直线的

The windows formed by filtering and integrating process could be considered as the fiducially mark. From the window, the apex of Q wave and S wave could be recognized.

结果 以此为基础，在波峰处引入一条简单的辅助直线，用直线和ECG波形之间的垂直距离作为判断Q波和S波边界的依据。

Analysis of detection ability and location accuracy of Tianjin Telemetered Seismic Network after its joining in NCUSN;2. Firstly, feed location accuracy of linear motor were analyzed and tested.

误差补偿是提高机械加工精度的有效途径，在分析测试数控直线电机进给定位精度的基础上，提出基于最小二乘支持向量机的直线电机进给定位精度误差回归建模和预测方法。

Main camp product :The ball bearing guide screw (may completely according to chart processing, welcome to attempt inquired), the straight line optical axis is by the technology which accumulates in the axis outer diameter common difference, the straight dimension, circumference, in the surface roughness guarantees the very high accuracy.

主营产品：滚珠丝杠（可完全按图加工，欢迎来图询问）、直线光轴是以积累的技术在轴的外径公差，直线度，圆周度，表面粗糙度上保证很高的精密度。

The company is headquartered has a reasonable stock structure: In order to provide our clients with quality service, we prepared a conventional home series of linear guide, and a ball screw housings, Spindle, Cross Roller Guide, micro-precision bearings, Linear bearings, trackball, the timing belt pulleys and seal, to achieve the goods to hospitality, timely fast.

公司总部有着合理的库存结构：为了给广大客户提供优质的服务，我们备置了常规系列的直线导轨、滚珠丝杆及配套轴承座、电主轴、交叉滚子导轨、微型精密轴承、直线轴承、轨迹球、同步带轮及密封件，务求达到以货待客，及时快捷。

METHODS: Oblique sagittal T1 weighted MR imaging at closed mouth was obtained from 88 joints of 44 patients who complained of unilateral TMJ pain. On MRI view, a straight line AE was drawn through the lowest point of articular eminence and the highest point of external auditory meatus, and then the perpendicular lines were dropped from condylar head and the most poterior band of the disc to AE on which the cross points were marked as C′ and D′.

关节盘移位程度的测量方法：MR成像层面上关节结节最下点到外耳道最上点的连线为直线AE，髁突顶点及关节盘最后点与直线AE垂直相交点分别为C′、D′，分别求得AD′距离、C′D′距离，代表关节盘在关节窝前后方向的位置。

First of all, this paper derives pressure expressions of stable state about vertical well inanisotropic media with various boundary. Based on this, Formulae of pressure distributionfor five-spot pattern and nine-spot pattern have been established, the characters of isobariccontours and streamline are analyzed, and this equips optimum of well pattern with theoreticfoundation.

首先利用坐标转换及镜像反演理论，推导了单一直井直线边界、平行直线边界的定常渗流的压力分布公式，在此基础上研究了五点法井网、九点法井网定常渗流问题，推导了压力分布方程，分析了等势线及流线的特点，为各向异性储层井网优化提供了理论基础。

MLS linear fitting is one of the most important methods in data treating,but it is difficult to make the line and the equation consistent.

MLS直线拟合数据处理中，画出的拟合直线和所求的拟合方程不一致是一个非常普遍的问题。

B Such a situation shall be deemed to exist when a vessel sees the other ahead or nearly ahead and by night she could see the masthead lights of the other in a line or nearly in a line and/or both sidelights and by day she observes the corresponding aspect of the other vessel.

当一船看见他船在正前方或接近正前方：即在夜间，能看见他船的前后桅灯成一直线或接近一直线和两盏舷灯；在日间，看到他船的上述相应形态时，则应认为存在这样的局面。

A new arm lever method for measurement of gun tube linearity was set up with description of its measuring principle.

论述了用臂杆法测量火炮身管直线度的原理，提出了为提高测量精度所采取的有效措施；精度分析表明，这种仪器在火炮身管直线度的测量中具有一定应用价值。

A straight line segment passing through the center of a figure,especially of a circle or sphere,and terminating at the periphery.

直径穿过一图形，特别是圆形或球形的中心到圆周结束的直线段未受干扰的物体继续沿直线匀速前进。

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。