Methane concentration measurement is the paper's purpose. Fiber methane gas sensing technique is studied based on the principle of near infrared absorption.
论文以甲烷浓度检测为目的，进行基于近红外吸收原理的光纤甲烷气体传感技术的研究。
Infrared spectrum drawing of invert gene color cotton is similar to that of gray cotton fiber, it shows that color cotton and gray cotton has same chemical component and molecular configuration.
转基因彩色棉纤维的红外光谱图与本白棉纤维的红外光谱图基本相同，说明彩色棉与本白棉都具有相同的化学组成和分子构型。
The structural characteristics of silk fiber, fresh silk fibroin membrane and GOD-silk fibroin membrane were investigated by means of infrared(IR)spectrum respective-ly.
对脱胶丝素纤维、初生丝素蛋白膜、固定化GOD-丝素膜结构进行了红外光谱分析。
Fluorogallate glass is a favorable kind of material for optical fiber lasers with transmitting infrared light at longer wavelength and lower phonon energy.
含镓氟化物玻璃具有较其它氟化物玻璃更宽的红外透过范围和更低的声子能量，显示出其是一种优质的激光基质材料。
LAN technology is wireless, using infrared light or radio waves instead of wires or fiber optics to transport the network signals.
Lan技术是无线的，它通过使用红外线或无线电传送网络信号，而不是通过电线或是光纤。
Various shapes and fine fiber of the glass have important and wide application in light communication, laser, light emission, infrared detection, specific glass and optoelectronics.
制成的各种形材及细纤维在光通信，激光、发光，红外探测，特种玻璃及光电子技术中有着重要和广泛用途。
One of the heating tube process-far infrared heating process was investigated for producing fully crystallized PET fiber.
本文介绍了纺程加热一步法制取充分结晶纤维中的远红外加热法。
The prepared nanometer fiber has good mechanical properties, flame retardance, anti radiation, fungus resistance, ageing resistance and extraordinary far infrared reflection effects.
制备的纳米纤维具有良好的力学性能，阻燃性能，抗辐射、防霉、抗老化性能和突出的远红外反射效果。
Optical fiber can be used to transmit near-infrared optical signal instead of traditional complex system, then the structure would become miniaturization.
近红外波长光信号利用光纤传输，替代了传统的复杂光路系统，使器件结构小型化。
Anionic far-infrared polypropylene staple fiber can be produced via blend spinning on a normal PET plant with anionic far-infrared polypropylene masterbatch and polypropylene chips as raw materials.
以负离子远红外聚丙烯母粒及聚丙烯切片为原料，在普通涤纶设备上共混纺丝制得负离子远红外丙纶短纤维。
The research and application current situations of absorption type anti-infrared polyester and its fiber were summarized.
综述吸收型抗红外线聚酯及其纤维的研究和应用现状。
In this paper, the principle and the experimental structure to measure temperature with optical fiber sensor of infrared radiation in intensive electromagnetic field are described.
文章概述了在强电磁场中用红外辐射光纤传感器测量温度的原理和实验装置。
A novel fiber Bragg grating (FBG) with two transmission dips in 1310 - and 1550-nm regions is proposed and inscribed by an infrared femtosecond laser.
利用红外飞秒激光制作了在1310纳米和1550纳米波段有两个峰值的新型光纤布拉格光栅。
Far-infrared Polypropylene fiber and fabrics are new kind of health care textile.
远红外丙纶织物是一种新型的保健纺织品。
Generally speaking, there are two types of optical fibers for Mid-infrared laser transmission. One is solid-core optical fiber and the other is hollow waveguide.
目前研究传输红外激光光纤一般分为两类：红外实芯光纤和红外空芯波导。
A type of structure of optical fiber collimator and its technology are provided, and Infrared Parallel Detector for the device is developed in this paper.
提出了一种光纤准直器件的结构及其主要工艺，并研制出红外平行光检测仪。
The focal points of control in the production of far infrared regenerated 3d crimp PET staple fiber was introduced.
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。
Based on the near infrared spectral absorption of methane, a system using absorption type optic fiber for high sensitivity methane detection is demonstrated.
基于甲烷气体的近红外吸收光谱，研究了一种高灵敏度光谱吸收型光纤甲烷气体传感器。
The infrared camouflage fiber is prepared with a polymer matrix material, low-infrared-emissivity powder and additives.
所述的红外隐身纤维由高分子基体材料、低红外发射率粉体以及添加剂制成。
The infrared camouflage fiber is prepared with a polymer matrix material, low-infrared-emissivity powder and additives.
所述的红外隐身纤维由高分子基体材料、低红外发射率粉体以及添加剂制成。
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