phase contrast

furthermore, sugarcane ratoon stunning disease pathogen can be rapidly detected by means of television phase contrast microscope and pcr.

利用电视相差显微镜和PCR技术结合能快速诊断甘蔗宿根矮化病。

exploration of phase contrast imaging based on zernike phase contrast method

基于Zernike相衬法的相衬成像探索

physical foundation for hard x-ray phase contrast imaging used in medical clinic

硬X射线相衬成像用于医学临床的物理基础

The proliferation and differentiation features of NSCs were observed under phase contrast microscope after the GM1 with different concentrations were added into NSCs' and serum-free DMEM/ F12 culture media.

2在NSCs培养基和DMEM/F12培养基中加入不同浓度的GM1，观察GM1对NSCs增殖和分化的影响。

Research of phase retrieval method for micro-focus X-ray phase contrast imaging

微焦点X射线相衬成像相位复原算法研究

The process of cellular growth and differentiation of SGN were observed by fluorescent inverted/ phase contrast microscope.

用荧光倒置相差显微镜观察培养SGN细胞的活力以及生长与分化过程。

In Vivo Evaluation of Early Disease Progression by X-ray Phase Contrast Imaging in the Adjuvant Arthritic Rat

佐剂性关节炎早期病变的X线位相对比成像研究

In this paper, the synchrotron X ray source at BSRF was used to investigate the microstructure of lung, liver and kidney by means of the DEI phase contrast micro-imaging method.

本文以北京同步辐射装置产生的同步X射线束为光源，应用衍射增强成像（DEI）技术，对人和动物脏器的软组织进行相位衬度成像。

The mode of secretion by the pallial epidermic cells were studied in three species of pearly freshwater mussels, by using light microscope, phase contrast microscope, and trans-mission and scanning electron microscopes.

用光学显微镜、相差显微镜、透射电镜、扫描电镜对3种淡水育珠蚌外套膜表皮细胞的分泌方式进行了观察研究。

evaluation of phase contrast velocity in three-dimension phase contrast angiography

相位对比速度在三维相位对比序列中的评价

a double-blind crossover design was used to compare the performance of the shake test conducted by trained health-care workers ( hcws) with that of phase contrast microscopy as a "gold standard".

经过培训的卫生工作者利用双盲交叉法对震荡试验和被视为“黄金标准”的相衬显微术的效果进行对比。

experimental study on the medical application of hard x-ray phase contrast imaging techniques

硬X射线相位衬度成像技术的动物实验研究

the research of phase retrieval algorithm is important for many fields, such as astronomy, x ray phase contrast imaging, diffractive optic, holography, wave-front reconstruction and so on.

相位恢复问题研究，对于天文、X射线相衬成像、衍射光学、波阵面重构和全息术等领域有重要意义。

in this article, the author demonstrates the measurement of scratched depth on aero cabin glass with light cut and phase contrast in detail.

应用光切法和相衬法，对飞机座舱玻璃划痕深度的测量问题，进行了详细的论述。

The theoretical formula of phase contrast used as high-resolution wavefront sensor and the test plot of the system based on liquid crystal spatial light modulator ( LC SLM) were given. Furthermore, the study status and the applied condition of this technique were also introduced.

本文给出了相衬法作为高分辨率波前传感器的理论公式以及基于液晶空间光调制器的系统试验方案，并介绍了其研究现状及应用条件。

Comparative study on ventricular function with two MR methods: phase contrast MR and stereological cine MR

MR相位对比法和形态体积分析法评价心室功能的比较研究

The effect of LAAO induced-apoptosis on NACC cells was observed in different concentrations by inverted phase contrast microscope, H.E.

用倒置显微镜观察、H.E。

during the period of culture, phase contrast microscope indicated that masses of cells attached to the surface of fiber of scaffold. when the petri dish was shaken, cell groups drifted irregularly. the adherent rate was ( 21 ± 3.7)%.

培养期间相差显微镜观察见细胞成团地附在支架纤维表面，晃动培养皿可见细胞团漂浮不定[黏附率为（21±3.7）%]，随着培养时间延长无基质产生。

aim: to measure the flow volume of pulmonary arteries by using phase contrast magnetic resonance imaging ( mri) and to investigate the values of phase contrast mri in assessing pulmonary perfusion.

目的：采用相位对比法磁共振成像（MRI）测量肺动脉血流量，探讨并评价两肺的血流灌注情况。

the doctor used negative phase contrast to see the cells clearly.

医生使用负相差来清晰地观察细胞。

Three-dimensional optical data storage and phase contrast read-out in transparent medium by using femtosecond pulse

两种相兼脉刍议读一读，连一连（英文）飞秒脉冲在透明介质中的三维光存储及读出对比度研究

beginning from the history of x-ray imaging technology, we summarize the state of the art of the x-ray microscopy and x-ray phase contrast imaging.

本论文从X射线成像技术历史发展的角度出发，概述了X射线显微成像和相衬成像技术的现状及研究进展。

Optical scatter techniques and phase contrast were used to observe defects and damages in the bulk of KDP crystals. Using optical scatter techniques can observe defects and damages timely and sensitively.

采用激光散射诊断法和显微镜相衬法对磷酸二氢钾（KH2PO4、KDP）晶体中的缺陷和损伤进行观测，发现散射法可以对晶体中的缺陷和损伤进行灵敏观测，并可以即时判断损伤；

the final result was to show the necessity of ct simulation three phase contrast scan in liver cancer radiotherapy and the necessity of limited abdominal breathing.

分析肝脏肿瘤放疗CT模拟定位三期增强扫描的必要性和腹部呼吸限制下不同呼吸状态扫描的可行性。

Methods To count and analyze morphologically hemocytes of the mosquito larvae with Giemsa s stain and by both phase contrast microscope and ordinary microscope.

方法采用蚊血淋巴涂片，姬氏染色光镜检查法结合相差显微镜技术，对致倦库蚊幼虫的血淋巴细胞进行观察计数和显微摄影分析。

As a technique for X-ray phase contrast imaging, diffraction-enhanced imaging ( DEI) attracts much interest for its high resolution and good image quality.

作为X射线相衬成像的方法之一，衍射增强成像方法由于能获得较高的信噪比及分辨率而引起了人们的研究兴趣。

objective to obtain the phase contrast films of rat's liver and lung in vitro, and to evaluate the quality and resolution of the films.

目的应用同轴轮廓成像原理对大白鼠离体肝脏、肺脏进行X线相衬成像实验，并与常规X线技术对比，为进一步实验奠定基础。

dr. lee used phase contrast cinematography to study cells.

李博士使用相差显微电影摄影术来研究细胞。

Olympus inverted phase contrast microscope and JVC video system were adopted to observe, shoot and record the cell growth, and Coomassie brilliant blue as well as HE staining were conducted at 11 days after culture to identify the observation under the contrast phase microscope.

用奥林帕斯倒置相差显微镜及JVC摄像系统观察、拍摄与记录细胞生长情况，并于培养11d，用考马斯亮蓝和苏木精-伊红染色，证实相差显微镜观察的结果。

after 4h incubation of mcf-7 with tmcn, significant changes in the cell morphology were discernible from phase contrast microscopy.

在将MCF-7与TMCN培养4小时后，可通过相差显微镜发现细胞形态学上发生了显著的变化。