查询词典 line process
- 与 line 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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To extract shaft orbit\'s features invariant to rotation, scaling and translation, the unique strengths of Haar orthogonal matrix type are found, the horizontal and vertical coordinates of shaft orbit are fast proceeded by Haar transform, respectively, and the slopes with different resolutions are obtained at different positions by using the corresponding transform coefficients, and then the multi-resolution angles between the adjacent slope straight line are extracted skillfully and used for the hierarchical recognition, the recognition process accords with the principle of human\'s recognizing things by using hierarchy analysis approach.
为提取轴心轨迹平移、旋转、尺度不变性特征,本文挖掘出Haar正交矩阵在图形识别中的独特优点,引入Haar正交矩阵分别对轴心轨迹的横、纵坐标进行快速变换,并利用变换后的对应系数得到轴心轨迹不同位置不同分辨率下的斜率,继而推求出相邻斜率直线之间的多分辨率夹角,所获夹角用于轴心轨迹的分层识别,其识别过程符合人类识别事物层次分析的规律。
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In order to prove the reliability, test studies have been primarily carried out in the indoor soil bin. The data of the vehicle driving state parameters under the same or different terrain are analyzed. The process curves are compared by different control schemes. The theoretical model of the optimum driving state is reliable and fuzzy control scheme is feasible. The disturbances and unknown factors of control system are analyzed. Test results prove that the half-tracked air-cushion vehicle can drive steadily under control of the computer. At the same time the sensors used to measure soil mechanics characteristics on line need to be developed. And it is the important problem to be solved in the future study. The necessary regulation and correction are put up. So the studies in this paper provide some instruction for the further research work.
为了验证本文提出的最佳工作状态及最佳垫压理论,并分析控制系统的可靠性和稳定性,本文在半履带式气垫车的模型车上,在室内土槽中进行了初步的实车性能和理论验证试验,考察了在同种和不同土壤条件下气垫车的行驶状态参数的测量数据,比较了采用不同控制方法下的过程曲线,验证了最佳工作状态的理论模型和模糊控制系统方案的可行性与可靠性,从而保证了采用自整定模糊PID控制器能够使半履带式气垫车在稳定行驶最佳工作状态下;同时通过试验研究,分析了系统中各干扰与未知因素,对控制方案进行了相应的调整和修正,为今后进一步的研究工作提供了一定的指导。
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Main contributions and achievements are as follows:A general non-equilibrium rigorous model for RDP is developed in this thesis. Based on the pseudo-homogenous assumption, two main factors reaction and separation are de-coupled, and an RDP model with the same format as that for a traditional distillation process is established. To solve the model with a large number of algebraic equations, modified M-K equations with tri-diagonal matrix form are developed based on the improved Separation Efficiency Functions, which greatly increases the iteration efficiency. This thesis also develops a general reactive distillation dynamic model. Through splitting of the differential variables based on SEFS, large-scaled differential algebraic equations can be solved with the improved Gear's algorithm which makes the dynamic model suitable for the on-line application. A simulation platform for the control loop design and evaluation of RDP by introducing control system equations into the dynamic model is also developed.A lactic acid purification pilot-scale RDP is investigated.
论文对热点问题——反应精馏过程的建模与优化控制相关技术进行了深入的研究,取得了一系列成果:1、建立了反应精馏过程机理模型,基于拟均相假设,将反应和分离过程进行解耦,推导出反应精馏过程的非平衡级稳态模型和动态模型,通过引入推广的分离效率函数,对模型变量进行了合理划分,显著提高了模型求解效率;将动态模型和控制系统方程结合,建立了反应精馏过程控制系统研究的辅助工具。2、全面分析了乳酸提纯反应精馏新工艺试验装置,利用本文建立的过程机理模型,对该试验装置进行了稳态和动态性能分析及水力学核算;设计和分析了单边质量控制方案,比较了间接和直接物料平衡控制两种方案的控制性能。
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In the process of processing the digital images, a modified, easy and valid algorithm between global binarization and local binarization are researched in case that the processing objects are specific in this paper. Digital images algebraic operation and guide line for wiping the discrete offending points are confirmed. Not only the program that can realize the algorithm but also handling system is built. The applicability that the relative processing method is used to solve the practical application problems is discussed.
本文在对采集到的数字图像进行计算机处理的过程中,针对所处理对象的特殊性,研究了便于处理且有效的融合全局二值化和局部二值化思想的改进的图像二值化处理方法和算法;确定了在比较复杂的背景下提取有用的前景信息的数字图像代数运算方法和离散干扰点的去除判别准则,并编写程序实现了这一算法,建立了比较有效快速的处理系统;探讨了相关处理方法在解决实际应用问题时的适用性。
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Along with the fluconazole solution density rise,the experimental two kind of strain various glucose density is higher,showe d the glucose consumption are less,takes the logarithmof the medicine de nsity,discovered the logarithm the medicine density and each glucose den sity presents the linear relations;Carries on the analysis comparison to under the fluconazole function two kind of strain linear relations,disc overed the relations of the two strains has the nonuniformity.3 Compare the fluconazole induction reaiatance SC5314 strain and sens itive strain compares,its difference gene expression mainly concentrates in:The code proteinase body and the protein hydroltyic enzyme gene,in the code sugar fat metabolism process is connected the protein gene,the cell cycle correlation gene,the duplication and the translation adjustme nt correlation gene,the stress response correlation gene,the line plast ochondria correlation gene,the cell wall function related gene.4 Candida albicans SC5314 induction resiatance strain was processed b y Xianglian solution,its expression change gene mainly is:Code stress re sponse family protein gene,biomembrane relevant gene,a code proteinase body gene race,code cell cycle related protein gene,duplication and tra nslation adjustment related protein gene.5 The clinical reaiatance strain Candida albicans was processed by Xi anglian solution,its expression change gene mainly is:Codes the hot sho ck protein gene,the serine/threonine protein activating enzyme gene,the proteinase body family gene,the regulation copies and translates the ge ne.
随着氟康唑药液的浓度上升,试验的两种菌株各孔葡萄糖浓度越高,说明葡萄糖消耗越少,经过药物浓度取对数后进行分析,发现取对数后的药物浓度和每孔中葡萄糖浓度者呈现线性关系;对氟康唑作用下的两种菌株的线性关系进行分析比较,发现对两种菌株作用具有不一致性。3氟康唑诱导的耐药SC5314菌株与诱导前的敏感株相比,其差异基因表达主要集中在:编码蛋白酶体及蛋白水解酶的基因,编码糖脂代谢过程中相关蛋白的基因,细胞周期相关基因,转录及翻译调节相关基因,应激反应相关基因,线粒体相关基因,细胞壁功能相关基因。4白念珠菌SC5314诱导耐药株经香莲外洗液作用后,其表达变化的基因主要是:编码应激反应家族蛋白的基因,生物膜相关性基因,编码蛋白酶体基因一族,编码细胞周期相关蛋白基因,转录及翻译调节的相关蛋白基因。5白念珠菌临床耐药菌株经香莲外洗液作用后,其表达变化的基因主要是:编码热休克蛋白基因,丝氨酸/苏氨酸蛋白激酶基因,蛋白酶体家族基因,调控转录及翻译基因。
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The relationship between transient response and shape design variables is highly non-linear, and the behavior of feasible domains is often not good, which may cause convergence difficulties. In order to improve convergence speed of iteration process, some algorithms the feasible domains adjusting, the adaptive move limit, the approximate line search and the approximate reanalysis, are adopted.
采用基于Newmark积分的直接求导法计算瞬态响应灵敏度,在序列二次规划算法中采用了可行域调整、近似—维搜索、自适应运动极限等改进技术,提高求解效率和收敛稳定性,以解决结构动态响应与设计变量的关系复杂、高度非线性,优化可行区域的性态不良等问题。
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Considered the inside and outside contour line was Archimedes spiral in the cold rolling, the forming law of rectangular cross sectional rings has been studied. And the more precise geometrical models and calculation models have been gained. The researches can be used as a theoretical and experimental foundation for the simulation of ring rolling process. At the same time, the results of theoretical analysis have a good agreement with the results of practical rolling production.
本文在考虑冷轧过程中环件的内外轮廓线均为阿基米德螺线的情况下,对矩形截面环件的轧制成形规律进行了研究,得到了较精确的几何模型和计算模型,为环件轧制过程的模拟提供了理论依据和实验依据,同时理论分析的结果与实际轧制生产过程中的结果有较好的吻合。
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Entire production process to form a complete assembly-line matching, technical comprehensive strength, the company won the customers trust the quality of the development of purpose.
整个生产过程形成一个完整的配套流水作业,技术全面、实力雄厚,公司以质量赢得客户的信赖为发展宗旨。
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Through comparing the process of working out simple three-dimensional equation in "Jiu Zhang Suan Shu" with the elementary line transformation of augmented matrix,we got the conclusion that Gaussian elimination is a traditional method of china.
通过《九章算术》解三元一次方程组的过程与增广矩阵的初等行变换进行对照,得出高斯消元法是中国古法的结
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In the light of cost index and pollution degree, the characteristics of kinds of pulp are analyzed in detail, and the GP pulp which is low cost, high-yield, no-pollution is chosen as the material of tableware. Based on material element analyzed, shaping technology is designed, the to and for single plane shaping equipment which is high shaping quality, high production efficiency and is easy to automatize is chosen. All kinds of measure are taken to solve the problems which are inequality in the shaping process of GP pulp, and dosage which matches with GP pulp is chosen. Some ways of fixing shape and heat up are analyzed, the technology of saving energy of heat pressing to fix shape being composed of oil heat and only one fixed shape in the mold is applied, with which it is high production efficiency, low cost to fix shape effectively, which saves energy 30 percent. In order to make the production line meet with material of GP pulp, measure are taken to solve the problem of pulp adhered to netlike molding which can lead to carry material difficult, the structure of fully automatic equipment is renovated, the loaded beam is optimizationally designed to make equipment structure compactand improve location precision and products quality. According to technologic flow and actual characteristic, Omron PLC is chosen as the core of the control system, proximity switch as detect unit take the place of touch switch, software is designed reasonably according to time order figure, hardware is simplified, the reliability of system is advanced, the stability of system is assured to make production order. Intelligence neuron PID system is studied theoretically which is made up of both neuron with self-organizing and self-learning function and ordinary PID with the characteristic of the simple structure and high stability, which can automatically tune the parameter with the change of system parameter, remain perfect performance.
按成本指标和污染程度分析各浆料的特点,选择低成本、高得率、无污染的磨石机械浆为原料,在原料组分分析的基础上,设计成型工艺,选择成型质量好、生产率高、易实现自动化的往复式单板成型机,采取各种措施解决GP浆成型不均匀的问题及选择与机械浆相匹配的助剂;分析几种定型方式和加热方式,采用定型效果好、生产率高、成本低的油加热与模内一次性定型相结合的热压定型节能技术,节能30%;为了使生产线适应磨石机械浆原料,采取相应措施解决由于粘网造成物料转移困难,对全自动设备结构进行改进设计,着重对物料传送系统的关键部件——承载梁的进行优化设计,使设备更加紧凑合理,提高设备的定位精度和产品质量;根据生产线工艺流程和现场特点,选用OMRON CPM1A型PLC为主核心,接近开关作为检测元件,替代有触点开关,选用可编程终端代替常规面板按扭,并按照时序图科学合理地设计软件,有效地简化系统硬件构成,提高系统的可靠性,保证系统的稳定性,从而使生产更加通畅有序;从理论上探索将神经元应具有的自组织、自学习要求与PID控制结构简单、稳定性好的全自动纸浆模塑餐具生产线的研究特点结合起来,构成神经元自适应PID控制器,当参数的变化时,系统能自行参数整定,保持优良的工作性能指标,满足实际需求。
- 推荐网络例句
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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.
此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。
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To get the business done, I suggest we split the difference in price.
为了做成这笔生意,我建议我们在价格上大家各让一半。
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After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.
一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。