helmholtz

Based on the Helmholtz integral with the Kirchhoff approximation, the signal receiving model of acoustic lens and the acoustic scattering model of the target have been made, and stationary phase method is used to evaluate the scattering wave.

论文基于Helmholtz积分，利用Kirchhoff近似建立了声学镜头接收信号模型和目标散射声模型，并采用稳定相位法计算目标散射声。

Introduction to Helmholtz Association of National Research Centres

德国亥姆霍兹国家研究中心联合会介绍

Dr. Charpentier, who is now at the Helmholtz Center for Infection Research in Germany, helped start Crispr Therapeutics.

在德国亥姆霍兹感染研究中心（Helmholtz Center for Infection Research）工作的卡彭蒂耶博士帮助创建了Crispr Therapeutics公司。