针尖场中飞行的动力学方程,并用数值方法求解。
Atomic force microscopy generates very high-resolution images (about 5-nanometer resolution) by “feeling” the surface of a sample with a tiny probe tip.
原子力显微镜是运用一种微小的探针去“感受”样本表面,能得到高分辨率的影像(约5纳米的分辨率)。
Take a tip from Luke Skywalker and survive the frigid surface of Hoth inside this classic Star Wars collectable sleeping bag.
听听卢克·天行者的忠告,远离hoth星球寒冷的表面,躲进这款《星球大战》造型的睡袋吧!
It returned to the surface with a scrap of paper carrying a message scrawled in red felt-tip pen: "We're alright in the shelter, the 33 of us."
画面捕捉到了一张带有信息的皱皱巴巴的纸条,上面用红记号笔潦草的写着:“我们在下面安然无恙,我们33个人都是。”
When the microscope's sharp tip applied a positive voltage to the material's surface, it drew conducting lines that exist in the space between the oxide layers.
当显微镜的尖端把正电压施加到材料表面时,它就在氧化层之间的空白处画出了导线。
Today is the visible tip of the iceberg. Eternity is all the rest you don't see underneath the surface.
今天只是冰山一角,永恒才是你没看见的全貌。
The soft felt surface makes it a pleasure for fingers to tip - a cosy keyboard.
手指接触到柔软的毛布表面真的很舒服哦——一个舒服的键盘。
It returned to the surface with a scrap of paper carrying a message scrawled in red felt-tip pen: “We’re alright in the shelter, the 33 of us.”
被取出的探测仪上附有一个纸条,上面用红记号笔潦草地写着:“我们在避难所内,33个人全都活着。”
Due to the small spring constant of the cantilever in direction perpendicular to the sample surface tip damage is reduced.
探针悬臂在垂直于样品表面方向上的弹性常数较小,针尖不易损坏。
One simple tip for modeling the wood slates was to tessellate the faces and then add a small noise on the vertex so we can get a nice random surface that gives some realistic look of old wood.
再创建木板有一条小建议:在表面附上纹理并在顶点加一些噪点,这样表面更随机看起来像真实的老木头。
The line width of nanostructures is influenced by many factors such as tip curvature radius, detained time in the base surface, scanning speed, humidity, surface roughness etc.
尖端曲率半径、针尖在基底表面滞留时间、针尖扫描速度、空气湿度、表面粗糙度等均会影响纳米结构的线宽。
A potential-based surface panel method is applied to predicting the performance for three-dimensional hydrofoils, with emphasis on the tip region.
该文应用低阶速度势面元法建立了预报三维水翼水动力性能的数值方法,重点对翼梢和尾涡进行了研究。
This paper compared the effect of AFM tip to the sample surface under different imaging modes.
本文进一步分析讨论这种现象产生的原因,对比了不同成像模式下afm针尖对样品表面的影响。
R1 is influenced by several factors, including the material and condition of the target and plunger, the surface area and shape of the plunger tip, and the amount of force applied.
R 1受几个因素的影响,包括目标和顶杆的材料和状况、顶尖的表面积和形状以及所施加的力的大小。
Based on scanning sample surfaces using the tip of optical probe, it obtained the imagine information about the object surface.
它不用光学透镜成像,而用探针的针尖在样品表面上方扫描获得样品表面的信息。
Influential factors were considered including specimen's surface state, ambient atmosphere, polarity, magnitude and method of tip sample applied voltage.
实验考虑了样品的表面状态,周围大气状况,所加电压的极性、大小和加压方式等影响纳米加工的因素。
The microscope used in the study has a small tip on a spring to push against a cell's surface and determine its level of softness or firmness.
该研究所用的显微镜有一个弹簧尖端以推压细胞表面并决定其柔软度或硬度。
The results of experiments showed how the surface structure of lipid bilayer membrane could be created by the interaction between the AFM tip and lipid membrane.
实验结果表明,原子力显微镜的探针与脂双层膜的相互作用导致脂双层膜表面产生一个永久的损伤。
The SIF decreases with the friction coefficient rising when the surface crack tip lies in the base and the reflective crack length is more than a certain value.
反射裂缝裂尖位于面层中且裂缝长度大于某一值时,应力强度因子随着摩擦系数的增加而减小。
The floppy tip ground have two characters, one is that the soil is floppy and the other is that there is a slope on the surface or in the base of the soil.
松软倾斜地基 ,有两个特征 :一是地基土体松散 ,具有低强度和可压缩性 ;二是地基表面或松软层底部 ,有一定的向外的斜坡。
Failure surface shape of pile tip and ultimate tip resistance was obtained according to Mohr-Column failure criteria.
根据莫尔-库仑破坏准则得出了桩端的破坏面形状以及极限端阻力。
In design condition, the flow blockage, loss, turbulence and noise at the exit focus mainly in the tip mid-passage, wake and the corner between the hub and the suction surface;
设计状态转子出口流动阻塞、损失、高水平紊流脉动及噪声主要发生在叶尖通道中部、尾迹和叶根吸力面角区;
To complete the surface tests of 3D profile with CMM, based on tip compensation, the equiangular graduated measurement and equidistance graduated measurement are suggested.
为使测量机完成空间旋转曲面及3D轮廓面的测量,提出等分度测量法及等距测量法。
In order to predict effects on machined surface by developed notch-crack, crack extension mechanism of notch-crack-tip was investigated in cutting brittle materials.
为预测缺口裂纹对加工表面形成的影响,研究了切削脆硬材料时缺口裂纹的扩展。
What he could see was a cute green tip above the calm water surface just like a green conch on a white silver plate.
这么苍翠,这么小巧,蹲在皓月清辉的水面上,正好似白银盘里的一只小青螺呢!
What he could see was a cute green tip above the calm water surface just like a green conch on a white silver plate.
这么苍翠,这么小巧,蹲在皓月清辉的水面上,正好似白银盘里的一只小青螺呢!
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