1.
Research on Technology of Intelligent Control in System of Second Hothouse of Porous Ceramic Carrier;
多孔陶瓷二次干燥装置的智能控制技术与系统研究
2.
interference signal
干扰信号 -二次离子质谱术
3.
double-exposed holographic interferometry
二次曝光全息干涉测量术
4.
It has been a very dry summer, it has only rained once or twice.
今年夏季非常干旱，雨只下过一二次。
5.
The Redevelop of Pro/E Assembly Interference Check;
Pro/E装配干涉检查的二次开发
6.
Study on the Grounding Method of Power Auxiliary System and of Anti-Jamming;
电力二次系统接地及抗干扰方法研究
7.
Research on Electromagnetic Interference Filters of Secondary Equipments in Substations;
变电站二次设备抗干扰滤波器的研究
8.
Several Problems about Homoclinic Bifurcation in the Quadratic Systems;
平面二次系统同宿分枝中的若干问题
9.
Once a week for the dry skin, three time for the oily skin, and twice for the neutral skin.
干性皮肤每周一次，油性皮肤每周三次，中性皮肤每周二次。
10.
Theoretical and Applied Study of Double-exposure Digital Holographic Interferometry;
二次曝光数字全息干涉术的理论与应用研究
11.
Design and Anti-jamming Capability Analysis of a Two Dimensional Spread Spectrum System
一种二次扩频系统的设计及抗干扰性能分析
12.
The Anti-jamming Analysis of Electric Secondary System in 10kV Switch Stations
10kV开关站电力二次系统抗干扰的运行分析
13.
Interferometric Testing the Vertex Radius and Conic Constant of a Conic Surface
干涉法测量非球面顶点半径和二次常数
14.
Ⅱ CUBAN SEMINAR ON INTERFERON I CUBAN SEMINAR ON BIOTECHNOLOGY
第二次古巴国际干扰素讨论会及第一次古巴国际生物技术讨论会
15.
the second, third, fourth, etc power of x x
的二次、 三次、 四次等幂
16.
It requires a second fusion to refine it completely by freeing it from its last earthly impurities.
必须经过第二次熔解，除去最后的矿渣，才能提炼干净。
17.
One day Blacky was ill and didn't show up for militia, practice.
有一次武委会训练村干部，恰巧小二黑发疟疾没有去。
18.
During the Second World War, the U.S. government intervened in the economy as it never had before.
第二次大战期间美国政府对经济的干预是前所未有的。