余角

The angle of inclination from the vertical of a vein, fault, or lode .

倾斜余角因矿脉，断层或矿井倾斜而与垂直面形成的角度

However, the concept of the angle between a line and a plane is new to them, and it might be a challenge for them to convert the angle into its complementary angle that is easier to be found out.

但是直线与平面的夹角是个新概念，而要把它转化成其余角来求对于学生是有挑战性的。

The results show that the driving force angle and the pressure angle are complementary angle each other,i.e.α+δ=90°,the condition for pure rolling without sliding of toggle plate is δ≤φ and independen...

结果表明，传力角与压力角互为余角，即α+δ=90°，肘板机构纯滚动而无滑动的条件是δ≤φ，保证肘板纯滚动而无滑动的条件与肘板的摆角无关。

After the other. The subject discuss Auto end-lock carton shaping condition, changing way, agglutinate angles and agglutinate complementary angle, analysis five type Auto end-lock carton structure, they are rectangular parallelepiped, vertical rectangle-terrace, prismoid, non-conventional type. By analysis discovery some discipline of Folding carton of Auto end-lock.

先后讨论了折叠纸包装自锁底结构的成型先决条件、折叠纸包装自锁底结构的变化方式、粘合角与粘合余角计算，并对直角六面体、棱台型、正六棱柱型、异棱柱、异型五种折叠纸盒自锁底结构进行分析，归纳出折叠纸包装自锁底结构的一般规律。

The value of the cosine function at argument x.

参数为x的情形下余弦（在原正弦函数中x取余角）函数的数值。

First the subject discussed on the prerequisite of the Auto end-lock's structure, the changing mode and the agglutinate angles of Auto end-lock carton, then it analyzed five types of Auto end-lock carton's structure: rectangular parallelepiped, vertical rectangle-terrace, prismoid, non-conventional prism and non-conventional type.

此外， 项目还讨论自锁底折叠盒的盒形情况，变化方法，粘合角度和粘合余角，分析研究五种类型的自锁底折叠盒的结构，他们是矩形平行六面体、梯形、平截头棱椎体、不规则类型。

The secant of the complement of a directed angle or arc.

余割有向角的余角或弧的余割

Results and Conclusion\ This paper gives the concept of bilaternal angle density and coangle density of fractal sets, gives definition of tangent and tangent plane of fractal sets, and discusses its existing conditions.

结果与结论给出分形集的双侧角密度与余角密度的概念，通过它给出了分形集的切线与切平面定义，并讨论了它存在的条

The helix angle on the worm is generally quite large, and that on the gear very small.

蜗杆上的齿斜角度通常很大，而蜗轮上的则极小，因此习惯常规定蜗杆的导角，那就是蜗杆齿斜角的余角；也规定了蜗轮上的齿斜角，该两角之和就等于90度的轴线交角。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。