holdup
英 [ˈhəʊldʌp]
美 [ˈhoʊlˌdʌp]
n. (持械)抢劫;拦劫; 停顿;延迟
复数:holdups
COCA.22318
柯林斯词典
- 持械抢劫
Ahold-upis a situation in which someone is threatened with a weapon in order to make them hand over money or valuables. - 造成延搁的事物;阻碍;障碍
Ahold-upis something which causes a delay. - N-COUNT 交通阻塞
Ahold-upis the stopping or very slow movement of traffic, sometimes caused by an accident which happened earlier.- They arrived late due to a motorway hold-up.
他们因高速公路交通堵塞迟到了。
- They arrived late due to a motorway hold-up.
英英释义
noun
- robbery at gunpoint
- the act of delaying
双语例句
- On Water holdup Meter Based on Refractive Index Modulation
基于折射率调制的持水率测定方法研究 - The effects on solids holdup of heat exchanger tube, bed height, static pressure drop and average solids holdup of inlet chamber by superficial velocity were studied in different main distributors.
在不同结构形式的主分布器条件下,研究了表观液速对换热管中固含率、下管箱内床层高度、静压降及平均固含率的影响。 - The gas holdup of flotation column is a very decisive factor for the flotation result.
浮选柱气含率大小是决定浮选效果的一个很重要的因素。 - Determination of Holdup by Volumetric Photoelectric Absorption Index and Density. This paper presents a line resistor which could eliminate needs for a volume type resistor and installation.
用体积光电吸收指数和密度确定持率本文介绍的线条电阻,既不要购置体积型的电阻器,也不需要对这些电阻器进行装联。 - Predict Gas Holdup and Volumetric Gas-Liquid Mass Transfer Coefficient of Slurry Bubble Column Reactor by Means of Neural Network
运用神经网络预测浆态床反应器气含率和体积气液传质系数射流柱气液传质数模研究和扩散系数测定 - The results showed that the solid holdup in the reactor was higher than that in feed, the pressure drop remained unchanged along the axial bed but was influenced by the content of solid in feed;
结果表明:反应器内固含率要高于进料中的固体含量;床层轴向压降保持不变,但受固相含量影响; - In the present work, the dispersed phase holdup and flooding in OTRDC were investigated.
考察了开式涡轮转盘塔(OTRDC)中的分散相滞留率和液泛特性。 - Many tests for nitrogen-water system were made with this apparatus, and the effects of gas superficial velocity, pressure and superficial tension on gas holdup were investigated.
进行了氮气-水体系的冷模运转试验,考察了表观气速、压力和表面张力对环流反应器中气含率的影响。 - By a newly-established interpretation model, water saturation and water holdup can be derived from DCO.
它用新建立的解释模型计算出含水饱和度和持水率。 - The gas holdup of the riser decreased obviously with the increasing of the solid loading.
上升室的气含率均随固体装载量增加而降低。