Objective to investigate the effect of contrast material flow rate and delayed time on intracranial vascular spiral computed tomographic angiography (SCTA) imaging.
目的探索不同流速与延迟时间对脑血管螺旋CT血管造影(SCTA)成象的影响。
From the view of design, the important role played by the time flow, one of the material flows, during sequence casting was showed by taking a mini mill for an illustrative example.
以短流程钢厂为例，从设计角度阐述了物流之一的时间流在连铸多炉连浇工艺中的重要作用。
As more people turn from the material things, focus inward and let love flow through them, the world will be changed one heart at a time.
当越来越多的人抛弃物质的诱惑，而专注于内心并让爱流淌，世界就会慢慢改变。
At the same time aerosol developed the numerical control liquid flow to polish the engine bed, and to material and so on silicon chip has carried on the processing experiment.
同时研制了数控液流悬浮抛光机床，并对硅晶片等材料进行了加工试验。
Our country for a long time, because is affected by planned economy, the socialized degree of material flow of our country is low, the management system of the material flow is confused.
我国长期以来，由于受计划经济的影响，我国物流社会化程度低，物流管理体制混乱。
The material flow and layout of your facility should result in minimal travel time during the day.
物流和布局的设施，应产生最小的旅行时间在白天。
Intelligence: The drying temperature, material retention time and flow bed depth can be intelligently controlled by a computer.
智能化烘干温度、物料在机内停留时间和料层厚度均可由电脑智能化控制。
Then the mean distance and the mean time of material flow were calculated by means of filling method, the influence of the filling angle of particle on the axial transport velocity was analyzed.
然后引进差补方法计算物料平均轴向位移和平均停留时间 ，并分析了物料充满角对轴向位移速度的影响。
Then the mean distance and the mean time of material flow were calculated by means of filling method, the influence of the filling angle of particle on the axial transport velocity was analyzed.
然后引进差补方法计算物料平均轴向位移和平均停留时间 ，并分析了物料充满角对轴向位移速度的影响。
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