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- To develop product/ material characterization techniques to evaluate and predict product/ material performance. 發(fā)展研究產(chǎn)品/材料特性技術(shù)以評估和預測產(chǎn)品/材料的性能。
- Understand production process, quality requirement and material performance etc. 了解一般汽車(chē)知識了解生產(chǎn)工藝,質(zhì)量要求,材料性能等。
- Scientists consider that Nona material will change the material performance in substance in 21 century and push fast development of human and society. 科學(xué)界認為納米材料在21世紀將從本質(zhì)上改變材料的性能,從而推動(dòng)人類(lèi)和社會(huì )的快速發(fā)展。
- In the experiments, material performance add metallic Al powder and Si powder separately and simultaneously are investigated. 實(shí)驗中,研究分別添加金屬鋁粉和硅粉,以及同時(shí)加入金屬鋁粉和硅粉對試樣性能的影響。
- The performance of electroplated diamond bit is greatly affected by the adaptability of its matrix material performance to the rock drilled. 電鍍金剛石鉆頭的胎體性能對巖石的適應性顯著(zhù)影響鉆頭的鉆進(jìn)效果。
- Microstructural changes of the ablative materials in the abation process have been studied. 3.研究了絕熱層材料在燒蝕過(guò)程中的微觀(guān)結構變化。
- The depth of dent formed by detonator explosive is in connection with the strength of impact wave, function time, function stress and material performance. 雷管爆炸時(shí)在材料上留下的凹坑深度與沖擊波強度、作用時(shí)間、作用應力及材料性能有密切聯(lián)系。
- The multiwavelength pyrometer with prisms for beam split has been used to measure the true temperature of ablative materials burnt by oxyacetylene flame. 應用棱鏡分光式多波長(cháng)光電高溫計對氧乙炔焰燒蝕材料的真實(shí)溫度進(jìn)行了測量。
- This article expatiates the reason of shrinkage and warpage of thermoplastic material part from aspects of material performance, part design, mould design and process parameters. 本文從材料性能,產(chǎn)品的設計,模具設計及加工工藝四個(gè)方面全面闡述了引起產(chǎn)品收縮變形的原因及注意事項。
- STUDY OF ABLATIVE MATERIAL WITH LOW DENSITY 低密度燒蝕防熱材料的工藝性能研究
- The material performance of the military medical case, the characteristics of the box structural design and the testing to its protective performance are also described. 分述了部隊用醫療箱箱體材料性能、箱體的結構設計及箱體防護性能試驗情況。
- The usage, types and methods of evaluation of ablative materials are explained and the ablative performances of polymers in ablative materials are compared. 文中對燒蝕材料的類(lèi)型,使用原則和評價(jià)方法作了說(shuō)明。
- Abstract: After the configuration and the material performance of the Titanium alloy swashplate are analyzed, the pressure forging process is proposed in this paper. 文章摘要: 通過(guò)對鈦合金斜盤(pán)的結構特點(diǎn)和材質(zhì)性能進(jìn)行分析,提出鈦合金斜盤(pán)模鍛成形工藝;
- Research Advance of the Silicone Ablative Material 有機硅耐燒蝕材料的研究進(jìn)展
- After the configuration and the material performance of the Titanium alloy swashplate are analyzed,the pressure forging process is proposed in this paper. 通過(guò)對鈦合金斜盤(pán)的結構特點(diǎn)和材質(zhì)性能進(jìn)行分析,提出鈦合金斜盤(pán)模鍛成形工藝;
- ablative material on a rocket cone. 火箭頂錐部的融化材料。
- And then the material performance was confirmed by a serious test such as low-temperature falling ball impact test and airbag deployment specification test. 并以低溫落球試驗、氣囊展開(kāi)特性試驗對材料選擇結果進(jìn)行了驗證,并對以后同類(lèi)型的設計提供了參考。
- The study about tiny scale mechanics and material performance in MEMS system today is a hot topic in the intercross investigation among many international subject . 微尺度力學(xué)和MEMS系統中的低維材料性能研究是當今國際多學(xué)科交叉研究的熱門(mén)課題。
- Study on the Test of Smoke Signal of Ablative Material 燒蝕材料煙霧信號測試研究
- Some of the properties were researched, including the influence of the doping concentration of the organic fluorescent dyes, the ratio of H_2O to TEOS and the pH value on the reaction time and the material performance. 探討了有機染料的摻雜濃度、反應體系pH值、H_2O與TEOS的比值等控制參數對反應時(shí)間和材料性能的影響。