半径
- 与 半径 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Mistakenly believe that doing elliptical motion of the satellite perigee and apogee of the orbit radius of curvature different.
错误地认为做椭圆运动的卫星在近地点和远地点的轨道曲率半径不同。
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The formula was established about calculating design parameters and technological parameters of ideal strip and bent strip in the period of forming. The thesis presented how to calculate the deformed area length and contact are radius of contact deforming between two elastic bodies on condition of the friction. The calculating formula of pinch force about plate-strip pinch mill was given and the results were analyzed that friction coefficient and radius of pinch rolls are very important for determining pinch force. Moreover, the rule of deforming and stress distribution of different 〓 ratio were gained on condition that the deforming was considered to be non-uniform distribution in the gap. The differential equations were got that calculate the displacements of large deflection of elastic cantilever rectangle plate with fixed end and the formula of the Finite Strip Method was conducted to study the regularity of mid-plane displacements, deformation and stresses for elastic-plastic large deflection bend of cantilever parallelogram plate with fixed or slidable end by integrating Prandtl-Reuss equation.
建立了一套完整的设计参数计算公式和在成型过程中理想带钢或具有月牙弯带钢的工艺参数的调整公式;在考虑摩擦力的条件下,对两弹性体接触变形过程中的接触变形区长度和接触弧半径用位移解法进行了研究,推导了板带递送机的递送力计算公式,从而得知在递送机设计过程中,应选择适当摩擦系数和辊身直径;另外,还从辊缝内带钢实际变形出发,分析了对于不同的〓值,带钢的变形规律及应力分布状况;建立了固定端悬臂矩形板弹性大挠度弯曲变形的控制方程,并且在对Prandtl-Reuss方程的积分处理的基础上,导出了固定端和滑动端悬臂平行四边形薄板的弹塑性大挠度的中面伸展位移、变形和应力的有限条元法公式,编写了Fortran语言计算程序,在各种参数条件下,对螺旋焊管成型过程变形规律进行了全面的分析研究,从而为螺旋焊管的生产和进一步的改进提供了理论依据。
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Any units or buildings within a set radius of the target unit take a peripheral amount of damage.
任何单位或建筑物内设置半径的目标单位采取外围数额的损失。
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From our results we know that the average error of the Lagrange interpolation sequence and the Hermite interpolation sequence based on the Chebyshev nodes in the 1-fold integrated Wiener space equal weakly to the average error of their corresponding optimal approximation polynomial in the 1-fold integrated Wiener space,and as a kind of information-based operation,they have simple form and their recover functions are polynomials,in the 1-fold integrated wiener space,their average error equal weakly to the corresponding minimal information radius whose permissible information operators class is function values.
通过我们的结果可以知道,基于第一类Chebyshev多项式零点的Lagrange插值算子列和Hermite插值算子列在1-重积分Wiener空间下的平均误差弱等价于相应的最佳逼近多项式在1-重积分Wiener空间下的平均误差,并且作为形式简单且恢复函数为多项式的一种信息基算法,其在1-重积分Wiener空间下的平均误差弱等价于相应的以函数值计算为可允许信息算子的最小平均信息半径。
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Permissive bending radius of cable should be no less than 20 times of external diameter of cable.
3电缆的允许弯曲半径不小于电缆外径的20倍。
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The region in the altitude f rom 4400 to 4600 meters , which is mainly covered by alpine meadow and alpine swamp meadow , is st rongly degraded by the stock raising with it s influence radius of about 24 kilometers. The influence distance perpendicular to roads is also 24 kilometers , since road const ruction accelerates human2induced destruction to vegetation. Vegetation in shade aspect is rising due to the increase in precipitation , while vegetation in sunny aspect tends to be stable or degraded because of the enhancement in sunlight . Furthermore , the vegetation coverage is influenced by the groundwater level . In near riverbed fields , where the depth of groundwater is shallow , plant s can easily grow ; while in far riverbed fields , vegetation is prone to degrade due to drainage. The radius of river influence is 24 kilometers.
海拔4400~4600m的较低海拔地带退化最强烈,主要为高寒草甸与高寒沼泽草甸受牧业影响较大;牧业影响半径为24km;道路的影响范围为24km,道路的修建加速了人类对高原植被的破坏作用;阳坡植被呈现趋于稳定和退化的趋势,阴坡植被表现为增长的趋势,降水量增加是源区植被,尤其是阴坡植被变好的重要原因,而太阳光照增强是导致阳坡干旱和植被趋于退化的潜在原因;近河床区地下水位埋深较浅,植被生长具有稳定的地下水源;在远离河床的一定区域内,地下水易于疏干,植被易于退化,河流影响范围为24km。
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The variation of ionic radius r with Sr and the phase difference factor of ion were studied.
研究了离子半径r与离子的Sr和相差异因子的关系。
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He describes the light curves of comets that are less than 7 solar radii from our star's photosphere as chaotic.
他将彗星在距太阳7个太阳半径之内的光变描述为混沌性的。
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The research results show as follows. As plastic deformation increases, the Young's modulus of material continuously changes. This variation law is able to be described using a piecewise linear function .Hardening model and whether the variation is considered or not make great effet on springback prediction. It is proved that the springback prediction result which adopts the elastic-plastic constitutive model based on INLK hardening model and the variation of Young's modulus is considered, is more close to experimental result. After the sheet metal undergoes multiple bending, the corner radius and bending height also affect springback greatly.But the effect trend is different. At the same time, the reliability of springback research using numerical simulation is proved.
研究结果表明:材料弹性模量随塑性变形的变化是不断变化的,该变化规律可用分段线性函数进行描述;强化模型及考虑弹性模量变化与否对回弹预测有很大的影响,基于INLK强化模型和考虑弹性模量变化的弹塑性本构模型对回弹的预测结果与试验最接近;多次弯曲中圆角半径与弯曲高度对板料变形后的回弹有较大影响,但影响趋势不同;证明了数值模拟方法对回弹研究的可靠性。
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The key issue of the manufactory of pincushion 2D PSD is how to make boundary resistance match with the square resistance of sensitive area which is desired by the Gear theorem.
在制作工艺方面,制作枕型二维PSD的关键在于Gear定理的满足,即单位长度边界电阻应等于光敏区的方块电阻与边框曲率半径的比。
- 推荐网络例句
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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。
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Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。
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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。