实验分别针对定床和动床两种情况进行。
Experiments were designed for fixed-bed and alluvial bed, respectively.
并通过定床清水模型试验,确定改善港池水深的整治措施。
And the best regulation scheme for increasing deep in the harbour is suggested through the fixed bed current model tests.
本文介绍了汉江中游襄凡河段无粮洲鹅头形汊道定床与动床试验研究成果。
This paper presents an experimental study of Wuliangzhou goose-head-shaped-braided reaches with fixed and movable bed model for the middle reaches of Haujiang River near Xiangfan City.
为了进一步论证工程方案的泥沙输移的效果,还进行了整治前后定床输沙对比试验。
In order to prove the effects of the sediment transport of the project scheme, comparative experiments of fixed bed sediment transport before and after regulation were made.
本文根据定床河工模型需满足的相似比尺要求,结合河道的特点,对淮河干流方临河段河工模型进行设计。
Based on the requirement of similar scale restricted on the fixed bed river model and the characteristic of the river, the river model for Fanglin stretch of Huaihe river main stream is designed.
研制的V - P - O型固定床丁烷氧化制顺酐催化剂,在一定的反应条件下,可得到较高的顺酐收率。
The V-P-O catalyst for oxidation of n-butane to maleic anhydride was prepared. High yield of maleic anhydride was obtained over the catalyst under suitable reaction conditions.
COREX的主要问题有两个,其一是煤耗过高,其二是仍需使用一定比例的焦炭,以补充有效热值和形成含碳固定床。
There are two main problems in the process. Coal consumption of COREX is too much and coke is still used to supply effective calorific value of coal and form a fix bed with carbon.
在固定床反应器和一定的反应条件下,考察了改变苯烯摩尔比对负载杂多酸催化剂催化合成直链烷基苯的活性和选择性的影响。
The solid acid catalyst of supported heteropoly acid used for the synthesis of linear alkylbenzene from benzene and dodecene was characterized by using XRD, SEM, TEM and FT-IR.
就活性炭固定床吸附处理城市污水回用水进行了试验,所用粒状活性炭对水中有机物、色度具有较好的吸附性能,对水中浊度也有一定的去除效果。
Experiment is made to recycle urban waste water through the treatment of GAC, which can considerably absorb organic matter and colority in the waste water, as well as turbid.
文摘:就活性炭固定床吸附处理城市污水回用水进行了试验,所用粒状活性炭对水中有机物、色度具有较好的吸附性能,对水中浊度也有一定的去除效果。
Abstract: Experiment is made to recycle urban waste water through the treatment of GAC, which can considerably absorb organic matter and colority in the waste water, as well as turbid.
如果装柱时使用了恰当的匀浆剂,并且分配一定的时间使柱床稳定,一支填装良好的色谱柱是完全可以双向使用的。
Thus, if the proper slurry solvent was used and the time allotted for the packed bed to be stabilized, a well-packed column should be able to work in both directions.
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 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.
对于工业规模喷动床设计,具有一定的参考价值。
It is a referential use for the design of spouted bed in commercial scale.
旋风分离器是保证循环流化床锅炉具有一定颗粒循环倍率、燃烧效率、脱硫效率的关键设备。
Cyclone separators are the key equipment for warranting that circulating fluidized bed boilers have a certain particle circulation rate, with good combustion and desulfurization efficiency.
物料在纵断面上的受力分析表明:分选机激振力方向应与分选床横向有一定角度。
The analysis of forces exerted on material on vertical section shows that there should be an Angle between the vibrated force direction and crosswise of separation bed.
不行,你告诉我一定让你七点起床的。
而在粒度一定的情况下,床层高度的变化不影响临界流化速度值。
Meanwhile, the change of the bed height does not affect the critical air velocity when the particle size of arenaceous quartz is fixed.
常规喷动床直径放大因受到喷动原理限制存在一定的困难。
It is difficult to scale up conventional spouted bed in diameter because of the limit of its operational principle.
在一定的基本蒸汽负荷下,燃树皮产汽负荷的上限值可根据流化床中树皮的稳定燃烧温度和减温系统的工作能力来确定。
The maximum steam load produced by the bark was determined by the bark fixed combustion temperature and the capacity of attemperator system when the basic steam load was given.
对于坡面上的矿渣堆,在饱和度一定的情况下,底床坡度愈大,愈易起动。
For the slag on the slope, when the saturation is certain, as long as the slope gradient is large enough, the slag will be able to start and form debris flow.
结果表明热解温度是生物质产油率的主要影响因素,流化气流速和床层高度对产油率也有一定的影响。
The results show that the main effect on the oil production rate is the pyrolytic temperature. But gas flow rate and bed depth can also affect the rate of bio-oil.
虽然如此,本文提出的方法为循环流化床床高的检测提出了一种新的思路,有一定的研究价值。
Even so, the method presented in the paper is a new thought for the detection of CFB boilers' bed height, and has some research values.
当前环境对牡蛎带来的压力实际上也许在一定程度上与近期疾病的爆发导致很多东岸牡蛎床的大规模破坏有关。
The current environmental stresses on oysters may in fact be partially responsible for recent outbreaks of disease that have already decimated many eastern oyster beds.
研究和探讨适于类似于循环流化床锅炉燃烧系统特点的ADRC结构改进与参数整定方法是论文的主要工作。
The main task of the thesis is to study and develop parameters tuning and control approaches applied to the characters of circulating fluidized bed boiler combustion system using ADRC.
本文就WZ -35 3.82 -M9型循环流化床锅炉掺烧炉渣的运行情况,在点火及各参数的调整方面作了一定的技术总结。
This article introduces the operation of a cinder-adding circulating fluidized bed boiler of type WZ-35/3.82-M9, and makes some personnel technical suggestions on the …
跳汰机床层某一位置的散密度、真密度、灰分、各密度级含量等床层参数之间存在着一定的相互关系。
At a specific layer of a jig bed, its parameters as bulk density, true density, ash content, and density fractions bear a certain relationship.
利用模型对循环流化床木粉气化炉的运行参数进行模拟计算,模拟结果与试验数据符合良好,在一定程度上证明了模型的有效性和可靠性。
Utilizing Quick-Basic language, a program is compiled to simulate the parameters which describe the characteristics of the circulating fluidized bed gasifier for wood powders.
实践表明,经整改和调整后运河发电厂循环流化床锅炉的安全性和可靠性都得到了一定提高。
Practice shows that, The safety and reliability of CFB boilers in Yunhe power plant have been raised fairly through improvement and adjustment.
但此疗法有一定的副作用,临 床使用时应严密观察。
Side effects should be observed carefully when this therapy is used.
结果表明,达到动力平衡时,河道中发育的床面结构越强,消耗水流能量越多,从而稳定维持的纵坡降越大,因此在一定程度上决定了河道纵剖面。
The results indicated that more intense streambed structure means greater stream power consumption and steeper channel slope when rivers are in dynamic equilibrium.
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