1)  Fabricated Hollow-ribbed floor
空腔楼盖
1.
The cast-in-place concrete Fabricated Hollow-ribbed floor is a new type floor framing system.
介绍了现浇混凝土双向密肋空腔楼盖这种新型楼盖结构体系。
2)  Fabricated Hollow-ribbed floor
双向密肋空腔楼盖
1.
The cast-in-place concrete Fabricated Hollow-ribbed floor is composed by the reinforced concrete beam, the rib beam and the hollow box.
现浇钢筋混凝土双向密肋空腔楼盖由空心箱体、现浇钢筋混凝土密肋梁、现浇钢筋混凝土框架梁构成,空心箱体与密肋梁同高。
3)  the cast-in-place hollow floor with dense rid
现浇密肋空腔楼盖
1.
Combined with some experimentations of the cast-in-place hollow floor with dense rid, some studies on this floor have been carried out in this thesis.
现浇密肋空腔楼盖是一种新型的结构形式，其构思巧妙，使楼盖结构能真正的实现双向受力，同时又能克服其它空心楼盖施工麻烦的缺点，所以得到了广泛的应用。
4)  cavity
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
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
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
参考词条
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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