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- The white Gaussian noise was successfully separated from noise signal in low-field pulse NMR system and its parameters were estimated by using this method. 采用该方法从实际低场脉冲核磁共振系统噪声信号中分离出高斯白噪声并对其进行了参数估计。
- single coil pulsed NMR method 单线圈脉冲核磁共振法
- In this paper,we put forward an experiment design that can integrate continuous and pulse NMR image because of the deficiency of NMR experiment in the present university. 针对目前高校核磁共振实验开设现状的不足之处,提出了一种综合了连续和脉冲核磁共振实验结合的实验设计。
- The structure of a kind of aryl-fluoride was determined by NMR method, and discussed the application of NMR in this paper. 本文利用NMR方法鉴定了一种含氟芳香化合物,并进一步说明NMR方法在该类化合物中的应用。
- Results The purity of the unknown component prepared by TLC method met the requirements of the structure identification by NMR method. 结果以薄层层析法制备麦白霉素组分,得到的未知组分纯度符合NMR鉴定结构的要求。
- The contents of carbon and hydrogen element in plugging asphaltene, crude oil asphaltene and asphaltene of reservoir asphaltene layer were analyzed by NMR method. 利用核磁共振技术分析了8001井堵塞物中沥青质、8001井原油中沥青质以及地层沥青质的碳、氢元素组成。
- Based on the inversion method of Fred Holm integral equation, a multi-exponential inversion algorithm is derived for resolving spectra of pulsed NMR transve-rserelaxation signals in low field. 从第一类积分方程的反演求解入手,推导出了适合低场脉冲核磁共振横向弛豫信号多指数反演的一种解谱算法。
- Qualitative and quantitative analysis of acid site distribution,and acidity and acid strength of B and L acids can be carried out well by means of newly exploited ~(31)P NMR method. 新发展起来的31P核磁共振技术可较好地实现B酸和L酸的酸中心分布、酸量及酸强度的定性和定量分析。
- NMR COMPOSITE PULSE NMR WITH PHASE ALTERNATION 相位交替组合脉冲
- STUDY OF PHASE SEPERATION OF PMMA/SAN DY NMR METHOD PMMA/SAN共混体系相分离的固体NMR研究
- A STUDY OF ETHANE SPILLOVER BY NMR METHOD 核磁共振方法研究乙烷的溢出效应
- Simple method for monitoring spin echo and determination of relaxation time in pulse NMR 自旋回波的简易观测方法及共振弛豫分析
- The method seems good but it needs to be tried out. 这个方法似乎不错,但需要试验一下。
- An unwanted false electronic pulse. 一种不希望有的假电子脉冲。
- The Absolute Measurement of the Ampere by NMR Method 用核磁共振法绝对测量安培
- He knew the pulse of the nation. 他了解国民的心态。
- The doctor took my temperature and my pulse. 医生量了量我的体温和脉搏。
- The excitement quickened my pulse. 激动使我的心跳加快。
- The machine is operated by an electronic pulse. 这台机器由电子脉冲信号操纵。
- He knew the pulse of the people. 他了解人民的意向。