According to the surface chemical composition change of the steady state, the surface binding energy ratios between any two elements in the target can be evaluated.
根据稳定态时化学成分的改变，可以推算出靶中任意两元素表面结合能之比。
Biocompatibility is the basic requirement for polymers used as medical device in clinic, and it's a crucial pathway changing surface chemical composition to improve the biocompatibility of polymers.
生物相容性是高分子材料在临床上用作医用装置的基本要求，改变高分子材料的表面化学组成是提高其生物相容性的重要途径。
The surface chemical composition of SiC particles are obtained by (ESCA) and the gases absorbed on the surface of SiC particles are analysed with the quadripole mass analyser(QMA) and thus it is pu…
在此基础上，提出了妨碍陶瓷粒子在铝合金熔体中均匀分散的主要原因是陶瓷粒子表面吸附的气体的观点。
Technicians can date paint from its chemical composition, for example, or X-ray a canvas to reveal what lies below the surface.
例如，技术人员可以通过其化学成分分析其创作日期，或者对一幅画做X光透视，揭示其表面下有什么。
In terms of chemical computation composition, in minerals with carbon, its surface carbon content is more than 40%.
煤系黄铁矿在化学计量组成中含有碳的矿物，其表面的含碳量均大于40%。
Extruding velocity, temperature of billet and container, die roughness and the chemical composition of the billet are the major factors which affect the surface quality of the extruded product.
挤压速度、挤压毛坯的温度、型腔温度、模具的表面粗糙度以及挤压毛坯的化学成分是影响热挤压件表面质量的主要因素。
The reason of arc crack on retarder gear surface was analyzed by means of chemical composition analysis, hardness testing, macrostructure and microstructure examination.
通过化学成分分析、硬度试验、宏观和微观检验等方法，对减速机齿轮齿面弧形裂纹的产生原因进行了分析。
The effect of denitrification on the surface configuration and chemical composition of PBS was analyzed by using IR spectrum and SEM observation.
利用红外光谱和扫描电子显微镜对反硝化生物膜生长前后pbs颗粒表面形态、化学组成的变化进行了分析。
The cause of fracture is related with tempering temperature, machining defects on the surface and chemical composition of the fracture bolt.
主要原因与热处理回火温度、表面加工缺陷以及材料化学成分有关。
The results show that the chemical composition of milling surface does not change through changing the cooling condition and milling parameters.
结果表明：改变冷却条件和铣削参数，其切削表面化学成分基本不发生变化；
The mechanical properties, surface morphology, chemical composition and surface cohesion property of UHMPE fiber were studied before and after surface modification.
研究了处理前后uhmpe纤维的力学性能、表面形貌、化学成分、表面粘结性能的变化。
A analysis was focused on the chemical composition, morphology and surface characterization of both wheat straw fiber and wood fiber.
本研究从化学组分、纤维形态和表面性质三方面分析比较了麦秆纤维与木材纤维。
Common quality problem occurred in China made steel pipe mainly involved in surface quality, dimension deviation, chemical composition, mechanical properties and quality inspection, etc.
国产钢管常见的质量问题主要表现在表面质量、尺寸偏差、化学成分、力学性能和质检等方面。
The chemical composition, metallographic structure, hardness and surface of fracture are analyzed herein for the broken blade and lacing wire in order to find the cause of blade fracture.
针对断裂叶片及拉筋进行了化学成分、金相组织、硬度、断口等分析，以便找到叶片断裂的原因。
The high purity of the chemical composition, thus the ingredient of the product and surface quality from pollution.
化学成份的高纯性，从而使产品的成份和表面质量不受污染。
This review focuses on the chemical composition and topography on nanoscale implant surface.
下面就种植体表面纳米改性的化学成分和几何形貌作一综述。
Rice bran is the surface layer of brown rice, its chemical composition includes carbohydrate, fat, protein and vitamin etc.
米糠是稻谷中糙米的表面层，含有糖类、脂肪、蛋白质和维生素等化学成分。
The chemical composition, physical properties and crystal structure of pyrrhotite determines its floatability, surface oxidation and brittleness, etc.
磁黄铁矿的化学组成、物理性质和晶体结构决定其可浮性、表面易氧化程度、性脆等特性。
Just grounded on the peculiar rough structure and chemical composition, the resulting superhydrophobic aluminum alloy surface possesses excellent anti-icing and anti-adhesion behavior.
正是由于其特殊的粗糙结构和化学组成，使得该超疏水表面表现出良好的防覆冰和防黏附行为。
Test probing is the key process for determining host plant selection, and the chemical composition of the leaf surface wax may play an important role.
试验性刺探是粉虱确定对宿主植物选择的关键过程，而叶表蜡层中的化学物质可能起重要作用。
The analysis of chemical composition, hardness and microstructure and quality inspection of surface processing have been done to metal bone screw which was fractured in human body.
对断裂的金属接骨螺钉进行了化学成分、硬度、显微组织分析及表面加工质量的检测。
The crack in quenching boundary of the hydraulic press plunger surface was analyzed by means of chemical composition analysis, microstructure examination and microhardness testing.
采用化学分析、金相检验和显微硬度梯度试验等方法对油压机柱塞表面淬火交界处裂纹进行了分析。
The paint composition has not only excellent yellowing resistance and high weather resistance, but also physical and chemical performance similar to that of white PU surface paint.
该涂料组合物不但有很好的耐黄变性能和耐候性，而且还具有PU 白面漆一样的物理化学性能。
In this paper, the fracture surface of a failed axle was examined macroscopically. The chemical composition, mechanical properties, ma-cro-and microstructure of the fracture surface were analysed.
本文对断轴进行了宏观断口检查并对化学成分、力学性能、高低倍组织及微观断口进行了分析。
By means of chemical composition analysis, mechanical property test and microstructure examination, the results showed that this defect was result of rough surface and not the crack existed in matrix.
采用化学分析、力学性能试验和金相检验等方法对该裂纹进行了分析。结果表明，此缺陷是由于试验环原始表面的粗糙度过大造成的。
By means of chemical composition analysis, mechanical property test and microstructure examination, the results showed that this defect was result of rough surface and not the crack existed in matrix.
采用化学分析、力学性能试验和金相检验等方法对该裂纹进行了分析。结果表明，此缺陷是由于试验环原始表面的粗糙度过大造成的。
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