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1)  copper hohlraum
铜空腔
1.
Electroless plating was performed to fabricate integral copper hohlraum on the surface of pretreated core axis made of polymethyl methacrylate (PMMA) used for a laser device.
为此,在预处理芯轴(聚甲基丙烯酸甲酯)表面采用化学镀法制备铜空腔,研究了镀液中甲醛含量、pH值、温度等对镀速和镀液稳定性的影响。
2)  hohlraum Cu target
空腔铜靶
1.
A hohlraum Cu target was made based on a core axis by electroless plating,and poly(methyl methacrylate)(PMMA) was selected as the core axis material to overcome the defects in machining integral hohlrum Cu target caused by its small volume.
针对整体式空腔铜靶体积很小而不能采用机械加工制造的状况,选用聚甲基丙烯酸甲酯(PMMA)作为芯轴,在其表面化学镀铜,制备出空腔铜靶;将PMMA溶解于有机溶剂中制成涂料,用于铜靶的防氧化保护;然后使用有机溶剂将PMMA芯轴及PMMA保护膜溶蚀后可制得空腔铜靶成品。
3)  plenum [英]['pli:nəm]  [美]['plinəm]
空腔,腔室
4)  cavity [英]['kævəti]  [美]['kævətɪ]
空腔
1.
Phenomenon of cavity and its size in rectangular moving-bed;
移动床空腔现象及空腔尺寸
2.
Experimental investigation of cavity flow characteristics at subsonic,transonic and supersonic speeds;
亚、跨、超声速下空腔流场特性实验研究
3.
Research on Cavity Acoustics Modal Test in the Interior of Car;
轿车车内空腔声学模态试验研究
5)  cavities [英]['kæviti]  [美]['kævətɪ]
空腔
1.
Cross-sectional transmission electronic microscopy(XTEM)was used to study the growth of cavities after the subsequent annealing at 800℃ for 1 hour.
应用透射电镜观测分析了 80 0℃高温退火引起的空腔的形成形貌 。
6)  hollow [英]['hɔləʊ]  [美]['hɑlo]
空腔
1.
Recent development of the application of X-ray spiral computed tomography imaging technologies in diagnosis of hollow organ diseases;
国内X线螺旋CT影像技术在空腔器官疾病诊断中的应用近况
2.
A method to measure the resonant frequencies of sound in cylindrical and conical hollow is presented.
提出一种测量圆柱和圆锥状空腔声共振频率的方法,由微机和信号处理板配合构成的系统完成频响曲线的测量和运算,实验得到的数据和理论计算值相吻
3.
Because of their low density,high surface areas, hollow microspheres can be applied in many fields,such as photo electric materials, coating materials,sustained-release and controlled-release of drugs,catalysis and waste water purification.
2、以合成出的介孔纳米二氧化硅为原材料,分散于甲醇和水的混合液,通过常温剧烈搅拌一定时间,可得到壳层有介孔的空腔纳米二氧化硅微球(HMS)。
补充资料:空腔
分子式:
CAS号:

性质:(一)用于产生黑体辐射的实验室装置。通常作为与红外辐射光源进行比较的标准。由闭合金属管内部涂黑组成,在管的一端平板上开一个窄缝,当管子被加热时,由狭缝射出的辐射,从实际上和理论上均与预期的黑体辐射相同。(二)在掩模版安装保护膜工艺中,在被安装的保护膜框架面积内,光掩模板与光学透明薄膜之间的未填充空间。

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