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The decline of brightness from its central peak along this axis of symmetry is different in the opposite directions.

在相反的延伸方向上，沿着对称轴的亮度峰值的衰减是不同的。

This paper discussed the algorithm of horizontal obligue axonometric projection of shade and shadow on spheric surfaces in light ray and projection directions.

对于任意方向的光线，作图很难完成。本文给出了任定投影方向，任定光线方向，圆球及其阴影的水平斜轴测投影的算法。

In engineering drawings,horizontal oblique axonometric projection of shade and shadow on spheric surfaces can be drawn only in special light ray directions and by approximate methods,causing great trouble.

工程图学中，用传统的作图方法求圆球及阴影的水平斜轴测投影，只能在特殊光线方向下，用近似方法绘制，且作图非常麻烦。

Horizontal gyro drift is measured in state of azimuthal alignment by the two localization laws of the three directions of north,west and up,as well as east,north and up.

由于陀螺漂移是惯性导航系统中的一个最重要的误差源[1]，因此，在惯性元件自身精度一定的情况下，初始测漂的精度直接决定了惯导系统的定位精度。

The investigation shows that backsight E2-E12 indicated the directions of sunrise in the whole year, which were roughly equally distributed and offered an unequal calendar system.

分析指出，测缝E2-E12对应于一周年的日出方向，大致均分，产生一个不均匀的时间体系。E1对应于"月南至"，提供一个18-19年的年代指示。

In the beginning, I could bake a perfect baguette if I followed the directions, but heaven help me if I had to be creative with spices and seasonings for a meal.

一开始，我就可以烤一个完美的棍子面包如果我遵循的方向，但上天帮助我，如果我必须创造性与香料和调味料的一餐。

Because nanometer barium carbonate has more excellent qualities than ordinary barium carbonate, it has been one of the important directions of the barium carbonate industry.

纳米BaCO_3具有不同于常规BaCO_3的优良性能，因此，纳米是BaCO_3制备工艺发展的一个重要方向。

When the modification direction is along one of the base vector directions of the Si (111)-7×7 surface i.

针尖在样品表面的挖沟过程和布线过程都是重复可控的，针尖在样品表面的作用位置也是精确可控的。

And then compare the different research methods those researchers have taken in their studies, which aims at finding deficiencies and drawing experiences from the past. And basing on that, I point out some research directions in this field.

全文分六部分，内容如下：第一部分介绍了国内外信息界在信息服务价格问题上已取得的研究成果，并对国内外学者在这个问题上的研究方式和方法进行对比分析，目的在于吸取借鉴国内外学者研究过程中的成功经验，发现研究的不足之处，并找到该领域今后的研究方向。

Foreign exchange risk problem has attracted people's much attention and extensive research, and how to forecast the directions and the degree of the change of foreign exchange rate is the basis of foreign exchange risk management.

外汇风险问题已经引起了人们的高度重视和广泛研究，其中如何准确地预测汇率变动的方向和程度是外汇风险管理的基础。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失