By testing the folded recovery angles and bend-rigidity, bend performances of PTT fabrics and their excellent folded recovery ability, soft hand and comfort were analyzed and proved.
通过织物的折痕回复角与弯曲刚度的测试，分析了PT T织物的弯曲性能，说明PT T织物具有良好的折痕回复能力，并赋予织物柔软的一手感，提高了织物的舒适性。
In this paper, aim to the problem of testing for conventional instrument by hand, bearing bush testing system based on virtual instrument is presented.
本文针对传统指针仪表用手动方式来完成轴瓦高出度、平行度测试存在的不足之处，提出了基于虚拟仪器的轴瓦测试系统。
On the one hand, testing data is acquired automatically by temperature sensor, relative humidity sensor and gas sensor;
硬件上采用温度传感器、湿度传感器和气体传感器检测各环境参数，实现了环境参数的自动采集；
The epidural space puncture testing tube is characterized by being similar to the common syringe in structure and comprising a syringe tube, a piston, a gasket, a spring and a hand-held handle.
其特征是其结构与普通注射器相似，包括：注射器管、活塞、衬垫、弹簧、手持柄。
The hand-reset power protective relay is characterized by small volume, low cost, simple structure, high production efficiency, convenient debugging and testing as well as high safety and reliability.
本发 明具有体积小、成本低、结构简单、生产效率高、调试检测方便、安 全性和可靠性高的特点。
The hand-reset power protective relay is characterized by small volume, low cost, simple structure, high production efficiency, convenient debugging and testing as well as high safety and reliability.
本发 明具有体积小、成本低、结构简单、生产效率高、调试检测方便、安 全性和可靠性高的特点。
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