您要查找的是不是:
- PQ &AQ are excellent with PIP, Heavy film grain structure,buyable for 5 stars. 音畫質量一流,電影般畫質,顆粒感強,收藏5星。
- Boxwood is a hard wood, yellowish in colour. It is close grained with a plain grained pattern and is very strong. 黃楊木是一種硬木,顏色淡黃。它紋理緊密、圖案清晰和非常堅韌。
- The wood is extremely hard and dense, close grained, very fine textured, and is used for making pestles and wagon axles. 木頭極其硬和緊密,關閉穎果,細使具有某種結構,並且用於製造研杵和運貨馬車軸。
- The improved grain structure also results in shinier solder joints than traditional lead-free alloy alternatives. 改善後的顆粒結構還能夠讓焊錫結合點的光潔度明顯優於傳統的無鉛合金替代品。
- Oak is a hard, light to medium gray-brown, tough, short fibred wood with a distinctive grain structure. 橡木是一種堅硬的,淺到中等灰棕色,堅韌,短纖維帶與眾不同的紋理結構的木材。
- Pre-deformation prior to overaging remarkably refine and spheroidize the grain structure of AA2195 Al-Li alloy. 過時效前的軋制預變形明顯細化並等軸化AA2195 鋁鋰合金的晶粒。
- Isothermal normalization can improve or eliminate the banded structure and duplex grain structure in forging blanks. 結果表明,零件毛坯等溫正火可以獲得比普通正火更細的晶粒、更均勻的金相組織、更小的硬度散差。
- The resulting solder joints have demonstrated improvements in grain structure and have shown a marked increase in reliability. 得到的焊點的晶粒結構得以改善,焊點的可靠性得到了顯著提高。
- It is found that by a thermo-mechanical treatment under severe undercooling, an ultra-fine and gradient grain structure can be obtained. 同時採用具有自主知識產權的深過冷熱機械處理獲得梯度細晶顯微組織,認為通過軋制形變前的深過冷進一步降低形變溫度是獲得超細晶粒的關鍵。
- For the ferritic types, the pearlite proportion within the grain structure of the metallic base material shall not exceed 10 %. 對於以鐵酸鹽為主要成分的類型,金屬材料的顆粒結構中,珠光體含量不得超過10%25。
- Hardening is a process of heating and cooling steel to increase its hardness nd tensile strength, to reduce its ductility, and to obtain a fine grain structure. 硬化是將鋼加熱后冷卻,以提高其硬度、抗拉強度,降低其延展性,以得到細晶粒鋼結構。
- The experiments results shows through adjust the die working length,control extrusion temperature and speed,which can valid reduce coarse grain structure. 結果表明,通過調整模具工作帶長度、控制擠壓溫度和擠壓速度,可以減少粗晶組織的產生。
- Stochastic parameter sensitivity of SRM grain structure was analyzed based on viscoelastic stochastic finite element method(VSFEM) and polynomial regression model. 基於粘彈性隨機有限元法(VSFEM)和多項式回歸模型,分析了固體火箭發動機葯柱結構的隨機參數靈敏度。
- The GBE model for simulation of grain structures in welding pool is introduced. 介紹了焊接熔池組織模擬的GBE模型。
- H. T. G. Hentzell, C. R. M. Grovenor, and D. A. Smith, 「Grain Structure Variation with Temperature for Evaporated Metal Films」, J. Vac. Sci. Technol., A2, 218-219 (1984). 汪裕閔,磁控濺鍍氮化鋯薄膜特性研究,碩士論文,國立成功大學材料科學研究所,(2001
- T. Mukai, M. Yamanoi, H. Watanabe, and K. Higashi, 「Ductility Enhancement in AZ31 Magnesium Alloy by Controlling Its Grain Structure」, Scripta Materialia, 45 (2001), p. 89. 黃建超,黃志青,何扭今,「AZ31鎂合金之管材擠型成型研發與超塑性研究」,中國材料科學學會論文集,2003。
- People say that the tiger is still lurk close to. 人們說那隻老虎還躲在附近。
- The purpose of normalizing is usually to define grain structures that have been coarsened in forging. 正火的目的是使在鍛造中變粗的結晶顆粒細化。
- She is buying a flat close to her office. 她正在購買一套靠近她辦公室的單元房。
- The purpose of normalizing is usually to refine grain structures that have been coarsened in forging. 正火的目的通常是為了細化鍛造過程中被粗化的晶粒。