粉碎的

The application of thermal and high-pressure-water-jet to comminution is introduced in detail.

本文详细地介绍了热力和高压水射流技术在粉碎中的应用，说明了热力粉碎可以实现对物料的破碎或预损伤，高压水射流用于粉碎可实现高效、低耗、无污染。

Nanometer pearl powder creates the fourth times of pearl cosmetic----nanometer times. We select carefully limnetic pearl with high quality, adopt advanced super-sonic airstream physical manufacturing technic. Through super-sophisticated machine, we produce nanometer pearl powder with average diameterof 40-100 nanometer ( 1 millimeter = 1000000000 nanometer), equivalent to one hundredth of human body's pore, that is to say, by nanometer technic, we can powder one bead of pearl with 8 millimeter diameter into 64 trillion pieces, which means, everyone on the earth can have more than 10 thousand pieces.

纳米珍珠粉开创珍珠美容第四时代—纳米时代，我们精选优质淡水珍珠，采用先进的超音速气流物理粉碎技术，通过超精密设备生产出的平均粒径在40-100纳米（ 1 毫米＝ 1000000000纳米）左右的纳米级珍珠粉，细度只有人体毛孔的1/100，也就是是说将一颗直径8毫米的珍珠通过纳米技术粉碎等分，可粉碎为64万亿粒，相当于每个地球人都可以拿到1万多粒。

Raw materials are uniformly distributed to multiple nozzles and accelerating pipes, and high-speed impact on a rotary target with surface of various friction veining, so Chinese medicinal materials are pulverized through recombination action of impaction and attrition, and ultrafine powder are separated by internal classifier.

将喷射气流的高速冲击粉碎作用和旋转靶的高速摩擦粉碎作用复合用于中药材的超细气流粉碎中，并经分级获得中药材超细粉体。

In order to realize the pre-mixed water jet flow ultra fine coal comminuting devices automatic control, raises the fine coal of smashing efficiency and the product quality, designed the pre-mixed water jet ultra-fine coal comminuting configuration monitoring system.

摘 要：为实现前混合水射流超细煤粒粉碎装置的自动控制，提高煤粒粉碎效率和产品质量，设计了前混合水射流超细煤粒粉碎装置的组态监控系统。

The paper presents that high pressure water jet comminuting technology was used for coal slurry pulverization,and then the comminuted slurry will be graded in a hydrocyclone,the fineness particles obtained from the over flow will be floated,and the coarseness particles from the under flow will be comminuted again.

介绍了采用高压水射流粉碎煤泥的技术，粉碎后的煤泥颗粒经水力旋流器进行分级，对溢流口得到的颗粒进行浮选，对底流口得到的颗粒再次粉碎。

It was believed that either alumina reacted with impurities in the iron powder or the surface diffusion caved the alumina particles to stick to the iron powder surfaces. Another approach was to use the air classifier mill to break up the sintered iron cakes into powders. The morphology of such particles was classified into 4 types in this study: irregular, equalaxed, near spherical, and flaky. The morphological differences were affected by the extent of sintering. The higher the extent of sintering, the stronger the inter-particle bonding.

此外，本实验利用空气分级气流粉碎机将还原后的烧结体进行粉碎，实验结果显示粉碎后的粉末形貌可以分为四种，不规则形、等轴形、近球形和片形，形貌上的差异是由於还原时铁粉烧结程度的不同，烧结程度越高，粉末间键结强度越强，因此粉碎过程中会产生高程度的塑性变形，以至於粉末形貌越来越接近球形，最后因粉末表面大量加工硬化产生破裂，形成片状碎屑。

The sones fall into the high-speed turning impellers from the top of the machine.Under the function of high-speed centrifugal force,the stones crushed the others distributed around the impeller in the form of umbrella.After the stones impact each other,the eddying motion is formed between the impeller and main case to bring obout many times mutual impactind,rubbing,and crushing till the granularity required is achieved.

石料由机器上部直落入高速旋转的转盘，在高速离心力的作用下，与另一部分以伞形方式分流在转盘四周的石料产生高速度的撞击与高密度的粉碎，石料在相互打击后，又会在转盘和机壳之间形成涡流运动而造成多次的互相打击、摩擦、粉碎、直至粉碎成所要求的粒度。

The grinding process of pin mill is simulated by dynamic grinding model. It is considered that particle grinding ratio is proportional to the cube of 3 of impact velocity, and impact number between the particle and the pin is discussed in grinding chamber.

在理论分析的基础上，认为颗粒的粉碎速率与碰撞速度的3次方成正比关系，同时给出了颗粒与销棒的碰撞次数，在此基础上，采用动力学粉碎模型对销棒粉碎机的粉碎过程进行了模拟，并对模拟结果进行了分析。

OuHua Machinery, established in 1997 and located in ShanTou city,China, is a professional producer of plastic machinery,such as individual shaft slitting machine,plastic drying machine,unwidding and cutting machine,polishing machine,sand-sparying machine,180 C water supplying machine , sheet winding machine,film and sheet material crushing machine,PVC sheet calender line,as well as the plastic-testing system, plastic material mixing system,sheeting cooling ﹠pressing system and the measuring ﹠proportioning system,etc.

粉碎。该机采用独特的设计，确保粉碎不被污染，不过热。特别适合透明料的粉碎。汕头市澄海区欧华机械厂座于汕头经济特区，工厂位于国道324线西侧，交通十分方便，近邻汕头机场，莱芜港口。是塑料机械的专业生产厂家，主要生产产品有PVC片材压延生产线，塑料干燥机，片材试验机，混合试验机，展平切片机，分切机，薄膜、片材粉碎机，全自动片材卷取机，研磨抛光机，喷砂机，180 C高温热水机，压延机等等。

The surface modification mechanism was following: the agglutination between particles and the adherence between particle and roller road decreased by adding silicoorganic compound during crushing. Meanwhile, water absorption of calcuim oxide would be reduced.

粉碎过程中改性剂的作用机理为：超粉碎过程中添加有机硅有利于阻止粉碎颗粒之间的团聚和颗粒与辊道之间的粘附，同时降低了氧化钙吸收水消解作用。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。