Numerical Simulation on Pulverized Coal Classifier Under Different Absorbing Air Ratio
不同抽气率下细粉分离器流场数值模拟

Discussion on Backfill at Back Abutment of Bridge and Culvert
对桥涵构造物台背回填的探讨

The Experimental Research for the Pulverized Coal Combustion accompanied with the Oil Gas.
煤粉炉掺烧油田伴生气的试验研究。

The Accuracy of Finite Element Analysis about the Mechanical Performance of Corrugated Steel Culvert
钢波纹管涵洞力学性能的有限元分析

The Practical Formula of Computating Culvert Geometrical Factor Accurately
精确计算涵洞几何要素的实用公式

Our aim is achieve kinds of applications of potential superfine pulverizing technology.
我们得目标是完成多种潜在得超微粉碎技术应用。

Application of Acoustic Wave Soot Blower in Pulverized Coal Hopper of Boiler
声波清灰器在锅炉煤粉仓上的应用

Waste concrete pulverized admixture
废弃混凝土磨细粉

Turbulent flow pulverization technology is an advanced technology of preparing superfine powder.
湍流超细粉碎技术是一种先进得制取超细粉体得技术。

Pointed out our country develops the advantage of pulverous metallurgy and way.
指出了我国发展粉末冶金的有利条件和方向。

Numerical Simulation of Aerodynamic Field in the Whirl Burner of a Pulverized Coal Fired Boiler.
煤粉锅炉旋流燃烧器空气动力场的数值模拟

The Analysis and Research on the Factors Affecting the Sediment Diversion Ratio of Culvert Gates along the Lower Reaches of Yellow River
黄河下游涵闸引沙比影响因素分析研究

The aged culvert pipes are leaking, they must be overhauled as soon as possible.
涵管已经老化漏水，必须尽快检修。

Pulverize the Stalk if Crops into the soil and Development Sustainable Agriculture
秸秆粉碎还田技术与发展可持续农业

Experimental Research on Distribution of Dense Airflow and Lean Airflow in Louver Horizontal Bias Pulverized Coal Burner
百叶窗水平浓淡煤粉燃烧器浓淡气流分配的试验研究

The research and application of the intelligent control algorithm for ball mill pulverizing system
球磨机制粉系统智能控制算法的研究及应用

Working with data gathered from North America, Mr. Pulver said the most popular site in September was Yahoo.com, with 28.34 million individual visitors.
通过研究从北美搜集的数据资料，普尔弗先生说，九月份最流行的网站是雅虎，有2834万人访问。

Analysic and preventive measurements for disease of stone culvert
动力排水固结法在软基处理工程中的应用

Chromosomes Analyses of Pipistrellus pulveratus Piters.
灰伏翼的染色体分析

Analytical in estigation of reinforced concrete culvert aqueduct
涵洞式渡槽结构理论分析研究

This paper analyzes mechanical characteristics of oblique culverts in details.
文中详细分析了斜交涵洞端部的受力特点。

And the explosion reason of pulverized coal firing boiler is also analyzed.
并对煤粉锅炉爆燃，继而发生爆炸原因进行了分析。

And be widely used for the anchor spray supporting construction in tunnel, culvert and underground projects.
深入用于地道、桥洞、地下项目的锚喷支护施工。

In California, a letter sent to Sony Pictures Entertainment in Culver City tested positive Friday for anthrax.
在加州, 一封寄到索尼公司的信也携带炭疽病毒。

Survival and development of the wolf spider Alopecosa pulverulenta feeding on cotton aphid Aphis gossypii propagated on transgenic cotton
取食转基因抗虫棉上的棉蚜对粉舞蛛存活和发育的影响