查询词典 resonance method
- 与 resonance method 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Twin t-test results indicated that near infrared spectra method is coincidence with nuclear magnetic resonance and vapour pressure osmosis method.
成对t检验结果表明,近红外光谱分析方法测定结果与核磁和VPO方法测定结果之间无显著性差异。
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In the paper, a series of metallorganic compounds have been studied by the quantum-chemical calculation with proper basis sets, including:1. a series of carbonyl complexes.2. dibenzene chromium and its derivatives3. ferrocene and its derivatives4. a series of metallic complexes with acetylacetoneWe optimized the geometric configurations of a series carbonyl complexes including Ni4 Fe5, Cr6 with density functional theory B3LYP method at the different levels and confirmed the stable geometry by vibrational analyses. Then we calculated the nuclear magnetic resonance spectra with GIAO method provided by GAUSSION98 program at the different levels.
本文用量子化学计算程序,用密度泛函B3LYP方法,在恰当基组水平上,用GAUSSIAN98程序提供的GIAO方法研究了系列金属有机化合物的核磁共振谱:一、羰基配合物系列:二、二苯铬及其衍生物系列:三、二茂铁及其衍生物系列:四、乙酰丙酮的配合物系列:我们用密度泛函B3LYP方法,在不同基组水平上对第一过渡系羰基化合物的系列配合物进行了结构优化,通过振动分析确定其稳定构型,然后再用密度泛函B3LYP方法在不同基组水平上,用GAUSSIAN98程序提供的GIAO方法计算其核磁共振谱。
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At present, the diagnosis pulmonary embolism method has very much, like the pulmonary artery radiography, spiral CT, the magnetic resonance imagery, as well as to doubts examines carries on the strict medical history collection and the electrocardiogram, X sternum inspection for the deep phlebothrombosis pulmonary embolism patient, the clinical symptom, the body draft and correlation diagnosis pulmonary embolism the and so on change method.
目前,诊断肺栓塞的手段有很多,如肺动脉造影、螺旋CT、磁共振成像,以及对疑诊为深静脉血栓形成肺栓塞的病人进行严密的病史收集和心电图、X线胸片检查,临床症状、体征及相关的变化等诊断肺栓塞的方法。
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In the second chapter , we studied the resonance light scattering spectral characteristic of tichromine-protein system, and the elementary reaction mechanism with absorption spectra method and a lot of condition experiments. Another new determination method of protein at nanogram level was established.
第二章研究了钛色敏-蛋白质体系的共振散射光谱特征,并结合吸收光谱法和一系列条件实验初步探讨了它们的作用机理,建立了一种测定纳克级蛋白质的新方法。
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To solve the above problems, a novel resonance injection type hybrid active power filter is presented, it allows the energy exchange between the DC-side capacitor and grid, DC-side voltage will be stabilized after the proposed control method base on the regulation of reactive current is adapted. On the other hand, a new current control method is proposed which is based on the control of error between injection current and harmonic current compensated by passive power filter using recursive PI.
在此基础上结合提出的基于基波无功电流闭环调节的直流侧电压控制方法,保证了直流侧电压的稳定;提出了采用递推积分将无源滤波器作用后电网谐波电流与注入支路补偿电流进行闭环比较控制以获得参考电流的方法,减小了误差,提高了系统的控制精度。
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Meanwhile, based on the MYT orthogonal decomposition, a new method identifying the direction of abnormality of multidimensional abnormal observations is brought forward. This method is robust and appropriate to inverse matrix method, adjoint matrix method and Gram-Schmidt method of MTS.
同时,提出了基于MYT正交分解法的多元系统马氏田口异常值异常方向确定方法,该方法具有很强的稳健性,适用于马氏田口的逆矩阵法、伴随矩阵法和施密特正交化法。
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Derive recursive least squares method, recursive general least squares method, recursive augmented matrix method, recursive multiple-stage least squares method and recursive maximum likelihood method based on recursive Householder transformation by applying the three real-time solutions of overdetermined linear equation to difference model.
将线性矛盾方程组的三种实时解法应用于差分模型,导出了基于Househol-der变换的递推最小二乘法、递推广义最小二乘法、递推增广矩阵法、递推多级最小二乘法和递推极大似然法。
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With regard to method of rural cadastral survey, from the point of view of technique, outlay, time and the exiting data of Beijing, four methods are mentioned: RTK GPS method, graphic method using landuse data, graphic method using SPOT 5, graphic method using avigation image.
在农村地籍调查方法方面,从技术、经费、时间和与北京市现有数据考虑,提出四种农村地籍调查技术方法:RTK GPS测量法、土地利用现状图图解法、SPOT 5遥感影像图解法和航空影像图解法。
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At first it introduces the characteristics,method of designing the program,and method of editing the program of Mitsubishi FX2N.The method of designing and editing the program include the Experience Designing Method ,Sequencely Controlling Designing Method,and STL.Then,it concretely analyses and introduces the electrical construct,electrical feature,and program of the control systems of chemical fiber baler.
首先介绍了三菱FX2N的特性特点、程序设计方法和编程方法,程序设计方法和编程方法包括经验设计法、顺序控制设计法和STL步进梯形指令,然后详细具体地分析和介绍了化纤打包机控制系统的组成、电气特征和程序。
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The works in the project just done can be summarized as five respects.(1) A device was designed to fabricate the asymmetrical resonant cavities by a pendant drop. A series ARCs with variable parameters provides a valuable experimental method for investigating the characteristics of ARCs.(2) The relationship between the number of active modes and the shape parameters in an ARC was investigated. The experimental lasing threshold was compared with theoretical result, the good agreement between two shown that it was the decrease of the number of active modes in an ARC that decreased lasing threshold.(3) Dye lasing gain was used to enhance the signals of stimulated Raman scattering of the weak gain Raman modes in a circular cavity made by a pendant drop, the instantaneous SRS spectra of weak gain Raman modes in ethanol was obtained by this new method.(4) The SRS signals of minority compound in a binary chemical complex was obtained by using dye lasing gain method. The detection concentration of minority compound was reduced to an order compared with normal SRS method.(5) A cylindrical circular cavity was formed by a liquid jet, which was used to reduce the pump intensity required for laser induced plasma spectroscopy. The limit of detection of trace element in aqueous sample was greatly decreased by this new method.
我们设计并成功制作了使悬垂液滴连续变形的装置,用此装置可以方便地改变非圆对称谐振腔的几何参数,为ARCs的研究提供了一种有效的实验方法;研究了ARCs中活性模式数和变形参数间的变化规律,激光阈值的数值计算结果和激光辐射的实验结果作了比较,二者吻合的曲线说明ARCs中活性模式数量的减少是受激辐射放大阈值降低的原因;在由单元化合物构成的微型圆对称谐振腔中,首次尝试用"激光增益"增强弱增益拉曼模式的受激拉曼散射信号,获得了乙醇分子中弱增益拉曼模式的瞬态SRS光谱;在由二元混合物构成的微型圆对称谐振腔中,用染料的激光增益增强了少量化合物的SRS信号,把少量化合物的SRS信号探测浓度降低了近一个数量级,在SRS应用于瞬态过程的组份分析方面做了卓有成效的探索;用石英毛细管形成的稳定液拄构成拄形谐振腔,降低了激光诱导等离子体光谱需要的激励能量,有效地降低了水相样品的痕量元素分析极限,为LIPS应用于微量元素的化学分析开拓了一条新的技术路线。
- 相关中文对照歌词
- The Worst
- Madness To The Method
- N 2 Gether Now
- Method Man
- What's Happenin'
- Afterparty
- Know Your Role
- Method Man (Home Grown Version)
- Part II
- Method Man (Home Grown Version)
- 推荐网络例句
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For every one of my New Year resolutions, I have been a backslider for years.
说到我的新年决心,我每年都做
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With empathy and focus on a feeling level, we can all relate to the common ground of mutuality of emotions.
有了同情心和感觉上一级的重点,我们都可以涉及到相互的情感共同点。
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Capacity model of the minor mixed traffic flow under major stream with shifted negative exponential distribution on the unsignalized intersection is set up, and it is an extension of capacity model for mixed traffic flow.
建立了无信号交叉口主车流服从移位负指数分布下的支路多车型混合车流的通行能力模型,发展了无信号交叉口的混合车流通行能力理