An airframe/propulsion integrative hypersonic waverider design method based on osculating cones is developed in this dissertation.
本文借鉴了国外先进的乘波机设计思想,独立编制了一套完整的高超声速密切锥乘波机的机身/推进一体化设计程序,为高超声速空天飞机的一体化设计提供了快捷有效的预设计方法。
By means of the sealed pressure ratio theory, this paper has verified the structure design and specific parameters of cone-shaped surface seal of the high pressure fluid-controlled cut-off valve.
利用密封比压理论,验算了高压液控截止阀锥面密封的结构设计和具体参数,为关键件钛合金弹簧的设计提供了理论数据,同时阐述了该产品设计过程中应注意的问题,并给出了完整的解决方案,可供同行借鉴。
Integrative Hypersonic Waverider Design Based on Osculating Cones Method;
基于密切锥方法的高超声速乘波机一体化设计
Conclusion There is close relationship between lowering conus medullaris and ischemic injury of spinal cord due to drawing of tethered spinal cord. [WT5”HZ]
结论 脊髓拴系致脊髓圆锥下移与脊髓缺血性损伤关系密切。
Design of cone-head & cone-hole pipeline cone sealing structure based on ANSYS
基于ANSYS的锥头-锥孔管路锥形密封结构分析
calculation for bolt load of double-cone seal
双锥密封的螺栓力计算
taper wire-cut EDM machine
锥度电火花线切割机床
tangent-cone of a qualric
二次曲面的切线锥面
Improvement of Precision Forging Process for a Outer Cone Gear Ring in Double Cone Synchronizer
双锥同步器外锥环精密锻造工艺的改进
Research on Cryptosystems Based on Conic Curve Over Z_n
基于环Z_n上圆锥曲线的密码体制研究
Public Key Cryptosystem for Conic Curve over Eisenstein Ring
Eisenstein环上的圆锥曲线公钥密码系统
Analysis of Parameters of Pipeline Cone Sealing Structures Based on ANSYS
基于ANSYS的管路锥形密封结构参数分析
55 inch thread tagential die for taper pipe
55°英制圆锥管螺纹切线平板牙
This product is a new-generation initiatory toy for baby;2、 Guide baby to correctly know various geometries such as triangle, hemicycle, rectangle etc.3、 Train baby's ability of practice and thought;4、 Arouse baby's imagination so bring into play creativity during actual operation.
⒈静?肥切乱淮?挠锥?裘赏婢撸
close association
亲密的关系，密切的联系
be in rapport with...
与…关系密切 [融洽]
A conic section whose plane is not parallel to the axis, base, or generatrix of the intersected cone.
圆锥的一部分，其切面既不平行于轴和基面，也不平行于圆锥母线
Fluid control one-way valve used cone disc, sealed a good performance.
液控单向阀采用锥形阀芯，因此密封性能好。
The Conic Curves over Z_n and Its Applications in Public-Key Cryptosystem;
圆锥曲线及其在公钥密码体制中的应用
Study on Precision Forging Process and Mould Design of Spur Bevel Gear;
直齿锥齿轮精密锻造工艺与模具设计方法研究