A mathematical model for the initial blank cartridge driving process of the gatling gun is presented based on the gas dynamics and the mechanical dynamics.
根据气体动力学和机构动力学理论建立了首发起动过程的数学模型。
On the basis of the assumption of plane-strain and the constant-strain condition in triangular element, the deformations from the objective part to the initial blank were analyzed.
根据平面应变假定及三角形单元常应变条件，进行了由目标零件到坯料的变形逆分析。
With the total strain theory and membrane assumption and taking the normal anisotropy of sheet metal into consideration, initial blank size can be directly calculated from desired flanging height.
在该算法中，采用了全量塑性理论及膜应变假定，并考虑了板材的厚向各向异性，可以直接从所需的翻边高度计算出初始坯料的尺寸。
With your initial spec, we start with a blank canvas and produce a number of custom logo design concepts.
有了您的初始规范，我们从一个空白的画布，产生一个定制标志设计概念。
One expert pointed out that the image was very, AIDS in China on the initial map is just a small point, and later became a final surprise on the map can not find a blank.
一位专家就曾非常形象地指出，艾滋病在中国地图上最初只是一个小点，后来就变成一片，最后竟然在地图上都找不到一块空白。
Firstly, the stamping model of the part is built, and the design is focused on drawing direction, shape of addendum and blank-holder surface, initial shape of blank, and so on.
首先建立零件的拉延模型，从冲压方向、工艺补充面、压料面、坯料初始形状等方面进行设计分析。
Firstly, the stamping model of the part is built, and the design is focused on drawing direction, shape of addendum and blank-holder surface, initial shape of blank, and so on.
首先建立零件的拉延模型，从冲压方向、工艺补充面、压料面、坯料初始形状等方面进行设计分析。
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