At the same time, multi-line (up to 4) and around; increased radial compaction bodies; of each release tension lines to carry out an independent control set, so neatly arranged winding wire, turn to turn a close uniform current density distribution.
同时采用多线(最多4根)并绕;增加径向压紧机构;对每根放线盘进行张力独立控制,从而使绕组导线排列整齐、匝间紧密均匀、电流密度分布均匀。
Objective To learn about the causes of premenstrual tension in college female students and set the focus on health education.
选择某大学1~3年级不同专业的体检女生460人进行问卷调查。调查内容为经前期症状及行经期间的一般症状。
The adjusting dial was to set the spring tension and change the brake-saturating point.
可调节的拨盘的用来设置弹簧拉力和改变刹车高低强度的位置。
Through analyzing background-material tension of carpet tufting machine, its mathematics model is set up.
通过对地毯簇绒装备底布张力的分析,建立了底布张力的数学模型,提出了用模糊控制解决底布恒张力问题的方法。
Total area of the reservoir area is 160, 000 square meters, the existing 25 workers, with a fixed storage capacity 100, 000 tons, brick warehouses Park 34 (of which 20 billion jin in 2001 the expansion of state investment 15 meters in diameter brick silo 8), three half-house, 5 WAREHOUSE; have an office building 650 square meters; 100 square meters dedicated laboratory, testing equipment complete, with professionals; weighing room 20 square meters, has 80 tons of electronic ground value 1 Taiwan; equipment database 673 square meters; machine repair shop 30 square meters; Variable Distribution Room 100 square meters; various types of transmission, such as cleaning machinery and equipment advanced, complete; diesel generator 1; 90 meters deep wells 1, fire fountain 300 cubic meters, a fire pump room, fire control network around the reservoir area; cement terrace 45, 000 square meters, have the computer automatically Grain Detection System 1 set; whole library computer network and realize the full broadband connection, through the computer network to keep abreast of market dynamics; Treasury region flat, wide space, water, electricity and communication facilities in good condition; cunene, high-power lines have all been to realize embedding, air-free high-tension line.
现库区总占地面积16万平方米,现有在职职工25人,拥有固定仓容10万吨,砖园仓34座(其中2001年200亿斤国家投资扩建的15米直径砖圆仓8对),3栋罩棚,5栋房式仓;有650平方米办公楼1栋;专用化验室100平方米,检验仪器齐全,配备专业人员;检斤室20平方米,有80吨电子地上衡1台;器材库673平方米;机修车间30平方米;变配电室100平方米;各类输送、清选等机械设备先进、齐全;柴油发电机组1台; 90米深水井1眼,消防水池300立方米,消防泵房一座,消防管网遍布库区;水泥晒台45000平方米,有粮情计算机自动检测系统1套;全库微机实现联网并且全部宽带连接,通过计算机网络及时了解市场动态;库区内地势平坦,场地宽阔,水电通迅设施齐备,状况良好;库内高供电线路已全部实现地埋线,空中无高压线。
The heart of every Litzler Fabric Treating System is the Heat-Set Oven, Precisely controlled time, temperature and tension determines the ultimate strength and modulus of the cord within the fabric.
公司的纤维处理系统的心脏是加热烤箱,精确控制的时间,温度和张力决定纤维核心内的极限长度和模数。
The following 2 印张, back-order at around 2 mm width in accmulation, horse-riding after back-office set the superposition of the pages will be some tension in the wire nail.
在2个印张以上时,书脊的订口处补偿宽度在2mm把握,骑马订后书脊处叠加的册页会被铁丝钉拉不松一些。
Basing on results of experiments of high-strength bolted tension and shear limit capacities at high temperatures, three dimensional solid finite element model is set up and non-linear analysis of finite element method is done on high-strength bolted tension and shear ultimate capacities of at high temperatures by adopting ANSYS software. Limit capacities of high-strength bolted connection are gained at different temperatures and the validity of the finite element model is verified by good agreement between the analytical and test results. And simulation formula of limit capacities is presented according to numerical calculation data that can provide some references for design against fire of high-strength bolted connection.
以高温下高强度螺栓抗拉和抗剪连接极限承载力的试验结果为基础,利用ANSYS软件包建立三维实体有限元模型,对高温下高强度螺栓抗拉和抗剪连接进行了非线性有限元计算,得到各种温度下高强度螺栓连接的极限承载力,并且将计算结果与试验进行对比,验证了有限元模型的正确性,得出了高强度螺栓抗拉和抗剪连接的极限承载力随着温度的升高而降低的规律,并由计算的数据分别得出了相应的拟合公式,以供高强度螺栓连接的抗火设计的参考。
Welding rods made from every set of flux had to test the surface tension and size of drplets, cooling rate of weld bead, weld metal diffusible hydrogen content, GDS analysis of weld pad, oxygen and nitrogen analysis of weld pad, XRF analysis of slag, tensile test, impact test, weld metal hardness, and weld metal microstructure.
所制作之每组焊条,皆必须测定其熔融金属的表面张力、熔滴尺寸、焊道冷却速率、焊道扩散氢含量、熔金氧氮分析、熔金成分分析、熔渣成分分析、拉伸试验、冲击试验、焊道硬度及焊道微结构。
To such as components pre-tension cable, pre-tension rebar, rebar, reinforced concrete tower and beam, different element type, boundary condition. Finally, the FEM model of Wuhan Changjiang No.2 Bridge is set up by ANSYS.
按照设计单位提供的设计图纸,综合考虑了武汉长江二桥的预应力钢筋混凝土桥的特点,针对预张拉的斜拉索、预应力筋、普通钢筋、混凝土塔和箱梁等主要构件采用不同的单元形式,分析了桥梁的边界条件和构件之间的连接方法,运用大型有限元分析软件ANSYS建立了武汉长江二桥的精细实体有限元模型。
Through adopting alternative current motor instead of direct-current motor, adding intelligence temperature control set of dry can and winding tension control set of beam, innovating non-stage transmission, automatic degree of JSSJ-83 sample sizing machine is enhanced.
通过采用交流变频电机取代原直流电机、加装烘筒智能温控装置和织轴卷绕张力控制装置,并对无级变速器进行改造,提高了JSSJ-83型小样浆纱机的自动化程度。
There are also poles that do not require construction and can be set up using tension.
当然也有一些不需要建筑要求的钢柱,仅仅使用拉力就能固定了。
They're probably the two coaches in the league who are most comfortable with, shall we say, creative tension on the set.
也许我们可以说,在排兵布阵上,他们俩是全联盟灵活度最大的教练。
The design method about rehabilitate of continuous beam with CFRP on flange of part in tension is set forth.
对翼缘CFRP的拉应力向腹板传递机理进行分析,并提出了为保证翼缘和腹板间不产生纵向裂缝CFRP最大用量的计算公式。
Prestressing loss of CFRP, stress/strain distribution in flange, deformation and crack distribution were studied. The results indicated that: effective width coefficient of compression top flange increased by less than 8% due to concrete cracking, long-term loading, and ordinary tension reinforcement yielding; the test value of deflection at mid-span at 1001 day was 2.322.42 times of the initial deflection, plastic deformation at 20 days after unloading was 41% of 1001 day`s; the strain of tensile reinforcement had a 65% increase than that of its initial value, and residual strain after unloading was about zero; the strain of compressed reinforcing steel bar had a 225%268% increase than that of its initial value, and residual strain at 20 days after unloading was 53% of 1001 day`s; compression strain on top plate of the box girder under long-term load increased quickly in the early stage and became stable after 2 years, and it had a 164%224% increase than that of its initial value at 1001 day; the crack width increased as time increased under long-term load, then it became stable after more or less 2 years, and it was 1.592.69 times than that of its initial value at 1001 day; most of the cracks in the bottom plate of box girder developed from middle of bottom plate, and they were wider in the middle of the bottom plate than at the bottom ends of the webs; the strain distributed over the section depth of web agreed well with plane assumption. Based on the behaviors of concrete beams prestressed with external CFRP tendons, the comformable formulars for predicting crack width of concrete box/T girder prestressed with external CFRP tendons were proposed by modifying traditional formulas in design codes for predicting the crack with of ordinary prestressed concrete beams.(5) Based on Mindlin-Reissener theories of thick plate, the fundamental geometric nonlinearity equations for flat-shell element were set up with U. L formulas. A flat-shell element was composed with the lock-free element for thick/thin plates and the four-nodded arbitrary quadrilateral finite element with in-plane rotational degree of freedom.
4通过配置体外CFRP预应力筋混凝土薄壁箱梁的短期均布荷载试验、长期持荷试验以及长期持荷后的破坏试验,研究了体外CFRP预应力筋的预应力损失、截面应力分布、变形性能及裂缝开展和分布,得到以下结论:混凝土开裂、长期持荷、体内非预应力受拉钢筋屈服等因素使翼缘有效宽度计算系数略有增加(小于8%);持续1001 d引起的CFRP筋预应力损失仅为1.47%,卸载后比卸载前仅减小1.27%;持荷1活动房001d时L/2跨的长期挠曲变形实测值为初始变形的2.322.42倍,卸载20d后不可恢复变形为1001d变形的41%;持荷1001d受拉钢筋应变较初始值增加约65%,卸载后基本无残余应变;持荷1001d受压钢筋应变较初始值增加225%268%,卸载并恢复20d后不可恢复应变为其1001d应变的53%;持续荷载作用顶板混凝土表面压应变前期发展较快,持荷2年左右基本上趋于稳定,持荷1001d压应变较初始值增加164%224%;持续荷载作用下初始裂缝宽度随时间增加而增大,持荷2年左右裂缝宽度与长度基本上趋于稳定,持荷1001d实测裂缝宽度为初始值的1.592.69倍,卸载并恢复20d后变为不可见裂缝;箱梁底板横向裂缝一般自底板中部开展,并且在各试验阶段底板裂缝宽度沿横向分布均呈现中间宽两端窄;各试验阶段箱梁截面腹板处应变沿高度分布基本符合平截面假定。
Oil pan, Oil Pipe, Rubber Hose, Water tube, Valve Seal, Washer, Waterproof ring, Stop-Ring, Dustproof cover, Ripple tube, Bonded seals, Seal cover, Seal holder, Bearing sleeve, Handle, Bushing, Bushing Block, Pad, Gasket, Rubber Spring Gasket, Boot, Blade, Socket, Grommet, Nut, Clip, Housing, Gauze, Dust cap, Buffer block, Isolation block, Piston, Piston ring, Strainer, Rotary seal, Frictional damping washer, Combination Seal Gasket, Axis guide, Water blocking, Torque core, Repair kits, Hydraulic Seal, Engine Seal, Engine Mount, Seal Circle, Spring(Compression spring, Tension spring, Disc spring), Compressor parts, Brake parts, Air valve parts, Rubber mountings, Strut mount, Control arm mount, Connecting rod, Control Arm Mount, Full Set Repair Kit, Asbestos pad, non-asbestos pad, Casting aluminium, Casting copper, Casting steel, and other relative product etc, .
本厂主要产品包括油封(气门油封、骨架油封、铁壳油封、浮动油封、同步油封、异型油封)、密封圈(O型密封圈、U型密封圈、Y型密封圈、X型密封圈、W型密封圈、V型密封圈、L型密封圈、星型密封圈)、油管、水管、水封、摇把、把手、拉手、胶碗、垫片、平垫、纸垫、组合垫、牛筋垫、牛津圈、密封垫、垫圈、档圈、格莱圈、牛筋圈、防水圈、防尘圈、防尘罩、防尘套、轴套、衬套、卡套、平叉套、缓冲套、锥形套、活塞、活塞环、支承环、导向环、导向带、缓冲套、缓冲垫、缓冲圈、缓冲块、隔振块、减震块、油底壳、滤网、呼吸片、伐片、叶片、起动绳、机轮爪、六角密封圈、导承圈、密封涨圈、纸垫、石棉垫、非石棉垫、弹簧等橡胶塑料制品以及铜、铁、铝、粉末冶金等冲压和铸造件。
Oil pan, Oil Pipe, Rubber Hose, Water tube, Valve Seal, Washer, Waterproof ring, Stop-Ring, Dustproof cover, Ripple tube, Bonded seals, Seal cover, Seal holder, Bearing sleeve, Handle, Bushing, Bushing Block, Pad, Gasket, Rubber Spring Gasket, Boot, Blade, Socket, Grommet, Nut, Clip, Housing, Gauze, Dust cap, Buffer block, Isolation block, Piston, Piston ring, Strainer, Rotary seal, Frictional damping washer, Combination Seal Gasket, Axis guide, Water blocking, Torque core, Repair kits, Hydraulic Seal, Engine Seal, Engine Mount, Seal Circle, Spring(Compression spring, Tension spring, Disc spring), Compressor parts, Brake parts, Air valve parts, Rubber mountings, Strut mount, Control arm mount, Connecting rod, Control Arm Mount, Full Set Repair Kit, Casting aluminium, Casting copper, Casting steel, and other relative product etc, .
本厂主要产品包括油封(气门油封、骨架油封、铁壳油封、浮动油封、同步油封、异型油封)、密封圈(O型密封圈、U型密封圈、Y型密封圈、X型密封圈、W型密封圈、V型密封圈、L型密封圈、星型密封圈)、密封条、油管、水管、水封、拉手、胶碗、垫片、平垫、组合垫、牛筋垫、牛津圈、密封垫、垫圈、档圈、牛筋圈、防水圈、防尘圈、防尘罩、防尘套、轴套、衬套、卡套、平叉套、缓冲套、锥形套、活塞、活塞环、支承环、导向环、导向带、缓冲套、缓冲垫、缓冲圈、缓冲块、隔振块、减震块、油底壳、滤网、呼吸片、伐片、叶片、起动绳、机轮爪、六角密封圈、导承圈、密封涨圈、纸垫、石棉垫、非石棉垫等橡胶塑料制品以及铜、铁、铝、粉末冶金等冲压和铸造件。
Taking Feilong Bridge as background, taking into account its characteristics of cable-stayed bridge with single tower and hybrid girder, this paper set up its finite element model, determine the cable tension at each construction process by forward-calculation method and solve the key issues in the construction process.
本文以赣州飞龙大桥为背景,建立全桥有限元模型,并结合独塔混合梁斜拉桥的特点,采用正装迭代法确定了该桥施工阶段的索力,解决了施工过程中的关键问题。
Compared with the result measured by reading manually, the accuracy of automated disc tension infiltrometer reaches the test requirement. The time scale of determining the sorptivity can be set to 30 second to 4 minutes for the experimental soil.
通过与人工读数方法测定的结果对比表明,其精度可以达到试验要求;对于本试验土壤,用自动监测装置采集的数据来确定吸渗率的时间可以控制在30 s~4 min之间。
Tension set value is too large, too big then led the formation of thin-film contracted, without rules of deformation on color tracking adjustment range.
压力撤销值不成太不小,太不小则难引起薄膜关上,变成无法规的变形,这不兵差套色跟踪的调动边界变成艰难。