查询词典 geometrical optics

As exposed to optics microscope and inverted microscope,compared to control,SW480 cells with Giemsa staining that treated with the H2RA(cimetidine、nizatidine) took on malignance declining as crimpled firstly,cellular bulk and heteromorphism dimimished,the amount of rounded cell manifolded,nucleolus bulk lessened,dyeing thin,the amount of nucleolus decreased,partial cell organs manifest side-gathering phenomenon on chromatin,and the link between SW480 cell is loosened , subsequently partial rounded cell is floated.When the H2RA(cimetidine 40μM、nizatidine 20μM) against SW480 cells after 3 day,SW480 cells change roundly,nucleolus smashed,shrinking nucleolus came into being,and part of those not adhibited cell wall.

在光镜和倒置相差显微镜下，与对照组相比，经姬姆萨染色观察，西咪替丁、尼扎替丁处理的SW480细胞，先发生皱缩，体积变小，异形性减少，细胞变圆数目增多，细胞核变小，染色变淡，核仁数量减少，部分可见染色质边集现象；细胞间连接疏松，随后部分变圆细胞浮起。40μM西咪替丁及20μM尼扎替丁连续处理3天后，SW480细胞全部变圆，细胞核碎裂，固缩微核形成，部分不再贴壁。

The dependence of the diffracted field upon the surface waves was derived by theory of wave optics.

理论上分析了表面波的光衍射效应，得到了衍射光场和表面波之间的解析表达式，表达式包括衍射因子和干涉因子。

The dependence of the diffracted field on the surface waves was derived by theory of wave optics.

根据波动光学理论，给出了衍射光场和液体表面波之间的解析关系，发现实验现象和理论分析吻合。

Enucleating the nuclei of recipient oocytes accurately is one of the key techniques in nuclear transfer research. Enucleation of mouse MⅡoocytes can be performed under an inverted microscope equipped with Normarski or Hoffmann optics.

准确去除受体卵母细胞的细胞核是核移植研究的关键技术之一，在装备有Normarski 或Hoffmann 光学镜头的倒置显微镜下可以准确去除小鼠MⅡ期卵母细胞的细胞核。

The optics are first rate, as evinced by the star test.

观星测试表明，它的光学效果也是一流的。

And its optics imagery,preprocessing of images,edge detection,sub-pixel location and camera calibration were emphatically investigated,test and analysis software was excogitated,an...

着重研究了该系统的光学成像、螺纹图像预处理、边缘检测、亚像素提取以及摄像机标定等内容，研制了相应的测试分析软件，进行了相应的实验研究。

On the other hand, we introduce fidelity amplitude that weighs the stand or fall of quantum information transmission result. The high fidelity and the low fidelity amplitude is, the better capability of information transition is. In this paper, pure quantum theory method was mainly applied to study fidelity evolution problem of some typical models of quantum optics, researches on fidelities of the interacting systems between field and atom have been studied deeply.

本文运用纯量子理论，研究了一些典型有意义的量子光学模型保真度演化规律，对光场与原子相互作用的保真度演化特性作了较深入的研究，并引入描述量子信息传输性能好坏的另一个物理量保真度振幅，保真度越高，保真度振幅越小，系统的保真性能越好。

DNA carries the coding , for this genetic material and its helixes are made up of light encoded filaments tiny gossamer threads that carry information the way fiber optics systems do .

携带了编码，因为这个遗传物质和它的螺旋是由光编码细丝-微小的蛛丝丝线组成，它们传送信息的方法与光学纤维系统传送类似。

A measurement scheme is proposed by theoretical analyzing and experiment, which is a mutidiscipline method relating to optics, precision mechanism, electronics, computer science and control technology. In the designing of the controller, a fourfold phase photoelectric battery is used as the photoelectric incepted sensor, an ADuC812 chip is used to sample data and a incomplete numeric differential PID arithmetic is adopted in the control system.

通过理论分析和试验研究，设计了一套涉及光学、精密机械、电子、计算机和自动控制等多学科技术的测量控制方案，建立了以光电池为光斑位置信号检测传感器，采用ADuC812数据采集芯片进行数据采集和不完全微分数字PID控制算法的跟踪测量控制系统，通过跟踪测量实验验证了这种方法的可行性。

Bemis's proprietary coextrusion and coating processes create a lidding film with sparkling optics and maximum clarity to showcase product quality

比米斯专有共挤和涂层工艺创建一个闪闪发光的最高清晰度光学和展示产品的质量封口膜

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。