It takes 7-8 months to make one model as Alexander is also fascinated with wood engraving and bicycle invention.
亚历山大通常需要7 -8个月来完成一个模型，因为他同样着迷于木雕和自行车发明。
Objet’s machines can produce not only solid things out of plastic-type materials, but complex ones with moving parts too, such as a working model of a bicycle chain or a small gearbox.
Objet Geometries不但可以制造塑料的立体物品，还能制造有活动零件的复杂产品，如自行车链或小变速箱的可用模型。
In my model, Bicycle doesn't have an equivalent at all in the NIEM model, so I need to create a new element and a new corresponding complex type.
在我的模型中，Bicycle在NIEM模型中根本就没有等价元素，所以我需要创建一个新元素和一个相应的新复杂类型。
Therefore, a mixed deterministic UE assignment model and its algorithms are developed based on the interpretation of the reacting mechanism between vehicle and bicycle traffic flows in this paper.
因此，根据机动车与自行车交通流之间作用机制的解释，建立了混合式UE分配模型及其算法。
Keep a record of the bicycle yourself: its mark, model and registration number. You can even take a photograph of it. This will prove the bicycle belongs to you.
最后，你应该把自己的自行车的商标、型号和车牌号等信息做个记录。甚至你可以给它拍个照。这些证据可以证明这辆自行车是你的。
Cell size of bicycle cellular automaton model is acquired from the microscopic characteristics. A method of calibrate bicycle cell size based on field video detection data is proposed.
而自行车元胞自动机模型的基本单元尺寸来源于其微观特征，所以这里重点描述基于现场视频检测数据的自行车元胞单元尺寸标定方法。
Based on the uncertainty theory, a corresponding uncertainty analysis method for speed calculation model for vehicle-bicycle side collision accident is set up.
基于不确定度理论，针对汽车自行车侧撞事故的速度计算模型建立了相应的不确定度分析方法。
This paper establishes dynamics model for electric bicycle. The technique of non-road-test for electric bicycle brake performance was put forward in this paper. The application is all right.
该文建立了电动自行车的动力学模型，提出非场地测试的检测电动自行车制动性能的方法，并在实践中得到了很好的应用。
The utility model is capable of protecting bicycles and preventing slow operation of elements, high replacement rate and bad impact on decorative effects caused by rust of the bicycle.
本实用新型可以保护自行车，阻止因自行车生锈而引起的部件运转缓慢，更换率增高，影响美观等问题。
The utility model relates to a thread tube bicycle frame made of carbon fibers combined with metal, which is composed of a plurality of supporting rods, an engaging head, and a two-way joint.
一种碳纤维与金属结合螺纹管式脚踏车架，车架是由数根支杆、衔接头及二通接头构成。
The utility model relates to a bicycle component, particularly a saddle with ventilating holes on the surface.
本实用新型涉及自行车部件，是一种在车座表面布满透气孔的车座。
The utility model relates to a toppling preventing device for a bicycle, and is suitable for preventing a bicycle from toppling in the process of running.
一种自行车防倾倒装置，适于防止自行车行驶过程中倾倒。
The utility model uses the rotation of bicycle wheels in the process of travelling to automatically inflate tyres. The utility model is reliable in operation and convenient in installation.
本实用新型利用自行车行进时车轮的转动对轮胎自动充气，其工作可靠，安装方便。
Compared with the prior bicycle lock, the utility model is additionally provided with a micro normally closed switch, the button battery and the alarm buzzer which are in line connection by wires.
这种车锁在现有的车锁基础上安装一个微型常闭开关、纽扣电池以及报警蜂鸣器，并通过导线进行电路连接。
The utility model relates to a bicycle cushion protective cover, belonging to the bicycle field.
本实用新型涉及一种自行车座垫防护罩，属于自行车领域。
The utility model relates to a sprocket square head, in particular to a sprocket square head connected with a sprocket of a bicycle.
本实用新型涉及一种链轮方头，尤其是与自行车的链轮接合的链轮方头。
The utility model discloses a high speed and energy saving bicycle, the foot pedals of which do not make circular movements but oscillate up and down.
本实用新型公开了一种高速省力的自行车。这种自行车脚蹬不是圆周运动，而是上下摆动。
The utility model belongs to the bicycle manufacturing profession, which provides a device which solves the problem that a bicycle on a running way can freely inflate a tyre.
本实用新型属自行车制造专业，它提供了一种解决自行车行驶途中随时随地都可以向车胎充气的装置。
The utility model is the bicycle for strengthening full body motion, and can prevent slide at the time of riding for upslope.
本实用新型是一种强化全身运动的自行车，而且骑上坡时能防止下滑。
The utility model relates to an air charging device for a tire of a bicycle or an analogous vehicle.
本实用新型是涉及自行车及类似车辆轮胎的一种充气装置。
The utility model discloses a riding type high-speed bicycle with a lying backrest, which provides a novel tool instead of walk for people.
本实用新型座靠躺着骑行式高速自行车为人们提供了一种新的代步工具。
The utility model relates to an anti-skid device for bicycle on ice or snow, belonging to an antiskid device which is arranged on an elastic tyre wheel temporarily.
本实用新型涉及一种自行车冰雪防滑器，属于可临时安装在弹性轮胎车轮上的防滑装置。
The utility model discloses a bicycle saddle which comprises a saddle (1); and a box (2) dedicated for holding rain coats is arranged on the lower surface of the saddle (1).
本实用新型公开了一种自行车车座，包括车座(1)，车座(1)下面有专用装雨衣的盒子(2)。
The piston of the utility model adopts an annular structure; accordingly, a cylinder adopts annular structure too, both the piston and the cylinder are all arranged in the bicycle hub.
该装置的活塞采用环形结构，缸体与之相应地也采用环形结构，活塞及缸体均安装在自行车轴皮内。
The utility model has the advantages of auto inflation, auto pressure-limiting, auto inflation-stop and convenient installation, therefore is suitable to adopt in various bicycle.
本充气器具有自动充气、自动限压、 自动停气、安装使用方便等优点，可广泛用于各种自行车内胎随车安装自 动充气。
The utility model discloses an anti-prizing alarm lock for bicycle, comprising a lock shell, a key hole, a spring, a lock tongue and a locking device corresponding to the lock tongue;
本实用新型公开了一种自行车防撬报警锁，包括锁壳、钥匙插口、弹簧、 锁舌以及与锁舌对应的锁卡装置；
The utility model has the advantages of efficiently prolonging the service life of bicycle saddle, and tackling the trouble in removing dust on the bicycles placed outdoors;
使用本实用新型不仅可有效提高自行车座的使用寿命，而且解决了露天停放自行车给使用者带来的不便清除灰尘的烦恼。
The utility model relates to an anti-skid device, particularly the anti-skid device arranged on a front wheel of a bicycle when a rider rides the bicycle on an ice.
本实用新型涉及一种防滑器，尤其指自行车在冰上骑行时，在车前轮上的防滑器。
While not in use temporarily and laid still, a bicycle can be covered by the multi-purpose shield in the utility model for preventing dust, sunshine, rain or snow;
本实用新型所提供的自行车座多用护罩，在自行车停放不用时，可遮盖在自 行车座上，用于车座防尘、防晒或防雨雪。
While not in use temporarily and laid still, a bicycle can be covered by the multi-purpose shield in the utility model for preventing dust, sunshine, rain or snow;
本实用新型所提供的自行车座多用护罩，在自行车停放不用时，可遮盖在自 行车座上，用于车座防尘、防晒或防雨雪。
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