matrix n. (pl. matrices 或matrixes) 1.【解剖學(xué)】子宮;母體;發(fā)源地,策源地,搖籃;【生物學(xué)】襯質(zhì)細(xì)胞;間質(zhì);基質(zhì);母質(zhì)。 2. 【礦物】母巖;脈石;【冶金】基體;【地質(zhì)學(xué);地理學(xué)】脈石;填質(zhì);雜礦石。 3. 【印刷】字模;型版,紙型;鑄型,陰模。 4.【陣】(矩)陣,方陣;母式;【物理學(xué)】間架;【無線電】矩陣變換電路。 5.【染】原色〔紅黃藍(lán)白黑五種〕。 the matrix of a nail 【解剖學(xué)】指甲床。
matrix, the 駭客任務(wù),又名:二十二世紀(jì)殺人網(wǎng)絡(luò)或黑客帝國
alloy n. 1.合金。 2.(合金中的)劣等金屬。 3.(金銀的)成色,成份。 4.〔比喻〕攙雜品。 Brass is an alloy of copper and zinc. 黃銅是銅和鋅的合金。 pleasure without alloy 玩得痛快。 vt. 1.合鑄,熔合(金屬)。 2.在…中攙以雜質(zhì);使(金屬)減低成色。 3.減損(興趣等)。 vi. 熔合,攙。
Preparation for foil material of new nickel matrix alloy 新型高電阻率鎳基合金箔材研制
A better strengthening effect on am50 by adding re has a relation to the content of zn in the matrix alloy 稀土對am50合金力學(xué)性能改善的效果碩士學(xué)位論文要比azgl好,這與基體合金中zn的含量有關(guān)。
Microscopic analysis of the abrasion surface indicated that the wear mechanism of composites and matrix alloy included sticking abrasion and grindrng - particle abrasion on the materials 磨損表面微觀分析表明,復(fù)合材料的磨損過程是粘著磨損和磨粒磨損兩種機(jī)制共同作用的結(jié)果。
The hardness of the parts made of composits was higher than that of the parts made of the matrix alloys . but the hardness of both kinds was higher than their ingots respectively 復(fù)合材料壓鑄件的布氏硬度比基體合金壓鑄件的布氏硬度高,兩類壓鑄件的布氏硬度分別高于相應(yīng)鑄錠的布氏硬度。
The composite containing 8vol % sic particles and the matrix alloy were die - cast into parts and particles reinforced aluminum matrix composites parts were first successfully manufactured by die - casting in domestic 本文還對復(fù)合材料進(jìn)行了壓鑄試驗(yàn),成功制備了國內(nèi)首批sic顆粒增強(qiáng)鋁基復(fù)合材料的壓鑄件。
Based on the literature analysis of al matrix in - situ composites by reaction synthesis , it is found that in - situ reaction synthesis processed can ameliorate wettability between reinforcement phase and al matrix alloys and strengthen interfacial bonding and improve mechanical properties of al matrix composites 對反應(yīng)生成的原位鋁基復(fù)合材料的研究表明,原位反應(yīng)合成技術(shù)可以改善強(qiáng)化相與基體鋁合金之間的潤濕性,強(qiáng)化界面連接,提高材料的綜合機(jī)械性能。
The high - temperature properties of ti3al matrix alloy can satisfy the request of the exit temperature of the areoengine compress . but the room temperature plasticity of ti3al matrix alloy is very low , hard to shape , and manufacture ' s cost is very expensive Ti _ 3al基合金高的高溫性能可以滿足飛機(jī)發(fā)動(dòng)機(jī)壓氣機(jī)出口溫度的要求,但由于ti _ 3al基合金室溫塑性差,成形困難,制造成本高;而tc11兩相鈦合金可以在500以下溫度長時(shí)間工作,用于壓氣機(jī)盤已比較成熟。
The results showed that sic particles dispersed uniformly in the composites , that the composites " hardness increased with the increasing volume fraction of sic particles , and that the composites had the outstanding wear resistance properties that were superior to the matrix alloy 結(jié)果表明, sic顆粒在復(fù)合材料中分布均勻;復(fù)合材料的硬度隨sic顆粒體積含量的增加而增加,且比基體合金的硬度高; sic顆粒增強(qiáng)鋁基復(fù)合材料具有優(yōu)良的耐磨性能,且優(yōu)于基體合金。
What ' s more , the application of tc11 two phase alloys to the compress disk of areoengine alredy is relatively mature , and tc11 alloy may work safely for very long time below 500 c . ti3al matrix alloy and ( a + b ) two phase alloy is connected by weld . the request of the temperature and stress can be satisfied by dual alloy disk with isothermal forged ( or hot die forging ) 選用ti _ 3al基合金tac - 1b和tc11兩相鈦合金用焊接工藝連接起來,通過熱模鍛或等溫鍛鍛造和不同的變形熱處理制度,制造出雙合金盤可以滿足溫度、應(yīng)力對盤件的要求。
The results of the hardness test showed the composites " hardness increased with the increasing volume fraction of sic particles . results of the wear tests showed the composites had the outstanding wear resistance properties , especially in lubricated sliding case , the wear resistance properties of the composites were superior to the matrix alloy over one or two orders of magnitude 結(jié)果表明,復(fù)合材料鑄錠中, sic顆粒分布均勻;材料的硬度隨sic顆粒體積含量的增加而增加; sic顆粒增強(qiáng)鋁基復(fù)合材料具有優(yōu)良的耐磨性能,在油潤滑條件下,復(fù)合材料的耐磨性能比基體合金高一至兩個(gè)數(shù)量級(jí)。