advanced adj. 1.前進(jìn)的,先驅(qū)的;高等的,高深的。 2.先進(jìn)的。 3.(年紀(jì))老的,(夜)深的。 most advanced branches of science and technology 尖端科學(xué)技術(shù)。 rather an advanced young woman 較先進(jìn)的婦女。 a man advanced in years 老年人。 advanced age 高齡。 advanced grammar 高等語(yǔ)法。 advanced ideas 進(jìn)步思想。 advanced post 前哨。 advanced studies 高等[先進(jìn)]的學(xué)術(shù)研究。 a culturally advanced country 高度文明的國(guó)家。
The development trends of advanced composite in aviation and aerospace are introduced , the key point is improving the thermal stability , impact resistance and developing low - cost manufacturing technique 結(jié)合航空航天應(yīng)用闡明了先進(jìn)復(fù)合材料未來(lái)的發(fā)展趨勢(shì),重點(diǎn)是提高耐熱性,抗沖擊韌性和發(fā)展低成本制造技術(shù)。
Based on the background of active control of advanced composite barrel ' s vibration , this dissertation focuses on the structure dynamic modeling technique of the piezoelectric laminated shell and satisfactory control of its vibration 本文以先進(jìn)復(fù)合材料身管的主動(dòng)減振為背景,主要研究壓電層合殼的結(jié)構(gòu)動(dòng)力學(xué)建模技術(shù)及其振動(dòng)的滿意控制。
Practical applications of woven fabric composite material are increasing in the area of advanced composite technology . and the behaviors of impact and cai ( compression after impact ) on composites are concerned 復(fù)合材料的沖擊及沖擊后的壓縮特性一直是一個(gè)受關(guān)注的問(wèn)題,涉及到復(fù)合材料的材料常數(shù)、幾何特性、邊界條件、和沖擊能量等問(wèn)題。
In this paper , the application of advanced composite in space shuttle , aviation engine , radar antenna mask , aviation hot insulation material , space satellite solid rocket engine and strategic missile are discussed 摘要討論了先進(jìn)復(fù)合材料在航天飛機(jī)、航空發(fā)動(dòng)機(jī)、機(jī)用雷達(dá)天線罩、航天隔熱材料、航天衛(wèi)星和宇航器、固體火箭發(fā)動(dòng)機(jī)殼體、戰(zhàn)略導(dǎo)彈等方面的應(yīng)用情況。
Then introduce the key techniques of mfs : the mcm technique , the advanced composite technique , the electric connection technique , and the thermal control technique . then determine the target of this paper 本文首先從多功能結(jié)構(gòu)的概念入手,簡(jiǎn)要介紹了多功能結(jié)構(gòu)的幾項(xiàng)關(guān)鍵技術(shù):多芯片模塊技術(shù)、先進(jìn)復(fù)合材料技術(shù)、無(wú)電纜連接技術(shù)、高密度電子封裝技術(shù)、 mfs熱管理技術(shù)。
For the severe service - environments , such as high - pressures etc , the requirements for the properties of materials have reached the nano scales , and carbon nano - materials are used as reinforcements of the advanced composites increasingly 由于結(jié)構(gòu)可能處于高壓等極端惡劣的服役環(huán)境中,對(duì)其材料性能的要求甚至達(dá)到微觀尺度,故納米碳材料在先進(jìn)復(fù)合材料強(qiáng)韌化中應(yīng)用廣泛。
Since 1960s , the advanced composite , especially the advanced resin matrix composite , has been greatly developed in the world for its unique characteristic . and it has been one of the most important materials of modern aerospace industry 從20世紀(jì)60年代以來(lái),先進(jìn)復(fù)合材料特別是先進(jìn)樹(shù)脂基復(fù)合材料以其獨(dú)有的特性在全球獲得迅速的發(fā)展,已成為現(xiàn)代航空航天重要的材料之一。
Recently , an advanced composite material named carbon fiber reinforced plastic ( cfrp ) is becoming increasingly popular in the construction industry for strengthening purposes as an alternative to traditional strengthening material 對(duì)現(xiàn)有結(jié)構(gòu)的維修及受損結(jié)構(gòu)的加固、修復(fù)是結(jié)構(gòu)工程所面臨的主要問(wèn)題之一。碳纖維布作為一種新型的復(fù)合材料用來(lái)代替?zhèn)鹘y(tǒng)的加固材料,使用越來(lái)越普遍。
The major characteristic of advanced composite for designing structure is that it combines the mechanical design with the structure design , which gives rise to more design variables and complex influencing factors , so it is more important to optimize advanced composite design 復(fù)合材料結(jié)構(gòu)設(shè)計(jì)的最大特點(diǎn)在于將力學(xué)設(shè)計(jì)和結(jié)構(gòu)設(shè)計(jì)相結(jié)合,因此,設(shè)計(jì)變量更多,影響因素更為復(fù)雜,優(yōu)化設(shè)計(jì)工作顯得尤為重要。
Has developed a serious new type of injection molding materials with excellent performance of heat resistance , impact resistance , anti - bacterium and low chlorine . currently we have widely cooperated with the professors and experts as our consultants to innovate environmentally friendly molding material and advanced composite Easy在全體工程技術(shù)人員的努力下,開(kāi)發(fā)了一系列具有優(yōu)良性能耐熱抗沖擊抗菌低氯等的功能型注塑型模塑料新品種。