查询词典 z-axes

The modelview transform is used in the same way as it is in the OpenGL viewing pipeline, to move the viewer to the origin and the projection centered along the negative z axis. In this case, viewer can be thought of a light source, an d the near clipping plane of the projection as the location of the texture ima ge, which can be thought of as printed on a transparent film.

模型/视图变换的作用和它在OpenGL 观察管道里的作用是一样的，它将观察者沿-Z方向移动到原点和投影中心，在这种情况下，观察者就好比是是光源，近裁剪平面好比是需要投影的纹理图象的所处的位置，纹理图象可以被看作一个在投影的透明胶片。

Because the optical system of optical characteristics and the nature of the launch of the optical microscope is not the true meaning of the linear shift-invariant systems, the PSF is usually perpendicular to the optical axis in the xy plane was the distribution of radial symmetry, but the direction along the z axis significant expansion.

因为光学系统的特点和发射光的性质决定了光学显微镜不是真正意义上的线性移不变系统，所以PSF通常在垂直于光轴的x-y平面上呈径向对称分布，但沿z光轴方向具有明显的扩展。

Measurement data used poisson distribution of z test.

计量资料采用Poisson分布Z检验。

In order to improve the frequency resolution, realize high precision frequency estimation, this thesis proposes the high resolution polynomial Wigner-Ville distribution using Chirp-Z transform, the validity of this algorithm is verified using synthesized data.

为了提高基于FFT的谱分析算法的分辨率，实现高精度的频率估计，提出了利用Chirp-Z变换的频率高分辨多项式Wigner-ville分布，并用合成的仿真数据，验证了上述算法的有效性和正确性。

Z ~; l8 A WILLIAM: And then suddenly it's the weekend, and from break of day, hundreds of stalls appear out of nowhere, filling Portobello Road right up to Notting Hill Gate...

n* z， U， a8 U 一晃到周末了，从天亮开始，数百个摊位不知从哪里冒了出来，从波特贝罗大街一直排到了诺丁山大门。8 d- T ？

The QRD-what data code value qual of the QRD segment identifies the primary key defining the master file MFE segments (and associated master file records, denoted by "Z") to be returned with the response.

QRD 段的 QRD-何种资料代码值条件识别定义主档 MFE 段的主键值，这些主键值定义随响应将被返回的主档 MFE 段(和相关的主档记录，用"Z"表示)。

In the point reactor model, the probability function(n, t0, t) of a source neutron at time t0 leading to n neutrons at time t is dealt with. The non-linear partial differential equation for the probability generating function G(z; t0, t) is derived. By solving the equation, we have obtained an approximate analytic solution for a slightly prompt supercritical sys tem.

在点堆模型基础上，考虑了在t0时刻系统引入一个源中子，在t时刻产生n个中子的概率(n， t0， t)推导了概率生成函数G(z； t0， t)所满足的偏微分方程，并得到了近似解。

GA3 and Z can promote germination of American ginseng seed, but cannot ignite the development of proem bryo.

结论GA3和Z是西洋参种子萌发促进因子，而不能启动原胚的起始发育。

The"not escaped"pulsars of each group whose simulated projective places on to the Galactic plane lie in the range 0＜r＜25 kpc and 5＜r＜11 kpc from the Galactic center respectively are selected to make statistics on absolute height |z| distribution to derive the segmental scale height and the cumulative scale height.

对每组中"未逃逸"脉冲星，分别在0＜r＜25kpc和5＜r＜11 kpc两个区域中对|z|分布做了统计，研究了"未逃逸"脉冲星在这两个区域中的分段标高和累积标高的演化特征。

DPS is a rather complicated system,as each Z type propulsor has its own computer chips and remote controller for recieving the signals from PID system during the period of the model experiment.

由于DPS是一个较为复杂的系统，在进行模型试验时，每个Z型螺旋桨都设有计算机芯片以及遥控装置，用以接收PID系统发出的指令，为模型试验的模拟也带来了一定困难。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。