查询词典 raw material

Weld line is the key part of ERW steel pipe because the impact toughness of its raw material is multiple times higher than that of seamless steel pipes. The impact energy of weld line can reach 60% of the raw material by controlling impurity content in raw material, the height and direction of the burr, mold border shape, welding leg, welding speed, heating power and frequency, welding extrusion capacity, the depth and temperature of intermediate frequency, as well as air-cooled length. Seamlessness can be realized if further optimization methods are adopted.

由于ERW钢管母材的冲击韧性数倍于无缝钢管，焊缝处的冲击韧性是ERW钢管的关键，通过控制原材料杂质含量、纵剪毛刺高度与方向、成型边部形态、焊角、焊接速度、加热功率与频率、焊接挤压量、中频退伙温度与深度、空冷段长度等工艺参数保证了焊缝的冲击功达到母材的60%以上，如进一步优化，可实现焊缝冲击功接近母材，从而实现性能无缝化。

Along with the development of the global economy , especially the development of electronics , automotive , and chemical industry , the solar cells with polysilicon and monocrystalline silicon as raw material , organosilicon industry with chemical silicone as raw material , and silicon - alumium alloy with metallurgical silicon as raw material have become the domestic and foreign investment spot in recent Years , arousing the wide attention.

随着世界经济的发展，特别是电子、汽车、化学工业的发展，以多晶硅、单晶硅为原料的太阳能电池，以化学级工业硅为原料的有机硅工业，以冶金级工业硅为原料的硅铝合金，近年来成为国内外投资的热点，引起了全社会的广泛关注。

Direction as theory of modren foresty and biotechnology, Based on the Breeding of superior clones, culture medium prescription of tissue culture and photoautotrophic micropropagation for the main species of industrial raw material forest and flower of Fujian were selected, and the sivilcuture model for the main species of industrial raw material forest were comfirmed, and the assistant Forest Management System for the main species of industrial raw material forest and flower of Fujian were established.

以现代林业理论及生物技术为理论指导，在优良无性系选育的基础上，筛选出相思树种等我省工业原料林主要树种及花卉优良品种组织培养、光自养植物微繁技术的培养基配方及轻质专用容器苗基质；确定了环境友好型的工业原料林主要树种栽培模式，建立了相思树种等我省工业原料林辅助经营管理系统。

At the same time liquid of raw material is sent to centrifugal atomizer at the top of dry chamber pumped by pump through filter. In which liquid of raw material atomizes small drops. Air and liquid of raw material flow and contact each other fully. The moisture vaporizes rapidly. Liquid of raw material is dried into finished product in a short time.

料液由料液槽经过滤器由泵送至干燥器顶部的离心雾化器，使料液喷成极小的物状液滴，料液和热空气并流接触，水份迅速蒸发，在极短的时间内干燥为成品。

At the same time liquid of raw material is sent to centrifugal atomizer at the top of dry chamber pumped by pump through filter.In which liquid of raw material atomizes small drops.Air and liquid of raw material flow and contact each other fully.The moisture vaporizes rapidly.Liquid of raw material is dried into finished product in a short time.

料液由料液槽经过滤器由泵送至干燥器顶部的离心雾化器，使料液喷成技校的雾状液滴，料液和热空气并流接触，水份迅速蒸发，在极短的时间内干燥为成品。

Raw material stock management including raw material firsthand information and raw material like storehouse and storehouse management; Order form message management including examination order form and examination message management; System establishment management including product increase and product type management; The product stock management permission lands the personnel to examine the stock tabulates with the product like the storehouse and the storehouse, the manager may the manual increase order form; Finally, the user management uses in to differentiate the different jurisdiction to land the personnel

原料库存管理包括原料的原始资料和原料的如库和出库的管理；订单留言管理包括查看订单和查看留言管理；系统设置管理包括产品的添加和产品的类型管理；产品库存管理允许登陆人员查看库存列表和产品的如库和出库，管理员则可手动添加订单；最后，用户管理用于区分不同权限的登陆人员。

Plackett-Burman experimental design and the uniform experimental design were used to select the main factors of the ball milling pretreatment of corn stalk. The experimental results were analyzed by data processing software and well-fitted regression equation was established. Effects of ball milling parameters, such as raw material diameter, speed, ratio of raw materials, grinding media and alternating time, on the enzymolysis were analyzed. The optimal parameters of ball milling pretreatment of the corn stalk were as follows: particle size of raw material of 0.5 mm, speed of 340 r/min, the raw material content of 3.4 g, the number of ball of 15 (Ф= 10.0 mm), alternating running time of 5 min.

研究了玉米秸秆水解过程中球磨预处理工艺的优化，采用Plackett- Burman 试验设计和均匀试验设计法，用数据处理软件对试验结果进行分析，筛选出了球磨预处理过程中的主要影响因素，得到了具有较好拟合度的回归方程；通过分析原料粒径，转速，原料填装量，研磨介质，交替时间等球磨条件对酶解效率的影响，得出行星式球磨机粉碎玉米秸秆的最佳工艺参数为：原料粒径0.5 mm，转速340 r/min，原料填装量3.4 g，装球量15个（Ф=10.0 mm），交替运行时间5 min。

But at the same time of adopting " three-high rates "composition,we must control the technical quality in front of kiln,and intense quality control of raw firing material,decline granularity of raw material to ameliorate clinkerability of raw material,adopt the system of raw material quality control and use homogenization silo of raw material well to stabilize the quality of raw material,this method can create conditions for clinker burning,especially for implementing "three-high rates" composition.

但采用&三高&配方的同时，必须控制好窑前的工艺质量，加强原燃材料的质量控制，降低生料细度，努力改善生料易烧性，采用生料质量控制系统和用好生料均化库，稳定生料质量，为熟料的煅烧特别是&三高&配方的实施创造条件。

In a three-class construction supply chain which is composed by the raw material suppliers, the semi-manufactured goods suppliers and the contractors, there exist project scheduling problems related with the semi-manufactured goods suppliers and the contractors, so do raw material ordering problems which is related with the raw material suppliers and the semi-manufactured goods suppliers.

在一个组织结构确定的由原材料供应商-半成品供应商-承包商构成的三层工程供应链网络中，在半成品供应商和承包商之间存在工程调度的问题，在原材料供应商与半成品供应商之间存在原材料订货的问题。

Na rice compound luxury wood door, adoption environmental protection type Na rice compound the material replace a timber with help for the raw material manufacturing but become, it practical function superior, convenience, tough and resilient bear pound at, fire prevention, defend tide;Bear oil, bear water, bear antisepsis;Separate hot material of the Heat barrier, soundproof;Not aging, constant form, constant black, defend rat to bite insect Zhu, through long enduring;Having no formaldehyde, having no radioactive contamination is real of green the house pack a product and this technique filled up time compound the realm blank of the material technique.

纳米复合豪华木门，采用环保型纳米复合材料和助剂为原料代替木材制造而成，其实用性能优越，方便，坚韧耐冲击，防火，防潮；耐油，耐水，耐防腐；隔热Heat barrier material，隔音；不老化，不变形，不变黑，防鼠咬虫蛀，经久耐用；无甲醛，无放射性污染，是真正的绿色家装产品，此项技术填补了时间复合材料技术领域空白。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。