查询词典 fiber
- 与 fiber 相关的网络例句 [注:此内容来源于网络,仅供参考]
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First, our country optical fiber industry development survey 1st, optical fiber industry development review (1) starts Our country optical fiber industry start to the last century70's intermediate stages, then places such as Ministry of Posts and Telecommunication, machinery, electron department system and Beijing,Shanghai many units, all invested the strength, was engaged in the optical fiber and the optical fiber prefabricates the stick the development work.
我国光纤产业起步于上个世纪70年代中期,当时的邮电部、机械、电子部系统和北京市、上海市等地的诸多单位,都投入力量,从事光纤和光纤预制棒的研制工作。
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In order to modify the recycled fiber, this study was to investigate the variations of the fiber and paper properties after paper recycling, reusing, and re-processing. Three methods for upgrading the recycled fiber, included alkali socking, enzyme treatment, and adding carboxymethyl cellulose to enhance the fiber strength, extend the fiber service life, and reduce the use of the virgin pulp.
中文摘要本论文探讨纸张的回收-利用-再生过程中纤维性质及纸张性质的变化,以做为后续纤维及纸张性质的改良,并分别继续使用碱处理、酵素处理及添加CMC的方法将再生后纤维改质,以期达到增强或改善纸张性质,进而提高再生纤维的使用范围、延长纤维的使用时间绵续纤维之生命周期与减少利用原生纸浆之多项目的。
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Compare with tunable filter detection technique, the wavelength measurement technique using tunable source is analyzed theoretically. We design a kind of all-fiber sensing interrogation system, by using long-period fiber grating as edge filter to interrogate the sensing signal of the FBG sensor. The wavelength resolution of the sensing measurement is 0.05nm.A novel FBG Bourdon tube sensor has been constructed, utilizing the pressure mechanic amplify function of Bourdon tube. The measured pressure sensitivity is two orders of magnitude higher than a simple monomode fiber with an in-fiber grating. Especially the pressure sensitivity of the sensor can be determined by changing the parameters of the cantilever beam. Adopting polymer package technique, we coat fiber Bragg grating by using polymer with different mechanic properties.
利用波登管对于压力的机械放大作用,研制了一种新颖的光纤光栅波登管压力传感器,将FBG的压力灵敏度提高了两个数量级,特别是这一传感器的压力灵敏度的大小可以通过改变悬臂梁自身的参数灵活控制;采用聚合物封装技术,将FBG封装于具有不同力学特性的有机聚合物基底中,利用基底的带动作用,将FBG对压力的灵敏度分别提高了20倍和31.7倍,由于我们采用了特殊的工艺,封装后的FBG不出现任何光栅啁啾;在成功封装的基础上对封装光栅的蠕变效应、FBG与封装材料之间的防滑处理等进行了实验研究;设计了外加圆柱形铝管的聚合物封装光纤光栅,将FBG的压力灵敏度提高了1430倍,可用于对微小压力变化的精确测量。
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A flat high efficiency super-broadband source was presented. We achieved a C+L-band superfluorescent source, in the region from 1524. 0 to 1600.4nm, the power of the ASE are over -12. 0dBm and the ASE profile excursion is only ±1. 4dB in the region from 1539. 2 to 1600.4nm. The power of the ASE is 22. 1mW and the power conversion efficiency is 18. 8%. 9. The amplification characteristics of thulium-doped fiber amplifier had been studied using the basic theory for fiber amplifier. The connection between the Tm-doped fluoride fiber and silicon fiber was accomplished, and we studied the TDFA and the reason that the expecting results hadn't achieved had been analyzed. The assumption of the Er-Tm-co-doped silicon fiber had been presented, and we studied the Er-Tm-co-doped silicon in cooperation with the correlative corporation, some results had been got and the further studies are carried on.
实验结果得到了覆盖C+L-波段的超荧光光源,在1524.0-1600.4nm波长范围内,自发辐射谱的功率均高于-12.0dBm;在1539.2-1600.4nm波长范围内,自发辐射谱不平坦度为±1.4dB;荧光总功率为22.1mW,功率转换效率为18.8%; 9、应用光纤放大器的基本理论,理论分析和研究了掺铥光纤放大器的放大特性;解决了氟化物掺铥光纤与硅基光纤的连接问题,进行了TDFA的实验研究,分析了没有得到预期结果的原因;最后提出了铒-铥共掺硅基光纤的构想,并与有关单位合作,共同研制了铒-铥共掺硅基光纤,得到了一些前期结果,进一步的研究仍在进行当中。
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Our main products are: fiber glass rod; fiber glass tube; fiber glass doors and windows; fiber glass section material for doors and windows; fiber glass sucker rod, all the products are being well sold all over China, and sold to Japan, America, western Europe, Russia, and South East countries and areas.
主要产品包括:玻璃钢棒材、管材、玻璃钢门窗、玻璃钢门窗型材、玻璃钢抽油杆,产品畅销中国各地,并远销日本、美国、西欧、俄罗斯及东南亚等国家和地区。
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The carbon fiber coiled rod proceed compare,analyses different kinds of carbon fiber coiled rod 'mer with carbon fiber world face bonding instance,and different kinds of carbon fiber coiled rod' mechanical property,thereby erect differ mer 'sucker rod not so much mechanical property of compartment' parallelism relation,thereby gist these one relation design new style dispensation 'carbon fiber reinforced polymer composite coiled rod for as well of the these theses versus available different kinds of differ mer.
本论文对已有的各种不同基体的碳纤维连续抽油杆进行比较,分析各种碳纤维连续抽油杆的基体与碳纤维的界面结合情况,以及各种碳纤维连续抽油杆的力学性能,从而建立不同基体的抽油杆与其力学性能之间的对应关系,从而依据这一关系设计新型配方的碳纤维增强复合材料连续抽油杆。
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Industrial residue is combined with coke dust to produce granular materials that is transferred to liquation furnace for high - temperature processing after automatic computation and proportioning , and the melt is processed to be fiber by fiber machine , then after containing dust , floatation deslagging, shot separation and modification processing , whitening and dehydration , which the fiber is pressed to inorganic fiber for paper making in vacuum condition and the product is weighed,packaged and put in storage automatically .
工业废渣配焦炭粉造粒料,经自动计量配比后送熔化炉高温处理,熔化液经成纤机加工成纤维,再经集尘,气浮除渣,渣球分离及改性处理后,漂白脱水,真空压榨成造纸用无机纤维产品,自动称量包装入库。
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Current main production and operation of major products: carbon fiber fabric / sheet material, Kevlar fabric / sheet, carbon fiber and Kevlar mixed fabrics, fabrics of high-strength polyethylene fibers, basalt fiber fabric, glass fiber fabrics, industrial fabrics.
目前主要生产经营的产品主要有:碳纤维织物/片材,芳纶织物/片材,碳纤维与芳纶混织物,高强聚乙烯纤维织物,玄武岩纤维织物,玻璃纤维织物,工业用布。
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The company is mainly engaged in development, manufacturing, sales instrumentation, instrumentation control valves, wire and cable, cable tray, electrical control cabinets, instrument panel and the optical fiber and cable and other products, after years of product structure adjustment, and has formed WZ series instrumentation including thermal resistance, WR Series thermocouple, WSS series bimetallic thermometer, SWB temperature transmitter, pressure gauge, TYB pressure change delivery device, UHZ level gauge, level transmitter, speed transducer and flow transmitter, instrument control valves, temperature, pressure, flow, speed, level series fieldbus instrumentation products; wire and cable including power cables, high temperature silicon rubber cables, inverter cables, control cables, computer cables, cross-linked power cable, ACSR, fire-retardant cables, heating cables, railway signaling cable, fire cable, marine cable, wire compensation, compensation cables, cable tray series wire and cable products; communications center beam tube fiber optic cable, including fiber optic cable, twisted layer type optical cable, ribbon cable, ADSS fiber optic cable and wiring products; business for many years was rated "provincial contract Shou credit advanced enterprises "," provincial advanced enterprises to pay taxes according to law "," Bank Credit AAA Grade Enterprise "," provincial-level high-tech enterprise "," China Electronics hundred enterprises "," National Association of temperature instrumentation "," National Cable exemption Products "and other honorary titles.
公司主要从事开发、制造、销售仪器仪表、仪表管阀件、电线电缆、电缆桥架、电气控制柜、仪表盘和光纤光缆等产品,经过多年的产品结构调整,已形成仪表包括WZ系列热电阻、WR系列热电偶、WSS系列双金属温度计、SWB温度变送器、压力表、TYB压力变送器、UHZ液位计、液位变送器、速度变送器和流量变送器、仪表管阀件、温度、压力、流量、速度、液位现场总线等系列仪器仪表产品;电线电缆包括电力电缆、高温硅橡胶电缆、变频电缆、控制电缆、计算机电缆、交联电力电缆、钢芯铝绞线、阻燃电缆、伴热电缆、铁路信号电缆、防火电缆、船用电缆、补偿导线、补偿电缆、电缆桥架等系列电线电缆产品;通信光缆包括中心束管光缆、层绞式光缆、带状光缆、ADSS光缆及其配线系列产品;企业连续多年被评为"省级重合同守信用先进企业"、"省级依法纳税先进企业"、"银行资信AAA级企业"、"省级高新技术企业"、"中国电子百强企业"、"全国温度仪表协会理事"、"国家电缆免检产品"等荣誉称号。
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In common glass fiber reinforced polyolefine pipe, when the volume faraction is less than the critical value, the glass fiber can not act as reinforcement, on the contray, it would reduce the whole intensity of the compound material. However, when extruded in combined stress field, the extend intensity of the compound system increases when the volume fraction of glass fibers is less than the critical value. When the glass fiber volume fraction is higher than the critical value, the required glass fiber volume fraction of compound fibers extruded in the combined stress field is less than theory value.
一般玻璃纤维增强管材在常规挤出时当添加的玻璃纤维体积含量小于临界体积分数(当添加的玻纤的复合体系拉伸强度等于基体聚合物材料的拉伸强度时的玻纤体积分数)时,玻纤起不到增强的作用,反而会使复合材料的整体强度降低;但在复合应力场下挤出时,当添加的玻纤含量小于临界体积分数时,复合体系的拉伸强度不但没有降低反而升高了;当添加的玻纤含量大于临界体积分数时,复合体系要达到同样强度,经过复合应力场的玻纤增强管材需要的体积分数小于理论值。
- 相关中文对照歌词
- Whole World Watchin'
- Freeze
- Stay Wild
- Home Sweet Home
- Do It
- Stuck In The Moment
- Sunday Night
- Respiration
- Holiday
- Box Cutta' Blade Runna
- 推荐网络例句
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He became prime minister in 1997 and won international acclaim for his role in the Northern Ireland peace process.
他在1997年成为总理,并且因为在北爱尔兰的和平进程中发挥的作用受到国际社会的赞许。
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Mixed Page Sorting Method Using the cuttable user model, this thesis proposes a mixed page sorting method by using cutted user model in server-side and complete user model in client-side.
隐私分级利用的混合式页面排序方法针对个性化搜索中搜索结果排序的问题,本文利用隐私可控开放的用户偏好模型,提出一个在客户端和服务器端分步进行的隐私分级利用的混合式页面排序方法。
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You can laud them for speaking their minds, or you can criticize them for their big mouth, but you cannot deny that these retorts, rebuttals and asides add much needed color to an otherwise drab portrait of Chinese officialdom.
你可以赞扬他们直抒胸臆,也可以骂他们的大丑嘴巴,但你不能否认,这些反驳和旁白为中国官场众生相添加了新的色彩。