扫描

In this thesis, rat-tails were used as experiment objects, there are 40 slices including transverse and longitudinal, HE-dyed and undyed. Excited by femtosecond laser, the changes of backward SHG and TPEF versus sample preparation, excitation wavelength, excitation power, penetration depth and so on were observed by two-photon laser scanning confocal microscope, effect factors of backward SHG and TPEF and differences of both were discussed and compared, and related comments were also presented.

以鼠尾组织作为实验对象，共40个切片，分为横向和纵向、HE染色和未染色四组，采用飞秒激光器作为激发光，用双光于激光扫描共焦显微镜(two-photon laser scanning confocal microscope， TPLSCM)观察和分析了样品在不同的制备方式、激发波长、激发功率、扫描深度等条件下的背向SHG和TPEF的变化曲线，讨论和比较了生物组织的背向SHG和TPEF的影响因素以及二者之间的异同，并尝试对实验现象做出了一定的解释。

The solution is to unmount the network first. This prevents the crash, and it results in a proper scan.

解决方法是在扫描前首先解除挂载，病毒扫描就能顺利进行，并能防止崩溃

Depending on the structural feature of the discernible vector, a plus rule for the discernible vector sets was defined, and a scan vector with concise structure but representing the information table can be obtained through scanning the discernible vector just one time.

根据粗糙集理论知识，定义了一个新概念―差别向量，利用差别向量将信息表转换成差别向量组；根据差别向量的结构特征，定义了差别向量加法法则；运用这个加法法则仅需对差别向量组扫描一次，就可以形成结构简洁却能代表原信息表属性特征的扫描向量。

In the end, based on linear assumption, the simulation algorithm of the sine-scan vibration test was presented and the simulation was carried out on the updated modal of vibration generator.

最后，在线性假设的基础上给出了正弦扫描试验仿真的数值算法，并对修正后的模型进行了正弦扫描试验仿真研究。

After the introduction of the limitations and poor efficiency of traditional method in reconnaissance of transportation accidents,a new 3D laser scanning system based on VRS technology is proposed firstly.

在介绍了传统交通事故现场勘测手段的缺陷及现有三维激光扫描系统的不足和弱点之后，给出了一种基于VRS的交通事故现场勘测三维激光扫描系统，介绍了该系统的工作原理，给出了其涉及的核心技术。

The scanning reticle is designed to allow for a large mounting gap and liberal mounting tolerances. This system is insensitive to waviness of the steel tape due to poor mounting conditions.

扫描头上扫描模板栅线的设计使该测量系统有较大的安装间隙和安装公差，所以该系统对钢带尺条安装的平整度要求不高，从而便于安装。

Like a human CT scan, the cross-sectional images created by the laminography system can be taken at different heights in the total Z-axis of the scan.

喜欢人类的 CT 扫描，在扫描的总计 Z轴中，被laminography 系统产生的代表性的图像能被以不同的高度采取。

The sex and gonad development in cultured Acipenser baerii was scanned by ultrasonic scanning. The results of sex and development stages of scanned A. baerii were identified by Minimally Invasive Surgical technique and histological examination.

中文摘要：利用超声波检查仪对人工养殖西伯利亚鲟的性别及性腺发育进行超声波扫描，并利用微创手术检查和组织学观察法来验证超声波对西伯利亚鲟性别及发育时期扫描的鉴定结果。

Titanium plate first was cleaned by glow Discharge using argon plasma to eliminate surface contaminants and to produce a consistent and reproducible titanium oxide surface layer. Then an intermediary allylamine deposition was covalently linked to the oxide layer by glow discharge, followed by the covalent binding of albumin to the free terminal NH2 groups using glutaraldehyde as a coupling agent. Surface morphologies were observed by scanning electron microscopy and atomic force microscopy.

样本以扫描式电子显微镜及原子力显微镜﹙AFM﹚观察表面形态变化，以能量分散光谱仪进行表面元素变化之定性分析，使用X光光电子能谱仪检测表面化学键结与元素变化作定性分析与半定量分析，并以胶样金免疫标示法配合使用场发射枪扫描式电子显微镜(Field Emission Scanning Electron Microscope， FEG SEM)，观察钛金属表面白蛋白连接情形作定性分析与定量分析。

After MR imaging was completed all piglets were allowed to ambulate freely for one or seven days and re-imaged.

扫描完成后1至7天内允许乳猪自由行走，然后再行扫描。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。