查询词典 grinding drum

It analyses the working operation of the high-speed grinding machine and the influence of the parameters.

论述了采用高速旋转的超硬轮对物料进行磨损剥离制粉过程，分析了高速砂轮磨粉机工作原理和各参数的影响，为今后进一步研制和开发系列新型高速砂轮磨粉机提供了有用的依据。

On the contrary, ceramics with high toughness degree are difficult to machine. Another influence factor of ceramic grinding processes is machining method.

加工方式是影响陶瓷材料磨削过程的另一个因素，适当选择加工方式可以达到不同的粗、精加工目的。

Specializing in the production of screen printing machines, printing machines, netting machines, plate, Grinding, UV light solid machine, oven, ink mixer, scraping gum and other products.

上海岚润丝印器材有限公司是一家专业从事丝印器材及耗材的研发、生产和销售的综合性公司，专业生产丝印机、移印机，拉网机、晒版机、磨刀机、UV光固机、烘箱、油墨搅拌机、刮胶等产品。

At the same time ,it analyses the possible interference phenomenon that can be occurred in the course of machining drill bit flute by the grinding wheel cross-sectional profile solved.

同时分析了在用所求得的砂轮截形加工钻头螺旋槽的过程中可能产生的干涉现象。

The low recovery with iron grinding media is probably caused by the coating of iron oxy-hydroxides on sulphide surfaces.

铁质磨机磨矿时铅收率降低可能是由铁氧化产物在矿物表面覆盖而造成的。

Through the processes of grinding bastnaesite ore concentrate, mixing the ore powder with NaCO3 in the ratio of 1 to 0.1-0.4, roasting the mixture at 400-800 deg.c for 1-6 hr, elution of the roasted sand with hot water to obtain NaF, drying filtered drag after eluting NaF and mixing the dried drag with ammonium chloride, roasting the mixture at 300-600 deg.c for 1-3 hr, hot water soaking to obtain rare earth chloride solution, extraction with 20% kerosine solution of naphthenic acid, and hydrochloric acid counter extraction to obtain rare earth chloride product.

本发明涉及一种氯化铵法从氟碳铈精矿提取氯化稀土的方法，首先将氟碳铈原精矿磨细，并与NaCO 3 混合，其比例为原矿∶NaCO 3 ＝1∶0.1～0.4，混合均匀后在400℃～800℃焙烧1～6小时，焙砂用热水洗出NaF，洗出NaF的滤渣干燥后与氯化铵混合，于300℃～600℃焙烧1～3小时，再用热水浸取得到氯化稀土溶液，用20％的环烷酸煤油液萃取，再采用盐酸反萃得到氯化稀土产品。

I use a knife and file to do the initial scraping and grinding.

我用刻刀跟锉刀做最初的削跟刮磨线。

Knife unpleasant, grinding stone.

刀不快，石上磨。

Annual output of various specifications of more than 500 tons of metal wire; metal knitting net 500,000 m2, of which net square hole size 3 ~ 500 head / inch, mesh size of 8.00 ~ 0.025mm; dense network pattern specifications for 7 40 /~ 400 3200 Head / inch, mesh size of 315 ~ 3m; various filter components, filter 1.5 million, the smallest filtration precision of up to 1m; screener seized a (75mm, 200mm sieve sets of high precision electric molding and 200mm Screen test sets) is the national standard grinding found the Commission designated by a manufacturer; steel screw sets (with a high strength, corrosion resistance, impact resistance, high temperature, can be embedded in aluminum, magnesium and plastics such as low-intensity within the screw shell a new type of screw fasteners, specifications have an ordinary type, locking type and silver-plated type) and vibration screening equipment.

年产各种规格金属丝材500多吨；金属编织网50万m2，其中方孔网规格为3～500目/英寸，网孔尺寸8.00～0.025mm；密纹网规格为7×40/～400×3200目/英寸，网孔尺寸315～3μm；各种滤网组件、滤芯150万件，最小过滤精度可达1μm ；筛分检具（φ75mm、φ200mm高精度电成型套筛和Φ200mm试验套筛），是国家磨委会指定的标准检具生产厂家；钢丝螺套(具有高强度、抗腐蚀、耐冲击、耐高温，能嵌入铝、镁及塑料等低强度壳体螺孔内的新型螺纹紧固件，规格有普通型、锁紧型和镀银型)及振动筛分设备。

People in prehistoric times created paints by grinding materials such as p lants and clay into power and then adding water.

史前的人们制造颜料是将植物和泥土等原料磨成粉末，然后加水。

METHODS: Human AMSCs were isolated in vitro sterilely. At the third passage, 0.5 mL single cell suspension at 1×109/L was obtained and transplanted by tail venous pathway in transplantation group mice, Mice in the control group were injected with an equal volume of saline. APP-gene mice in the normal group were left intact. 5'-bromo-2-deoxyuridine labeled third-generation AMSCs expression was detected in mice brain tissue by immunohistochemical method.

无菌条件下体外分离培养人羊膜间充质干细胞，传至第3代将细胞浓度调整为1×109 L-1，经尾静脉注入0.5 mL至细胞移植组转APP+基因小鼠体内；对照组经尾静脉注入同体积的生理盐水；正常组转APP-基因小鼠不给予任何干预措施。

In chapter 3, an all-optical regenerator based on self-phase and cross-phase in fiber has been researched.

通过仿真可以看到，这种再生器结构可以有效地对由于上述两种因素引起的信号畸变进行再生。