您要查找的是不是:
- SiO2/(Si3N4+BN) composite,a high performance hypersonic missile radome material,has been developed recently. SiO2/(Si3N4+BN)复合材料是近几年发展起来的综合性能优良的适用于高马赫数的导弹天线罩材料。
- Wang Xiaoqun,Du Shanyi,Han Jiecai,et al.Study on ablation radome material for broad-band supersonic missile[J].Acta Materiae Compositae Sinica,1999,16(3):12-18. [2]王小群;杜善义;韩杰才;等.;高速宽频带导弹天线罩的耐烧蚀透波材料研究[J]
- Aimed at the features of the quartz-containing ceramic radome material,three kinds of surface coating materials were selected in the present investigation. 针对石英陶瓷整流罩材料的特点,本研究选择了3种表面涂层材料。
- A high temperature open resonator measuring system for low loss radome materials is introduced. 摘要介绍了一种测量低损耗天线罩材料的开腔高温自动测量系统。
- Radome materials for hypersonic velocity missiles should have excellent mechanical, dielectric, ablation and shock resistance performance. 高超音速导弹用天线罩材料须同时具有力学、介电、耐烧蚀及抗冲击等综合性能。
- The performance of radome materials are discussed such as microcrystalline glass,slip-cast fused silica,and silicon nitride etc in the paper. 介绍了微晶玻璃、石英陶瓷、氮化硅等几种天线罩材料的性能,重点探讨了可控密度氮化硅陶瓷材料的特点及在导弹天线罩上的应用。
- In the paper, the history of the radome materials was reviewed and the present status of the microwave transparent composites reinforced by continuous fibers was emphasised. 高超音速导弹用天线罩材料须同时具有力学、介电、耐烧蚀及抗冲击等综合性能。
- The key technologies of the radome materials for hypersonic missiles were introduced, including selective materials, processing and machining technology. 高超音速导弹用天线罩材料须同时具有力学、介电、耐烧蚀及抗冲击等综合性能。
- Research on refractory radom material of RTM resin matrix 耐高温透波材料用RTM双马树脂基体的研究
- The material is flawed throughout. 这种材料到处是裂缝。
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- Jim is going to get material for a new book. 吉姆正打算为一部新书准备材料。
- The storm did a great deal of material damage. 暴风雨造成了大量物质损失。
- Radioactive ray is material thing. 放射线是实际的物质。
- The presentation of the material was untidy. 所提交的资料缺乏条理。
- He covered the cushion with new material. 他给靠垫蒙上了新的料子。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的?
- She's collecting material for a newspaper article. 她正在搜集素材在报纸上发表文章。