Morse potential function was employed to describe interaction forces, and coupling followed Newton's second law of motion. A Gear's predictor-corrector algorithm was used to calculate molecular positions, velocities and accelerations at every time step.
奈米超微粒分子间采用 Morse 势能模型来计算铜原子间的作用力，依循牛顿第二运动定律，并使用 Gear 五阶预测修正法来分析每个步阶的分子位置，速度等物理量。
Even quicker acceleration results from the included two-speed transmission; second gear produces faster top speeds.
甚至更快的加速度结果从包括两个高速传输；第二齿轮生产更快的最高时速。
The inner and outer shoulders are slidable within the supporting bearings such that, in a first position, the pinion gear is drivingly engaged with the spool shaft for rewinding the line and, in a second position, the pinion gear is disengaged from the spool shaft, allowing the spool to freely rotate during casting.
该内肩和外肩可在这两个支撑轴承中滑动，从而，在第一位置上，该小齿轮受驱动而与该绕线筒轴啮合以反绕钓鱼线；在第二位置上，该小齿轮与该绕线筒轴脱离，从而抛鱼饵时该绕线筒可自由转动。
The operating principles of cross-piece body is generating the projected major axis vertical transmission to the wheels through the spline to the second stage for further cross to the Movement; While in the second-class piece of a cross shaft, the shaft and the third piece of spline and promotion agencies cross the spline of mesh, when two further cross a horizontal movement, the movement is bound to the above moves, The gear and spline drive through to the third piece of mud with a fork movement, but the pace is the third piece cross is the second piece fork twice the speed.
三级滑叉的工作原理是横移机构中的传动长轴带动齿轮传动，该齿轮通过齿条带动第二级滑叉作往复运动；同时在第二级滑叉中设有齿轮，该齿轮与第三滑叉上的齿条和提升机构上的齿条相啮合，当第二滑叉作横向移动时，势必带动其上面的齿轮转动，该齿轮又通过齿条带动第三滑叉作同向的横移运动，而且第三滑叉的速度正好是第二滑叉的速度的两倍。
We're going to fault-failure analysis of the phenomenon, advice and information on parts of drawings, by fax Muller Martini, in line with company maintenance engineer Muller Martini is the second reasons and maintenance advice: first, check book block fixture tension of main spring length is 127mm; second, the book block fixture of the regulation to make the connection to the book block fixture of the chain and connect the main motor gear respectively correspond to a single yellow line is consistent with the relative distance between.
我们将故障产生的现象、故障的分析意见及有关零部件的图纸，通过传真发给马天尼公司方面，马天尼公司维修工程师一致认定是第二种原因所致，并提出了维修意见：第一，检查保持书芯夹具张力的主弹簧长度是否为127mm；第二，书芯夹具初始位置的调节要使连接书芯夹具的链条与连接主马达的齿轮上各自相对应的一根黄线之间的相对距离一致。
In this dissertation, first, based on theory of cutting tooth about the gleason spiral bevel gear, the equation of meshing in the process of cutting tooth, the surface equation of generating gear as well as the general tooth surface equation of the double circular arc spiral bevel gear, using GB12759-1991 type of double circular arc gear as a basic gear profile, a three-dimension solid model of double circular arc spiral bevel gear which has the good adaptability was carried out by used of Unigraphics software; Second, by researching of the algorithm about contact and collision as well as various contact types based upon Contacting Finite Element Method, a foundation was laid for selecting the contact type in analyzing contact stress of double circular arc spiral bevel gearing; Finally, through the connection port of PARASOLID between UG software and ANSYS/LS-DYNA software, the three-dimension solid model of double circular arc spiral bevel gearing obtained above in UG was imported into ANSYS/LS-DYNA, a finite element analyzing about contact stress of double circular arc spiral bevel gearing was carried out by applying new loading method.
本文首先基于格利森弧齿锥齿轮加工原理及切齿啮合过程中的啮合方程、产形轮齿面方程以及双圆弧弧齿锥齿轮的齿面方程，选用GB12759-1991型双圆弧齿轮基本齿廓为基准齿形，利用Unigraphics软件的建模功能，绘制了有较好适应性的双圆弧弧齿锥齿轮传动三维实体模型。其次，描述了应用有限单元法进行实体接触与碰撞问题算法的公式，研究了有限元分析中的各种接触类型以及双圆弧弧齿锥齿轮接触应力分析中所选择接触类型的依据。最后，通过UG软件和ANSYS/LS-DYNA之间的PARASOLID接口工具包，将UG软件中得到的啮合齿轮模型导入ANSYS/LS-DYNA有限元分析软件，给出一种新的加载方法，进行了双圆弧弧齿锥齿轮传动的接触应力的有限元分析。
Vertically mounted engine driving main rotor via toothed belt as second-stage reduction gear.
垂直安装的引擎，该引擎作为第二阶段的减速齿轮齿形带主旋翼。
Rated weight from 6T, or highly rated from 20M, four telescopic hydraulic crane, 1300mm plate in rodents, single-stage planetary gear-type hoisting mechanism, the second planet-wide-body rotation turn operations of the Central Revolving Chase Drive Turn the whole operation.
额定起重量6T，额定起升高度20M，液压油缸四级伸缩吊臂，1300mm内啮齿盘，单级行星齿轮式起升机构，二级行星式回转机构全回转作业，大通径中央回转体全回转作业。
Electric valve should ensure that the required pressure can be a two-way operations (traffic is gradually increasing or decreasing), a point of moving the regulation of the amount of 0.1/s is appropriate; At the test site and the control room should have the pumps and engines, gear boxes operating parameters are displayed in order to ensure safe and reliable operation; When the pump is not the case of check valve, pressure gauges should be set up before the valve, to avoid instrument damage caused by the event of a vacuum; Strong and weak should be separated to avoid mutual interference and affect measurement accuracy; Measurement of water pump bearing temperature, due to rotating parts from the past, it is appropriate magnetic temperature probe, so as not to hurt testing personnel; Where possible, use regulator devices to improve pressure measurement accuracy; The output signal of the second instrument should adopt the same pattern, the same standard output signal range, ease with the collector, the computer interface connected to: Automatic measurement, telemetry data is entered through secondary data collection instrument transmission device.
电动阀应保证在规定的压力下能双向运作，一次点动的调节量0.1／s为宜；试验现场与控制室均应有水泵和发动机、齿轮箱运行参数的显示，以保证运行安全可靠；当水泵没有止回阀的情况下，压力测量仪表之前应设置阀门，以免一旦出现真空造成仪表损坏；强、弱电应分开，以免互相干扰，影响测量精度；测量水泵轴承座温度中，由于离旋转部件近，宜用磁性温度探头，以免试验人员受到伤害；尽可能使用稳压装置以提高测压精度；二次仪表的输出信号宜采用相同型式、同一标准输出信号范围，便于与采集器、计算机接口相连：自动化测量中，遥测数据是通过二次仪表变送后进入数据采集器的。
In the second case, the athletes pedalled in a low gear at 100 rpm.
在两种情况下，他们的速度完全相同。
Special cutters had to be made at 60 Dp and 48 Dp along with a shaving tool for the compound set of internal gears used in the second gear position.
特殊刀具不得不作出在60 DP和48 DP的随剃须工具复合一套内部使用的齿轮在第二个齿轮的立场。
Round the sun gear coupling with the second half of the outer sleeve teeth into one, with gear designed with the structure of ring gear, planetary rigid frame a better selection of both the overall board structure, with the output shaft flange-type connection, planetary output shaft through the frame with two pins in a symmetrical arrangement to ensure coaxiality.
太阳轮与齿轮联轴器的外齿半联轴套做成一体，内齿轮设计成内齿圈的结构，行星架选用刚性较好的双侧板整体式结构，与输出轴法兰式联接，行星架与输出轴通过两个对称布置得定位销保证同轴度。
5First direction with said motor and rotated in a second direction independently of said motor and gear train; anda governor for inhibiting rotation of said spool gear when it is independent of said motor and gear train, said governor including a governor gear mounted on said frame independently of said motor and gear train, said governor gear being meshed with said spool gear to rotate in unison therewith, and said governor gear 6 including means for inhibiting its rate of rotation in the form of a spring for fractionally engaging said governor gear with a friction surface.
第─个方向与电机和说，在独立旳第二个方向旋转说，电动机和齿轮列车；和抑制旋转的齿轮轴省长说，当它说，独立的电机和齿轮火车，省长说，包括一名省长说齿轮安装在框架独立说，电机和齿轮传动，齿轮说，州长说，目前啮合齿轮轴旋转异口同声地订定条文，并表示州长齿轮包括指在一个弹簧的形式抑制它的自转速率为小幅省长说，从事齿轮的摩擦表面。2。
First direction with said motor and rotated in a second direction independently of said motor and gear train; and a governor for inhibiting rotation of said spool gear when it is independent of said motor and gear train, said governor including a governor gear mounted on said frame independently of said motor and gear train, said governor gear being meshed with said spool gear to rotate in unison therewith, and said governor gear 6 including means for inhibiting its rate of rotation in the form of a spring for fractionally engaging said governor gear with a friction surface.
登录后回答可以获得经验值奖励，并可以查看和管理所有的回答。登录|第一个方向与电机和说，在独立的第二个方向旋转说，电动机和齿轮列车；和抑制旋转的齿轮轴省长说，当它说，独立的电机和齿轮火车，省长说，包括一名省长说齿轮安装在框架独立说，电机和齿轮传动，齿轮说，州长说，目前啮合齿轮轴旋转异口同声地订定条文，并表示州长齿轮包括指在一个弹簧的形式抑制它的自转速率为小幅省长说，从事齿轮的摩擦表面。2。
Second, sticky coating coating process Cylindrical sleeve, sleeve end fitting surface, the gear pump shell hole end or even a small area of wear between 0.15-0.50mm, 0.2mm above the depth of scratches, should use sticky coating repair process.
二、粘涂层涂敷工艺轴套外圆、轴套端面贴合面、齿轮端面或泵壳内孔小面积均匀性磨损量0.15-0.50mm之间、划痕深度0.2mm以上时，宜采用粘涂修补工艺。
The gear box pressure regulating system supplies second stage discharge air to pressurize the gear box at higher altitude.
APU是由两个管形支架、隔振安装座和锥形螺栓悬挂在APU增压室下方，这样可使飞机结构不受APU振动的影响。
This design has used the main-second gear.
本设计就是采用主副齿轮。
Triple-cone synchronizers for first, second and third gears and a double-cone synchronizer for fourth gear for optimized gearshift operation
三锥同步器的第一，第二和第三的齿轮和一个双圆锥同步第四齿轮优化换档操作
Is one of auto steering gear manufacturers of the largest scale in China and its products are mainly supplied for main domestic automobile manufacturers such as First car Group and Second car Group.
下属浙江万达汽车方向机有限公司是国内最具规模的汽车转向机生产企业，产品配套一汽、二汽等主要汽车厂。
3 Engine Fuel System Energy is added to the fuel in the low pressure first stage fuel pump, which typically is a centrifugal pump, in the high pressure second stage pump, which now is a gear pump in most engines, and in the reheat pump, which is a special type of centrifugal pump.
2.3发动机燃油系统能源是增加了在低压燃料第一燃油泵的阶段，这通常是离心泵，在第二阶段的高压泵，而现在一齿轮泵在大多数发动机，并在再热水泵，这是一种特殊类型的离心泵。