1、

The other is mining technical conditions including mining method, the ratio of depth and thickness, obliquity of coal seam, size of mining dummy and mining speed and so on.

第二类为开采技术条件,主要包括开采太原理工大学硕士研究生学位论文方法、深厚比、煤层埋藏倾角、采空区尺寸、工作面推进速度等。

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Theoretical deduction shows that precession-nutation moment induced by odd order tidal generating potential causes out of phases of longitude and obliquity nutation ( namely, there are cos term in longitude nutation, but sin term in obliquity nutation).

通过推导发现,奇数阶引潮力位产生的岁差章动力矩使得黄经章动和交角章动出现了异向项(即:黄经章动出现了cos项,交角章动出现了sin项)。

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Second, we development the influence of flamethrower shape, root air, the obliquity of spin vane and block heat board for the air current in the firebox by simulating them through two phases calculate.

然后通过两级计算的方法,分别对不同海拔高度、喷火筒形状、根部风大小、旋流叶片的倾角以及有无回热板时对燃烧室空气气流组织的影响进行模拟。

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The displacement of underground caves of rock masses with steep obliquity and anchor bar stress features

陡倾角岩体地下洞室的位移和锚杆应力特性

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Results After 5~ 10 years follow-up, external auditory canal was eumorphism, drum membrane was keeping physiological obliquity, epitympanum has not depressed;

结果经5年以上(最长10年)随访观察,外耳道形态正常,鼓膜保持生理倾斜度,上鼓室无凹陷;

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Obliquity of the ecliptic in the geological time

气候演变的周期性与黄道倾斜的关系地质时期的黄赤交角

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The secular change of the obliquity of the ecliptic arises from the core-mantle coupling

核幔耦合引起的黄赤交角长期变化

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The angle between the plane of the ecliptic and the equatorial plane is the obliquity of the ecliptic.

黄道面与赤道面的夹角是黄道的倾角。

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The obliquity of the ecliptic mainly controls the latitudinal distribution of insolation with a period of 41 ka. The climatic precession mainly controls seasonal distribution of insolation with two periods of 19 ka and 23 ka.

黄赤夹角以41ka的周期改变日射的纬度分布,而气候岁差以19ka和23ka的两个周期改变日射的季节分布。

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Obliquity sensor measured vibrational angle of X and Y axes of carrier was used as positional loop of the system, photoelectric encoder was used as the speed loop. The search and tracking of turntable was realized by Z axis.

倾角传感器测量载体的X、Y轴摇摆角度为位置环,光电编码器作速度环,转台搜索、跟踪由Z轴实现。

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14、

Filtering method combined modulus maximum of wavelet transform with obliquity

利用小波分析模极大值和倾角结合法滤波

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Analysis on the Influence for the Protection on Frontal Impact by Vehicle Seat Cushion Obliquity

汽车座椅坐垫倾角对正面碰撞乘员保护影响分析

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17、

Metrical error is 18 ′ when the kingpin obliquity is 15 ° and the system error increases as kingpin obliquity increases.

当受检四轮定位仪主销倾角为15°时,其测量误差为18′,且系统误差随主销倾角增大而增大。

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It is shown that intensity distribution of apertured off-axes Gaussian beam depends on the Fresnel number, truncation parameter, relative propagation distance, relative excursion and obliquity of the beam.

研究表明:受光阑限制离轴高斯光束的光强分布与菲涅耳数、截断参数、相对传输距离、光束的相对偏移和倾角有关。

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The mechanics analysis and marginal button obliquity design on the button of physics exploration bit.

潜孔钻头牙齿受力分析和边齿倾角设计。

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