double spiral的例句大全

Non-retraction Double Spiral Tool-path Planning for a NURBS Surface

NURBS曲面无退刀双螺旋线轨迹规划法

Solar system originated as a result of double spiral nebula synthesis

太阳系起源双螺旋星云复合成因说

Study of Centrifugal Casting Technology of Double Spiral Roller Grinded-paste Machine

双螺旋辊式磨浆机筒体离心铸造工艺及性能研究

Based on the principle of subdivision polishing, a novel double spiral tool-path planning algorithm was proposed.

从人工分片研磨抛光的机理出发，提出一套全新的双螺旋线轨迹规划算法。

Gravitational force, magnetic force as well as solar radiation are all in reverse direction with the rotation of the spiral arms, and the combination result of this double spiral reverse twisting made pits concentrated into major planets moving in their own orbits.

太阳产生了引力、磁力，又有太阳辐射，它们与旋臂扭动相反，二者呈双螺旋反向扭动复合，使星子集中并按轨道形成了各大行星。

The underground two dimension symmetry temperature field of a vertical double spiral coil heat exchanger designed by the authors for the ground source heat pumps is calculated by using the volume control method. The calculation results are consistent with the experimental results obtained.

用控制容积法计算了自行设计、研制的土壤热泵用立式双螺旋盘管热交换器的地下温度场，模拟结果与实测结果吻合较好。

Double Spiral Fluting Tap, a New Type Threading Tool

一种新型的螺纹工具&双螺旋槽丝锥

The general situation, application features and technological and economic aspects of a new drying equipment composed of a double spiral dryer and a disc dryer are described.

介绍了新型干燥设备双螺旋干燥机和盘式干燥机结构及其应用情况。

Since the nucleic acids contain phosphonic group, basic group, desoxyribose hydroxy and double spiral species in nucleic acids, nucleic acids form easy multicomponent complexes with metal complex.

由于核酸含磷酸基团、碱基、脱氧核糖羟基以及双螺旋结构，使金属络合物容易在这些位置发生多元络合反应。

The mathematical model and test of double spiral coil heat exchanger

双层绕管换热器的数学模型与检验

Taking Suzhou International Expo Centre as an example, presents the connection technique, hanger form and installation strategy of the double spiral duct in large space buildings.

以苏州国际博览中心为例，介绍了大空间建筑双层螺旋风管的连接工艺、吊架形式和吊装方法。

Numerical Analysis and Experimental Confirmation of Underground Temperature Field of Vertical Double Spiral Coil for Ground Source Heat Pumps

土壤热泵用立式双螺旋盘管地下温度场数值分析与实验验证

Static Performance Analysis of a New Double Spiral Groove Face Seal

新型双列螺旋槽端面密封的静态性能分析

Effects of Main Structural Parameters on Seal Performance of a New Double Spiral Groove Face Seal

新型双螺旋槽端面密封主要结构参数对密封性能的影响

Dynamic Response Analysis to Seal Chamber Pressure Perturbation of a New Double Spiral Groove Face Seal

新型双螺旋槽端面密封性能对密封腔压力扰动的动态响应分析

A study on the static performance mechanism of a new double spiral groove face seal was done.

研究了一种新型双列螺旋槽机械密封结构的工作机理。

Intermediate jacket with double spiral and copper plate head for blast furnace tuyere

高炉双螺旋铜板帽风口中套

These modes are the double spiral mode of system and the direction and management from charity organization of profession.

此替代性模式包括：政府规制慈善组织的双螺旋模式，慈善组织的行业监管模式。

The double spiral and upward movement of sign and symbol is also an explanation of the course of modernization of western society and culture.

符号与象征双螺旋的上升运动，也是对西方社会和文化的现代化过程的阐释。

Discussion on the construction of double spiral duct in large space buildings

大空间建筑双层螺旋风管施工工艺探讨