Objective:To probe the applied value of using 2 D ultrasound with high resolution on deep electric injury.
目的：探讨高分辨率二维超声在深度电烧伤的应用价值。
The power supply adopts D/A mixed control and repetitive control. The digital part realizes the high precise waveform generator and the control based on voltage virtual value.
该电源采用数/模混合控制及重复控制方法，数字部分实现高精度的波形发生器和电压有效值控制；
The result of isotope in the inclusion show the (D value is high, so the filled matter formed under the hot-bittern surroundings.
包裹体同位素分析结果显示溶蚀孔、缝充填物的（D值较高，形成于氘富集的热卤水环境。
Basing on a partition of region d, we generalize the differential mean-value theorems for analytic functions and conjugate analytic functions to a high order case.
以分割区域d为基础将解析函数与共轭解析函数的微分中值定理推广到高阶形式。
The third party output efficiency is very low although R&D investment plays a positive role in the added value and export of high-tech products in China.
细分产出看，研发投入在提高我国高技术产品增加值及出口方面的效率水平较好；
The third party output efficiency is very low although R&D investment plays a positive role in the added value and export of high-tech products in China.
细分产出看，研发投入在提高我国高技术产品增加值及出口方面的效率水平较好；
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