1.
A Study on the Extraction and Anti-HBV Activity in Vitro of Polysaccharide of Cipangopaludina Chinensis;
中国圆田螺多糖的提取及体外抗乙肝病毒的实验研究
2.
Ultrastructural Studies of the Mature Sperm and Spermatogenesis of Cipangopaludina Chinensis;
中国圆田螺成熟精子和精子发生的超微结构研究
3.
Comparison Research on Cellulase System from Monochamus alternatus and Cipangopaludina chinensis
松墨天牛和中国圆田螺体内纤维素酶系的比较研究
4.
B.C.D. of anchor (foundation) bolts

地脚螺栓中心圆直径
5.
A number of silver discs arranged around a central helix to form a spiral.

这些银圆片围着中心螺旋线排成一个螺旋体。
6.
In China a full moon is a symbol of family reunion.

在中国,圆圆的月亮是家庭团圆的象征。
7.
Appliation of screw press dewaterer in wastewater treatwent on gas field

螺压脱水机在气田污泥处理中的应用
8.
Experimental study on resistance of hypericum japonicum Thunb.to helicobacter pylori

中药田基黄抗幽门螺杆菌的实验研究
9.
brass bolts and nuts with round head

黄铜圆头螺栓和螺母
10.
" Bolts,round head with oval neck"

GB/T8262-1987圆头椭圆颈螺栓
11.
a round-headed bolt for timber; threaded along part of the shank; inserted into holes already drilled.
加工木料用的圆头螺栓;部分连杆有螺纹;可以插入事先钻出的孔中。
12.
Numerical Simulation and PIV Experimental Research of Two-dimensional on Power-Law Fluid in Circular Pipe
圆管中螺旋流数值模拟及二维PIV实验研究
13.
PHOENICS Software and PIV Experimental Research on Helical Flow in Circular Pipe

基于PHOENICS及PIV圆管中非牛顿流体螺旋流的研究
14.
Application of the Reliably Optimum Theory in Design of Column-helix Spring

可靠性优化理论在圆柱螺旋弹簧设计中的应用
15.
YangShuo TianLuoNian :The field snail here is very special.

阳朔田螺酿:这里的田螺非常特别。
16.
Study on Chinese Traditional "Yuan" Design Culture

以圆为象—中国传统“圆”设计文化研究
17.
The Inspiration about the Fission of Athletics Framework in Asia to China;

亚洲田坛格局裂变给中国田径的启示
18.
The Three Leading Collective s General Plans in Running a Country Forming a Spiral Circle;
三代领导集体治国方略的演进是一个螺旋式的圆圈