STM是什么意思

用法例句

The structure of the polymer in the con-densed state was studied using WAXS and STM.

用红外光谱、核磁共振和示差扫描量热分析等手段对聚酰胺－46进行了基本表征，并用广角X射线衍射和扫描隧道电子显微镜技术对其聚集态结构进行了分析。

The design of a scanning instrument for medical laboratory equipment based on the embedded PC;

基于嵌入式PC的医用检验仪器的扫描装置的设计

Liver Scan using Multiple Detector Spiral CT;

多层螺旋CT肝脏三期增强扫描质量评价的探讨

Laser television with two-beam scanning;

双光束扫描激光电视系统设计

Quantitative selection of nonlinear sweep parameters of vibroseis.;

可控震源非线性扫描参数的定量选取

Sweep technique plays an important role in Vibroseis system,the resolution of Vibroseis seismic prospecting is affected by the shape of the sweep signal′s auto correlation function.

扫描技术是可控震源技术的重要组成部分 ,扫描信号自相关函数的形状是影响可控震源地震勘探分辨率的重要因素。

The varying pitch helixes were constructed on the parameter equation,and were selected as sweep trajectory;the surface of the screw was enveloped on the generating method.

设计过程中按推导出的数学方程构造各段螺旋线,并以该螺旋线作为扫描轨迹,遵循范成法原理包络出螺杆的各段螺旋曲面。

Distributed Cigarette Case Scanning with OPC Technology;

利用OPC技术实现成品烟发货扫描

Core scanning imaging and the database management system.;

岩心扫描成像技术及其网络数据库管理系统

Study for the detection surface defects of the model by scanning with planar CCD array;

CCD扫描法检测模具表面缺陷的研究