查询词典 holdups

In a certain range of axial distance from the gas distributor, radial profiles of local holdups showed severe radial mal-distribution.

在气体分布器区，在距气体分布器轴向一定距离范围内，三相局部含率的径向分布存在明显的不对称分布。

No holdups at the airport.

机场没有滞留。

On the basis of this review it is shown that, in the past two decades, plenty of investigations on flow regimes, phase holdups, mass transfer coefficient and bubble behaviors etc.

第一章较全面地综述了有关三相流化床流动域、相含率、质量传递、混合、热量传递、气泡行为和流动模型等方面前人的研究结果。

The measured total flux of oil-water and temperature difference between upstream and downstream of the heater were employed as inputs, and the oil holdup was used as output of LSSVM, the relation between input and output was trained and the ideal model of oil holdups was obtained by applying a modified PSO to determine the optimal parameters of LSSVM automatically.

该方法将测量的油水总流量和加热器上下游温差作为LSSVM输入，含油率作为输出，对含油率与温差和总流量的关系进行训练，通过改进的PSO优化LSSVM的参数，建立了含油率的优化模型，并用测试数据对含油率的模型进行了比较。

Based on Hagedorn and Brown's method of wellbore pressure calculation, theoretical and actual liquid holdups at low gas liquid ratio are defined, and the principle and formulas to calculate the critical liquid carrying flow rate are established.

针对低气液比的气井携液情况，以Hagedorn和Brown井筒压力计算方法为基础，定义了理论和实际持液率，建立确定低气液比携液临界流量的原则和计算公式。

It can give the solids holdups from the measured pressure gradients with more accuracy The results of this thesis are significantly important for the understanding of the effects of solids properties on circulating fluidization flow behavior and for the modeling of gas-solid hydrodynamics in CFB riser.

论文研究结果有助于进一步认识颗粒物性对循环流化床气固流动行为的影响，对建立新的气固动力学模型和循环流化床技术的扩展应用有重要参考价值。

Secondly, the micro-electrical conductivity probe detecting technique is appliedto measure local three-phase holdups simultaneously on the basis of the pilot studyat research institute.

其次，以课题组的初步工作为基础，开发完善了能同时测得气液固三相局部含率的微电导探针测试技术。

Origins: While even a cursory study of criminal behavior will uncover instances of animals having been employed as weapons (e.g., snakes used in holdups), in a couple of unusual cases not only have squirrels been wielded by the ill-intentioned, but the critters were frozen ones at that.

起源：尽管一个粗略的犯罪行为研究发现动物被用做武器，在一些不常见的案例中，不仅用到了松鼠，而且用到了冷冻的松鼠。

The riser total pressure drop and apparent solids holdup increase with the solids-to-air mass flow ratio, and there is greater effect of solids-to-air mass flow ratio on apparent solids holdups in lower part of riser.

此外，床层总压降和截面平均颗粒浓度随固气质量比的增加而增加，在上升管下部截面平均颗粒浓度受固气质量比的影响比上部大。

To investigate the pressure drop due to the friction between gas-solid suspension and CFB riser wall and its effect on the measurement of average solids holdups by pressure transducers,models for predicting the pressure drop and the solids holdup were developed.

为确定气固提升管充分发展段的摩擦压降及其对颗粒浓度测试的影响，提出了充分发展段内气固两相流与管壁间摩擦压力降的计算模型，由此获得充分发展段内真实颗粒浓度的计算公式；同时在两套提升管实验装置上对压力梯度分布和局部颗粒浓度进行了系统测试和对比分析。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。