查询词典 slow-witted

In this paper, the bump patterns for flip-chip packages are discussed first, then an experiment is setup to study the dispensing phenomena for different bump patterns, and the CAE software is used to analyze and identify with experiment mutually. From these thorough comparisons and analytical analysis, the existence of channel could slow down the flow, the high density of bump could speed up the flow, and it could avoid the air trap by modified the bump and channel's arrangement on flip-chip package. Then flows in rectangular microchannels driven by capillary force and gravity are discussed; furthermore, the theoretical model of flow in microchannel driven by capillary force and gravity is formulated from the Navier-Stokes equations.

本文首先针对覆晶底部充填进行相关理论推导、实验与模拟，探讨不同凸块配置模型所造成的波前不平滑现象对底部充填流动的影响；即依据相关参数建立模型进行底部充填实验，同时以CAE(Computer-Aided Engineering)模流分析软体进行模拟，在完成理论探讨、实验与模拟分析之后，交叉比较理论、实验与模拟分析结果，归纳出影响底胶充填流动之因素，由结果显示在凸块密集度较高的区域，凸块可以帮助流动，但是在凸块区后方的沟槽区域则因为凸块区所提供之流量不足，所以会造成波前落后的现象，另外藉由修改凸块与沟槽配置的关系，可以有效的控制波前形状的变化情形，避免产生包风现象。

Other admixtures trap air in the concrete or slow shrinkage and increase strength.

混凝土在低温状况下加入混合物可加速硬化程序，有的混合物可使空气留在混凝土中或使它慢慢缩小和增加强度。

A slow leak can be annoying but you can add air each time the tube softens.

一个缓慢泄漏，可讨厌的，但你可以每次添加空气管软化。

Slow-moving, air-breathing fishes that surface every 10–20 minutes.

行为 呼吸空气缓慢移动，鱼类的表面，每 10–20 分钟一班。

Climate Counts is funded by Stonyfield Farm, a yogurt company, and is in collaboration with Clean Air-Cool Planet, a nonprofit that promotes ways to slow global warming.

气候计数经费是由stonyfield农场，酸奶公司，并正联同清洁空气凉爽的星球，一个非营利性推动的方式，以减缓全球气候变暖。

PIC simulation of air-filled high power microwave generator with coaxial slow wave structure.

充空气的同轴慢波结构高功率微波器件粒子模拟。

Akinesia 运动不能 Slow initiation, or loss of power of voluntary movements seen in patients with basal ganglia pathology.

一种起始缓慢、或丧失控制随意运动的能力的症状，常见於基底神经节病变的病人。

I can't tell the correct time. My alarm clock is slow.

我无法告诉你准确的时间，我的闹钟慢了。

Drugs that prevent or slow the action of aldose reductase are being studied as a way to prevent or delay these complications of diabetes.

人们正在研究防止或减缓醛式糖还原酶的药物，用以防止或延迟糖尿病综合症动。

The result of this article showed that isothiazolone was an excellent algaecide that could react with the Phaeocystis in short time and restrain the growth of algae with low concentration. What is more, the algaecide could mix with other carrier and been prepared into slow-release film, which not only increased effect of algaecide but also avoided the problem of higher concentration in part sea.

异噻唑啉酮的除藻实验及其缓释药物研究实验表明：异噻唑啉酮对棕囊藻具有良好的灭杀性能；而且还可以制备成缓释药膜，通过药膜的缓释作用，不仅延长了药物的作用时间，提高了除藻效率，还避免了局部浓度过高导致海洋中其它生物受损的问题。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。