芬兰Suominen公司开发出一种用于生产口罩的新型Fibrella Shield非织造布。该新材料在过滤效率及透气性满足欧洲标准EN 14683:2019......

本刊讯5月17日,BillerudKorsnäs与Aisa合作,通过使用BillerudKorsnäs FibreFor m®和Aisa的包装生产机器,为纸管包装开辟了新的......

Recycled polypropylene filaments for fused filament fabrication were investigated with and without 14 wt% short fibre ca......

This paper is a review of the past researcher of feasibility of the usage of natural fibre composites in various civil e......

Patients presenting with abdominal pain and diarrhea are often labelled as suffering from irritable bowel syndrome,and m......

<正> NAB [NdAl3（BO3）4] is a promising laser material for single model optical fibre eommunication. This crystal is grown b......

碳纤维增强锌基合金复合材料已经用液态渗透法制造出来了,并且进行了拉伸和冲击试验。本文着重对拉伸和冲击断口用扫描电镜和电子......

本实验对碳纤维增强铅—10％锡复合材料在扫描电镜下作单轴拉伸,对它的断裂过程作动态观察。试验观察表明,碳纤维增强铅锡合金复合材......

Because of the good mechanical properties and relatively low product cost, aluminium alloy matrix composites containing......

Pyrogenic biomass carbon has been deemed a promising alternative to Pt/C for the oxygen reduction reaction(ORR) owing to......

This paper presents a numerical analysis of a material test program investigating the crack opening properties of fibre ......

A general model of the equations of the Lord-S ulman theory including one relaxation time and the Green-Lindsay theory w......

Selection of materials,as an area of design research,has been under considerable interest over the years.Materials selec......

聚酰亚胺(PI)纤维,英文名polyimide fibre,又称为聚酰亚胺纤维,是由均苯四酸二酐和芳香族二胺聚合得到聚酰胺酸预聚体,再通过熔液......

Laser surface melting has been applied on a commercially pure Mg. The microstructure and texture modifications encounter......

A study was undertaken to determine the effects of several key geometry influencing factors on the impact response and e......

In our life,many students like to eat westen foods.These foods taste very good,but they are not good for our health.And ......

A synthesized scheme is presented to solve the ambiguity problems in ab-solute distance measurement, the principle and t......

The effects of atomic coherence on hybrid erbium doped fiber amplifier (HEDFA) pumped simultaneously by two diode laser......

It is demonstrated the high thermal sensitivity of fiber Bragg grating with polymer jacket. Twenty-three times enhanced ......

The influences of adding steel fibres of different lengths up to 3 volume percentages, on the rheological behaviour of a......

我们在刘祖慰同志的书桌上看到他修改过的译稿两则,特征求他的同意,将原文连同修改稿刊出,供读者参考。原文如下: We have seen ......

Organically modified silicate (ormosil) polymer with thermoplastic property is synthesised, and the preparation of ormo......

文中研究和探讨了竹龄对1～6年箣竹人工林纤维和化学特性的影响。+50,+65和+100目纤维的化学组份,纤维长度和百分比含量与林龄的增长......

In the stress relaxation process of HEPP (Hard Elastic Polypropylene) fibre, the added liquids,e. g. ethanol and n-hexa......

Angular and radial distributions of the energy deposition of γ-ray radiation in scin-tillation optical fibres are simu......

Chirped fiber Bragg gratings have found many applications in optical communication and sensing systems. High quality fil......

A novel dynamic optical add-drop multiplexer(OADM) scheme using tunable sampled fiber Bragg gratings(SFBG) by Vernier ef......

传统光学相干断层成像可实现无损伤在体检测,具有较高的分辨率和灵敏度。获取生物组织的双折射信息可望是其应用之一。本文用传统......

Two small-size package methods, thin stainless steel tube based package method and plating gold based package method for......

New stations of Isoetes echinospora Dur.in Lombardy are reported.SEM survey on micro-structures of micro-and megaspores......

It is not worthwhile spending lots of time just to save a few pennies. Time is of great importance nowadays. Wasting ti......

A novel method for phase-detecting of each individual beam in coherent beam combining system of fiber laser array based ......

s: Wood anatomy of Calligonum mongolicum Turcz. was describedfrom an ecological perspective. This species showed similar......

As fiber optic distributed scattering sensing systems are providing innovative solutions for the monitoring of large str......

This paper theoretically studies the double-pumped fibre-optical parametric amplifiers (FOPAs) in photonic crystal fibre......

By considering higher-order effects,the properties of self-similar parabolic pulses propagating in the microstructured f......

In this paper,bendloss characteristics of an optical fibre are investigated in detail,and the results show that the reso......

A photonic crystal fibre Brillouin laser based on fibre Bragg grating Fabry-Perot cavity is presented.A highly nonlinear......

By employing a simple model of describing three-level lasers, we have theoretically investigated the effect of photon li......

A simple model for approximate bandgap structure calculation of all-solid photonic bandgap fibre based on an array of ri......

Two kinds of fabricated hollow-core photonic crystal fibres (HC-PCFs) are studied using finite element method (FEM) beca......

Incorporating the shielded method and post-processing method, a 75 mW single frequency Yb-doped DFB fiber laser was obta......

Daemonorops margaritae is among the most important commercial rattan in South China. Its microstructure and basic anatom......

This paper reports a systematic experimental investigation on the dynamics in the low-frequency region in an erbium-dope......

This paper presents a Kerr-lens mode-locked Ti:sapphire laser at the repetition rate of 525 MHz,stable laser pulse as sh......

Starting from the extended nonlinear Schr¨odinger equation in which the self-steepening effect is included, the evoluti......

The effect of interstitial air holes on Bragg gratings in photonic crystal fibre (PCF) with a Ge-doped core is numerical......

We have studied the optical matching layers(OMLs) and external quantum efficiency in the evanescent coupling photodiodes......

Using the finite element method,this paper investigates lateral stress-induced propagation characteristics in a photonic......