您要查找的是不是：
- large diameter gas measurement 大口径气体计量
- large diameter gas tube 大直径瓦斯管
- The 7 kinds of organic phosphorus pesticides in injecting water sample wits Gas Chromatography equipped with ECD, large diameter capillary columu. 用电子捕获检测器，大孔径毛细管色谱柱直接进水样分析7种有机磷农药。
- Approaching a Technical Problem of Home-made Large Diameter Bend. 大口径弯管国产化技术问题探讨。
- Large diameter wafers are feasible and 200-mm wafers have been produced. 大直径片子已不难制造，200mm的片子也已产生了。
- Principle of coriolis mass flowmeter and its application to gas measurement. 科里奥利力质量流量计原理及在天然气计量方面的应用
- As the core equipment of flue gas desulfurization in the coal-fired power plant, the smoking desulfuration absorber tower has large diameter, thin thickness and large rectangular opening. 本文通过有限元方法，对昆明电厂烟气脱硫吸收塔进行结构计算分析。
- Based on analyzing the influence of wheel slipping and wheel deformation in large diameter measurement,a new type of measuring head is introduced in this paper. 文章在分析滚轮法大直径测量中滚轮打滑和滚轮变形对测量结果影响的基础上,介绍了一种新的滚轮法测量头结构。
- large - diameter gas drainage well 大孔径瓦斯抽放孔
- Remove the spring retainer and spring. Note that the large diameter of the spring is down on the guide assembly. 拆卸弹簧固定器和弹簧。注意在引导总成上弹簧的直径有所减少。
- Shandong Province is the largest diameter hose manufacturer. 是山东省最大口径胶管生产厂家。
- Pressure of a liquid or gas measured relative to a vacuum. 相对于真空（无压力）测得的液体或气体的压力。
- Hardfaced seating surfaces, large diameter hinge pins, and corrosion resistant bearing surfaces help lengthen operating life in tough surfaces. 经过硬面处理的阀座表面，大直径铰链销，以及防腐蚀轴承表面，有助于延长坚硬表面的使用寿命。
- Manufacture Large Diameter R.C. Drainage Pipe with Roller Suspension New Process to Save Energy? 节能型悬辊法生产大口径钢筋混凝土排水管?
- Can not pile frames, dual vibratory hammer or hammer in high tonnage joint use of large diameter pile. 还可以不用桩架组合，双锤或多锤在高吨位大直径管桩上联合使用。
- Blasthole deflection is an severe adverse factor when mining is carried out using large diameter long hole blasting . 在大直径深孔采矿中 ,炮孔偏斜是非常不利的因素。
- From the equation of mass balance of tracer gas, the ventilation rates of the cabin(multi room) can be solved by using sigle tracer gas measurement or multi tracer gas measurement. 通过建立示踪气体质量平衡方程式可得到用单种示踪气体和多种示踪气体浓度变化求客舱（多室）通风量和渗风量的方法。
- The dual large diameter mufflers boost torque and horsepower while producing a throaty, V-twin growl. 大直径的双消音器提高扭矩和马力，同时产生喉音，V型双咆哮。
- The instrument consists of a burning furnace, a temperature controller, an atmosphere pneumatic control system, a thermobalance, a gas measurement apparatus and a microcmputer system. 该测试仪由燃烧炉、温度控制器、气氛气动控制系统、热天平、气体测量仪、微计算机系统组成。
- Described in the article is the hotgauging of callipers for inspection of large diameter hotrolled steel tubes. 介绍了大直径热轧钢管测径仪的热标定方法。
