分析设备

Based on the thermal measurements and the characteristics of equipment, process and operation, heat utilization status of the chain grate of Shougang Mining Company grate-kiln system is analyzed and diagnosed. According to the result, the heat losses of the chain grate is small.

在对首钢矿业公司链篦机－回转窑系统中链篦机进行热工测试的基础上，结合生产设备、工艺及运行特点，分析和诊断了其热能利用状况。

Current instability of vapor duct is analyzed and the stability of reinforcing ring is check ed.

分析二次蒸汽管失稳现状，校核加强圈设置的稳定性，提出真空设备、管道维护中普遍存在的问题及预防措施。

Based on the work flow of charging equipment, three worst work conditions of the clack box were defined. Then, based on thermal-structure coupled theory, the thermal-structure coupled of the clack box which suffered from mechanical and temperature load was analyzed using the powerful software ANSYS. The clack box's temperature field and stress field as well as the stress spectrum of danger area in actual working condition were obtained. Finally, based on crack initiation and crack extension theory, the clack box's fatigue life was predicted.

摘 要：根据装料设备的工作流程，确定阀箱3种最不利的载荷工况；基于热－结构耦合理论并利用有限元分析软件ANSYS研究阀箱在温度载荷和机械载荷作用下的热－结构耦合问题，得到实际工况下阀箱的温度场、应力场以及危险部位的应力谱；依据裂纹萌生和扩展理论对阀箱进行疲劳寿命预测。

Through investigation of reasons that oil stain cloth defects are formed on gripper loom,measures of controlling such emerged defects are proposed from the aspects of management,devices and operation.

通过分析片梭织机产生布面油污疵点的原因，从管理、设备、操作三个方面采取相应措施，减少布面的油污疵点，提高产品质量。

Records from the data warehouse in a coal-fired power plants were used for Data Mining modeling of coal grinding process in a double charge-discharge coal ball mill, the artificial neural network model built to be verified by the actual operation of the ball mill, was employed to simulate the coal grinding process, focusing on the particle filling optimization.

利用火力电厂数据仓库中的128 065条历史记录，对一台双进双出球磨机的煤粉磨制过程进行数据挖掘建模，所建人工神经网络模型得到设备实际运行状态的验证；采用该模型对煤粉制备过程进行模拟分析，着重研究了料位参数的优化问题。

This paper analyses and calculates water coal in theory,makes out pressure date calculation formulas about water coal at discretion depth in bunker,provide theory thereunder about intensity and stiffness calculation of devices of water coal .

从理论上对水煤进行静力分析计算，推导出水煤在煤仓任意深度点的压力值计算公式，为水煤设备设计的强度及刚度计算提供理论依据。

In this paper, by analyzing the dust of pulverized coal conveying equipment as requested by dust ventilation system design and detailed design.

本文通过分析煤粉输送设备扬尘的要求，提出通风除尘系统设计方案并入行具体设计。

The scheme design and recovery evaluation of low calorific value coal from gangue ;2. Research of switched reluctance motor control system for coal gangue hoist;3. To avoid wasting of coal resource,mitigate mixing of gangue into coal and raise benefit of mine,it is decided to carry out feasibility study of dry dressing of gangue -containing coal.

霍林河1#露天矿煤层赋存条件复杂，采用大型设备有绝大部分薄煤层无法分采，而造成煤炭损失，为了降低煤炭资源的浪费、减少矸石混入、提高煤矿的经济效益，决定对杂煤进行干式分选的可行性分析研究。

To solve the existing problems concerning cone bottom bricks, quenching ring and the vertical pipe in Chinese-built coal gasifiers based on coal-water slurry, countermeasures were put forward from the aspects of technical innovation, operation and equipment management.

针对国产化大氮肥水煤浆气化炉中锥底砖、激冷环和下降筒使用过程中出现的问题，分析了损毁原因，分别从技术改进、工艺操作和设备管理等方面提出了相应的解决对策，可以不同程度地延长锥底砖、激冷环、下降筒的寿命。

And the country among major cities has sales outlets, the main products include all types of standard screen, coal Sieve, sieve coking and analysis equipment, laboratory equipment, building materials, road equipment and accessories.

浙江省上虞市水仙仪器有限公司是一家专业从事机械科研试验仪器生产的企业，下设兰州水仙仪器有限公司，并在全国各大中城市设有销售网点，主要产品有各类标准筛、煤样筛、焦化筛和分析仪器、化验设备、建材、公路仪器及配件。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。