查询词典 filament

Wool/pet sirofil and plyfil composite yarns were consisted of pet filament and strand of wool/pet staple fibers or single yarns in the modified spinning machine or twister.

摘要本文首次提出毛短纤维与涤纶长丝纺制复合纱线的方法，突破了传统的毛短纤维与涤纶短纤维混纺纺纱的思路。

Wool/PET Sirofil and Plyfil composite yarns were consisted of PET filament and strand of Wool/PET staple fibers or single yarns in the modified spinning machine or twister.

本文首次提出毛短纤维与涤纶长丝纺制复合纱线的方法，突破了传统的毛短纤维与涤纶短纤维混纺纺纱的思路。

The author first put forward the new method of composite yarns which consist of wool staple fibers and pet filament, broke through the conventional spinning method whichspun by wool staple and pet staple fibers.

作者简介：吴雄英，男，1964年05月出生，1996年03月师从于东华大学王善元教授，于1999年07月获博士学位。

The author first put forward the new method of composite yarns which consist of wool staple fibers and PET filament, broke through the conventional spinning method which spun by wool staple and PET staple fibers.

作者简介：吴雄英，男，1964年05月出生，1996年03月师从于东华大学王善元教授，于1999年07月获博士学位。

The manufacture of copper core of automobile radiator includes coating tinned or bared copper cooling pipe; roasting assembled main core inside braze welding furnace at 230-280 deg.c for 30-60 sec; welding main sheet to cooling pipe via conventional process; and welding the copper lid opening for the water chamber with brazing agent without solder and welding filament.

一种铜质汽车散热器主芯的制造方法，其先将镀锡冷却管或裸铜冷却管外壁分别进行覆膜处理。将组装好的主芯主体置于铜钎焊炉内于230～280℃温度焙烧30～60秒。主片与冷却管间采用常规的方法焊合。还可以将组装好的主芯主体每排冷却管上摆放一根外表面涂有无钎料钎剂膜的锡焊丝，它们贴在冷却管与主片结合处。

Filament winding construction Rocket engine case Finite element method

缠绕结构；火箭发动机壳体；有限元法

The effect of winding speed, interfering wave and winding angle on the package formation in the filament spinning was analyzed.

分析了在长丝纺丝工艺中卷绕速度、干扰波、卷绕角等因素对丝饼成型的影响，并根据实践经验，就卷绕角的调整对成型的影响提出了见解。

As mentioned above, by systematic research on helical vortex theory in the present paper, the primary theory with features of static state, single filament and core radius vanished have been developed into new one with motion, multi-vortex and finite-core.

在本文应用研究中，给出了三个实际工程流场解析解和数值计算结果，这些结果在进一步分析装置中的螺旋涡形成机理、分析被诱导流场的进出口边界条件、指导转轮叶片的优化设计、达到产生或消除螺旋涡目的等方面都具有重要意义。

In present paper a three-dimensional discrete vortex filament method is put forward to simulate the motion and bubble entrainment of an inviscid,incompressible vortex ring .

本文发展了三维离散涡模型用于模拟无粘不可压缩涡环的发展及其与气泡的相互作用，涡环被离散为平均分布在其中心线上的球形涡元，由Biot-Sarvart定律叠加每个涡元的诱导速度得到涡环的运动速度。

By constructing a generalized function"helical solitary vortex function", the paper solves the stream function of the helical vortex tube with the help of vortex filament one, and obtains some analytical expressions for large single-vortex core and small multi-vortex core.

通过构造一类特殊的广义函数&螺旋孤涡函数&，解决了利用涡丝流函数求(来源：75AB67C论文网www.abclunwen.com)解涡管流函数问题，导出了大单和小多螺旋涡管流函数的解析解。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。