1.
Determination of the Tar Content in the COG by UV Spectrophotometer
紫外分光光度法测定焦炉煤气中焦油含量
2.
Rapid Determination of Cupric Pyrophosphate and Potassium Pyrophosphate in Copper Plating Solution
镀铜液中焦磷酸铜和焦磷酸钾的快速分析
3.
Research on Focal Depth in the Experiment of Thin Lens' Focal Length Measurement
薄透镜焦距测量实验中焦深问题的研究
4.
An analysis of the anxiety for Chinese adult foreign language learners;
中国成人外语学习中焦虑变量的分析
5.
Focal length: The distance between the centre of a lens and its principal focus.
焦距:镜头中心与其主焦点的距离。
6.
The Application of 40 kg Pilot-coke-oven in Predicting the Quality of the Coke
40kg试验焦炉在预测焦炭质量中的应用
7.
To converge on or toward a central point of focus;be focused.
集中于焦点在中心焦点或向中心焦点集中；被集聚
8.
His mind was invaded by worry and anxiety.
他的心中充满焦虑。
9.
He was containing anxiety.
他压抑着心中的焦虑。
10.
concentrate rays of light into a focus
把光线集中在焦点上
11.
In automatic focusing system, the focusing window directly affects the speed and veracity of auto-focusing.
在自动聚焦系统中,对焦窗口的选择直接影响对焦的速度和准确性。
12.
Focus your camera (on those trees).
把照相机的焦距调准（把焦点集中在树上）.
13.
Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas.
氨气、 煤焦油、 焦煤都是煤气生产过程中的副产品.
14.
German chemist. He won a1918 Nobel Prize for the synthetic production of ammonia .
氨气、煤焦油、焦煤都是煤气生产过程中的副产品.
15.
Research on Innovation for Reducing and Controlling Tar in Part of Process of Cigarettes Making;
卷烟制造过程中控焦降焦新方法的研究
16.
Application of Solid Wastes from Coking Plant in Coal Blending for Coking;
焦化厂固体废弃物在配煤炼焦中的应用
17.
Experimental Study of Oven Gas Reforming to Produce Synthesis Gas Over the Coal Char Holding in the Reactor;
煤半焦在焦炉煤气转化制备合成气中的作用
18.
Numerical Research on Induced Focusing of Optical Beams in Self-defocusing Media;
自散焦介质中光束诱导聚焦的数值研究