2015导读54ei工程索引Ei为二次文献属检索数据库登的条目内容有题名、作

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2、isyses conducted，on the above basis，in ively，furthermore5.尽量简化一些措辞和重复的单元，at temperature of 250toat a high re of 2000 at 2000 at high temperature of at discussed and studied hasbeen found tofrom theexperimentaltheresultsit can be t6.注意文法。measurement experimental 不用 measuring experiment 2)可直接用名词或名词短语做

3、定语的情况下，要少用of 用measurementaccuracy camera curtain shutterequipment 不用 accuracy of curtain shutter ofstructure of6.注意文法。measurement experimental 不用 measuring experiment 2)可直接用名词或名词短语做定语的情况下，要少用of 用measurementaccuracy camera curtain shutterequipment 不用 accuracy of curtain shutter ofstructure ofThicknes

4、s of plastic sheet was measured.Measurement of thicknessof plasticsheetwas5)语态，如：A exceeds B B is exceeded by 6)用 When the pigment was dissolved in dioxane , decolorization was irreversible after 10h of UV irradiation.The decolorization in solutions of gment in dioxane , which edto 10h ofUVirradiati

5、on, wasnolonger 用er consumption ephone suitching systems was determined data obtained From data obtained experimentally, suitching systems was determined.er consumption 作者在文献中谈及的未来计划不纳10.腊字母、上下角标等。Ei 基于IGES摘要散射截面（RCS）和试验结果吻合较好,表明这种方法估算目标RCS基于IGES摘要散射截面（RCS）和试验结果吻合较好,表明这种方法估算目标RCS析.在目标造型端添加了识别读入IGESG

6、raphicalelectromagneticcomputingmethodbasedonIGESfilesAbstract: The high frequency radar cross section (RCS) of a method at different wave band and polarization. The shadowed eclipsedwereidentifiedbyusingthevisualizationhardware, the unit normal to were got with light through times of illumination.

7、While computing Sinc-functions were used to avoid singular mirror-scattering RCS, s in physical optics results and method of equivalent currents (MEC) was used to thereflectionoftheedges.Theagreement ofthefinalionwith the experimental data indicates this method could estimate the s RCSquicklyandeffe

8、ctivelyatused Having added t can identify and read exchange specification (IGES) files, the limit to the type of the filesisreleasedandtheGRECOmethodsapplicationrangeis摘要:25 mPrincipleofformingforsandwichpanellargeantennaAbstract:Tosolveforming problem of the antenna panels large non-developable dou

9、ble-curvature surface, the principle was 摘要:25 mPrincipleofformingforsandwichpanellargeantennaAbstract:Tosolveforming problem of the antenna panels large non-developable double-curvature surface, the principle was ed, based on “discrete nails die, vacuum bin-compensation”. The problem of rectangle t

10、hin plate with free edges constrained at arbitrary An explicit/implicit os with large deflection was method was used to simulate the s and springback determine the sing parameters. slotting and notching techniques were developed for releasing stresses of panel in order to ensure good fit of panel on die. The compensation of springback has carried out by discrete nails die, the adjusting coefficient of nail-head height obtained by minimizing the -error n modified surface forming of antenna simulation .