熱收縮成形 的英文怎麼說
中文拼音 [rèshōusuōchéngxíng]
熱收縮成形
英文
heat shrink forming-
The numerical simulation of axisymmetric two - dimensional shock tube is studied, which has a conical convergent section, and its driving gas is the hot product of hydrogen oxygen detonation. finite volume tvd scheme is adopted and the mesh is local orthogonal. the primitive equations are euler s equations of multi - component flow. the new method of eliminating numerical oscillation at the interface of two materials is extended to two dimensions. the mechanical character of this shock tube is analyzed
對由前向爆轟產生驅動氣體並具有局部錐形收縮截面的軸對稱激波管利用兩相常比熱完全氣體的歐拉方程組和有限體積tvd格式在局部正交的網格上進行了二維數值模擬。將消除兩種介質界面處數值振蕩的新方法成功地推廣到二維情況。分析了該激波管的力學特性。Based on the characteristics of silicon whisker, the research on the modification of pa6 by silicon whisker sio2 - jx was made, and the result showed that the tensile strength, impact strength, brinell hardness, and heat resistance increased with the increase of the content of the whisker ; sio2 - jx could replace short glass fiber in the modification of pa6, improving the heat distortion temperature, removing the appearance of glass fiber, reducing shrinkage and the cost
摘要利用晶須矽纖維狀的特性，對其填充于龍玻纖改性進行研究，結果表明，隨晶須用量的增加，材料的拉伸強度、沖擊強度，布氏硬度、耐熱溫度均得到提高；晶須矽可取代短玻纖使用，提高熱變形溫度、消除玻纖外露，降低收縮率及生產成本等。There are many adwanced eauipments, such as high - speed concave edition print, dry composite machine, cutting machine, bag making machine, treble coextrusion machine. the products touch on food. household chemical, clothes and the other areas. the products are including trilateral envelope, middle envelope, self - supporting bag, self - supporting zipper bag, convulve film and pvc thermal shrinkage label
公司目前擁有三層共擠吹膜機、高速凹版印機、乾式復合機、分切機、制袋機、特殊成形等設備；產品涉及食品、日用化工、服裝等各個領域，主要范圍有：三邊封袋、中封袋、自立袋、自立拉鏈袋、紙塑復合袋、卷膜、 pvc熱收縮標簽等。To circumvent this problem, advocates of 26al heating hypothesize that some chondrules might have formed earlier in the solar system ' s history ? perhaps closer to the time when the minerals in the refractory inclusions condensed from the solar nebula ? and thus had much higher 26al to 27al ratios
為了解決這個問題，鋁26加熱說的擁護者假設，某些球粒可能是在太陽系歷史的更早期形成，也許與耐火包體開始由太陽系星雲的收縮而形成的時間差不多，因此鋁26對鋁27的比值較高。The mechanism of physical damage of carbon fibers was clarified firstly. the precursor which attached on carbon fibers changes to inorganic ceramic under high temperature with large volume shrinkage which appearing at cracks with fiber traction and the cracks are mainly vertical to fiber axis. because of mismatched coefficients of thermal expansion, carbon fibers suffer multiple thermal stresses and are damaged
首次探明了碳纖維熱應力物理損傷機制，即碳纖維表面附著的先驅體在高溫下無機化形成陶瓷體，同時伴隨著大的體積收縮，在碳纖維的牽引下，基體的體積收縮以開裂形式出現，裂紋的取向以垂直於纖維軸向為主，由於碳纖維與基體熱膨脹系數失配，致使碳纖維在降溫過程中受到復雜熱應力，引起碳纖維損傷。Plastics - injection moulding of test specimens of thermoplastic materials - determination of moulding shrinkage
塑料.熱塑塑料試樣的注射成形.第4部分:模型收縮率的測定分享友人