方向性

Based on directional law of thermal infrared radiance of non isothermal mixed pixel, the directional model of continuous vegetation has been established and the relationship between the component effective emissivities and var...

文中以非同温混合像元热红外辐射方向性规律为基础，建立了连续植被类型非同温混合像元热红外辐射模型，用蒙特卡罗方法模拟分析了连续植被的组分有效比辐射率与变量的关系。

The MR element employed by the direction sensor is insufficient, because the geomagnetism is weak and the directivity complicated.

陈元受雇于风向传感器是不够的，因为地磁是弱者和方向性复杂。

It proves to be able to approximate any multivariate function in a more stable and efficient way, and it is optimal in approximating functions with spatial inhomogeneities.

由于脊波的方向多分辨特性，此网络能精确描述方向性的结构信息，为高维数据提供了一种更稳定的方式，对于某些具有空间奇异性的数据具有最佳表示。

But the direction of position line error is overlooked in the textbook, with the result that the formula of standard error of transferred position line and running fix is mistaken.

但是，由于都忽视了船位线误差的方向性，因而引出的转移船位线误差估计的公式是错误的，由此得到的移线船位的精度估计公式也是错误的。

At present, laser process technology develops fast, since a laser light can obtain many good characteristics such as good direction, high energy density to focus the beam at a micrometer level, small pulse width ranging from dozens of Nanoseconds to dozens of Picoseconds, heating material immediately, decreasing heat effect on materials and so on.

由于激光束具有良好的方向性和高能量密度，可将光束聚焦到微米量级；由于激光束的脉冲宽度可达数十纳秒到数十皮秒，能够快速加热，对材料的热影响效应减小；因此，激光的以上优点为微加工提供了有利的条件，同时也促使激光加工技术迅速发展。

The results show that the variograms of As, Cd, Pb and Zn exhibit anisotropy, which possibly is controlled by the distribution of ore deposits; Hg behaves strong nugget effect, which is influenced by smallscale factors, and the further study should increase the sample density.

结果表明，As、Cd、Pb、Zn元素的变异函数表现为各向异性，其方向性可能主要受矿床分布控制；Hg元素块金效应较大，表明其受小尺度因子影响较大，其进一步分析须增加采样密度。

The beam propagation is improved by vacuum the downstream of the beam drift tube, and the beam can transport over 60cm.

虚火花电子束，电子束的直径小，方向性好，适合用于小型化自由电子激光器。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。