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The book machine learning basic introduction only, from shallow to deep to explain a variety of machine learning algorithms, is a great book to use.

详细说明：本书介绍机器学习的基本只是，由浅到深讲解了各种机器学习算法，是一本非常使用的书。

Machine Tool Plant in Texas by the former backbone of a combination of technology, the company production and development, manufacturing, sales of deep-hole tools, assistive technology device to adapt to the needs of a variety of applications, the standard series has deep-hole drills, deep hole Boring head, rolling head, boring head and deep rolling portfolio Honing first class, and to undertake non-standard deep-hole cutting tools, special-type hole processing tool design and manufacture business.

德州广合机械有限公司由前德州机床厂技术骨干组合而成，本公司生产开发，制造，销售的深孔刀具、辅具能适应各种应用场合的需要，标准系列有深孔钻头、深孔镗头、滚压头、镗滚组合头及深孔珩磨头等，并承接非标准深孔刀具、特型孔加工刀具的设计制造业务。

As countries with ancient civilizations, China is using the technology of the earlier one, about a few hundred years before Christ, ancient China to working people to create this kind of lost wax casting technology for precision casting with a variety of patterns and fine Text of Zhong Ding and products such as containers, such as the Spring and Autumn when the statue of the tomb site, and so on.

作为文明古国，中国是使用这一技术较早的国家之一，远在公元前数百年，我国古代劳动人民就创造了这种失蜡精密铸造技术，用来精密铸造带有各种精细花纹和文字的钟鼎及器皿等制品，如春秋时的曾侯乙墓尊盘等。

Decades, the system does not always produce pipes, tiles, cement products and other traditional rod, but the development should be high (high-strength, high pressure) and large, new (new building materials and products) as a key to develop new products In detail: to develop high-strength prestressed concrete pile; apply to set up more than 110 kilovolt high voltage transmission lines and electrified railway lines, etc. Catenary large t m poles; application of new high-speed heavy rail with pre-stressed concrete sleeper; high-pressure , large-diameter prestressed concrete cylinder pipe; steel concrete and prestressed steel-concrete composite pipe; new type of reinforced concrete pipes, such as the mouth and socket bearing steel reinforced concrete pipes, square pipes, short-shaped pipes, common drains ; reinforced concrete inspection and; urban and rural construction using a variety of hollow interior wall panels and composite wall panels, concrete hollow block.

不能几十年一贯制生产管、瓦、杆等传统水泥制品，更应把发展高、大、新作为重点开发新产品，具体讲：大力发展预应力高强混凝土桩；适用于架设110 千伏以上高压输电线路和电气化铁路接触网线路等的大吨米电杆；适用高速重载铁路用的新型预应力混凝土轨枕；高压、大口径预应力钢筒混凝土管；钢板混凝土和预应力钢板混凝土复合管件；新型钢筋混凝土排水管，如钢承口和承插式钢筋混凝土排水管、方型渠、短形渠、共同渠；钢筋混凝土检查并；城乡建设用的各种空心内墙板和复合外墙板、混凝土空心砌块。

Main products:-carbon, cylinders of carbon, bamboo charcoal granules, bamboo charcoal powder, bamboo and bamboo charcoal for a variety of deep-processing products, products exported to Japan, Taiwan, and gradually to Europe and the expansion of the domestic market, has shown a good development prospects.

公司主要产品：片炭、圆筒炭、竹炭颗粒、竹炭粉、竹酢液及竹炭各种深加工制品，产品销往日本、台湾，并逐步向欧洲及国内市场扩展，呈现出良好的发展前景。

It contains a lot of chlorophyll on the human body and a variety of useful ingredients such as amino acids, can extract the natural flavors and fragrances and food additives, aromatic smell, smells have a sense of return to nature.

它含有大量对人体有益的叶绿素和多种氨基酸等成份，可提取天然香精香料和食品添加剂，气味芳香，闻上去有回归大自然的感觉。

Cave deposits a large number of clay-dong for the fish to add a big tourist attractions, very rare realistic, geological strange, stone flower, cloud basin, geese control, such as geological heritage landscape is the human nature has given the outstanding work, a strange male secluded insurance characterized include a variety of different periods of the cave sediments, has been spectacular.

洞底沉积大量泥土为鱼谷洞增添一大旅游特色，十分罕见逼真，地质奇特，石花、云盆、鹅管、地质遗迹等景观是大自然赋予人类的杰出作品，一雄险奇幽为特点，囊括了各种不同时期洞穴沉积物，令人叹为观止。

The main products have various forms of vibratory feeder, coal feeder, vibrating screen, silo wall vibrators, Vibrating motor; bucket elevator: helix, buried scraper, belts, impellers, discs, rigid impeller plate to feeder, such as a variety of products a total of more than 400 specifications of models, products sell well in more than 30 provinces, municipalities and autonomous regions, and exported to Europe, Asia, Africa 27 countries and regions.

主要产品有各种形式的振动给料机、给煤机、振动筛、仓壁振动器、振动电机；斗式提升机：螺旋、埋刮板、皮带、叶轮、圆盘、刚性叶轮、板式给料机等多种产品共400多个规格型号，产品畅销全国30多个省、市、自治区，并出口欧洲、亚洲、非洲27个国家和地区。

Companies are specializing in the production of precision casting, casting companies, through continuous development and expansion, business has become a larger scale; has gradually formed from the detection of mechanical properties, chemical composition to the identification of metal organizations, to implement the full range of nondestructive testing quality testing capability Satisfied customers a variety of quality testing requirements.

公司是专业生产精密铸造、铸件企业，经过不断的发展壮大，企业已形成较大的规模；已逐步形成从检测机械性能、化学成分到鉴定金属组织、实施无损探伤的全方位质量检测能力，可以满足客商的各种质量检测要求。

FeiDa foundry equipment manufacturing company, and to inherit its technical advantages, for you to create a variety of high standard gravity casting machine, a melting pot of sand core machine, mixer machines.

飞达铸造设备制造公司，秉承其技术优势，为您制造各种规格的高标准重力铸造机、溶炉、砂芯机、混砂机等设备。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。