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
- Optimization and Design of Phase Holdup Capacitance Probe Using in Horizontal Oil Water Two-Phase Flow
水平油水两相流相含率电容传感器优化及设计 - When the sparger has a bubble cap, the gas holdup becomes high.
当分布器具有泡罩结构时，对应的气含率较高。 - 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。 - Experiment and CFD Simulation of the Gas Holdup Distribution in Countercurrent Bubble Column
逆流鼓泡塔气含率分布的试验测量与CFD模拟 - 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。 - 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。 - "This is a holdup," the man said roughly.
“这是一次持枪抢劫，”这人粗暴地说道。 - 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 effect of recycle gas amount in the reactor on the gas holdup and liquid velocity distribution in the reactor was studied.
结果表明，循环气量对反应器内气含率和环流液速分布的总体趋势影响不大，但对局部气含率和环流液速的大小有较大影响。 - 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