查询词典 tow

In the manufacture of a fiber tow, particularly cellulose acetate tow, a stuffer box crimper has a pair of nip rollers, at least one, made of a solid ceramic material.

在制造纤维丝束，特别是醋酸纤维素丝束的过程中，填塞箱式卷曲机具有至少一个由硬质陶瓷材料制成的一对压送辊。

Changzhou China National Commercial Automobile Corporation is the professional manufacturer of tow truck. Since its establishment in 1994, our enterprise spirit is"professional,entrepreneurial,professional,beyond",and we committed to the development, production,marketing and services of tow truck, so it has now become a national-famous road wrecker trade.

常州中汽商用汽车有限公司是道路清障车专业生产厂家，自1994年创建以来，以"敬业、创业、专业、超越"为企业精神，致力于道路清障车的开发、生产、销售和服务，现已发展成为国内清障车行业知名度较高的品牌企业之一。

After take analyzed deeply for the opened magnet circuit with FEMM (Finite Element Method Magnetics) we find out the field distributing that is separated into three sections . One is the main area what we called as positive field section. Beside the main field there are tow areas that are called the inverted field sections. Loudspeaker arise a very serious distortion when the voice coil moving into inverted field areas. The direction of induced current in the coil part of entered inverted field area is same with the current driving into loudspeaker so that total currents increas largely and heat increase rapidly. With more coils moving into inverted area the voice coil will take on negative inductance properties. It is the main reason that voice coil is burned by heating with increasing current due to arise negative inductance. So opened magnetic circuit is not suitable for the woofers in which the voice coil have wider displacement range. When using this kind magnetic circuit design, the voice coil moving range should be less than the range of positive field to avoid loudspeaker arise serious distortion and heating. Even though voice coil moving range is in the positive area, loudspeaker will still arise more distortion because the field distribution is very cliffy at tow sides of the positive area and full range of magnetic field distribution is not parallel that will arise distortion. Base on above reasons, opened magnetic circuit is not an ideal magnetic circuit for low-frequency loudspeakers. But it can be used in mid-range or high-frequency productions.

开式磁路是由2片钕铁硼磁铁和主导磁板和导磁垫片组成，我们在实践过程中发现这种磁路结构不适合于低频扬声器的使用，我们通过使用FEMM（Finite Element Method Magnetics）软件包对该磁路进行了分析，该磁路的磁场范围被分成3个区域，其中在主导磁板附近形成一个正向磁场，在正向磁场的两边存在反向的磁场，音圈在工作时有很大一部分进入了反向磁场中，在反向磁场内线圈的感应电流方向与驱动电流方向相同，使得音圈呈现出负感抗特性，由于音圈的负感抗特性引起电流的增加导致音圈发热甚至烧毁，因此在扬声器中使用开式磁路时，音圈的运动范围应控制在正向磁场范围之内，否则音圈运动到反向磁场区域时将会产生很大的失真和发热，即使在设计时已经将音圈的运动范围控制在正向磁场范围之内，由于正向磁场的2个边缘磁场强度衰减太快，同时开式磁路中磁场的分布不是平行的，而是自由发散的分布，这样肯定会导致扬声器的非线性失真，因此我们得到的结论是：开式磁路并不是一个理想的磁路，它不适合于低频扬声器的使用，但它还可以应用于中高频扬声器。

B The precise place of destination shall always be safe and accessible for the Tug and Tow to enter, to operate in, and for the Tug to leave and shall be a place where such Tug is permitted to redeliver the Tow in accordance with any local or other rules, requirements or regulations and shall always be subject to the approval of the Tugowner, which approval shall not be unreasonably withheld.

目的地的准确地点应可使拖轮和被拖物安全及易于进入、操作和使拖轮安全驶离，并应是按照当地或者其他规定、要求或法规，能使拖轮获准交付被拖物的地点，同时还必须征得拖轮船东的认可。对此，拖轮船东不应无故拒绝。

B The precise place of destination shall always be safe and accessible for the Tug and Tow to enter, to operate in, and for the Tug to leave and shall be a place where such Tug is permitted to redeliver the Tow in accordance with any local or other rules, requirements or regulations and shall always be subject to the approval of the Tugowner, which approval shall not be unreasonably withheld.

被拖物须在第24栏订明的起拖地交付给拖轮船东。起拖港的准确地点应是拖轮可以安全及易于进入、操作和使拖轮同被拖物安全驶离，并应是按照当地或者其他规定、要求或法规能使拖轮获准启拖的地点，同时还必须取得拖轮船东的认可。对此，拖轮船东不应无故拒绝。

To identify the non-uniform coating in a carbon fiber tow can be overcome by the pneumatic spreading process; two groups of spread and unspread carbon fiber tow coated with nickel by electroless plating were compared.

为了证明藉由气体展开制程可克服碳纤维纱束不均匀镀层的结果，将碳纤维纱束分为展开与未展开两组，比较无电镀镍后的结果。

It is safe,effective and simple that tow side round ligaments suspended crossly tow side uterosacral ligaments for uterine prolapse of reserve cervices or uterines.

双侧圆韧带交叉悬吊双侧骶骨韧带治疗子宫脱垂是一种安全、有效、简捷的手术方法。

The material is 48H,50M,39UH,35EH to be produced in batch .we can produce magnet 80 tons per month at present .the products is DISC magnet of motor ,cup magnet of vacancy ,VCM magnet ,speaker magnet in mobile ,Nuclear magnetic resonance etc ,flexbile magnet have magnet piece/mount PVC/two sides glue、anisotropic plastic magnet、plastic soft magnet、magnet strip/mount tow sides glue、magnetise printed paper etc,product to be can printed or pvc on no-magnetic side directly、mount tow sides gluethis product can processed according to custom,for example

主要常见产品有扁平电机磁钢，空心杯磁钢，UCM磁钢，手机受话器磁钢，核磁共振磁钢等等各类电子产品零配件；橡塑磁有磁片/裱pvc/双面胶、异性橡塑磁、橡塑软磁片、挤出磁条/裱双面胶、磁性打印纸等，产品可直接在无磁面上印刷或在裱在无磁面上的pvc上印刷、无磁面裱双面胶（这种产品客户可自己加工，比如贴彩纸），另外一面是充磁面，它直接可粘在带铁的东西上面(比如汽车、冰箱、或展架等)，使用起来比较方便、简单。

Tow coordinate systems are confirmed on the movement plane of mobile robot. The dynamic equations that relative position changes between robot and bar are established in one of the tow coordinate systems. Movement track of bar are forecasted by theory. Simulation experiments show the method is effective.

确定了移动机器人在移动平面上的2个坐标系，并在其中一个坐标系中建立了机器人与障碍物相对位置变化的动态方程，运用Kalman理论障碍物动态轨迹进行预测，仿真实验表明该方法可对障碍物位置变化进行有效的预测。

So I had to metro all the way across town to parking services to pay for my car only to find out that my car had been the victim of what they refer to in DC as a "courtesy tow." This is when they tow your car in order to do street work but don't charge you for it because it was at no fault to you.

因此，我不得不新城所有的方式穿越城镇的停车服务，以支付我的车，只有找出我的汽车一直是受害者，他们是指在DC作为一个&礼貌的拖车&，这是当他们拖你的车为了做到这街的工作，但不向您收取费用，因为它是在没有过失给您。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。