查询词典 stereo-isomer

New methods for asymmetric synthesis of pinacol are reviewed, the catalytic effects and stereo- selectivity with various catalytic systems are discussed in this paper.

综述了近年来不同催化体系的不对称合成呐醇的方法，并总结了不同的催化效率和对映选择性的差异

A stereo pair of SPOT-5 imagery acquired in across-track mode is selected and used. The empirical results have shown that the proposed geometric model, compared with the original model which considers the CCD line-scanner side watch angle as a constant, can improve the x-coordinate accuracy of image points, and can also raise the height accuracy of object space coordinates significantly while maintain the same level of the planimetric accuracy.

经对一SPOT-5异轨立体像对的试验表明，利用改进的几何模型和视CCD线阵列侧视角为常数的仿射变换模型对立体影像进行几何处理，前者较后者的像点x坐标精度有一定的改善，物点的高程精度有所提高，平面精度两者基本一致。

The product has e-learning function: it combined reelable "Paper Screen" with "Yoga Mat". It is shaped in tubular with component stereo system at two sides.

本设计结合线上学习功能，将可弯曲的PAPER SCREEN和瑜珈垫结合，作整体产品收纳的设计。

The 24-bit stereo FX processor, IMP mic preamps, Voice Canceller and more roun

配有24 比特立体声效果处理器，无形麦克风前置功放和其他让人惊讶不已的功能和特点。

Study on large scale stereo scopic simulation for shallow seam mining.

柴敬。浅埋煤层开采的大比例立体模拟研究。

The robustness is obtained thanks to the fact that some local mismatches in the approach are generally impossible to change the global correct matching trend The method can not only be used for sectional images matching in medical field as it did in the thesis, but can also be used in other fields, such as stereo vision [2] Distance transformation plays quite an important role in object thinning and skeletonization in image processing.

2〗距离变换是一种基本的图象处理工具，它在实现目标细化、骨架抽取等方面起到重要作用。作者提出了一种统一化的距离变换，它能够快速实现多种距离测度的距离变换。当进行欧氏距离变换时，其平均误差远远小于文献中现有的方法，并且出现误差的概率也大大地降低了。

Stereo'steri?

立体声的

Under unartificial state create perfect life effect, in this way, interior space's material nature and physique disposal make it more natural and kind in indoor stereo space, between indoor and yard.

在自然的状态下创造出完整的生活效果，这样，室内空间的材质和形体处理使室内立体空间，室内与庭院之间更显自然、亲切。

And we also believe that stereo types and uncautious unconscious firers bias contribute to this problem.

我们也认为这是由于老城的和未察觉的偏见造成的。

Once it would have stomped home well behind the likes of an Arcam, but the '875 delivers a natural, uncoloured stereo sound, well focused and well judged.

有一次，它有点象Arcam功放的味道把家庭气氛搞得像模像样，但875功放传送出一种自然、未经着色的立体声效果，很好地关注、很好地判断。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。