查询词典 scan

The testing result of one conical scan radar antenna pattern is given.

最后给出了对某圆锥扫描雷达天线方向图的测量结果。

Parts of cases consociation CT strengthens to scan.

部分病例联合CT增强扫描。

The invention is a rotary image-free 45-degree scan optical system, and it includes a 45-degree scanning mirror, double-reflecting optical converging primary system, K mirror rotary image eliminating system and after optical system, where the rotary axis of the 45-degree scanning mirror coincides with the optical axes of the other three systems, composing its optical axis.

一种无像旋的45°镜扫描光学系统，该系统包括45°扫描镜、双反射光学会聚主系统、K镜消像旋系统和后光学系统，45°扫描镜的旋转轴与双反射光学会聚主系统、K镜消像旋系统和后光学系统的光轴重合，构成本光学系统的光轴。

Use opengl graphics function to achieve an arbitrary convex polygon scan conversion algorithm.

使用opengl图形函数实现了任意凸多边形的扫描转换算法。

This algorithm lights five pixels in a loop between the coordinate information of line's start and end points. Therefore, the speedof generating of straight line can be accelerated. Compared with the four-step, it is the speed that increased by about 20% while the complexity is almost the same. Meanwhile the five-step still maintains the precise of the traditional line scan conversion algorithm.

该算法过给定的直线的始点和终点，可以一次计算得到并且点亮五个象素点，从而较传统的直线扫描转换算法成倍地提高了直线的生成速度，与著名的"四步法"相比，几乎没有增加复杂性，而速度则提高约20%，同时仍然保持传统直线扫描转换算法的精度。

Conventional MR imaging and DWI was used to scan 107 patients with nasopharyngeal non cornification anaplastic carcinoma for first time on a GE 1.5T EXCITE III scanner using head-neck coil.

采用GE 1.5T EXCITE III超导型磁共振成像仪、头颈联合线圈，连续对107例鼻咽癌初诊患者、55例健康志愿者行MRI常规扫描和DWI成像扫描。

Objective: To evaluate the role of enhanced CT coronal scan in diagnosis of skull base invasion by nasopharyngeal carcinoma .

目的：探讨鼻咽部增强CT冠状位扫描对诊断鼻咽癌侵犯颅底的价值。

The analysis of micromechanism showed that lt can avoid the corrasion of Ni element to the diamond faces when the scan speed was increased. and with the increase of the laser power ,Chemical metallurgy combination of Ti element with diamond grits faces would be strengthened.

通过显微组织分析发现适当提高扫描速度可以避免Ni元素对金刚石颗粒的侵蚀，适当提高激光功率有助于加强金刚石颗粒表面与钎焊合金里的Ti元素形成化学冶金结合。

Methods 34 cases of secondary cavernous transformation of portal vein confirmed by clinical corroborative data were reviewed;plain scan and contrast-enhanced spiral CT were performed in all patients;10 of 34 cases'imaging data were postprocessed with multi-planarreconstruction,contour re-establishand maximum intensity projectionon blood vessel.

搜集34例经临床证实的继发性门静脉海绵样变性患者的MSCT资料，所有病例均行上腹部螺旋CT平扫及三期增强扫描。10例采用多平面重组、曲面重组、最大密度投影等后处理方法进行血管成像。

House then holds a Tribal Council to fire the men's team, but Amber comes in and ran a CT scan, and reveals that Stark needs steroids.

House举行了一场部落会议来开除男人那组，但是Amber却进来了，还做了个CT，显示Stark需要类固醇治疗。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。