磨擦

Ltd has signed the long-term cooperative agreement with countries such as Italy, South Korea, Russia, Mongolia and so on. All cause "DRILLS" UV board to step into the world stage.."DRILLS" UV board's materials are imported shaving board, which environmental protection coefficient achieves the E1 level standard. It is moisture-proof, not distorted;"DRILLS" UV board primer to select the Shanghai name brand PU paint. The color is bright, full, the environmental protection coefficient is high. It is high packing, high coherence, high smoothness.

钻牌UV板选用高品质基材，环保系数达到E1级标准，防潮、不变形；钻牌UV板底漆选用上海名牌PU漆，色彩鲜艳，饱满，环保系数高，底漆高填充、高附着、高平整度，真正做到不褪色、无橘皮；钻牌UV板选用进口高亮度、高清晰UV面漆，板面光泽亮丽、手感滑润、耐磨擦、耐腐蚀且抗菌。

During the plasticizing stage, the melted plastic will not only be pressed dense and solid by the thrust of the screw plate, but also heated by the thermo that transferred from the cylinder shell and by the friction thermo that generated between the plastic particles and the cylinder shell and the screw, with the temperature gradually rising to the melting point.

塑化时，塑料在螺杆罗棱的推动下，在螺槽中被压实，并接受机筒壁所传热量，加上塑料与塑料、塑料与机筒及螺杆表面磨擦生热，温度逐渐升高到熔融温度。

Such large country as China, her development is probable to cause some contradiction and friction.

象中国这样的大国，她的发展有可能会引起一些矛盾和磨擦。

There is the tendency for the whole to move as one, despite their differing magnetic allegiances.

尽管地核和地壳的磁性不同，但会有磨擦，会有地球作为一个整体移动的趋势。

Our factory is specialized in producing mini ,small and middle type bearings,flanged bearings, self-aligning ballbearings , single row angular contact ball bearings,roll bearings.

本厂是一家专业生产微小中型精密轴承、带法兰盘微型轴承，调心球轴承，单列角接触球轴承，圆锥轴承，&crun&牌轴承具有低噪音，旋转精度高，较低磨擦力矩，优良的密封性能，外观漂亮及价格合理，长寿命之特性。

Large counties such as China, her development might bring some conflicts and dissensions

象中国这样的大国，她的发展有可能会引起一些矛盾和磨擦。

Adding an overhand knot at each crossover increases friction and keeps the lacing much firmer.

在每个交叉点增加磨擦，反手结保持系带更牢靠。

So far, we human beings for the heating of the concept has long been restricted to convection, conduction, radiation three kinds of surface heating in it, in recent years the use of molecular friction between the object itself is heated and heat of the principle of the developed in the dielectric heating (including the high-frequency and microwave heating) has been widely used in industrial heating and drying purposes above, this heating method unlike the aforementioned three kinds of methods, the heat do not penetrate the surface, but will wear the electromagnetic energy directly to transparent objects into heat inside a method, also known as the fourth heating methods

到目前为止，我们人类对于加热之观念一直都被局限于&对流&、&传导&、&幅射&三种表面加热方法而已，近年来利用&被加热物体本身分子磨擦生热之原理&所发展出来之诱电加热被广泛应用于工业加热干燥用途上面，此种加热方法不像前述之三种方法，热量不需要穿透物体表面，而是将电磁波能量直接穿透物体内部转换成热量的一种方法，也被称为第四种加热方式

Rheumatoid arthritis, the other name of joint degenerative disease, is a small bone and joint pain caused by inflammation of the clinical syndrome, due to the lack of intra-articular synovial fluid of the viscous, resulting in the original should serve as a cushion bones and joints abnormal cartilage friction, causing destruction and degradation.

风湿性关节炎，另名关节变性病，是轻微炎症引起骨关节痛苦的临床综合症状，由于关节腔中缺少了粘性的滑液，导致原本应该充当骨关节中作为软垫的软骨不正常磨擦，造成破坏与退化。

To signal their readiness to fight, the adversaries -- always males -- grind wings to produce the familiar chirp, a sound that gives the cricket its Chinese name,'qu qu,' which is pronounced choo-choo.

为了表示它们已做好战斗准备，对战双方──通常是雄性──会磨擦翅膀，发出熟悉的唧唧声，正是这种声音让蟋蟀得名&蛐蛐&。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。