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- A deposit of coal has been found in the basin area. 在这个盆地地区发现了煤矿层。
- The country is short of known deposits of coal. 这个国家缺少已知的煤矿矿床。
- deposition of coal particle 煤粒沉淀
- An area in which deposits of coal are found. 煤矿区发现煤矿层的区域
- The interior devolatilization of coal particle can increase the interior pressure which can produce expansion and fine crack leading to fragment. 内部挥发分的析出会使颗粒内压增大而产生膨胀，进而产生细小裂纹并破碎；
- Based on theory of coal particle in methane diffusion under the third kind of boundary condition, the papar proposes the new index for predicting coal and methane outburst. 依据第三类边界条件煤粒瓦斯扩散传质的理论，提出了一种预测煤和瓦斯突出的新指标。
- Effects of coal rank,coal maceral,temperature, heating rate,coal particle size,residence time,atmosphere,and pressure on the phenols production in coal conversion were discussed in this paper. 本文探讨了煤化度、煤岩组成、温度、加热速度、煤颗粒大小、停留时间、反应气氛和压力对煤转化过程中酚类产生的影响。
- A public container for deposit of outgoing mail. 邮筒为存放外寄信件而设的公用盒箱
- Single particle heat transfer characteristic has a great influence on ignition and combustion of coal particles in FBC boiler. 单个颗粒的传热过程对于燃煤流化床锅炉中煤的着火和随后的燃烧过程具有重要的影响。
- Deposits of coal, silver, copper, manganese are being mined in Guizhou. 在贵州，煤、银、铜和锰矿被开采出来。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- A thick deposit of mud lay on the fields when the flood went down. 洪水退後，田野上留下一层厚泥。
- The surface terms are induced in chemical thermodynamics and kinetics, and effects of particle sizes on combustion and pyrolysis of coal particles are analysed and discussed. 在化学热力学和动力学理论中引入表面项,并由此来分析和讨论粒度对煤颗粒燃烧和热解反应的影响规律。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- The deposition of fat may be general or local. 脂肪的沉积可以是全身性的，或者是局部性。
- The Pamir is known for its abundant deposits of coal, iron, copper, lead and zinc. 帕米尔有丰富的煤、铁、铜、铅、锌等矿产资源。
- A deposit of eight pounds clinched the bargain. 8英镑完全办妥了这笔交易。
- A rotating cone shaped reactor has been designed for studying pyrolytic process of coal particles mixed with a heat carrying medium. 设计出一种旋转锥式煤热解炉,对炉内煤颗粒热解过程进行实验研究,测定了煤颗粒平均粒径、热解温度、旋转锥旋转速率及煤热解失重的关系。
