纵横比

The images of AAM were characterized by scanning electron microscope , transmission electron microscope and atom force microscope .

主要研究程果和结论如下：（1）在硫酸、草酸和磷酸电解液中，在不同的阳极氧化条件下制备出具有不同大小、密度、深度和纵横比的纳米孔阵列AAM模板。

You also need to consider the aspect ratio.

您还需要考虑纵横比。

An aspect ratio of 2:1, for example, indicates that the image is twice as wide as it is high.

例如，纵横比为 2：1 表示图像的宽度是高度的两倍。

A monitor capable of autosizing maintains the aspect ratio of an image but enlarges or reduces the image to fit in the space available. autostart routine n.

监视器的这种自动尺寸调整能力保持了图像的纵横比不变，但它对图像进行了扩大或缩小处理以适应当前可用的空间。

"Video resizing also seems to be poorly implemented, cutting off the edges when it doesn\'t match the 3:2 aspect ratio\"

"视频缩放功能看起来实现得也不怎么样，他展示了当缩放到全屏的时候会由于视频不匹配3：2的纵横比而裁减掉视频边角的问题。"

The aspect ratio of the crop box is determined by the value in the combo box.

作物的框纵横比是由在组合框中的值。

The fabrication processes for nano-silicon-tips using a (100) single crystal silicon wafer by the anisotropic wet etching in the KOH etchant were designed. Based on the experiment and the model of {411} crystal planes, the crystal planes of silicon tips were analyzed. Through discussing the effect of the mask direction on tip shapes, the process parameters to get high aspect ratio nano-silicon-tips were achieved.

设计了硅尖制备的工艺流程，采用KOH溶液湿法各向异性腐蚀(100)单晶硅的方法制备硅尖，根据实验结果和{411}晶面模型，分析了硅尖侧壁的组成晶面，讨论了掩模偏转方向对硅尖形状的影响，得到了制备高纵横比纳米硅尖的工艺参数。

The fabrication processes for nano-silicon-tips using a (100) single crystal silicon wafer by the anisotropic wet etching in the KOH etchant were designed.Based on the experiment and the model of {411} crystal planes,the crystal planes of silicon tips were analyzed.

设计了硅尖制备的工艺流程，采用KOH溶液湿法各向异性腐蚀(100)单晶硅的方法制备硅尖，根据实验结果和{411}晶面模型，分析了硅尖侧壁的组成晶面，讨论了掩模偏转方向对硅尖形状的影响，得到了制备高纵横比纳米硅尖的工艺参数。

A tetrahedral mesh with up to somehundred thousands nodes can be generated within hours with a personal computer.. By using the general harmonic mean of heat conduction coefficient, a new discretization method in the unstructured grid with anisotropic and heterogeneous media is developed.

生成的网格可以按照给定的纵横比实现剖分（纵横比可高达2000），这样就克服了非结构网格难于在粘性支层内使用的缺点；给出了切平面测度和主曲率测度矩阵的建立方法，结合各向异性网格生成技术，实现了三维空间曲面剖分，为三维实体剖分做了准备。

The average coupling coefficient was put forward,which is the average of every single secondary coil's coefficient.

重点研究了平均耦合系数与磁芯纵横比、半径比、初级绕组-磁芯长度比、磁芯材料磁导率的相对变化关系。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。