方向

Now we are going to change the screen orientation clockwise and anti-clockwise.

现在，我们要更改屏幕方向顺时针和逆时针两个方向。

Do this first clockwise and then anti clockwise 3 to 5 times.

顺时针方向和逆时针方向旋转3到5次

Bring forward new method based on clockwise trend to search next path of outline and method based on counter-clockwise tread to search next path of closed graph after analyzing existing algorithmic. New algorithmic improves on graphic generating efficiency and intelligence of system.

在分析已有算法的基础上，提出基于顺时针行走方向搜索外轮廓下一条路径和基于逆时针行走方向搜索封闭图形下一条路径的算法，改进了以往算法的不足，提高了图形的生成效率和系统的智能化程度。

The paper provides a method,which can automatically search next path of outline based on clockwise tread and search next path of closed graph based on counter－clockwise tread.The method improves the ancient method and increases graph making efficiency and intelligentize of CAD system.

该文提出基于顺时针行走方向搜索外轮廓下一条路径和基于逆时针行走方向搜索封闭图形下一条路径的原理和算法，改进了以往算法的不足，对提高CAD系统的图形生成效率以及系统的智能化程度等方面有着重要的意义。

Going to the south-westward towards the rising country that is now called Combe Wood, I observed far off, in the direction of nineteenth-century Banstead, a vast green structure, different in character from any I had hitherto seen.

朝西南方向现在叫做库姆·伍德的这个正在蓬勃发展的乡村走，我看到远处19世纪班斯蒂特城的方向有一座绿色的大型建筑。

Through the deep-going investigation and superficial analysis to the grotesque phenomenon in some literature works of the world,the paper expounds that grotesqueness is an unfixed notion with consistent changes and provides an initial summary and analysis on the characteristics of aesthetic judgment on grotcsqueness,including the formation principles of abnormality,astonishment mixed with fear and comicality,and the duality of grotesqueness.

曾耀农(1959-)，男，汉族，湖南师范大学文学院教授、博士，主要研究方向文艺学和美学；湖南师范大学文学院中文系，湖南长沙 410081肖莉(1980-)，女，汉族，湖南师范大学文学院学生，主要研究方向文艺学和美学。湖南师范大学文学院中文系，湖南长沙 410081本文通过对中外文学艺术作品中的怪诞现象的探源和浅析，认为怪诞是一个流变的概念。

The expression level of metabolitic enzyme (CYP1A1, CYP1B1) and its correlation with cell differentiation /apoptosis were studied as well. The influence of resveratrol in cell cycle was determined with FCM. Results 1 Resveratrol not only suppresses the growth of medulloblastoma cells in a dose and time related fashion but also induces cell differentiation and apoptosis. Resveratrol promotes differention of UW228-1,-2 cells to forward glia, UW228-3 and Med-3 cells to neuron. A treatment of resveratrol in the concentration of 100μM for 48hrs comit most of cells die of apoptosis. 2 Among the four cell lines Fas and Caspase-3 were constantly expessed, whereas FasL was absent irrespective to the drug treatment. 3 ICC, RT-PCR, Western-blot hybridization and EROD enzymatic activity assay demonstrated that expression of CYP1A1 is different after treatment with resveratrol in four cell lines, up-regulated in three UW228 cell lines in a dose dependent manner but down-regulated in Med-3 cells. Suppressive effect of resveratrol on CYP1B1 expression is the same among four medulloblatoma cell lines. 4 Cell cycle distribution of UW228-3 was greatly changed after treatment.

结果：1、白藜芦醇以时间和剂量依赖性方式抑制髓母细胞瘤细胞生长，同时促进细胞的分化和凋亡：白藜芦醇促使UW228-1、-2靶细胞向神经胶质细胞方向成熟分化，UW228-3、Med-3细胞向神经元细胞方向成熟分化，以100μM作用48小时效果显著；2、四个细胞系均有Fas和Caspase-3表达，但无Fas-L基因表达和蛋白活性产生，因此难以形成Fas相关性死亡通路；3、白藜芦醇处理前后CYP1A1基因的表达在各细胞系略有不同：UW228-1，-2，-3三个细胞系白藜芦醇以剂量相关性方式上调CYP1A1的表达，而Med-3细胞系，白藜芦醇却抑制CYP1A1的表达；四个细胞系在白藜芦醇处理后CYP1B1的表达均受到抑制；4、UW228-3细胞系经白藜芦醇作用后细胞周期有较大改变，表现在G0/G1期在整个细胞周期中所占的比例增加，而其它时期则相应减少。

The complex domain structure is related to the orientation of the crystal grains in the film.

薄膜的自发极化电畴主要由极化矢量垂直膜平面方向和偏离膜平面垂直方向的c畴所构成。

And a viviparous quadruped bends his limbs in opposite directions to a man's, and in opposite directions to one another; for he has his forelegs bent convexly, his hind legs concavely.

一胎生四足动物和相反的方向弯曲，四肢男人的，而在相反的方向彼此，因为他有他的前肢弯曲convexly，他的后腿concavely。

First, regarding with fabricating requirements, features were extracted from microstructures and categorized. According to the mechanism of SL, features were divided into those on the scanning plane and those in the building direction. As microstructures include convex or concavo, features were classified into entities and hollows.

首先，针对制作微结构特征的要求，进行微结构特征分类：根据光固化快速成形工艺的特点，将微结构特征系统的归纳为扫描平面内的和堆积方向上的；根据结构特征的凹凸特性，又将不同方向的微结构特征分成实体类和间隙类。

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。