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| 21. | Both the methods for measuring such optical constants as cleavage angle, interference color level, extinction |
| 重点讲授透明矿物解理夹角、光角、性符号、涉色级序、性符号、轴角、色性公式、收性公式的测定方法和透明矿物的鉴定程序。 |
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| 22. | investigations for determining slope failure have focused on the linear relationships among many factors, such as |
| 一般而言，公路边坡破坏受到许多因子的影响，如坡度、高、质材料、质构造、地利用、量及地震等等。 |
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| 23. | The interferential image can be seen clearly as long as the angle betwee n the polarizing of two beams |
| 对一维偏振光干涉，只要两偏振片的偏振化方向之间的夹角＜5°可看到清晰的干涉条纹. |
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| 24. | The article discusses the aesthetic function of primitive art from several aspects, such as the angle |
| 本文从原始艺术的装饰角度、彩、术分析等几方面论述原始艺术的审美功能,将其与原始艺术的宗教性相对比,得出命题结论。 |
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| 25. | It has a magnitude as well as phase angle. It is a complex quantity. |
| 感抗"这个术语只适用于交流电路，其测量单位为欧姆。感抗不但有幅值，而且有相角，它是一个复数量。 |
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| 26. | bivector in proving the relation between line and surface and method and skill in solving such problems as |
| 作者介绍了空间两向量的数量积公式在证明立体几何中的线面中的位置关系及处理空间角和空间距离等问题中的方法和技巧。 |
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| 27. | He started as they passed the angle of the trench-it looked like a colossal grave. |
| 他们走过壕沟的转角的时候，他吓了一跳——它像一个巨大的墓穴。 |
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| 28. | function of an angle expressed as a ratio of the sides of right-angled triangle containing the angle. |
| 直角三角形各角的函数是用各边的比来表示的。 |
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| 29. | the back roller does not rotate, the tension in the horizontal part of the warp sheet will increase as |
| 如果后梁不转动,随着织造的进行(织轴逐渐变小),经纱对后梁的包围角会增大,处于水平位置的经纱片的张力会增加。 |
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| 30. | As previously explained, the45o angle is the most important and should be drawn from all important tops |
| 正如前面已解释的，45度角是最重要的角度而且应该从所有重要的高点和低点开始都要画的。 |
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