sprial

The research of sprial - spring conveyor 's technical parameters

螺旋弹簧输送装置技术参数的分析研究

New Technology of CT - Application of Helical / sprial Scanning CT in the Clinical

CT新技术&螺旋CT在临床上的应用

The Evaluation and Study of Reliability Using Sprial CT Cholangiography in Detecting Biliary Obstruction

应用螺旋CT胆道造影诊断胆管阻塞的可靠性研究

Discussion of integral pin - fin tube and sprial twisted tube using in refrigeration system

整体针翅管和螺旋扭曲管在制冷机换热器上运用的探讨

Dose distribution of chest scan for multislice sprial CT

多排螺旋CT胸部扫描人体剂量分布

Study of Pancreatic Arterial Anatomy with Sprial CT Scanning : Normal Appearences and Clinical Implications

胰腺动脉螺旋CT解剖的研究&正常表现及临床意义

Postprocessing sprial CT images in petrous part of temporal bones

颞骨岩部螺旋CT的后处理功能

Improved Design of Double Sprial Keyways Milling Attachment of Type DMB-375S Motor Shaft

DMB-375S电机轴螺旋键槽铣胎的改进设计

Prospect of Big-Inch Sprial Hidden Arc Welded Tube 's Application in Long-Distance Pipeline

大直径螺旋埋弧焊管在长输管线上应用的前景

The Principles and Applications of Sprial Condenser Transducer

线绕式电容传感器原理及应用

One Trouble Of German SIEMENS AR. SP Sprial CT

德国西门子AR.SP型螺旋CT机故障一例

33 Examinations of sprial CT , 29 examinations of DSA .

33例行螺旋CT检查，29例行DSA检查。

Conclusion : Sprial CT is important in the detection of neonatal hypoxic_ischemic encephalopathy .

结论：螺旋CT头颅检查对新生儿脑缺血缺氧性脑病的临床分度有重要意义。

Local masses after resection of solid carcinoma of abdominal and pelvic hollow organs : diagnosis with sprial CT

腹盆部空腔脏器癌肿术后局部肿物的螺旋CT诊断研究

A Stability Analysis for Lubricating Gaseous Film of the Sprial Grooved Gas Seals Subjected to Axial Perturbation

轴向微扰下干气密封螺旋槽润滑气膜的稳定性分析

On the Mathematical Simulations for the Manufacture of Rectangles Sprial Broaches

矩形花键螺旋拉刀制造中的数学模型

Prefabrication technologies of sprial guide rails of 7000 m ~ 3 wet-type gas tank

7000m~3螺旋升降湿式气柜导轨预制工艺

As basic component , sprial bevel and hypoid gear is widely used in mechanical products . Its complicated tooth surfaces make the 3D modeling difficult .

螺旋锥齿轮是机械产品中的基础件，应用广泛，但其复杂的齿面形状给三维实体造型带来了一定的困难。

When large diameter sprial submerged arc welded pipes were inspected in ultrasonic test , different probe ( K , frequency etc. ) will cause inspection echo .

大直径螺旋埋弧焊管使用超声波探伤时，由于探伤中所选用探头不同（K值、频率、前沿等），对探伤回波有一定的影响。

On the basis of the weighted average flow velocity , approximate formula for calculation of fluid resistance ratio in eccentric and non-eccentric sprial channels was deduced .

依据此流速推导了偏心与未偏心螺旋通道中流体阻力之比的近似公式。

Conclusion Sprial CT 3D and MPR play an important role in the preoperative classification of calcaneal fractures , and are useful for the selection of surgical approaches , and for the evaluation of prognosis .

结论螺旋CT三维重建和MPR对术前骨折的分类、治疗方案的选择及估计预后有重要价值。

Unloading-resilience of Cold-coiling Sprial Spring

冷卷螺旋弹簧的卸载回弹

And recognized that the reboiler with baffle-rod and sprial grooving tube not only can prevent from the induced vibration , but also has the character of high heat transfer efficiency . It is the boiling heat exchange equipment possessed of developmental prospect .

认为折流杆螺旋槽管再沸器不仅能防止流体的诱导振动，而且具有传热效率高的特点，是很有开发前景的沸腾换热设备。