半球

The infrared radiation characteristics of unsymmetrically two dimensional nozzle are experimentally studied. UTDN is designed and manufactured by prolonging one broad side of a general two-dimensional nozzle AR8 and its aspect radio is 8. Temperature distribution on the axes and spectral IR intensity on the orientation of 0, 10, 30, 60 and 90° on three typical detective planes of the hot plume are measured on hot plume simulation platform of the turbo fan engine.

为了研究非对称二元喷管(Unsymmetrically two-dimensional nozzle， UTDN)的红外辐射特性，首先以宽高比为8的常规二元喷管(AR8)为基础，设计加工了UTDN，然后在涡扇发动机热喷流实验台上测量了UTDN轴线上的温度分布以及在后半球典型探测面内0， 10， 30， 60和90°方向上的红外光谱辐射强度，积分得到辐射强度的空间分布，并在相同的实验条件下，与AR8进行了比较。

2The VEPs amplitudes in right-handed subjects with right half - field stimulation were higher than left one. The neu-roanatomic asymmetry of occipital lobes bilaterally provided some basis for this electrophysi-ological results.

②右利手者右半视野刺激的 VEPs 振幅大于左半视野刺激的 VEPs 振幅，两半球枕叶皮层神经解剖学上的非对称性为我们的电生理结果提供了一定的形态结构基础。

The results showed that the cerebellum was divided into hemisphere and vermis at April of embrya.

结果发现从胚胎4月开始，小脑已由两侧的小脑半球和蚓部组成，可见皮质和髓质。

Results:Hemangioblastomas were often located in hemispherium cerebelli and vermis cerebelli,other parts of brain were rare.

结果：血管母细胞瘤常位于小脑半球及蚓部，其它部位少见。

Most are well-defined and located off the midline in the cerebellar hemispheres or vermis.

大部分边界清晰，位于小脑半球中线旁或小脑蚓部。

Results Among the 24 cases of medulloblastmas,9 (37.50%) were located in cerebellar hemispheres,7 (29.16%)in the fourth ventricle and 7 (29.16%) in vermis.

结果 在全部24例病例中，发生于小脑半球9例(37.50%)，第四脑室7例(29.17%)，小脑蚓部7例(29.17%)，1例(4.17%)累及多部位。

The cerebellar hemispheres oppose one another in the midline due to absence of vermis.

由于缺乏小脑蚓部，双侧小脑半球在中线上不连续，峡部和中脑前后径较小，这可能是由于小脑上脚缺乏十字交叉的纤维束。

Cerebellar hemisphere, no significant morphological abnormalities, cerebellar vermis can be seen that the posterior fossa was no significant increase pool.

小脑半球形态无明显异常，小脑蚓部可见，后颅窝池无明显增大。

One idea is that there is such a high level of redundancy of function in the normal brain that what little remains is able to learn to deputise for the missing hemispheres.

一个观点是，正常的大脑中有很高程度的功能冗余，一点残留也可以代表丢失的两个大脑半球。

If you cut a round fruit into two, each half is a hemisphere.

如果你把一个圆的水果切成两半，每一半就是一个半球。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了