My parents always packed me off to bed early.
我父母总是早早就打发我上床。
A suitcase was on her bed, half packed.
她床上放着一个手提箱，东西收拾了一半。
Nitrate nitrogen removal from ground water by autotrophic denitrification in a packed bed reactor.
固定床自养反硝化去除地下水中的硝酸盐氮。
Rotating packed bed is a new technique of process intensification and has a broad application prospect in various fields of material, chemical engineering, energy and environmental protection.
旋转填料床技术是一种突破性的过程强化新技术，在化工、能源、环保、材料、生物化工等工业领域中有广阔的商业化应用前景。
The experimental results show that a stable liquid distribution would be established after flowing through a given height of packed bed whether the initial distribution is uniform or not.
实验结果表明，不论液体初始分布的均匀性如何，液体流过一定高度的填料床后总会建立一个稳定分布。
The characteristic of mass transfer in absorption of soluble gas is studied in the rotating packed bed.
利用离心传质分离装置—旋转填料床，对易溶气体吸收过程的传质性能进行了实验研究。
Packed bed reactors (100) that have a series of alternating layers of packing.
具有一系列交替填料层的填充床反应器(100)。
Nitrate nitrogen removal from ground water by autotroph IC denitrification in a packed bed reactor.
固定床自养反硝化去除地下水中的硝酸盐氮。
The process, electrochemical reduction of nitrobenzene to produce p-amino-phenol in a packed bed electrochemical reactor, is investigated.
研究了在固定床电化学反应器内硝基苯电化学还原制备对氨基苯酚的过程。
Based upon above research, effects on the mass flow rate of powders of inventory of powders, fluidization gas velocity, reaction gas velocity and void of packed bed are discussed e.
讨论测量细颗粒质量流率的方法，以此为基础研究了细颗粒藏量、流化气速、反应气速及固定床的空隙率对细颗粒质量流率的影响。
The continuous ethanol production in a new type packed bed bioreactor with immobilized yeast cells was reported.
本文报道了一种新型填充床固定化酵母细胞生物反应器的连续乙醇生产。
The production intensity of the smelting furnace with a coke packed bed is very high.
带有焦炭充填床的粉尘熔化炉，具有很高的冶炼强度。
The correlative formulas for pressure drop of cross-flow rotating packed bed was deduced with the method of dimensional analysis.
采用因次分析的方法推导出错流旋转填料床气相压降的无因次关联式。
Spray towers are used when a low pressure drop is required and the fluids involved might plug a packed bed.
当要求低的压降以及使用的流体可能填塞填料时就使用喷雾塔。
In this work the operation characters of the two phase anaerobic digestion system incorporated by a packed bed acidification reactor and an UASB methanorization reactor were studied.
研究填充床酸化反应器及其与UASB甲烷化反应器组成的二相厌氧消化系统的运行特性。
A new technology for continuous preparing nano barium sulfate in the impinging steam-rotating packed bed was studied.
本文研究了对撞流—旋转填料床反应器液相连续制备纳米硫酸钡新工艺。
In this paper, the gas pressure drop of a cross-flow rotating packed bed is studied based on air-water system.
笔者利用空气水系统对错流旋转填料床的气相压降进行实验研究。
Several of the focuses of CFD model in packed-bed reactors were studied, namely, the momentum exchange coefficient, the capillary pressure and the void fraction.
近年来填充床反应器CFD数学模型韵几个研究重点是动量交换系数、毛细管压力以及床层空隙率的非均匀分布性。
Results show that the rotating packed bed has a higher devolatilization efficiency and a lower energy consumption as compared with conventional devices.
结果表明，相比常规的脱挥设备，旋转填充床脱挥效率高，能耗低。
Dividing the rotating packed bed into different parts, this paper presents a set of experimental measurements and modeling of gas pressure drop based on air water system.
利用空气水系统对旋转填充床的气相压降进行分段模型化和实验研究。
Effect of dilution rate on the formation of GOS was studied in the packed-bed reactor.
填充床反应器中，研究了稀释速率对低聚半乳糖形成的影响。
Fluidization properties of the ion exchange resins packed bed have been experimentally studied. Based on test results, formulas for fluidization velocity is established.
对离子交换树脂床层的流态化特性进行了试验研究。根据试验结果，给出了离子交换树脂床层流态化速度计算公式。
Presents an optimal design method for PCM (phase change material) packed bed based on the heat transfer characteristics.
根据相变材料蓄冷堆积床的传热特性，提出了一种堆积床的优化设计方法。
Ultrafine silica powder was prepared in a rotating packed bed(RPB) reactor using water glass and sulfuric acid as raw materials.
以水玻璃和硫酸为原料，在超重力反应器中采用沉淀法合成了超细二氧化硅粉体。
A biomembrane packed bed reactor with sulfur and limestone as solid filling material for removal of nitrate nitrogen was studied.
研究了装填固体填料硫和石灰石的生物膜反应器对水中硝酸盐氮的去除。
The results obtained in this paper provides important basis for the control and start-up of the packed-bed reactor.
研究结果为固定床反应器的开工及控制提供了重要的理论依据。
Barium carbonate nanoparticle powder is produced by liquid-liquid phase reactive precipitation in a Rotating Packed Bed (RPB) from industrial refined barium chloride and ammonium bicarbonate.
以工业精制氯化钡和碳酸氢铵为原料，在旋转填充床中采用液—液相反应沉淀法合成碳酸钡纳米粉体。
The flow track of liquid drip on packing sheet was also described. This can help the research of liquid distribution in packed bed.
并探讨了液滴在波纹板片上的流动轨迹，有助于对液体在这类填料层内分布作进一步研究。
A packed bed of granular material sandwiched by two perforated plates, is a good distributor.
两块孔板中间填有一层颗粒物料，是一种很好的分布板。
A packed bed of granular material sandwiched by two perforated plates, is a good distributor.
两块孔板中间填有一层颗粒物料，是一种很好的分布板。
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