能成形的

Practicability of Surface Evolver in evolving prediction of SMT solder joint is reviewed and validated. Chapter five: finite element analysis method based on minimal energy principle with application of Surface Evolver is firstly used in evolving prediction of the kind of BGA solder joint shape.

基于最小能量原理的有限元数值分析方法与边界值积分数学分析方法相比，能更有效地求解各类SMT焊点三维形态成形预测问题，并具有很好的热应力分析延续性和良好的分析精度。

It hope that provide theoretical information and use for reference experiences for applying the hydroforming technology of automotive subframe on the industry of automotive components in China .

希望它能为汽车副车架的液压成形技术在我国汽车零部件开发行业的应用提供理论依据和经验借鉴。

According to the ratio of kinematic energy to internal energy and the ratio of hourglass energy to internal energy, a criterion of virtual punch velocity selection was proposed.

根据系 统动能与内能的比值、沙漏能与内能的比值，提出了薄板成形动态仿真研究力学建模中虚拟凸模速度的选取准则。

According to the ratio of kinematic energy to internal energy and the ratio of hourglass energy to internal energy,a criterion of virtual punch velocity selection wasproposed.

根据系统动能与内能的比值、沙漏能与内能的比值，提出了薄板成形动态仿真研究力学建模中虚拟凸模速度的选取准则。

It is obvious that the rational improvement of the electret property of LEH can meliorate the surface charge of blood and effectively inhibit the formation of thrombus.

可见，利用驻极体技术对LEH的表面电性能进行合理的改进，就能改善红细胞及血液的流变性能，有效地抑制体外血栓成形。

It includes high power high voltage constant-current-charging system, capacitors bank, discharge control system, power supply of preignition for Xe-flashlamps, general control and diagnostic system. The power conditioning system drives flashlamps that pump the SSHCL. Flashlamps are driven by high voltage Silicon Controlled Rectifiers switched, resonant charged, discharge pulse forming network. The system uses microchip and digital circle which is based on CAN-bus for control and diagnostics. Energy diagnosis and thermal management are controlled by computers.

其中大功率高压恒流充电装置采用了L-C串联谐振电路，充电功率大，效率较高；储能装置采用了多节脉冲成形网络，可产生波形良好的强电流放电脉冲；放电控制装置采用高压大功率晶闸管，开关速度快，工作稳定；预燃与触发装置采用了开关电源电路，效率高、功耗小；总控与测量装置采用基于CAN总线的数字电路和单片机技术，控制冷却系统在激光器出光时对脉冲氙灯进行水冷，并对全系统进行控制和状态检测，同时具有过压、过流、过热等保护功能。

I am very proud, revengeful, ambitious, with more offences at my beck than I have thoughts to put them in, imagination to give them shape, or time to act them in.

我骄傲、爱记仇、有野心，还有很多罪恶，以至连我的思想也放不下，想象力也不能使这些罪恶成形，也没有充足的时间来实施这些罪恶。

One of the main problem is the die's service life for warm stamping the shell body with deep blind hole .

分析了超高强度钢制深盲孔壳体温冲压成形时，模具的工作条件及其失效形式，提出了能有效提高该壳体温冲压模具寿命的具体措施。

By means of micro metal powder injection molding, researchers can now produce tiny implants like the stirrup, a small bone in the human ear, from biocompatible materials such as titanium.

利用微金属粉末注入成形，研究者现在能制成微小的埋植剂像镫骨，镫骨是人耳中最小的骨头，一般用生物相容性材料如，钛制成。

With unique thermal property attributes, the interpolymer product is useful, for example, for impact, bitumen and asphalt modification, adhesives, dispersions or latexes and fabricated articles such as, but not limited to, foams, films, sheet, moldings, thermoforms, profiles and fibers.

由于其独特的热性质，该共聚体产生能用于，例如，抗冲材料、沥青及柏油的改性、粘合剂、分散液或胶乳及制备物件，比如，泡沫材料、膜、片材、模制品、热成形材料、型材及纤维，但不限于此。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。