I will discuss how Molecular Beam Epitaxy ( MBE) was invented, its current status, and future developments. 我将介绍分子束磊晶技术(MBE)的发明经过、现况、和将来的发展。
This review showed the research contents of molecular breeding and introduced its application based on the current situation in fish. 本文综述了分子育种的研究内容并结合当前科研动态介绍了其在鱼类育种中的应用现状。
This paper introduces the application of Amperes molecular current hypothesis in magnetic force doing work on current-carrying coil and in the geometrically explain Stockers formula. 本文介绍了安培分子电流思想在磁力对载流线圈做功方面的应用和对斯托克斯公式的几何解释。
Host-guest chemistry based on molecular recognition has been a hot topic of current research in supramolecular chemistry. 以分子识别为基础的主-客体化学已经成为当今研究的热点,它包括对中性分子、阳离子和阴离子的识别。
Edge characteristics are analyzed in discharges with supersonic molecular beam injection and lower hybrid current drive respectively. The dependence of the radial gradient of Reynolds stress on poloidal flow and the radial gradient of electric field on turbulent loss is discussed. 分析了在多脉冲超声分子束加料和低杂波注入条件下的边界等离子体特性,以及雷诺协强的径向梯度与极向流和径向电场梯度与湍流损失的相互关系。
Using Langevin molecular dynamics method, we have studied the voltage noise spectrum generated by current-driven vortices as a function of the magnetic field and current. 用Langevin分子动力学方法模拟磁通运动的纵向电压噪声谱随磁场和电流的变化。
Objective Antigenic analysis and molecular biology studies on those strains of influenza A ( H3N2) virus which could not be identified by standard serum of the current year. 目的对不能用当年标准血清进行鉴定的甲3(H3N2)亚型流感病毒进行抗原性分析及分子生物学研究。
This text introduced the whole bag of tricks molecular biotechnology in current, compared each specialties and the application prospect. 本文介绍了当前研究土壤微生物多样性的各种分子生物学技术,并分析比较了各种实验技术的特点和应用前景。
Patch clamp technique is a kind of technique which reflecting membrane molecular activity of one or more ion channel by record ion current of ion channel. 膜片钳技术是一种以记录离子通道的离子电流来反映细胞膜上单一的或多个的离子通道分子活动的技术。
In the light of molecular biology, this article discusses the necessity, urgency and specific aspects of the innovation of the current biology textbooks for senior middle school. 该文主要从分子生物学角度探讨现行高中生物学教材改革的必要性与紧迫性。
Based on mass-spectrographic analysis of Cs molecular source which is widely used in fabrication of various intensifiers, the paper provides optimum current and time for the source degassing procedure. 本文用质谱分析的方法,对广泛应用于象增强器制作的铯分子源的去气过程进行了质谱分析,给出了铯分子源的最佳去气电流与时间。
In this paper, the establishment of molecular catalytic engineering and the current situation of its three branches, namely, the modern analytical techniques for surface science and characterization of catalytic systems, catalytic synthetic organic chemistry and the mechanism studies of catalytic reactions have been expounded. 主要论述了分子催化工程的建立及其3个分支,即:能谱技术与催化体系的表征,催化合成有机化学,催化反应机理研究的现状。
Chapter 2 introduces concept, application, molecular markers and current status of molecular phylogeography. 第2章介绍分子系统地理学的概念、应用、分子标记及国内外研究现状。
Applications of ampere's molecular current hypothesis 安培分子电流假说思想的应用
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。
To deduce the coulomb's law in aspect of molecular electric current 用分子电流观点推导磁库仑定律
Using molecular shield technique with changeable wing, author calculated molecular number Current density that come from injection and scattering of atmosphere and outgassing from molecular shield materials. 作者计算了可变翼分子屏周围大气分子的入射及散射、分子屏材料放气在屏内的分子数流密度。
The interaction force of two magnetic particles in an infinite single-chain is deduced using a new theoretical model which is founded on Ampere 'molecular current hypothesis, Dipole theory and Ampere' law. 依据安培分子电流假说、偶极子理论以及安培定律,建立了计算磁流变液中一条单链内两磁性球粒子间相互作用力的一个新的理论模型,并推导出了相互作用力的计算公式。
Quantum recursive methods have been one of the major trends in studying molecular spectroscopy and dynamics in current theoretical chemical research. 用量子力学递推方法研究分子光谱和动力学已成为当今理论化学研究的重要趋势之一。
Therefore, it is a problem that every clinician must be taken seriously how to regulate the treatment of pain, looking for a new molecular target-based analgesic drugs have become the research focus of medical workers and the primary task what they faced in the current. 因此,在临床上如何规范疼痛治疗是每一位医师必须认真对待的问题,寻找以新的镇痛药物成为目前医务工作者的研究热点和面临的首要任务。
In the last subsection, we study the gate bias effect of organic molecular current. 第3节我们研究了有机分子电流的门偏压效应。
Molecular recognition and self-assembly of crwon ether, especially dibenzo-24-crown-8 ( DB24C8) has been one of current important topics in supramolecular chemistry. 基于冠醚特别是二苯并-24-冠-8的分子识别和自组装研究仍是当今超分子化学领域的重要主题之一。
Exploring the interaction mechanisms on these bio-macromolecules with small molecules or ions, especially for those targeting-drug molecules, at the molecular level is of current interest in many research area such as biology, clinical medicine, medicinal chemistry, chemistry and so on. 在分子水平上阐明这些生物大分子与小分子、离子,特别是靶向药物分子的相互作用,是当前生命科学、临床医学、药物化学及化学等众多领域的重要研究课题。
Transition metal cations and familiar anions play an important role in the chemical, environmental, biology, medicine sciences, so detected them by optical molecular probe has become one of the current fronts. 过渡金属离子和常见阴离子由于它们在化学,环境,生物,医学等领域起着的重要作用,利用光学探针对它们进行检测已成为目前国际前沿性研究的热点之一。
Our results supply a method to adjust and control the organic molecular current. 这为有机分子电流的调控提供了一种方法。
Despite substantial evidence based on molecular data greatly improved our understanding of plant taxonomy and systematics, the species of bryophyte were defined mainly on morphological evidence in current bryophyte taxonomy. 虽然分子数据提供的丰富证据极大地促进了我们对于苔藓植物分类学和系统学的了解,然而在当前的苔藓植物分类学中还是主要依靠形态性状来进行新物种的界定。
Experimental animal studies have found that simply identified by the cell morphology on the basophils do not have molecular phenotype by the current international identified. 有动物试验研究发现,单纯从细胞形态学上所认定的嗜碱性粒细胞并不具有目前国际上所认定的嗜碱性粒细胞的分子表型。
The carbon based molecular devices are considered as the most ideal substitute for the current silicon based semiconductor devices. 同时,碳基分子器件也被人们认为是当今硅基半导体器件最为理想的替代者。
By solving the energy spectrum of molecular self-consistent Hamiltonian ( MPSH), we found the degeneracy between two spin components is broken, thus spin-polarized current will be generated under external bias. 通过计算散射区的分子自洽哈密顿量(MPSH)能谱,发现两种自旋电子能级不再简并,在外加偏压下纳米带出现自旋极化电流。