可成形的

For, in the imaginations of a coterie of physicists, biologists and engineers, an alternative world is taking shape.

在一圈物理学家/生物学家和工程师的想象中，一个可替代能源的世界正在成形。

The proposed constitutive relationships cover a wide range of temperature, strain rate and strain, thus can be used for numerical simulation of plastic working of MP159 alloy and as dynamic equation for determining the stable window of forging thermomechanical parameters by using dynamic material modeling .

所建立的本构关系适用范围大，可用于MP159合金塑性成形过程数值模拟以及采用DMM方法确定锻造热力参数稳定区的动力学方程。

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。

The aim of fast shapen , earlier fruit and production of high quality fruit is implemented by bending and topping; the optimum harvest time of high quality and earlier matured varieties including Shinsui,Choju and Cuiguan by harvest experiment; at the same time ,it is confirmed by preservation experiment that earlier Shinsui can be preserved about 10 days under the 20-30℃ condition. On the base of experiment and practise, Pear pollution-free production technique regulation of Songjiang borough Shanghai and green pear Technique manipulation regulation of crystal pear production Cangqiao Shanghai were established.

通过拉枝摘心，可以达到梨快速成形，早结果，生产优质果品的目的；通过采收试验，确定了优质早熟梨早生新水、长寿、翠冠的最适采收期；同时通过贮藏试验确定，早生新水在20℃～30℃条件下，可存放10天左右，在试验研究和实践基础上，制定了《上海市松江区梨无公害生产技术规程》和绿色梨《上海仓桥水晶梨生产技术操作规程》。

And it provided the theoretic bais for the researching or controlling on the deformation tendency of the hole-cup drawing process.

本文的研究结果可为带孔件成形过程中的变形趋向性分析乃至变形过程控制提供理论依据。

Before machining, we can check the gear's tooth shape easily so as avoiding tooth's abnormity. We can measure tooth parameters, and get the figurate cutting tool's dimensions.

在加工之前，便可对齿轮副的齿形进行检查，防止齿形发生异常；可以测量齿形数据，以确定高速铣削用成形铣刀的尺寸数据。

Then triaxial elastic finite element model was made through ANSYS software for U-type die holder with numerical simulating analysis and proofread of stress and strain.

在精度要求高时，这种精冲模架可实现一次精密成形，大大降低劳动强度，提高劳动生产率，是一种先进而实用的加工方法。

The forcasting value of the simulation was approved by experiment results. So the finite element method can be used on other kinds of copper alloy tubes in three-roll planetary rolling process.

相应实验结果证明铜合金管坯有限元模拟具有很好的仿真预测价值，并可用于探索其它类型铜合金管坯旋轧成形规律。

Aimed at Jetta steering knuckle,the technology of two forging steps in one heat was presented,which combined precision pre-forging by extrusion-belt obliterated extrusion with open finish-forging.

以捷达轿车转向节为研究对象，制定了挤压带式可分凹模闭塞挤压精密预制坯和开式终锻成形相结合的&一火两锻&成形工艺。

By using explicit central difference algorithm and finite element software ANSYS/LS-DYNA, the numerical simulation of involute spline shaft's cold-rolling forming was realized.

利用显式中心差分算法，借助有限元分析软件ANSYS/LS-DYNA，通过数值模拟，实现了花键冷滚轧成形过程的可视化。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。