Track-ball support: Whether there is a trackball on the device.
询问是否要让手机支持轨迹球功能，默认为yes，表示支持。
This research presented a new guide mechanism and belt driving theory of the abrasive band polishing for inner aperture, satisfied the driving requirement of abrasive belt leading smoothly into grinding area, realized the band grinding and band polishing of inner aperture, developed a abrasive band polishing headstock for of the ball track of ball bearing and roller bearing individually adopting a way of curvature concave oscillating and vibrating, researched the process regular and fundamental process method and parameter of abrasive band polishing of ball track. The results of experiments and tests showed that the surface roughness of ball track by abrasive band polishing can reach Ra0.02μm, and the original geometric cross section shape precision of ball track can be kept.
本项研究提出了砂带研抛内孔的新型导引机构和传带原理，满足了砂带平稳导入内孔磨削区的传动要求，实现了内孔的砂带磨削和研抛；研制了采用弧面摆动和振动方式分别用于球轴承滚道和滚柱轴承滚道研抛的砂带研抛头架；研究了轴承滚道砂带研抛的工艺规律和基本工艺方法、工艺参数；实验测试结果，轴承滚道砂带研抛的表面粗糙度达Ra0.02μm，研抛过程保持了滚道的原始几何截面形状精度。
Track the ball with your eyes and not your neck.
用你的眼睛追踪球，但不是用脖子。
Such as keyboard, mouse, track ball, microphone and computer can become the interface to exchange information.
如键盘、鼠标、跟踪球、话筒都可成为与计算机交换信息的接口。
The controlls are customizable and it is possible to play using only a mouse/track ball.
所有的控制都是可以自己定义的，而且你完全可以只利用鼠标或者轨迹秋来进行游戏。
The full frame is also processed if the vision system looses track of the ball.
充分的框架也被处理，如果 vision系统疏松球的轨道。
Heads and eyes will track the ball and other key elements during the game.
EA公司让玩家真正意识到了游戏里的环境，特别是球上。
They work as if you were rotating a virtual track ball with your mouse.
只要你用鼠标旋转那个虚拟轨迹球就可以操作它们。
The new development of grease into the transmission side must have a strong shear force, so the track surface of the ball as well as the just right amount of grease adhesion.
而新开发的润滑脂在进入输送面时必须要有较强的剪切力，因此滚珠以及轨道面上的润滑脂附着量恰到好处。
Use OpenGL written on how to use the list and mode selection and ball-painting the track.
用OPENGL写的关于如何使用列表和模式选择画球以及球的轨道。
Your peripheral vision is good enough to keep track of where the ball is, and allow you to make contact.
你的余光将足够去观察球在哪里，你可以在什么地方击到球。
The white young lady says that this August, after the Olympics compete beginning, she finds while going to ball or track and field events each time, floret cat particularly lovely, two eyes keep staring TV screen; Is particularly a ping-pong finals that day, the floret cat nest is in the white young lady's bosom and eyes will also turn around along with the ping-pong flying around; After track and field events starts, floret cat more the Chi was for many times fond of and lie prone to the front of the television and how pull to all pull not to walk.
白小姐说，今年八月，奥运比赛开始之后，她发现每到球类或田径比赛时，小花猫就特别乖，两眼直瞪著萤光幕；尤其是乒乓球决赛那天，小花猫窝在白小姐的怀里，眼睛还会随著飞来飞去的乒乓球转来转去；田径比赛开始之后，小花猫更痴迷了，多次趴到电视机前，怎麼拉都拉不走。
Now the main products include:crank arm manual and electric flexible awing series; track type electric velarium series; exhibition folding series; sunshade, luxurious wood umbrella and side_hanging umbrellaseres; fixed and mobile French ball type, triangle type, trapezoid type and arch awnigns. The products have been widely used in exhibition, amusement park, villa area, various high level hotels, restaurants, bars, coffee shops, apartments, holiday resorts, recreational plaza, swimming pools, bathing places, gourmet streets, kindergartens, schools, outdoor temporary activities as well as balconies, terraces and sun houses of hotels and apartment buildings as well as other leisure places etc. for their novel and unique design, well selected material, elegant profile and reliable quality.
目前主要产品有：曲臂式手动，电动伸缩遮阳篷系列；轨道式电动天幕系列：展览活动折叠系列；太阳伞、豪华木伞、边吊伞系列；固定、活动法式球型、三角型、梯型、圆拱型篷系列；产品因设计造型新颖独特、选材精良、美观大方、质量可靠，而广泛应用于展览会、游乐园、别墅区、各类高档宾馆、餐厅、酒吧、咖啡厅、公寓、休闲度假旅游区、休闲广场、游泳池、海滨浴场、美食街、幼儿园、学校等户外临时活动以及酒店、公寓楼的阳台、露台、阳光屋等休闲场所。
The company mainly produces M618A, MS618A, M820, MS820, M820Z, such as 318 licensing manual surface grinder, the production of products in recent decades, in the design improvements, a single-V, V-beam dual-track drive ball, grinding Cut a belt drive, compact, stable and reliable transmission, no vibration, operating light, high-precision machining, finish good, grinding wheel through all kinds of plane or modification of complex forming the grinding, no need for mobility into the Knife grinding.
公司主要生产M618A、MS618A、M820、MS820、M820Z等鑫达牌手动平面磨床，产品在近几十年的生产中，在设计上不断改进，采用单V、双V型钢滚珠导轨传动，磨削采用同步带传动，结构紧凑、传动平稳可靠、无振动、操作轻便、加工精度高、光洁度好、可磨削各种平面或通过砂轮修形进行复杂成形面的磨削，适宜不需机动进刀的磨削加工。
Russia will score in a 18-19 track time before the Chinese team used a cross-fast ball and even two blocks laid merely as Zhang Ping scored directly serve a ball, the Chinese team to a 25-20 draw Bureau.
在俄罗斯将比分追成18－19的时候中国队利用前交叉快球和拦网连得两分，奠定胜局，随着张萍发球直接得分，中国队以25－20扳回一局。
For better handling, there are new coated shock bodies that provide a much smoother shock action and finally there are some lightweight aluminium ball joints in 2 different lengths and a set of purple anodised titanium track rods.
为更好地处理，有新的涂层休克机构提供更顺畅的冲击行动，最后也有一些轻量级铝球接头在2个不同的长度和一套紫色电镀钛棒的轨道。
Sup2; LED lamp: ball size, cup size, track size and etc.
sup2； LED灯，包括球泡型、杯形、轨道灯等系列
Features of technology: 1 Reasonable and firming structure of superhigh pressed components wholly adjusting high-quality sanforized materials with antisepsis and wearability.2 Low reversing rate of superhigh pressed Vessed doable-agency piston long durability 3 Driven by servo mator high precision ball screw and linear track ensuring slability.
技术特点：结构上采用套装复合缸，选用高强度材料，利用特殊的防腐耐磨处理，结合大排量低频率，使其使用寿命更长，系统压力更加稳定，运动部件采用伺服电机，配置滚珠丝杠和直线导轨运动精度高。
The analysis results of the vibration signals acquired from the bearings with normal, outer track fault, ball fault and inner track fault respectively show that this method can identify rolling bearing fault patterns accurately and effectively.
对滚动轴承的正常状态、外圈故障、滚动体故障和外圈故障信号的分析结果表明，该方法能够准确、有效地识别这些故障。
The main research works of the project are focused on the ball track with a big curvature concave cambered surface, especially the fundamental theory, method, mechanics, and process parameter optimization about ultra-precision abrasive band polishing for ball track of inner aperture.
本项目主要研究轴承滚道这种大曲率凹弧面，尤其是针对内孔滚道的超精密砂带研抛的基础理论、方法、机理及工艺参数优化。