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The pugging process experiment of silica brick pug was made in Φ1 600×450 wet pan mill to study the change rule of main component mixing homogeneity and molding performance of the pug. The results showed that the pervasion and mixing concurred when diversified materials acceded to the wet pan mill, prolonging time in dry-mixed and wet-mixed periods had no action for increasing mixing homogeneity with pugging time prolonging, the molding performance was improved and the porosity of silica brick adobe had downtrend, but prolonging time after pugging 14 min the effect was not remarkable.

通过对Φ1 600×450湿碾机混练硅砖泥料过程中泥料主要成分的混合均匀度、泥料成型性能的变化规律研究，发现在各种物料加入湿碾机时，同时存在着扩散混合作用，延长干混、湿混阶段的时间，对于提高混合均匀度实际上没有意义；随捏练时间延长，泥料成型性能改善，砖坯气孔率呈下降趋势，但捏练14 min以后继续延长捏练时间，采用正常压制制度时，砖坯气孔率降低值已经很小。

For the purpose of killing time or alleviating depression, ritualized Internet users are usually addicted to the fantasy feelings so that they could not control the time spent on surfing. As a result, surfing occupies the free time for interpersonal contact, social participation, etc.. For ritualized Internet users, they pay more attention to the Internet itself than to the content of it, and they often browse the website impulsively and purposelessly for the purpose of temporary self-satisfaction, so these online activities neither could help to maintain the existing interpersonal relations, nor could help to establish new relationships in cyberspace.

出于打发时间的目的或排遣郁闷的目的，网络的"仪式性使用"常令使用者沉溺于网络所带来的虚幻感受而无法自主控制上网时间，结果是，上网活动本身侵占了使用者在可供自由支配时间内用于其他活动的时间，如人际交往、社会参与等(本文称之为"非大众传媒活动")；由于上网者对网络本身的迷恋远远超过对网络内容的关注，其在网上的活动往往表现为冲动而无目的浏览网页、借助网络游戏获取暂时的自我满足等，这些活动即不利于已有人际关系的维系，亦不利于在网上发展和建立新的人际关系。

The effect of extraction had improved obviously, and he time also reduced to 1/6 of the quondam time. It saved much time andecreased the energy and pollution of technique process.

微波法相比于传统酸浸工艺大大节省了提取时间，降低了工艺过程中的能耗和污染。

In the thesis the theory of time series analysis, several models about time series analysis and the dynamic feature of time series analysis are expatiated in detail; how to use autocorrelation function and partial correlation function to judge the model is analyzed; a kind of better rule to determined rank is determined by comparing several kinds of determined rank; thereby the reverse function can be used to forecast.

本文详细阐明了时间序列的基本思想、几种常见的时间序列模型以及时间序列的动态特征；分析如何利用自相关函数和偏相关函数来对模型进行判定；通过对时间序列的几种定阶准则的比较，确定出一种较好的定阶准则来建立模型，从而利用逆函数法进行预报。

Many researchers have devoted their work to the development of modal analysis extraction techniques in order to obtain more reliable identification of the modal parameters. There are many damping identification methods, but each one has different merit and defect. In order to find which one is the most reliable method with respect to certain characteristics, this thesis focus on how to identify structure's damping in time domain. The following works have been done in this thesis: 1. Investigate four modal analysis methods——the LSCE Method, the Ibrahim Time Domain Method, the Time Domain Collectivity Modal Parameter Method, the Rational Fraction Polynomial Method and improve on the ITD Method in arithmetic.

本文主要做了如下工作： 1、集中研究了四种常用的模态识别方法，即最小二乘复指数法、Ibrahim时域法、时域总体模态参数辨识法及有理分式多项式法，并对ITD法在算法上进行了一定的改进； 2、建立结构动力模型，利用这四种方法在具体条件下识别结构的阻尼，并绘制相应的图； 3、讨论不同的情况下，不同的识别方法对阻尼识别精确性的影响； 4、基于业已明确的阻尼识别的精确性，根据研究的需要，指出在实际的识别过程中，如何选择最佳的识别方法以及识别过程中需要注意的问题； 5、选择最为精确的阻尼识别方法，以导师李书进教授在日本京都大学防灾研究所强震反应实验室所做的一足尺木制结构房屋的动力测试实验为实测模型，识别其阻尼； 6、在本文的最后，尽作者所知，提出了一些需要改进的地方，并对未来的研究方向给出了作者的建议。

No more time-consuming reapplication of sprays or washes - IncroMolds lower the adhesion between the surface of the molded article and the tool, providing highly effective mold release time after time.

IncroMold可降低铸件表面和成型工具间的黏附力，反复地提供高效益的脱模性；而不用浪费时间重复地喷洗或清洗铸件表面。

Both parties take delivery time and delivery place recorded in the original B/L issued by the Carrier as actual delivery time and delivery place. The actual delivery time shall be within the latest shipping date of the last lot stipulated in the 《Purchase Sheet》.

甲乙双方以承运人签发的正本提单中载明的交货时间和交货地点为货物实际交货时间和交货地点，该实际交货时间应在《购货清单》中规定的最迟一批货物交货期限内。

MuvAudio2 takes real-time recording to the next level by allowing recording speeds up to 10x* real-time, giving possibilities never before achieved by either digital conversion or real-time recording programs.

muvaudio2 需要实时记录到下一级允许记录速度高达10倍*实时时间，给予的可能性以前从未取得任何数字转换或实时录制程序。

Depending on the character of Lamb wave propagation , thedamage scat tering signals were time reversed and reemit ted to the damage , and then they will arrive at the damage synchronously so that the damage scat tering signal caught again will be amplified. Details about the time reversal amplifying process were analyzed and given. Based on the focalization ability of time reversal theory to the wave origin , the wave propagation was rebuilt by an image method which displays the damage as the focusing point .

根据信号传播自身的特性，研究采用时间反转聚焦方法使损伤散射信号能量叠加放大，从而提高信号的信噪比，分析给出了具体的损伤信号时间反转聚焦增强过程；利用时间反转法对波源的自适应聚焦能力，重建信号传播波动图，通过信号聚焦显示损伤位置和区域。

This study measured the isovolumic contraction time , isovolu-mic relaxtion time and ejection time of CCP group and normal contrast group. Late,tei index was calculated, relationship between Tei index and LV function index such as ejection fraction ,the ratio of transmitral peak velocity at early diastole to transmitral peak velocity at late diastole etc.

本研究通过对正常对照组与肺心病病例组使用频谱多普勒超声心动图测量ICT、IRT、ET时间计算Tei指数，观察肺心病左心室Tei指数变化并分析其与超声测定的心功能指标EF、E/A等相关性，探讨Tei指数评价肺心病左心室整体功能的价值。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。