查询词典 experimental engineering

School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China）Abstract: The change rules of precipitation ratio, microstructure and particle size and the effect of oleic acid on the seed precipitation of sodium aluminate solution were investigated. According to these experimental results, the total energy and electronic structure of oleic acid locating on gibbsite (001) and face (100) with different modes were calculated, and the equilibrium and growth morphology of the systems were analyzed.

摘 要：研究添加油酸杂质时，铝酸钠溶液分解过程中分解率、氢氧化铝产品的形貌和粒度的分布变化规律；计算以各种不同方式位于氢氧化铝的(001)和(100)面时油酸分子的总能量和电子结构，并分析各体系的平衡形态及生长习性。

Road engineering ; stone matrix asphalt; experimental research ; rut ; gyrator testing machine; factor analysis

道路工程；沥青玛蹄脂碎石；试验研究；车辙；旋转试验机；影响因素分析

In engineering projects,there is the need to hand over the final experimental results and data to customers.

在工程项目中，需要将最后的实验结果和数据提供给用户。

Jet Pump; Oil Well; Sand Discharging; Basic Characteristics; Dimension; Efficiency; Influence Factors; Single-Phase Flow; Two-Phase Flow; Numerical Simulation; Hydropathic Transportation; Experimental Research; Software Development; Engineering Application

射流泵；油井；排砂；基本特性；最纲；效率；影响因素；单相流；两相流；水力输送；液固两相流；数值模拟；实验研究；软件开发；工程应用

Experimental results show that the engineering design of the soft measurement be provided with better practicability and instructiveness in the application of industry production , but further study is still needed .

实践表明，软测量的工程化设计在实际工业生产中具有很好的应用性和指导性，但也有待更进一步的研究。

Energy and power engineering ; liquefied petroleum gas ; experimental research ; gasoline engine ; emission

能源与动力工程；石油液化气；试验研究；发动机；排放

Road engineering ; asphalt stabilized macadam base ; experimental research ; gradation design ; five control sieve design method

道路工程；沥青稳定碎石基层；试验研究；级配设计；五控制点级配设计方法

Based on the analysis of material factor in crack control, combined with fundamental research, experimental research and enormous engineering practice, the material selection and mixing ratio of mass concrete is studied.

在对控制裂缝材料因素进行系统分析的基础上，结合基础理论研究、试验研究及大量工程实践，对大体积混凝土的选材和配合比设计进行了研究。

In this paper, the analysis indicated the result about modificative approximate calculating method of typical line, dovetailing into the experimental data. The calculation method, in this paper, can apply engineering analysis and design study of unsteady flow in the system of hydrodynamic piping network.

结果表明，本文推导的带修正的拟特征线数值计算方法的结果与我们的实验数据基本吻合，本文的计算方法可以应用到水力管网系统中非定常流动特性的工程分析与设计研究。

Experimental research on ultrasonic honing engineering ZrO2 ceramics was carried out with W20 and W7 oilstone . In tests we studied the influence of ultrasonic honing on surface damage ratio, as well the influence of honing technics parameters on surface roughness.

采用W20和W7珩磨油石对氧化锆工程陶瓷进行了超声珩磨试验研究，给出了超声珩磨条件下对表面破碎率的影响以及珩磨工艺参数对表面粗造度的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。