查询词典 resonance method

A dual-wavelength resonance light scattering ratiometric method based on the interaction between bromothymol blue and cetylpyridinium bromide was developed for the determination of CPB.

在pH 1.5的乙酸钠-HC l缓冲溶液中，CPB本身的共振光散射很弱，BTB有一定的共振光强度，加入CPB后BTB的共振光信号显著增强，最大散射峰位于523 nm，且散射光强度与CPB的浓度呈线性关系，可以通过单波长共振光散射法检测CPB，CPB质量浓度的线性范围和检出限分别为0.05~0.60 mg/L和42μg/L。

A dually fluorophore-labeled aptamer probe was designed and synthesized and a method for angiogenin detection based on fluorescence resonance energy transfer was developed.

设计合成双荧光标记的核酸适体探针，发展了基于荧光共振能量转移的血管生成素检测方法。

The most reliable method for diagnosis of spinal ependymoma is magnetic resonance imaging.

结论手术前以MRI检查为脊髓室管膜瘤的主要诊断方法。

Magnetic resonance imaging of MR-MSCs represents a method for noninvasively tracking the quantity and location of intramyocardial delivery in myocardium.

方法抽取猪髂骨骨髓，密度梯度离心后获取单个核细胞层，以差时贴壁的方法纯化培养骨髓间充质干细胞。

Background: Magnetic resonance imaging is a non-invasive nonionizing method for visualisation of the heart, which can provide best spatial and temporal resolution.

结果显示：在正常对照组，心肌各壁之间信号强度均匀一致，差别无显著性，Gd-DTPA增强后，各壁均匀增强，差别无显著性(P＞0.05)。

Fruit oil Content of 9 natural populations of Pistacia chinensis was investigated with Nuclear Magnetic Resonance method.

采用核磁共振技术，对我国黄连木分布区9个天然群体果实含油率进行取样测定。

In addition, some new methods developed in recent years, such as resonance plasma technology and polarographic determination method, have been enormously improved in sensitivity and detection speed.

近年来发展较快的等离子体共振法和极谱检测法在检测灵敏度和检测时间方面又有了很大提高，但由于应用范围和使用对象受限，推广存在一定难度。

It is suggested that this mothed is a rapid,simpleand cunngingrate method with low recure rate,high effection and no side effect.The high effection and cured rate might relate to infraved irradiation el-fect of abnormal tlssuse,the elfectof locul micro-ciculation,and the resonance effect of bioirradiation.It stimulates the cell's movement,enhances immunityrestores traumatized tissue.

结论治疗效果与远红外光对病变组织表面及一定深度的热幅射、热固化及生物幅射共振效应，从而激发组织细胞活力，提高免疫力，改善外阴局部微循环，促进炎症吸收及组织康复有关。

The algorithm is applied in the segmentation of Magnetic Resonance Imaging of human brain for the 3D reconstruction on dependent of different human tissue structures, in which the problem on wraps between different tissues and fuzzy edges between the different regions in medical volume data may better be settled, which can not be well done by the typical"hard"segmentation using binary logical representation.(3) An accelerated algorithm of volume rendering with X-ray perspective and Phong shading effect based on textures mapping and blending is presented for realizing 3D reconstruction of medical volume data by 2D texture mapping and blending, in which the accelerated algorithm of window transformation is utilized to computing voxels' gray scales and opacities to produce X-ray perspective images, and Phone illumination model is used to import world light sources and an unit spherical surface under the same shading environment as the actual volume rendering is employed to simulate the real reflectional light of per-voxel so that 3D reconstruction possesses illumination effect in the world. Furthermore, 3D matrix transformations of degree rotation and other operations of 3D object are studied, and a fast equivalent method of corresponding shading correction is brought forward to improve its interaction speed in volume rendering process.

该方法利用体数据的窗口变换加速算法将医学体数据转换为计算机显示值，可以得到具有X光透视效果三维图像；该方法提出的Phong明暗处理加速算法利用Phong光照模型引入外部光源，使用一单位球面体来仿真体数据的法线矢量集所产生的反射光强，以快速得到每一个体素的反射光强度，使物体的三维重建达到现实世界中人眼直接观察的逼真效果；此外，还研究了三维重建物体的三维旋转等矩阵变换，提出了一种Phong明暗修正的快速算法来保证了体绘制中三维几何变换的多视角观察的交互速度。

Abstract］ Objective To assess the permeability and clearance rate of a model for ionic permeants after subconjunctival injection using nuclear magnetic resonance imaging; to investigate a pharmacokinetic method for the ocular region in vivo.

目的 使用磁共振成像(magnetic resonance imaging，MRI)评价兔结膜下药物注射后的渗透性和清除率，探讨一种能够在活体内动态观察的眼部药代动力学检测方法。

I go to school at night.

我是上上学。

Clear Tip Nasal Aspirator: A soft time and gentle suction action makes removing excess mucus easy.

鼻吸明确提示：一个柔软的时间和温柔吸力行动使消除过剩的粘液容易。