molecular frequency
英 [məˈlekjələ(r) ˈfriːkwənsi]
美 [məˈlekjələr ˈfriːkwənsi]
【化】分子频率
双语例句
- The essential details of the molecular structure are encapsulated in the way that the frequency of a sound wave depends on its wavelength.
分子结构实质上的细节，可以化约在声波的频率和波长之间的相依关系中。 - The increase of surfactant concentration will enhance molecular reorientation process, while molecular diffusion-exchange process will dominate adsorption film at low frequency.
表面活性剂体相浓度增大有利于界面分子重排过程，而低频有利于扩散交换过程； - Molecular mechanism of inhibition of gap junctional intercellular communication induced by extremely low frequency ( ELF) magnetic fields
极低频磁场抑制细胞间隙连接通讯的分子机制 - Using finite temperature molecular dynamic simulations, we study the lower frequency voltage noise in two dimensional random pinning vortex lattices.
用有限温度下的分子动力学方法模拟二维无序钉扎磁通系统的低频宽带电压噪声。 - Molecular hybrid analysis showed that BT toxic protein gene was integrated into the genome of oilseed rape, transgenic plants were obtained at frequency of 1. 6%. The transforming method of ovar-injection is efficient and practical for oilseed rape.
分子杂交分析证明BT毒蛋白基因已整合到油菜基因组中，转化频率为1.6%，表明子房注射法是一种有效、实用的油菜遗传转化方法。 - A review of cellular and molecular biological studies on the bioeffects of Extremely low frequency electromagnetic fields
极低频电磁场生物学效应的细胞和分子生物学研究进展 - In solution there exist sorts of interaction between solute molecular and solvent molecular, which is reflected by the spectrum like frequency shift, intensity and linewidth change of a vibration band.
溶液中，溶质分子和溶剂分子之间存在着多种相互作用（范德瓦尔斯力、氢键等），这些作用反映在溶质分子光谱上，会出现分子某个振动峰的频移、峰强度和线宽变化的现象。 - The changes of high molecular weight ( HMW) MAP 2 in output structures of basal ganglia of rats after low frequency of repetitive transcranial magnetic stimulation ( rTMS) were observed.
观察经颅重复性低频磁刺激（rTMS）对大鼠基底节输出结构高分子量微管相关蛋白（HMWMAP2）阳性标记变化的影响。 - The influence of molecular backbone, substituents of electron acceptor and electron donor on β, and the relationship of β on electronic filed frequency ( dispersion) were examined, finally we designed a molecule of electro-optical polymer intermediates with the biggest second-order NLO susceptibility β μ.
考察了分子骨架，给、受电子取代基对βμ的影响及β与外场频率的关系（即色散关系）.最后设计了最大βμ的电光聚合物中间体。 - Usually it was thought the molecular concentration was in direct ratio of the absolute value of discharge current for concentration modulation technique& twice the discharge frequency f.
浓度调制通常被认为是瞬态分子的浓度正比于放电电流幅度的绝对值，即为放电频率f的2倍。 - A Quantitative Relationship Between pK_a and Molecular Vibration Intrinsic Frequency of Nonmetal Binary Hydrides
非金属二元氢化物分子振动固有频率与pKa常数的定量关系 - The molecular geometry and the fundamental vibrational frequency are insensitive to the computation conditions, while the total energy and bond energy are pretty sensitive.
分子几何构型和振动基频对计算条件不太敏感，总能量和键能对计算结果较敏感。 - The study of molecular structure conformational variation by using vibrational frequency parameter I. aromatic ester liquid crystalline molecules
用振动光谱的频率参数研究分子结构的构象变化Ⅰ.芳香酯液晶分子的研究 - Molecular genetics analysis and frequency survey of H deficient phenotype
H抗原缺乏血型的表型频率及分子遗传学分析 - An investigation of Non-Newtonian transition of high molecular dilute solu-tion was carried out with a trigger which could be controlled in frequency and amplitude of disturbance.
利用可控频率与振幅的人工扰动装置全面研究了高分子稀溶液的非牛顿过渡现象。 - But all these calculations did not give a molecular vibration mode and frequency, so we used semi-empirical potential molecular dynamics method to study the vibrational properties of uracil molecules.
但所有的这些计算中并未给出分子的振动模式和频率，因此我们采用半经验势分子动力学方法研究了尿嘧啶分子的振动性质。 - Raman spectroscopy is kind of scattering spectrum, which is caused by the light through the media and molecular interaction of the frequency changed by the scattering, using the information of vibrational rotational in a spectrometric method.
拉曼光谱是一种散射光谱，是光通过介质时入射光与分子相互作用而引起的频率发生变化的散射，是一种利用分子振动-转动信息的光谱分析法。 - Near infrared spectroscopy consists of frequency doubling and combination band of molecular vibration spectrum, but frequency doubling and combination band of molecular vibration spectrum in NIR zone is weak, band is complex and overlay.
近红外光谱分析主要利用分子的倍频与合频吸收，而分子在近红外区的倍频与合频吸收弱，谱带复杂，重叠多。 - In the optimized spatial molecular structures, the vibration frequency and the coupling strength were calculated and the molecular vibration spectrum was obtained through the convolution calculation of the normal distribution function.
在优化的立体结构中，计算奶香味分子的振动频率和耦合强度，通过正态分布函数卷积计算以后得到分子的振动谱图。 - The near infrared spectroscopy mainly produced by molecular vibration frequency within the group absorption and frequency absorption harmony, and only hydrogen-containing functional groups such as C-H, N-H, S-H, and O-H 'stretching vibration can be detected.
近红外光谱主要由分子内基团振动的倍频吸收和合频吸收产生，只有含氢官能团如C-H，N-H，S-H和O-H的伸缩振动才能被检测到。 - The former has one obvious disadvantage, that changes in molecular structure need a certain response time, which makes this kind of devices have a low operation frequency.
前一种调控方式存在一个明显的不足之处，器件分子构型的变化需要一定的响应时间，导致这类分子器件的操作频率比较低。