熱塑性流動 的英文怎麼說
中文拼音 [rèsùxìngliúdòng]
熱塑性流動
英文
thermoplastic flow-
During the temperature fields, the results indicate that the processing parameters such as the extrusion velocity, casting temperature, perform preheating temperature, die preheating temperature and so on are important for the temperature fields besides the dwell time. they are must be in concordance each other to the deforming zone is in the quasi - solid state, and the stable semi - solid extrusion is implemented. during the deforming fields, the hyperbolic sine thermo - rigid - viscoplastic fem model is selected according to the forming feature of the process, and the variations of the stress - strain fields are studied
在溫度場的模擬中,模擬結果表明,保壓時間是影響製件成形質量的關鍵因素之一,擠壓速度、液態金屬澆注溫度、預制體預熱溫度和模具預熱溫度等工藝參數對溫度場的影響也很大,需進行參數之間的協調,只有當變形區內部始終維持準固態時,才能實現穩定的液-固擠壓成形過程;在變形場的模擬中,根據液態浸滲擠壓的成形特徵,選用了雙曲正弦剛-粘塑性有限元計算模型,研究了變形過程中應力應變場的變化規律,研究了模角對變形和金屬流動的影響及變形力的變化過程和其影響因素。08. 02 test method for spiral flow of low - pressure thermosetting molding compounds
低壓熱固性模塑料的螺線流動度的試驗方法En iso 12115 fibre - reinforced plastics. thermosetting moulding compounds and prepregs. determination of flowability and shelf life
纖維增強塑料.熱固模塑混合物和預浸料.流動性和貯藏壽命測定Practice for underground installation of thermoplastic pipe for sewers and other gravity - flow applications
排污水和其它重力流動設備用熱塑性管的地下安裝實施規程The flow stress model of 35crmo structural steel during hot forming
結構鋼熱塑性變形流動應力模型Plastics - thermosetting moulding materials - determination of transfer flow iso 7808 : 1992 ; german version en iso 7808 : 1998
塑料.熱固性模塑材料.傳遞流動性的測定Fibre - reinforced plastics - thermosetting moulding compounds and prepregs - determination of flowability, maturation and shelf life
纖維增強塑料.熱固性模塑化合物和聚酯膠片.流動性熟化期和儲存期限的測定( 2 ) on the basis of continuity equation, momentum conservation equation, energy conservation equation, and substantial equation, coupled thm governing equations are derivated with giving up the assumption of local thermal equilibrium, adopting thermal elasto - plastic constitutive relation, taking the effect of temperature gradient on groundwater seepage ( analogous to soret diffusion ) and the effect of viscous dissipation of groundwater on temperature field of rock mass into account
( 2 )根據連續性方程、線動量平衡方程和能量守恆方程以及相應的物性方程推導了飽和巖體溫度場-滲流場-變形場三場耦合作用控制方程組。在推導控制方程組時舍棄了「局部熱平衡」假設,採用了熱彈塑性本構關系,考慮了溫度梯度對地下水滲流的影響(類soret效應)以及地下水的粘性耗散對巖體溫度場的影響。Standard test method for flow rates for poly vinyl chloride with molecular structural implications
聚氯乙烯和流變的不穩定熱塑性材料流動速率的測試試驗方法In numerical control, data concerning all aspects of the machining operation, such as locations, speeds, feeds, and cutting fluids, are stored on magnetic tape, cassette, floppy or hard disks, or paper or plastic ( a thermoplastic polyester )
在數控中,關于機床控制所有方面的數據,例如位置、速度、流動、流體分流、存儲在磁帶,軟盤或硬盤,或者是紙,或者是塑料(一種熱塑性的聚酯) 。Determination of the melt mass - flow rate and the melt volume - flow rate of thermoplastics
熱塑性塑料熔體質量流動速率和熔體體積流動速率的測定Manually operated thermoplastic gas shutoffs and valves in gas distribution systems
氣體分配系統中的手動熱塑性氣體截流閥及閥門In the compression moulding technology, preheat and prepressing procedures are added to improve the flowability of the bond and physical and mechanical properties of the product
在壓縮模塑工藝中,增加預熱、預壓工序,提高粘合劑的流動性和產品的物理機械性能。In the second part, the reliability research on electronic packaging was concentrated with finite element method ( fem ) on moisture diffusion in plastic materials, die cracking of flip - chip with no - flow underfill and thermal performance of high power electronic components. in the last chapter, the design tool for advanced electronic package was studied. the main conclusions in the second part are as follows
論文第二部分電子封裝可靠性研究包含對塑封材料中水汽擴散研究、填充不流動膠的倒裝焊晶元可靠性研究以及大功率器件散熱問題研究三方面內容,最後為實現封裝設計標準化和自動化,研究了若干最主要的電子封裝構型的參數化有限元建模、加載和相應的求解方法。Comparison between thermal and microwave treatment on the overall migration of plastic materials in food packaging
食品塑料包裝材料熱處理與微波處理的整體流動性比較Standard test method for spiral flow of low - pressure thermosetting molding compounds
低壓熱固性模塑料螺旋形流動的試驗方法Test method for rectangular flow cure properties of thermosetting moulding compounds
熱固性模塑料矩道流動固化性試驗方法Fibre - reinforced plastics - thermosetting moulding compounds and prepregs - determination of flowability, maturation and shelf life iso 12115 : 1997 ; german version en iso 12115 : 1997
纖維增強塑料.熱固性模塑化合物和聚酯膠片.流動性分享友人