self-focusing fiber

Experimental research on stress-strain full curve of steel fiber reinforced self-stressing concrete in tension

钢纤维自应力混凝土受拉应力-应变全曲线试验研究

However, there is no literature on structural properties of steel fiber reinforced self-stressing concrete and applications.

目前，对钢纤维自应力混凝土的研究还只是对其增强机理的探讨以及一些基本力学性能试验和理论研究，而对钢纤维自应力混凝土结构性能研究还几乎是个空白。

Calculation of Tensile Strength of Self-stressing Concrete Reinforced with Steel Bar and Fiber

配筋钢纤维自应力混凝土的抗拉强度计算

The whole tension strength of steel fiber reinforced self-stressing concrete is a combination of tension strength of matrix and the self-stress value;

钢纤维自应力混凝土抗拉强度为混凝土基体的抗拉强度与自应力值之和；

This company mainly produces various series of self-drilling screw with tapping screw, dry wall screw, fiber board screw, self-tapping screw, machine screw, all kinds of non-standard goods.

主要生产各系列的自钻自攻螺钉、干壁钉、纤维板钉、自攻螺钉、机螺钉及各种非标准产品。

Utilizing stress birefringence in fiber, a developed self adapt polarization controller at 1.55 μ m is represented. The controller is enable to provide the functions of automatic search, tracking and fine control for the output polarization state from the fiber.

报导了利用光纤应力双折射效应研制的1.55μm波长的自适应偏振控制器，该控制器具有自动搜索、跟踪和精确控制光纤输出偏振态的功能。

Research on Long-Term Expansive Deformation of Steel Fiber Reinforced Self-stressing Concrete

钢纤维自应力混凝土膨胀变形的长期性能研究

One is the shock self-luminescent fiber-optic pin , and the other is the flash-gap fiber-optic pin.

一种是冲击自发 光光纤 探针, 另一种是闪光隙光纤探针.

Study on Steel Lined Steel Fiber Reinforced Self-Stressing Concrete Penstock

钢衬钢纤维自应力混凝土新型复合管道性能和计算理论研究

The dynamic parameters tactile sensor are tested by using the self feedback optical fiber interferometer.

并采用自反馈光纤式麦克尔逊干涉仪测试了其动态特性参数.