量测分析
- 与 量测分析 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The dual DSP controllers were used to realize all the control functions for the positioning control of a squirrel-cage induction motor for high-performance motion control applications.
从探讨交流感应马达动态模型的推导,PC-SIMULINK为基础的交流感应马达模拟方块建立,参数的量测与验证,电流控制策略的决定,伺服控制架构的分析与设计,在本论文均有完整的讨论与说明。
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In the first part, it was investigated the interaction between Pb2+ and La4Ti9O24 ceramic bulk. The result shows that a significant Pb2+ diffusion into La4Ti9O24 ceramic bulk and a significant crystallization of the La2/3TiO3-type phase is clearly observed in the Pb2+ diffusion layer. The reacted zone consists of the La2/3TiO3-type phase exhibits the linear dependence of the square of the thickness, x, on the heat-treated time, t, in excellent agreement with the parabolic law x2 = kt, where k is the growth rate coefficient. The kinetic study thus indicates that the Pb2+/La4Ti9O24 interaction strictly obeys the theory of the reactive diffusion. Furthermore, the experimental k values were used to determine the associated activation energy, Ea, for the formation of La2/3TiO3-type phase using the Arrhenius plot and the following least-square equation, ln =-Ea/RT + A, where T is the annealing temperature, R is the universal gas constant, and A is a constant, resulting in Ea ~ 607 ?b 60 kJ/mol.
首先, 以巨观的方式观察PbO与La4Ti9O24陶瓷体介面的反应现象;利用X-ray绕射分析以及扫描式电子显微镜来观察不同的热处理温度以及不同的持温时间所制作的样品,研究结果发现, Pb2+离子会渗入到La4Ti9O24陶瓷内,同时在Pb2+离子所渗入的区域内会产生新的La2/3TiO3-type钙钛矿斜方晶相;藉由量测不同温度与时间之样品,其因Pb2+离子渗入而产生之La2/3TiO3-type相层厚度之关系,符合反应式扩散机制中 x2 = kt 之关系式(其中 x:扩散层厚度; k:反应速率常数; t:反应时间);进一步将不同实验条件所得到之反应速率常数值代入Arrhenius方程式ln (k =-Ea/RT + A ,其中Ea:活化能; T:绝对温度; R:气体反应常数; A:常数,可以求得Pb2+离子与La4Ti9O24陶瓷发生反应式扩散所需之活化能为607 ± 60 kJ/mol。
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A Three- dimensional-acoustic Doppler velocimeter is used to measure the velocity components of the flow field in all three coordinate directions for different discharge and measurement site.
利用三维超声波多普勒流速仪量测不同位置、不同流量下的流场,分析了测点位置和水深与植被高度比对时均流速、紊动强度及雷诺应力垂线分布的影响。
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The results show that both planar size and thickness could affect the measurement of hardness and Young's modulus.
分析结果显示,试体平面尺寸与厚度不足皆会影响硬度与杨氏系数的量测。
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This paper , pertaining to a certain project situated in karstic region where geologic formation is highly developed with features of calciferous cave faults abundant, in corporation with on site measurement and anti-analysis results, sets up a geo-mechanics model for various rock formations, and by way of 3D non-linear large deformation values modelling computation, numeric simulated study was taken for different shotcreted anchoring supports upon which one has studied surrounding rock control technique under unfavourable geologic conditions.
提要:本文针对某工程处于岩溶地区,地质构造发育,溶洞断层较多的地质特点,结合现场量测和反分析结果,建立不同岩体结构的地质力学模型,通过三维非线性大变形数值模拟计算,对不同的锚喷支护过程进行了数值模拟研究,在此基础上,研究了不良地质条件下的围岩控制技术。
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The "extinctive line method" is suggested for surveying the strike-dip of structural planes. The concept of Rock-slope Spatial Information System based on remote sensing of ground photogrammetry, and the method of "layer calculation" for study of rock blocks and sliding planes are put forward.
提出了测量结构面产状的&灭线法&;提出了以量测摄影仪与普通相机相结合的地面摄影遥感为基础,建立岩坡空间信息系统的概念;提出了分析块体和滑面的&层运算&方法。
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Then the fiber was transferred to a 4 mL vial which was filled with 100 μL of trifluoroacetic anhydride and stood 30 sec for headspace extraction. Afterward the fiber was transferred again to another blank 4 mL vial and stood 10 min for on-fiber derivatization before the analysis with GC/MS. The absorption-time profiles for both furoic acid and creatinine were examined.
有关尿中肌酸酐的量测,首先亦使用65μm PDMS/DVB纤维,在电磁搅拌转速1200rpm下以直接样本接触方式吸附60秒后,将已吸附肌酸酐的纤维挪至装有100μL无水三氟醋酸的4mL样本瓶中顶空吸附30 sec,再将纤维挪至另一个空白的样本瓶并静置10min(以利衍生物trifluoroacetamide的生成),最后再以气相层析质谱仪进行分析。
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Finally, this project setup a pile station near Taichung harbor. Monitoring and maintenance will continuously to be done to supply oceanographical data for further application.
本计画除上述时空域方向波谱的探讨外,同时并研究发展波浪量测技术,冀能观测得珍贵波浪资料予各界分析研究。
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For the former one, data obtained from testing cases of overcutting and squeezing were used for numerical simulation calibration and comparison.
在物理模型的数值分析中,考虑开挖面超挖与挤压的两种状况,并且与实验量测数据做比较。
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In this study, dynamic responses of hCG with anti-hCG under different pH environments were studied by AFM, and the unbinding forces were also be discussed.
在本研究中使用原子力显微术量测人类绒毛膜性腺激素与其抗体在不同酸碱度下的动态反应,并针对蛋白-蛋白之间的作用力进行分析与探讨酸碱度的影响。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。