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
- 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。 - 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。 - Exactly knowing the quantity of nuclear material holdup is very important for nuclear material accountability and critical safety.
知道内部核材料的滞留的数量，对于核材料管理与衡算和核材料临界安全至关重要。 - Study of flotation column gas holdup and influence factors to slurry separation
浮选柱气含率及其影响因素对煤泥分选的研究 - If the average slip velocity is zero, there is no holdup of one phase relative to the other.
如果平均滑移速度为0，也就没有一相对另一相的滞留。 - The solid particles holdup in heating tube is larger than that in circulating tube.
加热管内的固含率值较循环管内的值大； - Based on the experimental data, the correlated equation was obtained to estimate accurately the minimum fluidized velocity, solid holdup and bed height.
试验获得了最小流化速度、固含率和床层高度的关联式，预测值与试验值吻合良好。 - 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； - 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。 - 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