中空

A ANSYS microsoft is used to found the mechanical model of the trigonal, roundish and square hollow PET fibers.

本文应用ANSYS软件建立了三角、圆、正方形等不同中空形状纤维的力学理论模型。

The characteristic and production technique of the polyurethane sealant were introduced.

简要介绍了中空玻璃用聚氨酯密封胶的特性及工艺要求。

A hollow, slender, sac-like appendage or a petal of sepal, or of the clayx or corolla.

距 Spur 萼片或花瓣、花萼或花冠上的、细小的、囊状、中空的附属结构。

Then, the friction torque to affect the ultra-low-speed tracking performance is analyzed, and a mathematical model of the servomotor with large friction torque is established.

对影响其超低速跟踪性能的摩擦力矩进行了分析，建立了大摩擦力矩条件下的中空马达数学模型。

Based on the experimental conditions, a two-dimensional mathematic model of phase change between solid and liquid is set up.

本文对封闭在一中空的水平同心管道内的石蜡进行了温度场的实验研究和数值模拟。

With the use of hollow glass, sound insulation index reaches over 40 db, which will not only prevent sound pollution but also save much energy.

中空玻璃的使用使隔音指标达40加权分贝以上，除了大大减少噪音的污染，更能节省大量的能源，实测数据表明，钢结构住宅的平均能耗为砖混住宅的1/3-1/2

Effects of coaxial spinneret and feeding rate ratio of the inner and the outer liquid were studied on the formation of the coaxial fibers.

分析了同轴射流结构、芯液/壳液流速比Vin/Vout对中空结构的影响。

Category used in some classification systems for mosses having the spore case separated from the capsule wall by a hollow ''.

在某些分类中，是苔藓的一个分类范畴，孢蒴以中空的圆筒状的孢间间隙和蒴壁分离。

Category used in some classification systems for mosses having the spore case separated from the capsule wall by a hollow intercellular space.

在某些分类中，是苔藓的一个分类范畴，孢蒴以中空的圆筒状的孢间间隙和蒴壁分离。

The focal points of control in the production of far infrared regenerated 3D crimp PET staple fiber was introduced.

摘要介绍了利用再生材料生产远红外三维卷曲中空涤纶短纤维的生产控制要点。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。