查询词典 queuing process
- 与 queuing process 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Because of the rapid development of the wireless communication technology, the design and research of the integrated circuits in the related field has gained more and more attention in recent years. And with the advance of the IC process technology, the cutoff frequency of MOS devices can reach several giga herz or more. It is a trend that CMOS process will replace the III-V compound process such as gallium arsenide or silicon bipolar process which were dominant in the fields of radio frequency and microwave.
近年来,由于无线通信技术的飞速发展,相关领域的集成电路的设计研究也受到越来越多的关注;同时由于工艺技术的不断进步,MOS器件的特征频率也可以达到几个GHz或更高的水平,原来在射频、微波领域占主导地位的三五族化合物半导体工艺如砷化镓及硅双极型工艺也有逐渐被CMOS工艺所取代的趋势。
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Another approach in enhancing the light extraction efficiency of AlGaInP LED was accomplished using a surface roughening process. In this process, the Au(170 nm)/AuBe(260 nm)/Au(170 nm) ohmic contact layers were first deposited on the GaP window layer. After the alloy annealing process (480°C for 10 min), the Be atoms will diffuse into the GaP top layer and form non-uniform clusters. The LED samples were then immersed into a mixture 3H3PO4:1H2O2:1H2O solution for 6 min, resulting in a rough GaP surface. The luminous intensity of the AlGaInP LED can increase from 42 to 50 mcd, that is, an 18% enhancement can be achieved via the present non-photolithography surface roughening process.Keywords: LED, AlGaInP, Cu substrate, Reflector, Surface roughening
在实验的第二部份是开发磷化镓窗口层之粗化制程,我们是藉由正面金/铍欧姆接触电极之熔合制程,使铍扩散至磷化镓层,同时利用铍渗入磷化镓造成之特殊组成,可形成不均匀之蚀刻阻挡,而在磷化镓表面形成粗化,我们发现480℃、10分钟的熔合制程,加上浸泡磷化镓蚀刻溶液6分钟,可将四元发光二极体之发光亮度由42 mcd 提升到50 mcd,经由此无光罩粗化制程可将亮度提升18%,明显提升磷化铝铟镓发光二极体之外部量子效率。
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The crude benzol process technology and future development orientation were introduced, the crude benzol refining process and process feature were analyzed, therefore technical personnel have got preliminary knowledge and understanding on crude benzol refining process.
摘 要:介绍了粗苯精制的工艺技术及未来发展方向,分析了粗苯精制工艺流程及工艺特点,使技术人员对粗苯精制工艺有初步的了解和认识。
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The method includes the following steps: a semiconductor basal body is provided and the insulating layer of the semiconductor basal body is plated with light-sensitive lacquer and then is exposed in light and at last is developed; etching process is carried out to make a through hole on the insulating layer; cineration process is done, the remanent light-sensitive lacquer is removed and the temperature for the cineration process is 20-50 DEG C; wet cleaning process is carried out.
该制造方法包括如下步骤:提供半导体基体,对半导体基体的绝缘层进行镀光刻胶步骤、曝光步骤、显影步骤;进行蚀刻步骤,在绝缘层上形成通孔;进行灰化步骤,将剩余的光刻胶移除,且灰化步骤的温度条件范围是20-50摄氏度;进行湿法清洗步骤。
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With the ceaselessly improvement of catalyst properties, the production process of catalyst became more and more intricacy that requires even more strict process controlment on production process and even higher quality management on process.
聚丙烯高效催化剂是丙烯聚合工业的技术核心,催化剂产品质量直接影响着聚丙烯产品的质量及新产品的开发。
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The model is constructed on the basis of behaviors of heterogeneous agents, i.e. households and firms, and comprises the technology adjustment process, exchange process, production process and price adjustment process etc. The model also allows decomposability of commodities.
该模型以异质主体的行为为基础,包含技术调整过程、交易过程、生产过程和价格调整过程等,并且容许商品的可分解性。
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Through optimizing the process and process conditions,the process and process cotrol parameters were reformed based on the degasification theory of latex,so the degasification effects of PVC latex were improved,the VCM residue contents were reduced,and the drying tail gas could meet the discharging standard.
通过优化工艺条件和工艺过程,依据胶乳脱气的理论,实施工艺流程改造和工艺控制参数的改进,提高了PVC胶乳脱气效果,降低了胶乳中的VCM残留量,确保了干燥尾气中残留VCM含量达到排放标准。
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This paper introduces the food refrigerated theory and the basis of the current industry refrigerated developments in the situation; And then in the long cylindrical-shaped food heat conduction process and the mathematical model using the method of differential thermal conduction equations for discrete, Programming come through long cylindrical-shaped food cooling process numerical solution; After further analysis of numerical solution of the test results; Finally, the impact of the cooling process food all relevant factors, such as moisture content, wind speed and temperature of the cooling medium for in-depth research, while comparing the different shapes of food to food cooling process.
本文首先介绍了有关食品冷冻冷藏的基础理论和目前冷冻冷藏行业的发展的发展概况;然后研究了长圆柱状食品热传导过程的数学模型并利用差分的方法对热传导方程进行离散,通过编程得出长圆柱状食品冷却过程的数值解;之后再分析解对数值解的结果进行验证;最后对影响食品冷却过程的各相关因素,如含水率、风速和冷却介质温度等进行了深入的研究,同时又对比了不同形状的食品对食品冷却过程的影响。
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The results also showed that the process of downflow combined with upflow wetland was better than other kind of combined process in cold and warm weather,the endurance of this kind of combination to high hydraulic loading was also more preferable than others.That is to say,the downflowupflow process was an ideal combined wetland process in treating wastewater.
试验结果显示,如果采用塘系统作组合单元在湿地系统中前置比较理想,而在不同的季节,不同水力负荷下的冲击试验结果表明,复合垂直流湿地系统可以常年保持稳定的、较高的磷去除能力,而且对水力变化具有更好的耐受性能。
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And it discusses the components of Environment-Visual Process Modeling Language, Process Editor, Infrastructure Editor, Process Simulator and Process Enactor.
概要叙述了过程工程环境的主要组成部分:可视化的建模语言、过程编辑器、后勤编辑器、模拟器和运作环境。
- 相关中文对照歌词
- Part Of The Process
- Duchess
- Illumination
- A Process So Familiar
- Process
- Seeing Other People
- X-Static Process
- Made In Belfast
- Everyday Robots
- I Love You
- 推荐网络例句
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Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.
根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活;以来,这是一个原则的和尚,作为有别于乞丐,该机构应自支撑,对外工作的这种或那种已一个必然的一部分,生活至今。
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In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.
为研究参数横摇对船舶运动和倾覆的影响,通过对船在规则波上随浪航行时,恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换,将船舶的横摇运动方程转换成标准形式的Mathieu方程。
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I agree with you that three-fourths of al your road equipment should be replaced.
我同意你有关3/4的公路设备都要更换的建议。