Experimental research is conducted to study the effect of fiber length and volume fraction on concrete plastic cracking by flat plate method.
目的 研究了聚丙烯纤维对混凝土塑性开裂特征的影响，为改善混凝土塑性开裂提供理论依据。
Cutting Products has the main blade blade, paper cutter sub-divided into paper and single-pole, grinding wheel, slotting machine knives, veneer cutting blade, cutting blade on three sides, rotating cutting knife, cross-cutting knives, cylindrical toilet paper cutter, sub - knife-cut from top to bottom, leather upper and lower knives, leather cutter, cutting knife, cut circle engraved blade, cut pipe cutter, bowl blade, Introduction paper, cutting knives, meat slicing knives, vegetable knife slices, ham thin knife, round plate rolling scissors, slitting Slitter knives, cutting blade, bearing knives, knife lap, multi-blade knife ring, butterfly knives, flower asbestos knives, copper foil cutting knife, foil cutter, cutting knife PCB, PP cutting knife, cut the foot blades, blade shearing machine, rolling blade, steel cutting knives, knives broken scrap, plastics crushing knives, pelletizing knives, pelletizing hob, hob pelletizing alloys, rubber blade, closure at the end of knife, bag machine knives, even the volume BAG blade, plywood blade, woodworking planer knives, slicer knives, punching machine blade, scissors fly films, scraper, blade coating, ±Series, tungsten steel blades, tungsten steel round blade, cemented carbide paper knife, three holes blade, chemical fiber blades, knives, profile knives, cutting knives, such as cloth-like, non-standard blade can be customized.
主要刀片产品有切纸刀片，分纸刀，分纸单刀及砂轮，开槽机刀，单板切纸刀片，三面切纸刀片，旋转切纸刀，横切刀，圆筒卫生纸切刀，分切上下刀，皮革上下刀，皮革裁刀，切光刀，切刻圆刀片，切管刀，碗刀片，导纸片，模切刀，羊肉切片刀，蔬菜切片刀，火腿薄切刀，圆盘滚剪刀，纵剪分条刀，切条刀片，轴承刀，光刀圈，多刃刀圈，蝶形刀，石棉瓦花刀，铜箔裁切刀，铝箔切刀，线路板裁切刀，PP裁切刀，切脚机刀片，剪板机刀片，轧钢刀片，钢筋剪断刀，废钢破碎刀，塑料粉碎刀，切粒刀，切粒滚刀，合金切粒滚刀，橡胶刀片，底封刀，制袋机刀，连卷袋刀片，胶合板刀片，木工刨刀，切片机刀，冲剪机刀片，飞剪刀片，刮刀，涂布刮刀，薄刀系列，钨钢薄刀片，钨钢圆刀片，超硬合金裁纸刀，三孔刀片，化纤刀片，切布刀，齿形刀，样布裁切刀等，非标刀片可定制。
The Company produced glassy magnesium fire board is summed up in Shandong, Jiangsu, Guangdong, Henan and other places the experience of similar enterprises on the basis of adhering to the use of non-conservationprocesses to ensure that the use of alkali glass fiber net cloth, completely resolved the glassy Mg Flat moisture absorption, back to halogen, deformation, embrittlement, such as the shortcomings of both types of organic wood plate light and flexible and re-processing performance, but also has inorganic fire board performance and waterproof performance, is all kinds of plywood, MDF, particleboard, gypsum board, calcium silicate board, such as sheet metal replacement Product.
本公司生产的玻镁防火板是在总结山东、江苏、广东、河南等地同类企业经验的基础上，坚持采用非泡水工艺生产养护，保证使用中碱玻纤网布，彻底解决了玻镁平板吸潮、返卤、变形、脆化等弊病，既具有木质类有机板的轻质及柔性和再加工性能，又具有无机板的防火性能和耐水性能，是各种胶合板、密度板、刨花板、石膏板、硅酸钙板等板材的更新换代产品。
Shoes carbon fiber materials to increase bone support key parts of the plate and support structure.
碳素纤维材料的鞋骨承托板增加重要部位的结构与支撑。
Using the fiber-optic probe technique, the time when the shock wave reachs the different places in steel plate and steel-aluminum plate under contact explosion with insensitive RDX and aluminize RHTL had been separately measured.
利用光纤探针测试技术，实验测量钝化RDX和含铝炸药RHTL分别与钢板、钢-铝板两种靶板接触爆炸条件下，靶板中不同位置的冲击波到达时间。
A bridge after fire disaster is introduced. By comparing several reinforcing schemes, a combination of new-type carbon fiber reinforced plastics and steel plate is given.
0引言根据近年来的统计资料显示，随着我国公路桥梁的迅速发展，桥梁遭受火灾的次数亦在逐渐增多。
Our company mainly produces: 50 pairs, 100 pairs, 200 pairs 110 wiring block, Cat5e 110 wiring block; 6-core, 12 core splice tray and fiber optic splice tray; 25 pairs high-frequency module, 25 pairs crimping module, 66M module, Clamp Module, 3M2810 Tool-Free Connector Module; 24 buttons, 48 button patch panel, Cat5e patch panel, Cable Rack Management, Cable Tray, Cat5e and Cat6e module, face plate, junction box and other cabling products and tools; 25, 100 return wire insurance arrangements, 32, 128 return wire testing arrangement as well as various types of security modules, alarm device, install rack series of communications products.
公司主要生产：50对、100对、200对110跳线架，超5类110跳线架，6芯、12芯一体化熔接盘及光纤盘，25对高频模块，25对压接模块，66M 模块，卡接模块，3M2810免工具接续模块，24扣、48扣配线架，超5类配线架，理线架，走线槽，超5类、6类模块，信息面板，分线盒等综合布线系列产品和各类网络布线工具；以及25，100回线保安排，32，128回线测试排，各类型保安单元，告警装置，安装机架等总配线架系列通信产品。
Aware of the enviroment where the cooling water pump of automatic vehicle engine is used and the demand for the use of parts, glass fiber reinforced PPS was ehoosed to make the cooling water pump's paddle wheel oi an automatic vehicle and its water inlet coupling plate.
针对车辆发动机冷却水泵的应用环境及对部件的使用要求，通过理论计算和性能比较，选用增韧增强聚苯硫醚试制了某车辆发动机冷却水泵的叶轮及进水接盘两个部件。
Philip Teda Dalian International Trade Co., Ltd. was founded in 2001, operates mainly in Taiwan with the quasi-grinder, Taiwan Asahi is milling machine, machining center, punching machine, rice can be Lang EDM machine, Marriott projector, Taiwan Universal Grinding the knife machine tool equipment, instrument, etc. as well as related supplies, such as Mitutoyo, microscopes, granite slab, such as measuring, Taiwan CMT, LV cutter, Japan OSG, YMW, NACHI, Kyocera, Sumitomo, Mitsubishi and other cutting tools, Japan Institute Day, Taiwan Michelin, SYIC, ECE, YCT, refined Exhibition NACHI, NCC plate bandsaw machine, such as attachment, the Japanese fiber oilstone, the United States will oilstone Bao, Germany Norton grinding wheel, grinding wheel anchor licensing, Dili Institute, Taiwan HONTADA wheel, etc., Japan grinding machine, file, Taiwan grinding head, repair knives, sandpaper Warriors Germany, Japan, Ngau Tau abrasives such as sandpaper, rehabilitation joint material, to live mine, WD-40, Hill 1 chemical, the Pacific, DuPont, Dow Corning, CRC556, Hailian agents such as mold, cleaning agents, rust inhibitors, lubricants, mandril oil, cutting oil, oil rail, line cutting fluid, emulsion, such as soap Chemical reagents.
大连弘泰达国际贸易有限公司公司成立于二00一年，主要经营台湾同准磨床、台湾旭正铣床、加工中心，穿孔机，米可朗电火花机，万豪投影仪，台湾万能磨刀机，对刀仪等机床设备以及相关耗材，如三丰、显微镜、花岗岩平板等量具，台湾CMT、LV铣刀、日本OSG、YMW、NACHI、京瓷、住友、三菱等刃具，日本日研、台湾米其林、SYIC、ECE、YCT、精展NACHI、NCC盘带锯等机床附件，日本纤维油石（XBC、CERATON）、美国必宝油石、德国诺顿砂轮、锚牌砂轮、帝研、台湾HONTADA砂轮等，日本打磨机、锉刀、台湾磨头、修刀，德国勇士砂纸，日本牛头砂纸等磨料磨具，复合资材、住矿、WD-40、山一化学、太平洋、杜邦、道康宁、CRC556、海联等各种模剂、清洗剂、防锈剂、润滑剂、顶杆油、切削油、导轨油、线切割工作液、乳化皂等化工试剂。
Plastic extrusion dies, extruder line, plastic crusher PVC pipe production line - foam core pipe, spiral pipe with foam, hollow-wall pipe, plastic profile extrusion production line, PP-R, PE, PEX hot and cold water supply pipe production line, PE silicon core pipe production line PVC, PE, PP plastic film extrusion, sheet production line PVC, PE double-wall corrugated pipe production line PVC PE porous sheathing line, PE Carbon Fiber Pipe, PE single wall corrugated pipe extrusion production line, PVC plastic pipe production line Spiral enhanced, PVC steel wire strengthen hose production line, pipe traction devices, pipe-expanding machine, planetary cutting machine, plastic hot and cold mixing unit SJL-Z series plastic extruding granulation unit, XPS Plate Production Line, PP Packing Belt Unit
塑料挤出模具，挤出机系列，塑料破碎机PVC管材生产线-芯层发泡管、发泡内螺旋管、中空壁管材，塑料挤出异型材生产线，PP-R、PE、PEX冷热给水管生产线，聚乙烯硅芯管生产线PVC、PE、PP塑料挤出片、板材生产线PVC、PE双壁波纹管生产线PVC PE多孔护套生产线，PE碳素纤维管机组，PE单壁波纹管挤出生产线，PVC塑料螺旋增强管生产线，PVC钢丝增强软管生产线，管材牵引装置，管材扩口机、行星切割机，塑料热、冷混合机组SJL-Z系列，塑料挤出造粒机组，XPS板材生产线，PP打包带机组
In the optimum designs of fiber-reinforced graphite/epoxy composite structures, which deals with the bucking, vibration, reliability-based, strength, multilevel as well as multiobjective optimum designs of laminate plate, laminate shell and sandwich structures.
综述了国内外纤维增强树脂基复合材料结构优化设计的研究成果与发展状况，内容涉及到层合板壳结构以及夹层结构的屈曲、振动、可靠性、结构强度以及多级多目标等问题的优化设计。
The fabric moves between a metal bed plate and a stripper plate, the needles punch through the plates and the fiber web, and reorient the fibers so that mechanical interlocking or bonding occurs among the individual fibers.
织物在金属托板和上托板之间移动，刺针刺过针板和纤维网，使纤维重新排列，这样在单独的纤维之间产生机械联接或机械结合。
High temperature blankets series; 5, rubber, polyurethane materials of high strength steel wire synchronous belt; 6, knitting, needle corrugated board conveyor belt; 7, V-belt, round belt, wide-band, multi-groove belt, transmission belt, steel buckle, etc.; 8, stainless steel plate chain; steel plate chain, modular Nets plate; 9, professional custom-made automated production lines; 10, import bearings, chain, motor, deceleration machine, inverter and so on; 11, industrial fabrics, activated carbon fiber, needle filter materials, high temperature blankets, sealing materials.
耐高温的毛毡系列； 5、橡胶、聚氨酯高强钢丝材质的同步齿形带； 6、编织、针刺瓦楞纸板输送带； 7、三角带、圆带、广角带、多沟带、变速带、钢扣等； 8、不锈钢平板链；塑钢平板链、模块化网板；9、专业订做自动化生产流水线； 10、进口轴承、链条、电动机、减速机、变频器等； 11、工业用布、活性炭纤维、针刺过滤材料、耐高温毛毡、密封材料。
I produced a digital printing machine can be directly jet printing leather, leather, PVC, PU cotton, linen, cotton, chemical fiber, clothing sheet, T shirts, with non-polluting, non-plate, high-definition features, technology has reached international advanced level.
我公司生产的数码喷绘机可直接喷印真皮、皮革、PVC、PU棉麻、棉布、化纤、服装片材、T恤等，具有无污染、无制版、高画质等特点，技术已达国际领先水平。
Interpolation set of hydraulic steel wire rope, steel wire rope set pressure, synthetic fiber lifting belt, wire rope slings, chain slings sling rigging sets, steel plate lifting clamp and lifting tools, such as several major series are the company's products.
液压钢丝绳插套机、钢丝钢丝绳压套机、合成纤维吊装带、钢丝绳吊索、链条吊索吊带成套索具、钢板起重钳及起重工具等几大系列都是公司的拳头产品。
If the thickness, density, Young's modulus and damping factor of plates and visco-elastic layer as well as the sound speed of longitudinal wave and transverse wave in the visco-elastic layer are selected reasonably, the maximum noise reduction of sandwich acoustic window is 6.5 dB greater than that of a single glass fiber reinforced plastic plate.
通过对弹性平板和粘弹性层的厚度、密度、杨氏模量、阻尼因子以及粘弹性层的纵波和横波声速等参数的合理选取，可以使夹芯透声窗比单层透声窗的降噪效果最大增加6.5dB。
In this system, the convex focal plate of the telescope is divided into 4, 000 little domains, each containing a controllable unit on which an optical fiber is mounted.
它可以在数分钟之内将4，000根光纤重新定位，并具有可实时补偿温度和其它因素引起的各种误差，制造费用中运行费用低等一系列优点。
Use: The solvent, colored cinefilm develop pharmaceutical to use as reeling off raw silk from cocoons with polyacrylonitrile fiber, chemical analysis reagent, make plant take off leaf pharmaceutical and herbicide that weed, and rubber industry make rubber deal with pharmaceutical, electroplate industry formulate, plate nickel electroplate liquid.
用作聚丙烯腈纤维抽丝溶剂、彩色电影胶片冲洗剂，化学分析试剂，制造植物脱叶剂和除草的除莠剂，以及橡胶工业作橡胶处理剂、电镀工业配制镀镍电镀液。
The working principle for the injection of liquid out of well-head pipe back into the first two cyclone Desander will remove large particles of sediment; and then entered magnetic processor, remove the suspended solids containing magnetic iron, and then enter the inclined plate oil remover, the removal of the majority of the oil particles; then into walnut shell filter to remove most of them and the oil and suspended solids; and finally the ball into the fiber filters, which remove smaller oil and suspended solids; treated water into the fresh water tank, water tank in the filtered water to Cyprus by a triplex injection pump delivery into the injection wells wellhead casing to form a loop flushing operation.
其工作原理为注水井口油管返出的液体首先进入两级旋流除砂器，将大颗粒的泥沙除去；随后进入磁处理器，除去含有铁磁性的悬浮物，然后进入斜板除油器，去除其中的大部分油粒；然后进入核桃壳过滤器，除去其中的大部分和油及悬浮物；最后进入纤维球过滤器，除去其中更小的油及悬浮物；处理后的水进入清水箱，水箱中的滤后水再由三缸注塞泵输送进入注水井井口套管，形成循环洗井作业。
The result indicates that the mechanical properties of covering layer with steel fiber and expansive admixture have been improved more. And so does mechanical properties of SFRC and polystyrene plate complex wall. So it is satisfied to use SFR...
结果表明，在覆盖层砂浆材料中掺入一定量的钢纤维及膨胀剂后，其自身及其与苯板复合后构成的墙体的力学性能均有很大程度的提高，用之作为覆盖保护层完全能够满足使用要求。