脹形 的英文怎麼說
中文拼音 [zhàngxíng]
脹形
英文
bulging
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脹 :
動詞1. （膨脹） expand; dilate; inflate 2. （脹大） swell; distend; bloat
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Investigation of thickness variation in equal t - tube hydroforming
等徑三通管
脹形時壁厚影響因素的研究
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Conclusion there exist vasomotor centers in the hypothalamus, the midbrain and the medulla oblongata, and the destruction of these centers is the basic reason for acute diffuse brain swelling
結論大腦血管緊張性調節中樞廣泛存在於下丘腦、中腦和延髓，其結構或功能的破壞是急性彌漫性腦腫
脹形成的根本基礎。
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Uc h ii regions and are undergoing outflowing motions, which might be produced either by the expansion of the recently formed h ii region or by the presence of molecular outflows
這種運動可能由新
形成的hii區膨
脹形成或者由已經存在的分子外流驅動。我們對ngc7538irs1的氨分子vla觀測數據重新進行了處理，分析了其動力學結構。
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Gum any substance that swells in water to form a gel or a sticky solution
樹膠：是所有能夠在水中膨
脹形成凝膠或粘性溶液的物質的總稱。
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Direct - reverse superplastic bulging can improve the thickness distribution greatly
超塑性
脹形存在厚度分佈不均和空洞等缺點。
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Under internal pressure, equilateral frustum shell tends to wrinkle at the equator, and the circular degree of the obtained vessel is poor
摘要等邊雙圓錐臺殼體在內壓的作用下，赤道環焊縫處易產生失穩起皺，且
脹形后所得容器圓度較差。
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Simulation of hydraulic compound bulge forming of tee - tube
三通管復合
脹形過程模擬
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Simulation research on global tube tie - in in bulge forming
球
形旋轉接頭
脹形加工的模擬研究
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Plc based design of extruding amp; expanding machine control system
擠壓
脹形機控制系統設計
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Plc based design of extruding amp; amp; expanding machine control system
擠壓
脹形機控制系統設計
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Machining conical tube on hydrocyclone with hydraulic high - pressure inner forming techqiue
用液壓
脹形技術加工旋流器錐管的討論
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Investigation on the corner - filling ability and formability of tube in hydroforming with radial crushing
徑壓
脹形中管材的填充性及成
形性分析
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The analysis provides a reliable reference for the optimal design of a hydro - bulged axle housing
研究為液壓
脹形橋殼優化設計提供可靠的參考。
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Prediction of the forming limit in bulging of different sheet metals using a ductile fracture criterion
應用韌性斷裂準則預測不同材料的
脹形極限
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Abstract : based on the rigid visco - plastic fem technique, this paper numerically simulate the superplastic bulging process of void - sensitive materials using pressure controlling strategy of maintaining maximum effective strain rate constant and void damage evolution model of superplastic forming
文摘:基於剛粘塑性有限元技術採用最大應變速率恆定的壓力控制策略和超塑性成
形空洞損傷演變模型對空洞敏感材料的超塑性
脹形過程進行了數值模擬。
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Abstract : in this paper, rigid visco - plastic fem technique is applied to numerically analyze the factors affecting the forming time of superplastic bulging, and the regularities of forming time affected by different factors are given by examples of constant pressure and constant strain rate die - bulging of cylinder parts, all of which provides guideline for process planning in actual superplastic bulging
文摘:採用剛粘塑性有限元技術對超塑性
脹形成
形時間的影響因素進行了數值分析，以圓筒
形零件的恆壓和恆應變速率充模
脹形為例，給出了不同因素對超塑性成
形時間的影響規律，為超塑性
脹形實際工藝設計提供了依據。
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This paper studied friction stress distributed in processes of punch bulging, and deduced theory formula, the phenomenon about asymmetric reformation in processes of punch bulging is explained with the formula
摘要從理論上研究了球
形凸模
脹形過程中正應力和摩擦應力沿子午面（ ）方向的分佈狀況，進行了理論推導，根據推導結果對凸模
脹形過程中出現的變
形不均現象做出了解釋。
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The simulation of hemisphere bulging shows that the thin rate decreases about 10 % with direct - reverse process. cavity rate is decreased evidently in the bulging if back pressure is provided. experiment shows that proper back pressure can eliminate big cavity on the condition that strain is not very high
通過增加
脹形背壓，降低成
形件的空洞率，結果顯示背壓對于空洞率的降低有比較明顯的作用，適當的背壓甚至可以基本消除應變不是特別大時的空洞。
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However, watts offers several solutions to help you relieve excess pressure due to thermal expansion
但是，美國瓦茨提供幾種解決方案，有助於減輕由於熱膨
脹形成的過度壓力。
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3d numerical simulation of finete element method ( fem ) program is used to calculate and analyse the distribution of stress and strain during hydrobulging, the ovality of single - curvature polyhedron after being hydrobulged while the dimension of polar plate of single - curvature polyhedron without the flaw of imaginary crack changes
摘要利用三維數值模擬方法，對假想無裂紋的單曲率多面殼體模型上極板尺寸發生變化時脹形過程中應力應變的分佈、脹形結束后多而殼體的不圓度等進行了計算和比較。
