其厚度一般是由冲切条件控制的。
The thickness of slab is determined by punching shear capacity.
是冲切前基板预热最经济之选择。
It's the most economical choice of preheating the base board bard before cutting.
童雄，厚平筏板基础冲切破坏性能研究。
Analysis for punching shear failures character of thick flat raft foundation.
车身面板自身通过冲切或热成形而制成。
The body panel itself is produced by cutting or thermoforming.
本文研究了钢筋混凝土板的冲切破坏机理。
The paper studies the punch-shear damage mechanism of reinforced concrete slabs.
全自动变频调速、数控冲切生产线控制系统；
Fully automatic frequency variation speed regulating NC die cutting production line control system;
粘合性能好不易松散可冲切制成各种形状的零件。
Adhesion performance and easily loose can be punched into various shapes of parts.
ZDH系列预热机主要用于印制板在冲切前的预热。
ZDH series preheater is mainly used to preheat the PCB before impact cutting.
本文用塑性极限方法对钢筋砼板的冲切承载力进行了研究。
In this paper, the plastic limit method is used to investigate the strength of reinforced concrete slabs in punching shear.
本实用新型涉及一种用于扣式电池生产过程中的隔膜冲切机。
The utility model relates to a diaphragm punching machine used in the manufacture process of a button battery.
集中力作用下钢筋砼板的承载力取决于板的抗弯强度与冲切强度。
The carrying capacity of a reinforced concrete slab under concentrated load depends on its bending strength and punching strength.
在板柱结构中，板柱连接处的冲切问题是结构设计中的一个薄弱环节。
Proportioning of slab-column connections for adequate Punching strength and ductility is a trigger mechanism in the design of reinforced concrete flat plat structures.
适用于汽车前后保险杠雷达安装孔的冲切，转向灯孔冲切，支架焊接等。
Suitable for punching installation holes of radar device on the automobile bumper, turn indication light installation holes and welding of supporting structure.
对边长比为2 ~3的四边支承矩形板的抗冲切性能进行了试验研究。
The shearing strength of reinforced concrete rectangular slabs supported on four sides with ratio of side length between 2 and 3 are studied in this paper.
用机器钻出安装指针的中心孔及导向孔，以确保铜条在冲切工序固定位置。
The machine drills the "center holes" for the hands as well as the "pilot holes" which will guarantee the positioning of the strip during blanking operations.
三组室内模型试验表明具有软弱下卧层的地基破坏模型基本上属于冲切破坏。
Three sets of model test in laboratory show that the failure model in the foundation with soft clay underlying layer belongs basically to the punching shear failure.
对于非轴对称混凝土板，影响其冲切破坏形态的因素主要是荷载的作用位置。
Load position is main influence factor for non-axisymmetric slab's failure mode.
百年灵徽号需经过三道连续冲切工序。指针尖端被镂空，以便嵌入夜光物质。
The Breitling symbol requires 3 successive blanking operations. The tip of the hand is hollowed to receive the luminescent substance.
冲切破坏可能为桥面板在轮胎荷载作用下的主要破坏模式，建议进行后续研究。
The punching failure may be the major failure mode of the slabs under the action of wheel load and it is hence proposed that the related successive studies should be made.
本文指出双向平板的冲切问题与单向板的抗剪问题是平板抗剪问题的特殊情况。
It is pointed out that punching shear of plate and shear of oneway plate are two special cases of shear resistance of plates.
精密冲切是因应3c产品之高几何精度及尺寸公差要求所不可或缺的解决手段。
For serious geometry and dimension tolerance of the 3c product, fine blanking process is a quiet important manufacture of stamping.
运用现代设计理论，以自动冲切机为例，论述了机械产品原理方案设计的方法。
Applying the theory of modern design and taking the automatic severing machine for example, discusses the technique on design of the principle scheme for mechanical products.
整叠板放入箱内后，即可从取出口取板冲切。该机会将预热后的即板自动托至取出口。
Can put a whole box of boards in the machine once. The machine will put the heated board to outlet automatically.
应用反求工程理论，以自动冲切机的反求设计为例，论述了原理方案反求设计的方法。
Applying the theory of reverse engineering and taking reverse design of the automatic severing machine for example, this paper discusses the technique on reverse design of the principle scheme.
本发明提供了一种在线冷弯型钢二次冲切模及其冲切方法，属于金属塑性成型技术领域。
The present invention provides on-line cold bent steel secondary punch mold and punching method, and belongs to the field of plastic forming technology for metal.
槽刃下面有一落料槽，通过冲头刃在槽刃内冲切锚杆，可在锚杆上得到所需形状的槽口。
A charging groove is arranged below the groove edge, and groove openings forming the required shape can be obtained on the anchor rod through the punch edge cutting the anchor rods in the groove edge.
分析结果为进一步研究钢纤维混凝土四桩承台的抗冲切、抗剪切及配筋计算提供了试验基础。
The analysis results will offer a base studying a cap suffering from punching and shearing and for computing reinforcing quantity.
开发了一个集上述功能为一体的集成化钣金数控冲切加工自动编程系统，并进行了实例研究。
Develop an automatic programing system of nc blanking process which integrates above functions as one integral and take study to practical examples.
本发明涉及一种适用于汽车顶篷前沿翻边后孔位自动冲切工艺的汽车顶篷前沿缺口冲切机构。
The invention relates to a car roof front edge aperture punching mechanism, which adopts an automatic punching technique to cut rear apertures at the front turned-over edge of a car roof.
纵肋对提高桩体承载力的作用并不明显，但可有效提高桩体的刚度，助于缓减环肋的冲切破坏。
The effect on bearing capacity of lengthwise ribs was inapparent, but which can effectively improve the pile rigidity, efficiently reduce circular rib's punching failure.
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