According to the hydraulic transmission principle, a device for fabricating large cone Angle near-field optical fiber probe by means of dynamic chemical etching is developed.
基于液压传递原理，设计出一种用动态化学腐蚀法制备大锥角近场光纤探针的装置。
Probes of various structures, such as large cone angle and short taper or multi-taper, can be formed with the combination of the static and dynamical chemical etching methods.
利用此法可制备出尖端锐利、大锥角或多锥体等各种结构的光纤探针。
It is indicated that the split ratio has a relative small effect on the cutting size while the semi cone Angle and sizes of overflow and underflow orifices have very large effects.
根据计算结果，分流比对分割尺寸的影响比较小，半锥角、溢流口尺寸与底流口尺寸对分割尺寸的影响比较大。
This article focuses on the process of shaping the mixed rifle with a large spiral angle in the cannon, and proposes a cone-like cathode structure with asymmetric cuneiform working tooth.
分析了火炮身管大缠角混合膛线的成型过程，提出圆锥体单边切进楔形工作齿的阴极结构，经试验确定了阴极体锥度、长度与楔形工作齿角度的匹配关系。
Theoretical and experimental studies show that such a novel filter can be used in the situation of both large incident angle and cone angle.
理论和实验表明，这种新型滤波器能突破现用滤波器对入射角和光锥角的限制。
Theoretical and experimental studies show that such a novel filter can be used in the situation of both large incident angle and cone angle.
理论和实验表明，这种新型滤波器能突破现用滤波器对入射角和光锥角的限制。
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