压出

A four\|node piezoelectric composite laminated plated element was implemented for dynamic analysis of adaptive structure. The damping ratios of truncated models were considered as the control objects, so that each of the structural modal oscillation could decay rapidly. Hence, the structural oscillation was effectively controlled.

利用四节点压电复合材料层合板单元进行自适应结构的有限元动力分析；采用模态控制方法，将结构的各阶模态的阻尼比作为控制目标，并以此计算出各压电片的控制电压，达到控制结构振动的目的。

This article is based on thyristor-controlled phase-shifting technology for the exchange regulator's magnetic particle testing rechargeable power control demagnetization discussed in detail and design a voltage control circuit.

本文正是基于移相控制的可控硅交流调压技术对磁粉检测的充退磁电源控制进行了详细论述并设计出调压控制电路。

To accelerate the widespread of Synchronous Chip Seal and improve the operation quality of Synchronous Chipsealer, key techniques which influence the operation quality is studied detailedly, including the control of distributing quality, the dynamics characteristics of hydraulic system and the spray characteristics of asphalt nozzle of Synchronous Chipsealer.1 The factors which influence Synchronous Chip Seal quality are studied. Fiducial probability of simultaneous distribution density is advised to be used in evaluating the distribution bias and standard deviation of asphalt and aggregates simultaneously, which is more advanced than the single index evaluation method used before.2 The volume efficiency formula of asphalt pump is revised after analyzing the data of volume efficiency with mathematical statistics, which is helpful to match the asphalt spray system and control the flow out of asphalt pump accurately. With equation deduction and experiment, dynamic of hydraulic system used in Synchronous Chipsealer is studied, which lay the theory foundation on improving the stability and efficiency from design and controlling.4 Simulation on hydraulic system used in Synchronous Chipsealer is done with AMESim; the results indicate that multi-circle parallel connected hydraulic system with constant pressure power is better than that with load-sensing pressure power at present, because the latter will oscillate when the multi circles work at the same time. This conclusion has been proved during the debug of Synchronous Chipsealer.5 Asphalt nozzle characteristics, such as flat jet shape, flow distribution, are studied with experiment, the results indicate that cross quality of asphalt distributing is not increased linearly follow the increase of fan overlap level, the best point usually exists between two whole overlap level, asphalt distributing quality is better than±4% at the 2.5 overlap level, meets the superior specified in standard; The distribution quality of Synchronous Chipsealer can be increased by spray asphalt of different flow rang with nozzle of different diameter

为了加快同步碎石封层技术的推广，提高同步碎石封层设备的作业质量，本文对同步碎石封层设备作业质量的影响因素与控制方法、液压系统的动力学特性和沥青喷嘴的喷洒特性等关键技术进行了深入细致的研究：1研究了影响同步碎石封层作业质量的因素，提出了采用联合密度分布置信概率对同步碎石封层中沥青洒布量和碎石撒布量的系统偏差和标准差指标进行综合评价的方法，克服了传统评价方法只能对单一指标进行评价的缺陷；2采用数理统计的方法，研究了沥青泵的容积效率特性，修正了沥青泵容积效率公式，为沥青喷洒系统的匹配和沥青泵出口流量的精确控制提供了依据；采用数理方程推导与试验相结合的方法，研究了同步碎石封层设备液压系统的动力学特性，为从设计和控制的角度提高同步碎石封层设备液压系统的稳定性和效率奠定了理论基础；3运用AMESim软件对采用负载敏感控制和恒压控制的两种同步碎石封层设备液压系统进行仿真，结果表明：负载敏感控制的并联液压系统在多回路同时工作时，由于液压泵排量控制参考压力不稳定，容易引发液压系统振荡，恒压控制的并联液压系统是目前技术条件下比较理想的同步碎石封层设备工作装置驱动方案；该结论亦通过同步碎石封层设备装机试验得到了验证。4采用试验的方法对沥青喷嘴的喷洒特性进行了研究，结果表明：沥青洒布的横向精度并不是随着喷洒扇面重叠度的增加线性增加，其最高点通常出现在二个重叠度之间的"半重叠位置"，"2.5重叠"洒布时，沥青的横向洒布精度≤±4%，可以达到国家相关标准中的优级标准；同步碎石封层设备还可以根据不同洒布量情况下的流量需求，采用不同通径的喷嘴进行喷洒，提高沥青洒布精度。

Slag-lime system autoclaved product compressive strength is different from the rule because of Al reacting with lime and forming an abundance of hydrogarnet, that induce product compressive strength descension.

矿渣蒸压样品的强度与矿渣红外光谱强吸收区Si-O伸缩振动频率表现出不同于其他两种固体废物的规律，矿渣中铝参与反应形成大量的水石榴石，导致其蒸压样品的强度下降。

Tupos {too'-pos} from 5180; TDNT - 8:246,1193; n m AV - ensample 5, print 2, figure 2, example 2, pattern 2, fashion 1, manner 1, form 1; 16 1 the mark of a stroke or blow, print 2 a figure formed by a blow or impression 2a of a figure or image 2b of the image of the gods 3 form 3a the teaching which embodies the sum and substance of religion and represents it to the mind, manner of writing, the contents and form of a letter 4 an example 4a in the technical sense, the pattern in conformity to which a thing must be made 4b in an ethical sense, a dissuasive example, a pattern of warning 4b1 of ruinous events which serve as admonitions or warnings to others 4c an example to be imitated 4c1 of men worthy of imitation 4d in a doctrinal sense 4d1 of a type i.e. a person or thing prefiguring a future person or thing

相关经文回前一页 5179 tupos {too'-pos}源自 5180； TDNT - 8：246，1193；阳性名词钦定本- ensample 5， print 2， figure 2， example 2， pattern 2， fashion 1， manner 1， form 1； 16 1 敲打，击打，压印的痕迹 2 因击打或压印而形成的形状 2a 形状或影像 2b 神的形像 3 样式 3a 对教义的要点和内容的教导，并且对心思描述出来，写作的样式，书信的形示和内容 4 模式 4a 具有技术性的意义，是指制造物件时必须符合的的原型 4b 具有道德方面的意义，一种劝戒的模式，一种警告的先例 4b1 是指灾难性的事件成为对其他人的一种告诫和警告 4c 一种可模仿的榜样 4c1 值得模仿的人 4d 具有教义上的意义 4d1 是指一种预像，亦即一个人或一件事物预先表示出那将来的人或事

Based on the theory of fluid transmitting pressure, this paper gives a method of dual pressure-out curve for the diagnosis of screw pump well working status.

韩修廷 ，张男，李永东基于流体传压理论，给出了诊断螺杆泵井工况的双憋压曲线法。

According to the Grt-Omp-Phe mineral geothermobarometry, the T-p conditions for the formation of the eclogite are estimated to be 730℃ and 2.7 GPa, close to the phase boundary between coesite and quartz.

Grt-Omp-Phe矿物温压计估算出榴辉岩的形成温压条件为T=730℃。p=2.7Gpa，接近于柯石英和石英的转变线。

In order to find the best processing parameter, we simulate vaccum die casting process with the help of orthogonal experiment for magnesium alloy AZ91D shell part with finite element emulation software.

运用有限元模拟仿真软件对镁合金AZ91D壳形件进行多组正交试验真空压铸过程的数值模拟，找出最佳的压铸工艺参数。

Based on the hydraulic model test of Pudong north road pumping station in Shanghai, the hydraulic characteristics of the forebay were studied in the conditions of no diversion, the set-up of water-depressed plate and the set-ups of water-depressed plate and guide piers . Also, the hydraulic characteristic of the siphon outlet piping was studied.

本文结合上海市浦东北路泵站水力模型试验研究课题，从城市排污泵站布置的特点出发，研究和分析了前池在改善流态无工程措施情况下、设置压水板措施和设置导流墩和压水板组合措施情况下前池的水力特性；虹吸式出水管在虹吸形成过程和虹吸破坏过程的水力特性。

Moldflow software was used for searching for optimal parameter of forming process of ABS gusset plate by simulating real condition.

通过模拟真实注射条件，应用Moldflow软件对 ABS扣板注射成型工艺参数进行了优化分析，得出影响注射成型顺利进行的主要因素，并模拟制定出扣板注射成型的最佳注塑压力、锁模力、模具温度、熔体温度、注塑时间、保压压力、保压时间和冷却时间。

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。