spiral的例句大全

Objective : To evaluate the worth of spiral CT in diagnosis of fibrous dysplasia of bone.

目的: 探讨螺旋CT在诊断骨纤维异常增殖症中的价值.

A new type of multi stage cone spiral classifier was developed.

研制了一种新型多段圆锥螺旋分级机.

Objective: Evaluation the characteristic and diagnoses value with dual phase spiral CT in primary hepatocellular Carcinoma.

目的: 探讨原发性肝癌的螺旋CT双期增强特征及其诊断价值.

So, how do I avoid being sucked into a downward spiral of frustration, envy, and grief?

那么, 如何才能避免陷入沮丧 、 嫉妒和哀怨的漩涡 呢 ?

The sense in Pakistan that the country has entered a downward spiral is palpable.

不言而喻,巴基斯坦国内局势正急剧恶化.

This caused a downward spiral into depression.

这使经济下滑恶化为经济萧条.

Determined to avoid a downward spiral in stocks of small.

坚决回避下降通道中的中小盘个股.

Jane had experienced a downward spiral by the time I interviewed her.

我采访简时,她刚体验完了一次螺旋式下降.

Physics is in grip of a long-term downward spiral.

物理学目前处于 长期 的恶性循环之中.

The Application of Spiral Finned Tube Economizer to Increase the Boiler Capacity

螺旋鳍片管省煤器在提高锅炉出力中的应用

Investigation on NC Machining Method of Spiral Slots in Mould Core for Blowing Thin Plastic Film

薄膜吹塑模芯螺旋槽的数控加工

Bit cutting angle spiral bevel milling cutter head sharpening machine

钻冠的尖度，钻头磨角，钎子头刃角螺旋锥齿轮铣刀盘刃磨床

Move in a spiral or zigzag course.

作螺旋状或锯齿状行进。

Study on CAD and Processing Simulation System for Forming Spiral Groove of Screw and Formed Milling Cutter

螺杆铣刀数字化设计与加工仿真系统研究

The velocity distribution in the spiral flow is close to that of addition of the normal pipe flow and the forced vortex.

螺旋流中的速度分布接近于正常管流与强制涡流的迭加；

Analyzing crystal can be divided into plane analyzing crystal and bent analyzing crystal by shape, the bent analyzing crystal can be divided into Lorentz circle and log spiral crystal and etc.

分光晶体按其几何外形分为平晶和弯晶，其中弯晶又分为洛仑兹圆形和对数螺旋线型弯晶等。

Firstly the variable cutting parameters of spiral rod milling are analyzed to extract the eigenvalue of vibration and power signals. Then the mapping between the signal eigenvalue and the tool wear value is established.

该方法针对螺杆加工中变切削参数的工况，提取了振动信号和功率信号的刀具磨损特征值，并建立了信号特征值与刀具磨损量之间的映射关系，从而得到刀具磨损模型。

Flow Field Analysis of Compulsive Spiral Flow in Finishing the Inner Surface of Rifle Barrel

强制螺旋流对身管内表面光整加工的流场分析

Repeating Sharpening of the Twist Drill and Computer Simulation; spiral bevel milling cutter head sharpening machine

麻花钻钻尖的重刃磨技术及计算机仿真螺旋锥齿轮铣刀盘刃磨床

Strengthening of Concrete Column by Means of Spiral Reinforcement Binding Course

用螺旋筋约束柱法加固混凝土立柱