位置上的

Proceedings from the theory of geometric optics,the condition adaxial noncoherent imaging of Fizeau opticalsynthetic aperture imaging system is derived to achieve diffracion limited performance over a finite field of view,and the conclusion is that the angular magnification of the individual telescope must be equal to the linear demagnification factor.

从几何光学理论出发，详细推导了斐索型光学合成孔径成像系统的近轴非相干成像条件，即子望远系统的角放大率等于系统的线性缩放因子。对于焦平面上的像点而言，合成孔径成像系统可等效为一个带有特殊形状孔径光阑的望远系统，这要求该孔径光栏的开口形状和位置分布与合成孔径成像系统各子系统孔径大小和位置分布相一致。

A computer host shell, consists of one side plate, backplate installed on this side plate, top and bottom plate respectively installed above and below this side plate and backplate, panel installed on this side plate and opposite with the backplate, and another side plate opposite to this side plate, in which, this side plate is used for installing the mainboard with different frameworks, this backplate includes: one frame, which has one of the first opening and one of the second opening for installing the power supply; one of the first piece, with several slots in parallel and several bar pieces arranged between adjacent slots; one of the second pieces, with a connector opening and several vents; the first piece and the second piece are installed at the second opening in parallel, and both may be removed and exchanged their positions to meet with the mainboard with different framework.

一种计算机主机机壳，包括一侧板、安装在该侧板上的背板、分别安装在该侧板和背板上下两侧的顶板与底板、安装在该侧板上且与背板间隔相对的面板，以及与该侧板相对的另一侧板，其中该侧板用于安装不同架构的主机板，该背板包括：一框架，该框架上设有用以安装电源供应器的一第一开口及一第二开口；一第一片体，其上设有若干并列的槽孔及设在相邻槽孔之间的若干栅片；一第二片体，其上设有一连接器开口及若干通风孔；第一片体和第二片体并列安装在框架的第二开口，且两者均可拆卸并交换两者在框架上的安装位置以适配不同架构的主机板。

So, to get the change in logical coordinates that occurs from moving the mouse from the last point to the current point, we simply calculate them by finding the deltafrom the previous position to the current position on both the x- and y-axes.

因此获取到鼠标从前一个位置移动到当前位置的逻辑坐标的变化值。我们可以很容易的计算得到鼠标移到在x和y方向上的变化值。

Results The concordance between the location of MEG spike foci and the location identified by the ictal and interictal EEGs was 76.6% and 80.9% respectively, and the concordance with ECoG was 80.0%. In 39 operated patients, Engel Ⅰ was achieved in 21,Ⅱ in 10, and Ⅲ in 8. In the operated patients, intraoperative proper management was performed according to MEG-showed eloquent foci in 29 whose area to be excised involved the eloquent cortex, without postoperative exacerbation of neurosurgical dysfunction.

结果 MEG显示痫灶位置与发作间期和发作期V-EEG结果吻合率分别达76.6%和80.9%，与发作间期和发作期ECoG的吻合率均为80.0%。39例手术病人中，术后Engel Ⅰ级21例，Ⅱ级10例，Ⅲ级8例；其中29例拟切除的区域涉及到解剖学意义上的功能区，术中根据MEG显示的功能区位置进行了适当的处理，术后神经系统功能障碍未加重。

He's been in an accident and got his head injured, from then on he can't remember things that even just happened munites ago--at least his wife told me so with doubt.

场景6：我回到这个眼熟的&Inn Motel&，我现在站的位置基本上就是拍照时站的位置，照片上的角度和我的视角一致。

Spin injection make the spin density of the polarons different at the different position in the organic semiconductor.

计算结果表明，极化子电导的自旋相关性是自旋注入引起的，和电流的自旋极化率密切相关；在自旋注入发生后，有机半导体内不同位置上极化子自旋态密度不同，由此产生的极化子电导也不相同，极化子电导是位置的函数。

Thus,locks through the rail switch electricity the contact locks for the signal electricity the magnet coil delivers the electric current,only then the switch location correct only then causes the closed circuit,the signal electricity to lock has the enough electric current,after namely the approval moves the signal handle to cause the semaphore opens,by the signal electricity locks the contact for the rail switch electricity to lock the magnet coil power transmission electric circuit to separate,therefore cannot move the rail switch handle again,soon the rail switch locks in the position.

这样，通过道岔电锁器的接点给信号电锁器的电磁线圈送电流，只有道岔位置正确才使电路接通，信号电锁器有足够电流，即准许扳动信号握柄使信号机开放后，由信号电锁器的接点给道岔电锁器电磁线圈送电的电路被断开，于是再不能扳动道岔握柄，即将道岔锁在规定位置上。

One long, lanky man, with long hair and a big white fur stovepipe hat on the back of his head, and a crooked-handled cane, marked out the places on the ground where Boggs stood and where Sherburn stood, and the people following him around from one place to t'other and watching everything he done, and bobbing their heads to show they understood, and stooping a little and resting their hands on their thighs to watch him mark the places on the ground with his cane; and then he stood up straight and stiff where Sherburn had stood, frowning and having his hat-brim down over his eyes, and sung out, Boggs!

大伙儿就跟着他从这一处转到另一处，看着他的一举一动，一边点点头，表示他们听明白了，还稍稍弯下了身子，手撑着大腿，看着他用手杖在地上标出有关的位置。接着，他在歇朋站的位置上，挺直了自己的身子，瞪起眼睛，把帽檐拉到齐眼的地方，喊一声博格斯！

Furthermore, they continuously transmit radio signals of low power and ultra high frequency. They are also equipped with atomic clocks. When GPS receivers intend to calculate its GPS position on the earth, they will receive the signals from satellites, calculate transmission time with a pre-stored ephemeri, and then calculate the distances between themselves and at least four GPS satellites with the method of trilateration.

所有的卫星架有原子钟，当GPS接收器要找出自己目前在地球表面上的位置时，会接收各卫星的讯号，并依储存的星历表计算传送时间，再利用三边测量法订出自己与至少四颗GPS卫星之间的精确距离，即可算出所在位置。

During the process, the whole position errors on the plane were measured by using the equipment that can only measure a small field. The positional errors on the entire plane table of CNC machine tools were obtained by measuring the error of the basic postion near the original point.

该方法以距离机床坐标原点较近的点（该点的误差直接通过测量仪器获得）为基点，从而获得离机床坐标原点较远位置点的误差，依此类推，最终获得整个机床平面上位置点的误差信息。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。