查询词典 spiral

The technique of SSD and MPR with Dual-slice spiral CT scanning may obtain the images which can satisfy clinical necessity. This 3-D images in combination with section may supply vast information about impacted teeth in maxilla clinically. It can be used as one exact examining instrument for treatment. maxilla unerupted teeth; spiral CT; 3-dimensional reconstruction

双排螺旋CT表面遮盖法和多平面重建技术能获得满足临床需要的三维图像和多平面重建图像，联合断面图像可为临床提供上颌埋伏牙的大量信息，可作为埋伏牙治疗进一步的精确检查手段。

Abstract］ Objective To observe the therapeutic value of ansepidermal dissolution of the nucleus pulposus by O3 under the spiral CT.Methods One hundred and sixteen patients approved to be protrusion of lumbar intervertable by CT or MR,and comporting ache of the small of the back and lower limbs,were treated by dissolution of the nucleas pulposas under the spiral CT.

目的 探讨螺旋CT引导下经皮穿刺臭氧髓核溶解术治疗腰椎间盘突出症的价值方法 116例患者经CT或MRI检查证实腰椎间盘突出症，均表现为腰背部疼痛及下肢麻痛，在CT的引导下行臭氧髓核溶解术治疗。

Carbide products company's main products: bar, long thin, box, welding blade, turning blades, rotating file of rough, spiral blade, bamboo cutter blade, the saw blade cutter rough, porous stretch mode, Blank-cold heading, roll, possession, Central, the ball, special-shaped nozzle and various parts overall carbide tools: Jingmoyuanbang, the overall carbide bit, end mills, the key slot cutter, R cutter, ball - Cutter, Reamer, small aperture boring knife blade cutter, welding-type spiral end mill and Gezhongfeibiao tool of high-density tungsten alloy products: Jingmoyuanbang, oscillator, the Pendulum, with weights, fly Benchmarking, and so on.

公司主要产品硬质合金制品：棒料、长条薄片、方块、焊接刀片、可转位刀片、旋转锉毛坯、螺旋刀片、竹木刀具刀片、锯片铣刀毛坯、微孔拉伸模、冷镦模坯、轧辊、管、环、球、喷嘴及各种异型零件整体硬质合金工具：精磨圆棒、整体硬质合金钻头、立铣刀、键槽铣刀、R铣刀、球头铣刀、铰刀、小孔径镗刀、锯片铣刀、焊接式螺旋立铣刀及各种非标刀具钨基高密度合金制品：精磨圆棒、振子、摆锤、配重块、飞标杆等。

Advancement of CT machine : Since CT machine has been applied , with unceasing development of computer technique, detector technique , X-ray technique and new micro-electron and micro-technique have been used , thereby performance of computerized X-ray tomography machine has been improved greatly , it is era-changing identification of computerized X-ray tomography scan from bed plane scan to spiral scan. 2The image after-treatment technique: With emergence of spiral computerized X-ray tomography and exploi...

1CT机的进展：CT机器自问世以来，随着计算机技术、探测器技术、X线技术的不断发展以及新的微电子和显微技术不断的应用于CT机，从而提高了CT机的性能，标志着CT扫描从层面扫描到螺旋扫描的换代。2图象后处理技术：螺旋CT的出现及计算机软件的开发，利用导航技术做出具有3D仿真内窥镜的图象，既，这种新的影像学方法，引起了广泛的关注。

It was indicated by theories and experiments that as a new type spiral bevel gear transmission, double circular arc spiral bevel gearing has the advantage of higher load capacity, longer service live, smaller volume, lighter weight and higher transmitting efficiency etc. Therefore, more and more attention has been paid to its application and research in recent years.

理论和实验研究表明，作为一种新型弧齿锥齿轮传动方式，双圆弧弧齿锥齿轮传动具有承载能力高、使用寿命长、体积小、重量轻、传动效率高等特点，所以对它的应用和研究日益受到人们的重视。

The main structure of the bridge before the drive axle housing is cast steel or welded axle housing plus red spiral bevel gear reducer planetary wheel speed increases, round side down and between the spiral bevel gear reducer through the double-connected universal joints, the entire series has a wide range of speed than optional, the situation is widely used in a variety of off-road vehicle use.

斯太尔后驱动桥主要结构是冲焊桥壳加螺旋锥齿轮减速加轮边行呈减速，轮间差速带有差速锁，整个系列有多种速比可选。整车离地间隙大，通过性好，桥壳截面进行了强化设计，提高了实际承载能力。可选装ABS，但桥额定轴荷13000kg。该桥可广泛应用于各种公路运输车辆，特种车，越野车，客车。

For example,the spiral arrangement of scale－bract complexes on ovule－bearing pine cones,where the female reproductive organs of conifers are located,is important to the production of airflow patterns that spiral over the cone's su***ces,thereby passing airborne pollen from one scale to the next.

例如，带有胚珠的松球的鳞苞综合体的螺旋状安排，亦即松柏目植物雌性殖器官的所在位置，对于气流模式的形成与产生殊为重要，而这些气流模式在松球的表现盘旋上升，从而把在空气中飞行的花粉从一个鳞苞传播至下一个鳞苞。

For example,the spiral arrangement of scale－bract complexes on ovule－bearing pine cones,where the female reproductive organs of conifers are located,is important to the production of airflow patterns that spiral over the cones surfaces,thereby passing airborne pollenfrom one scale to the next.

例如，带有胚珠的松球的鳞苞综合体的螺旋状安排，亦即松柏目植物雌性殖器官的所在位置，对于气流模式的形成与产生殊为重要，而这些气流模式在松球的表现盘旋上升，从而把在空气中飞行的花粉从一个鳞苞传播至下一个鳞苞。

Now,the productions in our company can be classified into 9 big series,include more than 100 varieties,for example,t,the typeU(include 2U,3U,4U,6U,8U),the half spiral,the entire spiral,lotuslamp,the reflector lamp,the candle lamp,the tube lamp and the high technological "LED"lamp.

公司生产的电子节能灯主要有以下9大系列及100多个品种：U型（2U、3U、4U、6U、8U）、半螺旋、全螺旋、莲花灯、反射灯、泡灯、蜡烛灯、筒灯及高科技术&LED&灯。

Now,the productions in our company can be classified into series,include more than 100 varieties,for example,t,the typeU(include 2U,3U,4U,6U,8U),the half spiral,the entire spiral,lotuslamp,the reflector lamp,the candle lamp,the tube lamp and the high technological "LED"lamp.

公司生产的电子节能灯主要有以下系列及100多个品种：U型（2U、3U、4U、6U、8U）、半螺旋、全螺旋、莲花灯、反射灯、泡灯、蜡烛灯、筒灯及高科技术&LED&灯。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。