双轴

The main root axis from which smaller root branches arise; a root system with a main root axis and smaller branches, as in most dicots.

直根 Taproot 具有侧根的主根轴；由主根和侧根组成的根系，见于大多数双子叶植物。

The propulsion may be in the form of two diesels, with two shafts.

推进可能采用二台柴油发动机的形式，和双驱动轴。

Double row tapered hole cylindrical roller bearings with inner ring and shaft are tapered 1:12, bearing lock nut with a round led a bearing in the axial displacement of the inner ring bearings and expansion, to reduce or eliminate Bearing radial clearance purposes.

圆锥孔双列圆柱滚子轴承的内圈和配合轴径均为1：12圆锥，用圆螺母锁紧轴承则使轴承在轴向产生一个位移并使轴承的内圈膨胀，从而达到减少或消除轴承径向游隙的目的。

WT35-11 comes as an axial-flow roof fan that features low and medium levels of pressure and heavy wind flow and can be geared to the needs of blowing, exhaust and double-rotation reversible mode.

WT35-11型为屋顶轴流式通风机，该风机为中低压大流量风机，可设计成送风、排风或双旋转可逆式。

In this study, a spur gear coupled theory combined with a spinning composite flexible shaft theory, is used to develop a double spinning composite shafts model that are containing coupled by spur gears.

中文摘要本文主要目的，在结合复合材料旋转轴的理论与齿轮联结理论，导出含齿轮联结效应之双复合材料轴的运动方程式，并探讨系统的振动特性与暂态响应。

The GT500's ride was a blast thanks to the MacPherson struts with their reverse L lower control arm, and 34mm stabilizer bar in front, as well as the three-link solid axle with coil springs and panhard rod and twin tube gas-charged shocks in the back.

在GT500的游戏机是一个爆炸感谢麦克弗森支柱其扭转L降低控制臂，稳定杆和三四毫米前面，以及三环节扎实轴与螺旋弹簧和潘哈德杆和双管气被控冲击在回来。

The equal rigidity design for the flexible joint of DTG is discussed in this poper,which derived the equations of calculating the axial and radial rigidity of two gimbal flexible joint inthis paper.

本文讨论了动力调谐陀螺仪挠性接头的等刚度设计，导出了双平衡环动调陀螺挠性接头轴向刚度和径向刚度的计算公式。

Three-axis hydraulic simulator is a complex multiple-input-multiple-out nonlinear system. Its inner and outer gimbals are directly driven by a set of hydraulic servo system respectively, and its middle gimbal is directly driven by dual hydraulic motors servo system. The performance of hydraulic control system is very important to the simulator's.

液压三轴仿真转台是一个多输入多输出的复杂非线性系统，其内框和外框各由一套电液位置伺服系统直接驱动，中框由双液压马达伺服系统直接同步驱动，相应的液压控制系统的性能对转台的性能有着十分重要的影响。

The company covers an area of 4,000 square meters, construction area of 2100 square meters, the main production equipment 9 units,Including M12, M16, M20, M24 multi-function bit cold heading machine, M20 nut machine, one Taiwan, one 300-ton friction press, 150 tons of punching 3 sets, 12 sets of ancillary equipment, fixed assets worth 698 million yuan,Mainly the production of bolts, nuts, welding nails, tower bolt, highway fence wire, a large double-headed steel wire, rivet pin, power bolts, oil fields, coal mines, bridges, steel structures, and sales of steel-based.

公司占地面积4000平方米，建筑面积2100平方米，主要生产设备9台，其中有M12、M16、M20、M24多功位冷镦机，M20螺母机一台，300吨摩擦压力机一台，150吨冲床3台，附属设备12套，固定资产价值为698万元，主要以生产螺栓、螺母、焊钉、铁塔栓、高速公路护栏丝、大型钢结构双头丝、铆钉销轴、电力螺栓、油田、煤矿、桥梁钢结构以及销售钢材为主。

Our main products are: Digital Board with RF coaxial cables, digital bureaux symmetrical RF cables, high frequency coaxial cable, digital communications cable symmetrical, high-frequency digital transmission cables, security cables and industrial inspection, multi-structure control of an integrated multi-core cable , multimedia cables, cross-linked communications cables, control cables, shielded cables, electrical lines installed, UL electronic lines, plant rooms and so on with flame-retardant flexible cables, common backbone network cables, network cables ordinary slip, elevator cables, instrumentation cables, PTFE high temperature cables, ultra-five twisted-pair, program-controlled switchboard wiring cables, high frequency cables, low smoke zero halogen cables, various types of flame-retardant and fire-resistant cables, nylon jacket line, car line, data transmission cables, HFC access network using coaxial cable, 75 ohm foam Physics Series, CATV coaxial cable, 50 ohm series of RF coaxial cable, low loss 50 ohm series of physical foaming coaxial cable, control cable, rubber cable sets , electric welding cables, silicon rubber cables, marine cables, mining cables, PVC insulated wire and cable, computer cable, power cable, electrical wiring primer, rubber insulated wire, woven wire, high temperature wire, XLPE cables ship cables, high temperature cables, such as fire, at the same time to take a special type electric wire and cable products specifications to develop a business.

公司主要产品有：数字局用同轴射频电缆，数字局用对称射频电缆，高频同轴电缆，数字通信对称电缆、高频数字传输电缆、保安与工业检测电缆、多重结构多芯控制综合电缆、多媒体电缆，交联通信电缆，控制电缆，屏蔽电缆，电器安装线， UL电子线，机房等场合用阻燃软电缆，普通主干网络电缆，普通支路网络电缆，电梯电缆，仪器仪表电缆，聚四氟乙烯高温电缆，超五类双绞线，程控交换机配线电缆，高频电缆，低烟无卤电缆、各类阻燃和耐火电缆、尼龙护套线、汽车线、数据传输电缆，HFC接入网用同轴电缆、物理发泡75欧姆系列、CATV同轴电缆、50欧姆系列RF同轴电缆、低损耗物理发泡50欧姆系列同轴电缆，控制电缆、橡套电缆、电焊机电缆、硅橡胶电缆、船用电缆、矿用电缆、聚氯乙烯绝缘电线电缆、计算机电缆、电站用电缆、电机引接线、橡皮绝缘电线、编织电线、高温导线，交联聚乙烯电缆船用电缆、耐高温防火电缆等，同时承接特殊型号规格电线电缆产品的研制、开发等业务。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。