查询词典 air pump

Taking velocity moment as controlled variable, the formulas were deduced to calculate quasi-3D inverse problem for uniform stream model of guide pulley. According to the theory of two relative flow surfaces and the force analysis of air bubble, the formulas were deduced to calculate quasi-3D direct problem while gas and liquid running in the guide pulley of multiphase pump, and a method was provided to carry on quasi-3D numerical calculation of inner flow filed.

以速度矩作为控制参数，推导出多相泵导轮中均匀流模型的准三维反问题计算公式；基于两类相对流面理论及气泡的受力分析，推导出气、液两相在多相泵导轮中运动的准三维正问题的计算公式，提出一种对多相泵导轮内流场进行准三维数值计算的方法。

The total building cold load is 1440KW, the cold heat source is chooses two refrigeration quantities is the 852KW half seal screw rod type air source heat pump unit.

总建筑冷负荷为1440KW，冷热源是选择两台制冷量为852KW的半封闭螺杆式空气源热泵机组。

Our company own CNC etc advanced production equipment;more than 99 self-made products; a full range of testing equipment and perfect modern management system so that the quality of the product to be a strong guarantee, the company has developed pneumatic wrench, pneumatic-grease pump and air hose reel etc more than 100 varieties products series, the product passed the CE certification, selling all over the world, our company enjoy a higher reputation at home and abroad

拥有进口CNC数控等先进生产设备，产品自制率高达99；齐全的检测设备和完善的现代化管理机制使产品的质量得到了有力的保证，公司已形成风扳、注油器、绕线器等系列100多个品种，产品通过了CE认证，畅销世界各地，在国内外同行中享有较高的声誉。

The company's existing more than 300employees, more than 50 technicians, collect development, design, manufacture and sales in one of the modern enterprise, the company currently has two production bases, which are located in Lu-qiao-Huang-lang and Jiao-jiang-tai-he Industrial Zone ,covers area about 40,000 square meters, To achieve a die-casting, CNC machining, heat treatment processing, painting and assembling the five automatic production processOur company own CNC etc advanced production equipment;more than 99% self-made products; a full range of testing equipment and perfect modern management system so that the quality of the product to be a strong guarantee, the company has developed pneumatic wrench, pneumatic-grease pump and air hose reel etc more than 100 varieties products series, the product passed the CE certification, selling all over the world, our company enjoy a higher reputation at home and abroad

公司现有300多名员工，其中工程技术人员50多人，是集开发设计、制造销售于一体的现代化企业；目前公司拥有两个生产基地，分别位于椒江太和工业区和路桥黄琅工业区，占地面积4万平方米，实现了产品压铸、CNC加工、热处理加工、涂装、装配五大工艺自动化生产；拥有进口CNC数控等先进生产设备，产品自制率高达99%；齐全的检测设备和完善的现代化管理机制使产品的质量得到了有力的保证；公司已形成风扳、注油器、绕线器等系列100多个品种，产品通过了CE认证，畅销世界各地，在国内外同行中享有较高的声誉。

To achieve a die-casting, CNC machining, heat treatment processing, painting and assembling the five automatic production process Our company owns CNC etc advanced production equipment; more than 99% self-made products; a full range of testing equipment and perfect modern management system so that the quality of the product to be a strong guarantee, the company has developed pneumatic wrench, pneumatic-grease pump and air hose reel etc more than 100 varieties products series, the product passed the CE certification, selling all over the world, our company enjoy a higher reputation at home and abroad The company regard " Honesty hospitality, people-oriented, science and technology enterprise, innovation" as purpose, in order to enhance enterprise market competitiveness, establish and strictly enforce the ISO9001-2000 quality management system to ensure stability in the production process, reliable product quality, continuous for the new and old customers at home and abroad to provide quality products and satisfying service.

拥有进口CNC数控等先进生产设备，产品自制率高达99%；齐全的检测设备和完善的现代化管理机制使产品的质量得到了有力的保证，公司已形成风扳、注油器、绕线器等系列100多个品种，产品通过了CE认证，畅销世界各地，在国内外同行中享有较高的声誉公司本着&诚信待客，以人为本，科技兴业，勇于创新&的宗旨，为增强企业的市场竞争力，建立并严格执行ISO9001-2000质量管理体系，确保生产过程稳定、产品质量可靠，持续不断地为海内外新老顾客提供优质的产品和满意的服务。

As a result of oil mixed with air, the system bulk modulus and the leakage coefficient is no longer a constant during the process of pump-control-motor running.The conventional PID controller can't meet the requirement of the dynamic characteristics of the system.

泵控马达系统在运行过程中，由于油液中混入了空气，系统体积弹性模量和泄漏系数不再是恒定的值，常规 PID 控制不能很好地满足系统动态要求。

The study on the characteristics of standard orifice flow meter in an air-lift pump was carried out by measuring the flow rate of water, a solution simulating high-level-liquid-waste and 30% trialkylphosphine oxide-kerosene solution.

探讨了气提泵输送水，模拟料液，30%三烷基氧膦-煤油溶液时标准孔板流量计两端压降特征。

I plant the production of a series of high-pressure pump, cleaning, humidification equipment, is widely used in textile, printing and dyeing, landscape, tobacco, flowers, telecommunications, paper, electronics, livestock and poultry farming, mushroom cultivation, fruit storage humidification and air-conditioning and other industries.

我厂生产的一系列高压泵、清洗、加湿设备，广泛应用于纺织、印染、景观、烟草、花卉、电信、造纸、电子、畜禽养殖、菌类栽培、水果储存及空调加湿等产业。

Oxygen jet nebulizer; Air compress pump nebuliser; Asthma; oxygen saturation

氧驱动雾化器；空气压缩泵雾化器；哮喘；氧饱和度

Objective To compare the effect, virtue and shortcoming of inhalation by oxygen jet nebulizer with air compress pump nebuliser in treating children asthma, so as to find the best inhalation method to treat children asthma.

目的 比较氧驱动雾化吸入与空气压缩泵雾化吸入治疗小儿哮喘疗效及优缺点，探讨小儿哮喘治疗的最佳吸入方法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。