查询词典 coal

In the current information-intensive society , with the constant growth of infare such as the ackstage supporter , stand , as target , develop with coal gas one can meet management expectancy " whether coal gas stand administrative system " to a certain extent.

本论文就是以Delphi7.0为前台和ACCESS2000为后台等软件作为开发工具，以煤气站为对象，开发一个从某种程度上能满足管理要求的"煤气站管理系统"。

The mixing ratio is calculated with single coal positive state distribution curve equation integral, the operation is simple, the calculating result is unique, whether single coal reflection distribution curve is not overlapped or partially overlapped, the distribution curve is applicable.

按单煤正态分布曲线方程积分计算混合比，操作简单、计算结果唯一，无论单煤反射率分布曲线是否有部分重叠均适用。

Finally, this paper presents a simple and practical method of 3D fault modeling. Fault intersecting lines on coal seam roof and other strata are acquired by the projection of fault intersecting lines on coal seam floor.

最后提出了一种简单实用的断层三维建模方法：利用底板等高线上的断煤交线及其它断层信息，通过投影法求得各地层面上的断层交线。

Based on the Eulerian two-fluid model and with the use of numerical simulation software Fluent, the paper simulate the coal gasification plant's operation state without chemical reactions involved, and mainly discuss the temperature and the interstice distribution in the coal gasification plant, under the condition of different inner cylinder radius and outer cylinder radius.

基于Eulerian双流体模型，利用Fluent数值模拟软件针对煤高效制合成气装置进行无化学反应参与的运行状态的模拟，重点讨论在不同的内筒半径和外筒半径的条件下，气化装置内的温度和空隙率分布情况。

In view of the early risk control, a systematic analysis of conditions, connotations and basic features about intrinsically safety coal mine construction in Shenhua Ningxia Coal Group was made, and the ways to deal with the situation were probed from the intrinsical safety of staff and workers, equipments, environment and scientific management.

基于风险预控，分析了神华宁夏煤业集团本质安全型矿井建设的基础、内涵与特征，从实现人的本质安全、物的本质安全、环境的本质安全和科学管理等方面，对构建本质安全型矿井的途径和对策进行了探讨。

Coal T is more suitable than coal J for preparation of microporous activated carbon in the presence of the additive.

在添加剂作用下，T煤更适合於制备微孔活性炭。

Nowak J Petrological coal seam accumulation model for the Zacler Formation of the Lower Siesian coal basin,Southwestern Poland 10.1144/GSL.SP.1996.109.01.20 London:The Geological Society , 1996,null

代世峰%任德贻%唐跃刚%艾天杰%周强%马凤学%李宝春乌达矿区高硫煤中菌藻类体的发现及意义 10.3321/j.issn：1000-1964.1999.01.014 中国矿业大学学报， 1999，01

Detection means of the feeding coal are analyzed in the jigging process,and puts forward a fuzzy control system of the variable construction in order to control the feeding coal .

分析了跳汰过程给料量的检测方法，建立了一个变结构的模糊控制系统用以跳汰过程给料量的控制，系统由3部分组成：Bang-Bang控制、保持控制和模糊控制。

The result shows: First, as coal changes to natural coke, its d(002) decreases, while its L and L increases; Second, there is a obvious borderline of structure parameters between coal and nature coke; Third, with the increase of metamorphosing degree, the diffraction apex of d(002) changes to higher angle, and the shape of apex changes from laigh to lofty.

结果表明：①随着煤向天然焦的转变，其d(002)减小、L、L等值增大；②煤与天然焦在结构参数上存在明显分界；③随着煤变质程度的增加，(002)衍射峰向高角度方向偏移，峰形由低矮变为高耸。

Based on the free radical reaction mechanism of spontaneous combustion of coal, the parameters of coal free radicals, including Lande factor, concentration, line width and line height were measured using an electron spin resonance spectrograph during the processes of being crushed and oxidated at low temperature.

基于煤炭自燃的自由基作用机理，采用电子自旋共振测谱仪，测定煤体在破碎和低温氧化过程中的自由基朗德因子，浓度，线宽和线高。

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。