One means of distinguishing one material from another is by comparison of physical properties.
物理性能比较是一种区别材料的方法。
Also the calculating process is demonstrated by comparison of the manual and computer computing.
文中还通过手工和微机计算的对比，说明程序使用过程。
The efficiency of this method is verified by comparison of the results with those from other techniques.
计算结果与其他方法的比较证明了本算法的有效性。
The effectiveness of the proposed model is tested by comparison of the monitoring data with GM(1,1) model.
将混沌预测值与采用灰色GM（1，1）模型所得到的预测值进行了对比分析。
Again Ruth measured his thoughts by comparison of externals and in accordance with her belief in the established.
露丝又一次拿他的外部条件作比较，并按照她对现存秩序的信任来衡量他的思想。
By comparison of these models with real observation data, every model can fit for real data in there validity conditions.
通过与实测数据的对比分析和理论分析，表明各种模型在其适用范围内能够与实测数据符合。
By comparison of morphology pictures with different substrates, the roughness of films were known greatly affected by substrates.
通过对不同基底薄膜表面形貌图的对比得知，基底粗糙度对薄膜表面粗糙度有较大的影响。
The wind speed model is proved to be correcet by comparison of the natural wind speed simulation and the actual wind speed curve.
并将自然风模拟风速曲线与实际风速曲线比较，证明该风速模型的合理性。
By comparison of their MI-scores and PMW, similarities and differences between British English and American English are concluded.
通过MI值和PMW的对比，总结了限定词在英式英语和美式英语中使用的异同。
By comparison of different approaches, a synthesis route was given, in which cyclic sulfate was used as N hydroxylalkylation reagent.
通过对此过程的不同方法进行了对比，提出一条以环硫酸酯为N-羟基化试剂，并以塞克硝唑为例进行了合成。
By comparison of various parameters, this paper is focused on study the seismic potential and seismic performance for composite bridge.
通过对各种参数的比较，研究地震作用下组合结构桥梁的抗震潜力及抗震性能。
By comparison of current layout, original planning and improvement proposal, GIS's advantage in public facilities planning is certified.
通过对学校的现状分布、规划以及改进方案三者的比较，证明了GIS在公共设施规划中的优越性。
By comparison of the test groups and control group, the mean daily body weight, dressing percentage and neat percentage were all increased.
试验组与对照组相比平均日增重、屠宰率、净肉率均有提高。
By comparison of several different DEM contact relationships, the physical meaning of joint stiffness in different computational models is discussed.
通过对几种离散元方法接触关系的比较，讨论了在不同的计算模型中结构面刚度所代表的物理意义。
RESULTS The limit test was conducted by comparison of TLC spot size, intensity of fluorescence and UV absorbance, the results are same as original standard.
结果：与对照品斑点大小、荧光强度比较和用吸收度限值控制均可对样品中的巴马汀进行限量检查，结果与原标准一致。
By comparison of various evaluation methods, the paper select Extension Superiority evaluation method as a method for evaluation study of various heating modes.
通过对各种评价方法进行比较，本文选用可拓优度评价方法作为对各种供热采暖方式进行评价研究的评价方法。
Passive Power factor correction circuit, two-stage and single-stage APFC circuits are researched, which applications are given by comparison of their performance.
对无源pfc电路、有源两级PF c电路和有源单级PF C电路进行了分析及性能比较，指出它们分别适用的场合。
The variable density model is more suitable for inversion of Moho depths structures than constant density model by comparison of Moho depth from seismic inversion.
通过常密度模型、变密度模型及地震反演得到的莫霍面的比较，证实变密度模型更适合于莫霍面结构的反演。
By comparison of test results of two prototypes, it is shown that the capacitor three phase induction generator is worth being popularized in winding power system.
通过两台样机进行实验对比，实验数据表明三相电容式异步发电机在风电系统中有很高的应用推广价值。
Decompression was evaluated by comparison of pre-and post-operative portal venous pressure (PVP), spleen size, portal venous velocity and postoperative hemorrhage.
对比术前、术后门静脉压力(pvp)、脾脏斜径、门静脉(PV)血流速以及术后有无再次出血，评估降门脉压力效果。
Another qualitative technique is the judgment made by comparison of one subject in the collection to a similar subject in another library, or to a subject bibliography.
另一个定质的方法是跟另一个图书馆在馆藏内的学科中，比较相似的主题后所得到评价，或是跟一个主题书目来做比较。
Surface grain refinement of turbine blades in Ni based superalloy K18 were studied by comparison of experimental results in different alloys and mold surface materials.
选用K 18合金和纯金属镍及不同的面层细化料，通过实验对比研究了镍基高温合金叶片表面晶粒细化机理。
By comparison of five kinds of riser, the paper recomends the casting process design of side-blind riser which can assure the casting quality and reduce the casting cost.
比较五种冒口工艺方案，采用边暗冒口工艺生产球铁件转动环，提高了铸件质量和经济效益。
By comparison of the imaging and the sectional anatomic data on the orbital apex, we can evaluate the accuracy and value of the ct scan in visualizing this region in detail.
并将所获得的眶尖部影像学资料与实体解剖观测数据进行比较，以评估该区域CT断层扫描的准确度及临床应用价值。
In this article, the advantages and disadvantages of ethanol fuel are found by comparison of chemical and physical properties between the ethanol gasoline and ordinary gasoline.
文中通过乙醇汽油与普通汽油、柴油的理化特性进行对比，说明了乙醇汽油的一些优点和缺点。
The influence mechanism of the hydrodynamic shear stress was analyzed by comparison of the morphological characteristics of activated sludge floc and the types of microorganism.
通过不同水流剪切力下活性污泥絮凝体形态及微生物类型的比较，分析了水流剪切力对活性污泥特性的影响机理。
Effectiveness of selective nerve regeneration in different grafting materials and repair methods can be evaluated quantitatively by comparison of its regeneration misdirection rate.
通过比较不同桥接材料和不同修复方法的错接率，从而定量评价各修复材料和方法的趋化性再生效果。
The efficacy was assessed using the neurological functional deficit scores, and the safety was monitored by comparison of the hepatic and renal function before and after the infusion.
评价治疗前后神经功能缺失评分的变化及疗效，监测用药前后肝、肾功能的变化。
The efficacy was assessed using the neurological functional deficit scores, and the safety was monitored by comparison of the hepatic and renal function before and after the infusion.
评价治疗前后神经功能缺失评分的变化及疗效，监测用药前后肝、肾功能的变化。
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