Helium ion microscopy (HIM) offers the highest spatial resolution surface imaging of any scanning beam method, as well as extremely high surface sensitivity.
氦离子显微镜能够提供所有扫描射线法中最高空间分辨率的表面图像,以及极高的表面灵敏度。
Thee beam gives unprecedented sensitivity to chemical analysis and allows researchers to create an hour-by-hour picture of what an individual has eaten.
这种激光束对化学物质极其敏感,通过它研究人员就能制出摄取食物的实时分析图,甚至还能通过分析头发里的物质,判断出这个人的行踪。
A method for sizing design sensitivity of beam and frame structures is presented in this paper.
提出了计算梁和框架结构设计灵敏度的一种方法。
The stiffness of sensor, stress distribution of beam, sensitivity, and linearity of sensor are calculated.
对传感器的整体刚度、敏感梁的应力分布、检测灵敏度及线性灵敏度进行了计算。
The operating distance of a laser radar system is determined on pulse energy, pulse width, beam divergence angular, atmosphere attenuation, target reflection, receiver sensitivity and so on.
激光雷达系统的作用距离由下列因素决定:脉冲能量、脉冲宽度、光束发散角、大气衰减、目标反射率和接收机灵敏度等。
The two laser beam system has been used to measure the relative density of linen dust, with the feature of wide measurement range, good sensitivity and restraining the intensity fluctuation noise.
本文采用双光路激光系统,对亚麻尘的相对浓度进行了连续测量,具有测量范围宽、灵敏度好、抑制激光强度起伏噪声等特点。
Through analysis it was demonstrated that the sensitivity of a cantilever beam type accelerometer is inversely proportional to the square of resonant frequency.
分析证明:悬臂梁式加速度计的灵敏度与它的谐振频率的平方成反比。
A deep beam model with spring bearing is given, based on the analysis of middle frame of frame and shear wall structure ground floor, which is sensitivity to floor rigidity.
本文从对楼板刚性反应最敏感的构件(即框剪结构的底层中间框架)按刚、弹性计算的剪力误差值的分析入手,建立了一个由弹簧支承的水平深梁的模型。
Shunting resistance box is a commonly used method in the determination of the sensitivity coefficient of the resistance strain gauge with the equal-strength beam aparatuses.
采用等强度梁、挠度计、并联电阻箱、电位差计等测定电阻应变计的灵敏系数是一种常用的方法。
It is shown that with the dose increase of ion beam, the ratio of young plant decreases gradually, the effects under different doses are remarkable, the sensitivity among breeds varies notably.
实验结果表明,随着离子注入剂量的增加,田间出苗率逐渐降低,各剂量间差异显著,各品种的敏感性不同。
It is shown that with the dose increase of ion beam, the ratio of young plant decreases gradually, the effects under different doses are remarkable, the sensitivity among breeds varies notably.
实验结果表明,随着离子注入剂量的增加,田间出苗率逐渐降低,各剂量间差异显著,各品种的敏感性不同。
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