查询词典 powder metallurgy

Violet tungstic oxide ; preparation technology ; powder morphology ; tungsten powder ; WC powder

紫色氧化钨；制取工艺；粉末形貌；钨粉；碳化钨粉

Anatase of unaged gel powder owned faster crystalline growth rate and worse aggregation during calcination than that of aged gel powder due to the existence of much more amounts of OH- in unaged powder.

未经过陈化处理的胶体粉末在煆烧过程中其锐钛矿晶粒成长较为快速且造成较为严重的凝聚，可能为粉末中含有较多的氢氧基所造成。

But the gourmet powder that somebody thinks to be raw material to produce with gluten at that time, delicacy of its gourmet powder is spent should compare it seems that at present delicacy of zymotechnics gourmet powder is spent strong and long, whether is this accorded with actual, be worth deliberate of course.

但是有人认为当时以面筋为原料生产的味精，其味精鲜度似乎要比目前发酵法味精鲜度强而长，这是否符合实际，当然值得推敲。

Hydrothermal method is one is one of ways to prepare but no Zinc Borate micro-powder and of be report preparation oxid powder,but no Zinc Borate micro-powder.

这样既降低原料成本，又能充分利用工业废料，变废为宝，符合环保要求，为合理利用工业固体废料开辟了一条绿色环保的途径。

Permanent assets of our company are more than 50 million Yuan and floor space is more than 60,000m3. Our company's major products are series of products of cocoa powder of pure nature、high、medium、low fat of "April" brand, alkalized powder、cocoa liquor、cocoa butter、black powder and products have gained high praise of domestic and foreign merchants.

公司固定资产5000多万元，占地面积60000多平方米，本公司主要产品有&爱普尔&牌纯天然、高、中、低脂可可粉、碱化粉、可可液块、可可白脱、黑粉等可可系列产品，产品受到了国内外客户的一致好评。

The Company was founded in 2000, and give full play to the advantages of local resources, is a professional operation of Chinese herbs, gypsum board, gypsum powder, gypsum powder caulking production, marketing, and processing of large companies as a whole, the existing annual production capacity of 300,000 tons of gypsum ore 2, 160 person staff, 40 technical staff, senior management 6, the total assets of 8,000,000 yuan, covers an area of 300,000 square meters, annual production of a variety of standard gypsum powder 90,000 tons.

本公司始建于2000年，且充分发挥本地的资源优势，是一家专业经营中药材、石膏板、石膏粉、嵌缝石膏粉的生产、销售、及加工为一体的大型公司，现有年产30万吨石膏矿二座，员工160人，技术人员40名，高级管理人员6名，总资产800万元，占地30万平方米，年生产各种标准石膏粉9万吨。

The present invention is characterized in that the ammonium metatungstate powders and the cobltic-nitrate powders are respectively dissolved in the water and scattered in the liquid nitrogen to be pre-frozen using a nitrogen spray gun after being mixed and defecated, and then are placed in a freezedryer to be dried vacuumly and finally the powders are obtained. The nanometer powder i.e. the nano tungsten-cobalt composite powder is obtained by reducing the freeze-dried mixed powder in the atmosphere of hydrogen.

该微晶硬质合金的制备方法特征为：将偏钨酸铵粉末与硝酸高钴粉末分别溶于水中，混合澄清后使用氮气喷枪，将其分散在液氮中预冻后置于冻干机中进行真空干燥得到粉末；在氢气气氛中对冻干的混合粉末进行还原得到纳米粉体，即钨钴纳米复合粉体。

The samples have lower permittivities by adding MgO before Ba0.6Sr0.4TiO3 powder be pre-synthesized, but have higher tunabilities and lower high frequency losses by adding MgO after Ba0.6Sr0.4TiO3 powder be pre-synthesized. The tunabilities of the samples prepared by adding 15%~25% MgO after Ba0.6Sr0.4TiO3 powder be pre-synthesized are all higher than 20% at 103 V/mm.

MgO添加量相同时，在预合成BSTO前加入，样品的介电常数较低；在预合成BSTO后加入，样品的高频损耗较小，可调性较高，当添加质量分数为15%~25%的MgO，样品在10^3V/mm电场强度下的可调性均高于20%。

Anhui days Pharmaceutical Co., Ltd. is an animal Ying-drive Group invest in the construction of the modern animal pharmaceutical production, sales and service of high-tech enterprises in veterinary originator hometown - in Lu'an City Huoshan County eco-industrial park, covering 100 acres, with a total investment More than 20 million yuan, according to the existing GMP standards of veterinary drugs into the design of water injection, powder, powder, powder and premix five production lines, advanced equipment, the annual production capacity up to 100 million yuan more than in December 2004 On the 25th one-time through the Ministry of Agriculture GMP authentication, Anhui Province which is the first injection through the injection GMP authentication production lines, the day the company is currently the largest investment in Anhui Province veterinary drug GMP enterprises, but also the Chinese Association executive director of animal health products unit .

安徽天安动物药业有限公司是迎驾集团投资兴建的现代化动物药品生产、销售与服务的高科技企业，位于兽医鼻祖故乡——六安市霍山县生态工业园区，占地面积100亩，总投资2000多万元，现有按兽药GMP标准设计建成的水针剂、粉针剂、散剂、粉剂和预混剂五条生产线，设备先进，年生产能力可达1亿元以上，并于2004年12月25日一次性通过农业部GMP认证，其中粉针剂是安徽省首家通过GMP认证的粉针生产线，天安公司目前是安徽省投资规模最大的兽药GMP企业，同时也是中国动物保健品协会常务理事单位。

The raw materials used in this work are Ti powder, TiB_2 powder and B powder.

3在高温高压条件下可能存在Ti—B体系的新相(4)在高压下Ti与TiB_2和B有可能更容易反应本实验的实验原材料有Ti、TiB_2和B，根据热力学分析结果，Ti与TiB_2和B的反应生成TiB的自由能都是负值，因此，这两个反应都可正向进行。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48