查询词典 variation compass

Through experimental researches, a result is obtained, which is that the periodic variation of water injectivity index is consistent with the periodic variation of injection water quantity in Shengtuo oilfield.

通过试验研究，得出胜坨油田吸水指数的阶段性变化与注水水质的阶段性变化一致的规律。

Cronbach'sα coefficients for internal consistence ranged from 0.74 to 0.97. The interclass correlation coefficients ranged from 0.73 to 0.99 for intra-observer variation, and from 0.48 to 0.70 for inter-observer variation.

内部一致性信度的数值在各范畴中高巴氏α(Cronbach'sα)值皆大於0.7；再测信度中，内在等级相关系数(Intraclass correlation coefficients)值皆大於0.45。

Combining the experimental results and theoretical analysis, the following work has been accomplished.(1) Reasons of the decrease of interelectrode capacitance and the increase of discharge gap caused by the powder suspended in dielectric fluid are explained. And the mechanism that surface quality of workpiece improved by powder-mixed EDM is analyzed from this viewpoint.(2) The variation regularity of the percentage of silicon on the machined surface of workpiece has been summarized according to the experiment results when silicon powder was added into the working fluid. The entropy is introduced to explain the reasons for this variation regularity by thermodynamics.(3) The dimensional accuracy is greatly influenced by the overcut resulting from discharge gap and electrode wear in practice application. Empirical formulas for the overcut in EDM and powder-mixed EDM are established based on the experimental results using the ternary linear regressive method in this paper.(4) The influence of main factors on the machined surface characteristics has been evaluated based on the orthogonal experimental design method.

通过一系列普通电火花加工与混粉电火花加工的对比实验，运用工艺实验和理论分析相结合的方法，重点做了以下工作：(1)探讨了粉末颗粒导致极间电容减小、放电间隙增大的原因，并从这个角度解释了混粉电火花加工可以改善工件表面质量的机理；(2)以混合硅粉的电火花加工为例，实验得出峰值电流和脉冲宽度对加工表面层成分中硅元素含量的影响规律，并引入熵的概念从热力学的角度对硅元素含量变化的原因寻找了理论依据；(3)在实际加工中，由于粉末的加入使放电间隙变大，这使得混粉电火花加工的尺寸精度难以控制，本文利用三元线性回归的方法，在实验数据的基础上，建立了两种电火花加工过切量的计算公式；(4)将正交试验法应用于混粉电火花加工实验研究，并通过对实验指标极差的直观分析，得出各电参数对加工指标影响的敏感程度。

Genetic variation that alters the structure, configuration, or quantity of any of the proteins involved in any of these mechanisms may contribute to interindividual variation in drug response.

在这些机制中不可或缺的包含有某些特定蛋白的作用，个体间基因的差异会对这些蛋白的量、结构及构型等产生一定的影响，进而影响药物的疗效。

OBJECTIVE: We assessed the extent of intra- and interindividual variation in normal human metabolic profiles and investigated the effect of standardizing diet on reducing variation.

目的：评估正常人们代谢形式内在的和个体差异的程度，调查标准饮食对减少变化的影响。

Although a wide range of interindividual variation in human plasma β2-GPI concentrations has been found, little determinant of β2-GPI variation has been studied.

虽然人类血液中β2－醣蛋白I 的浓度随著个体间不同而有大范围之差异已被发现，但是对於β2－醣蛋白I 差异表现之决定因素却所知甚少。

The fourth part probes into the dynamic transformation mechanism of non-interruptive conversational unit transformation and interruptive conversationalunit transfermation, proposing a mode of information variation during the process of non-interruptive-conversational unit dynamic transfermation and a timing mode of conversational unit transfermaiton. The mode of information variation is then applied to discourse structure analysis and analysis of the types of conversational unit transfermation and non-interruptive conversational unit transfermation with the conversation of two or more persons concerned.

第四部分就非打断性话元转换和打断性话元转换的动态转换机制进行了研究，构拟了非打断性话元动态转换的信息变化模型和话元转换的时间模型，将信息变化模型运用到篇章结构分析中，并就二人和多人会话情况下非打断性话元转换和打断性话元转换的类型进行了分析。

A major difficulty in using existing ethnographic data to test DIT is that, due to cultural anthropology's assumption of culture as a superorganic entity, ethnographic data tends to ignore individual and intragroup cultural variation and focus almost entirely on intergroup variation.

利用现有的实地观察数据来测试双继承理论的一个主要困难是，由于文化人类学将文化设定为超个体的实体，实地观察数据倾向于忽略个体的或群组内的文化差异，而完全聚焦于群组间的差异。

The southern branch of ACC bypassing the north part of the Kerguelen Plateau behaves like an annual variation while the southern one displays a semi-annual variation. The variations of both branches are consistent with the variations of the wind stress in both regions.

模拟结果显示，凯尔盖朗海台以北的ACC的变化以年周期为主，海台以南的变化以半年周期为主，其时间变化规律与这里风应力的变化规律是一致的。

When making usual assumption of a horizontally-layered medium during inversion, the lateral variation of S-wave velocity will be falsely recognized as the vertical variation, hence introducing artifacts in 2-D S-wave velocity imaging.

本文将藉由有限差分法之数值模拟说明，在具有侧向变化之地层，其於空间上有非稳态之性质，并不符合一维反算之假设。

For every one of my New Year resolutions, I have been a backslider for years.

说到我的新年决心，我每年都做

With empathy and focus on a feeling level, we can all relate to the common ground of mutuality of emotions.

有了同情心和感觉上一级的重点，我们都可以涉及到相互的情感共同点。