查询词典 secondary diagonal

The results indicate that the difference of maximal displacement between mixed model and rigid frame model is within 2%. In other words, the stiffness effect of main bars and diagonal bars is greater than that of secondary bars.

研究表明，刚架模型的最大综合位移与梁桁模型相差2%以内，这说明主材和料材对于塔架整体刚度贡献较大，辅助材对整体刚度贡献较少。

For example, reflecting telescopes are still built with paraboloidal primary mirrors, which have interchangeable flat diagonal mirrors and hyperboloidal secondary mirrors, with a focuser installed both at the Newtonian focus and the Cassegrain focus.

例如，同样是抛物面反射望远镜，然而安装了可切换的45度反射镜与双曲面副镜（注：分别对应于典型的牛顿与卡塞系统），且在牛顿和卡塞焦点都装有成像设备。

To minimize harmful diffraction effects, the secondary, or diagonal, mirror is generally only large enough to let the central portion of the focal plane receive light from the whole primary mirror.

为减小不利的衍射效应，副镜，或平面镜的大小只是刚够把主镜在焦平面的像反射就行了。

By using the property of the secondary quasi diagonal matrix s index,a computational method of the Drazin inverse of even order anti centrosymmetric matrices is given.

利用次准对角阵指标的性质，给出了偶数阶反中心对称矩阵Drazin逆的一种计算方法。

The algorithms estimate the DOA of the broadband distributed source fron the secondary diagonal elements of the covariance matrices generated from every frequency domain of the received broadband signal s, thus avoiding unwrapping of phases.

该类算法首先将阵列接收的宽带信号变换到频率域，然后对于每个频率形成阵列接收信号协方差阵，最后由该协方差阵的次对角线元素估计宽带分布源的到达角，其主要特点是避免了相位展开。

After the LPS injection, Bcl-2 positive cells were distributed widely in the brain, sush as in the cortex （ primary and secondary motor cortex, somatosensory cortex ）, hypothalamic parenchyma surrounding the third ventricle, diagonal band, hippocampus, septum and the red nucleus of the midbrain.

Bcl-2阳性神经元分布在第一、二运动皮质和躯体感觉皮质、隔、斜角带核、海马和中脑红核等。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。