1.
Finite Element Simulation of Internal Pressure of Backward-Extruding Containers and Optimization of Combined-Containers;
反挤压凹模内压力的有限元模拟及组合凹模优化
2.
A Study on Optimal Design Method for the Die of Forward Heat Extrusion
正向热挤压凹模优化设计方法的研究
3.
Research on the Detection and Control of Voltage Sag;
电压凹陷检测与补偿控制策略的研究
4.
Quantitative Evaluation of Voltage Sag and Load-Loss Cost Allocation;
电压凹陷的定量评价与失电损失分摊
5.
An improved method to detect voltage sag characteristics
一种改进的电压凹陷特征量检测方法
6.
Finite Element Analysis of Forward Extrusion Cavity Die for Deep Hole and Thin Wall Shell
深孔薄壁件正挤压凹模的有限元分析
7.
Novel Detection Method of Voltage Sag Based on Hilbert Transform
基于Hilbert变换的电压凹陷检测方法
8.
Debossing: The process of pressing a recess image using an un-inked block or die on paper or board .It is the opposite of embossing .
压凹:用不着墨的电版或模在纸上压成凹纹效果的方法。是浮雕压印的相反。
9.
Precision ZN types can be used for embossing print.
锌合金、钢字耐磨、印字精确，可作压凹字使用。
10.
Synthetical Analysis of Extrusion Die Strength by FEM-Optimum and Photoelastic Method
挤压凹模强度的光弹性与有限元优化综合分析
11.
a concavity in a surface produced by pressing.
由于挤压而形成的凹陷。
12.
The air outside pressed the side in.
外面的空气将桶壁压得凹进去了。
13.
The shelf is yielding under the heavy books.
书架被厚重的书压得凹陷下去。
14.
a device that makes grooves by cutting or punching.
通过切断和冲压产生凹槽的装置。
15.
The Relation between Steel Dent Data and Detonation Pressure of Explosive Sample
炸药的输出钢凹值与爆压的关系研究
16.
CHARACTERISTICS OF THE ABNORMAL PRESSURE SYSTEM IN THE LISHUI SAG OF THE DONGHAI BASIN
东海盆地丽水凹陷异常压力系统特征
17.
The Calculation of Gravature Printing Pressure and Cylinder Driving Power;
凹版印刷机压力及滚筒驱动功率计算
18.
Overpressure Genesis and Differential Characteristics of Paleogene in Dongying Sag
东营凹陷古近系超高压成因及其特征