倍比定律规定了不同原子间化合比的基本特征。
The law of multiple proportions has insisted on the fundamental character of the combining ratio for different atoms.
当时他们用这种激光来激发并电离那些被火焰的高温裂解出来的原子，目的是测量不同火焰的特征辐射。
They were using the laser to excite and ionize the atoms liberated by the heat of the flame in order to measure the characteristic emissions of different flames.
各溜分可以由碳氢化合物的碳原子数确定其特征。
The various distillates can be roughly characterized by the number of carbon atoms in their constituent hydrocarbons.
这个特征就是氧的同位素，它是由氧原子和不同数量的中子组成的。
That water signature is in the form of oxygen isotopes, atoms of oxygen with different Numbers of neutrons.
在它们的原子核中质子数是相同的(这是一个元素定义性的特征)，但是中子的数量不同。
They have the same number of protons in their nuclei (this is the defining characteristic of an element), but different Numbers of neutrons.
乞力马扎罗山峰冰雪消融的标志是在20世纪50年代早期开展的原子能测试产生辐射尘的放射性特征。
One marker of ice loss on Kilimanjaro was the radioactive signature of fall-out from atomic tests carried out in the early 1950s.
如果之前没有接触过事务，那么首先要知道事务的4 个特征：原子性（Atomicity）、一致性（Consistency）、独立性（Isolation）和持久性（Durability），即ACID。
If you've never encountered transactions before, they offer 4 major features: Atomicity, Consistency, Isolation and Durability (ACID).
本文用紫外吸收光谱法和凝胶过滤——原子吸收光谱法研究了明胶钙结合配体的特征。
In present article the feature of ligands combined with gelatin -calcium is studied by UV spectrometry and gel filter-AAS method.
由循环伏安图的分析得出这些簇合物中的钼原子有不同的氧化还原特征。
It was indicated by analysis from the cyclic voltammograms that the molybdenum atoms in the clusters have different REDOX characteristic.
当这些激发的原子回到基态时，会发射特征波长的能量。单色器可把这些波长引到检测器。
When these excited atoms return to the ground state, they will emit energy of a characteristic wavelength. The monochromator can direct these wavelengths to a detector.
分析了WPL型棱镜摄谱仪的结构及拍摄的钠原子光谱的特征。
The structure of prism spectrometer modeled WPL and the spectrum characteristics of sodium atom are analyzed.
文中对原子力显微镜(afm)电场诱导硅氧化结构的部分形状特征进行了分析和讨论。
This paper analyzes and discusses some structure's features on the surface of silicon by atomic force microscope (AFM) electrical field induced oxidation.
该薄膜的表面形态和特征采用扫描电子显微技术(SEM)，X射线衍射(XRD)以及原子力显微技术(afm)描述。
The surface morphology and characteristics of the films were characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), and atomic force microscopy (AFM).
通过引入“对势函数的有效核电荷”，讨论了氩原子场的物理特征。
By introducing "the effective nucleus charge number for the potential", the physical features of argon atom field have been discussed.
利用原子力显微镜观察了纯铝基复合材料早期腐蚀过程中表面形貌的变化特征。
The characters of surface morphology of pure aluminum matrix composites were observed by atomic force microscope (AFM) during the early stages of corrosion.
原子：元素的特征性质保持不变的最小物质单元，也是在不释放带电粒子的情况下物质能够分割的最小单元。
Atom: Smallest unit into which matter can be divided and still retain the characteristic properties of an element.
类是类结构的基本元素，本文研究了良好的类应当具备的四个基本特征：完整性和充分性、原子性、高内聚、低耦合。
Class is the basic element of class structure. It is research that class should hold four basic feature: integrality and sufficiency, primitiveness, high cohesion, low coupling in this paper.
第二原子种类具有实质上匹配检测器的吸收边沿的特征发射峰值。
The second atomic species has a characteristic emission peak that substantially matches the absorption edge of the detector.
动态模拟中假设溶质原子之间没有相互作用，得到在不同的外加应力下位错的运动特征和溶质原子的分布状态。
Supposing there is no interaction between solute atoms, the feature of dislocation motion and the distribution of solutes are obtained at different external stresses in the dynamic simulation.
从前线轨道特征、电荷分布等与自由卟啉对比讨论了杂原子取代卟啉的电子结构。
Based on the frontier orbital characters and charge distributions the electronic structures of these compounds are discussed.
此时原子处于激发状态，外层电子充填内层电子的空位并伴随释放出特征X射线（其能量与物质的原子量有关）。
Normally, the ejected electron will be replaced within the material and a characteristic X-ray will be emitted with an energy that is dependent on the atomic number of the material.
分析了石墨微晶结构与成键特征，研究了石墨微晶中边缘碳原子与基平面碳原子的电化学特性。
The electrochemical characteristics of carbon atoms on the edge and basal plane were determined by analyzing structure of graphite crystal and bond of different carbon atoms.
该聚合物的结构特征是含有硅原子和芳炔基团的超支化结构。
The polymer is structurally characterized in that the polymer is a hyper-branched structure containing silicone atoms and aryne group.
大量的研究表明，岩土介质的孔隙几何从原子尺度到晶粒尺寸范围内均表现出分形特征。
Research results indicate that the pore geometry of the rock and soil shows the fractal behavior over the range from atom scale to grain size.
利用自然键轨道理论（NBO）和分子中的原子理论（AIM）分析了这些异构体的成键特征、相对稳定性。
Theories of nature bond orbital(NBO)and atoms in molecules (AIM) were used to discuss bond nature and relative stabilities of such conformers.
本文从分波分析入手，研究了氦原子诸双激发态内电子间的角关联，进而显示了这些态的几何特征。找出了K—量子数不同的态在分波结构上的差异，从而为K—分类规则提供了可靠的物理依据。
Electron-electron correlation in the doubly excited states of the helium atom has been investigated by partial wave analysis, thereby the geometric character of relevant states has been revealed.
记录元素浓度的测井方法，利用中子轰击原子核，使其激活后释放出伽马射线，根据伽马射线的特征能量级可获得元素浓度。
A log of elemental concentrations derived from the characteristic energy levels of gamma rays emitted by a nucleus that has been activated by neutron bombardment.
物质的单位、元素的最小单位，有该元素的全部特征，由中部密集的、带有正电的原子核及绕原子核的一系列电子组成。
A unit of matter, the smallest unit of an element, having all the characteristics of that element and consisting of a dense, central, positively charged nucleus surrounded by a system of electrons.
物质的单位、元素的最小单位，有该元素的全部特征，由中部密集的、带有正电的原子核及绕原子核的一系列电子组成。
A unit of matter, the smallest unit of an element, having all the characteristics of that element and consisting of a dense, central, positively charged nucleus surrounded by a system of electrons.
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