查询词典 limits

After centrifugation, the extracts were separated on HILIC column by using acetonitrile-water as mobile phase. The analytes were identified and quantitated by LC-tandem MS under the positive/negative electrospray ionization and multiple reaction monitormode. The calibration curves showed good linearity in the range of 25-5000 μg/kg for melamine and cyanuric acid, and 50-10000 μg/kg for ammeline and ammelide. The limits of detection and limits of quantification were in the range of 5-20 μg/kg and 50-100 μg/kg, respectively.

牛奶样品直接用乙腈超声波提取；奶粉样品先用水溶解后再加乙腈超声波提取，高速离心后以乙腈－水为流动相，采用亲水作用色谱柱分离这4种化合物，在电喷雾正、负电离切换多反应监测模式下进行定性与定量分析，三聚氰酸一酰胺与三聚氰酸二酰胺含量在50~10000μg/kg之间、三聚氰胺与三聚氰酸在25~5000μg/kg之间，均获得良好的线性。

It is more rational to identify impurities and to set limits based on the factors detailed here, relying on the scientific judgments of manufacturers, the compendia, and regulators to arrive at sets of acceptable limits for identified and unidentified impurities.

根据这里详细描述的因素来鉴定杂质并制订限度是更加合理的，依赖于生产商、药典内容、和法规管理人员对经确认和未经确认杂质所制定的可接受性限度的科学判断。

The aim of this paper is to illustrate the basic difficulties of total claims and the problems of unit science by the example of economics. It holds that we must both respect the disciplinal knowledge and break the limits of disciplinal thinking, and advocate one kind of post-disciplinal thinking that maintains both disciplinal knowledge with strict limits and exterior critiques.

本文的目标在于阐明总体性声称的基本困难，并以&经济学帝国主义&之例指出&统一科学&的问题，强调必须同时尊重学科知识有效性和超越学科思维的禁锢从而维持人文研究的批判和自我批判向度，并在此基础上主张具有严格边界的学科知识发展与外部批判共举的&后学科思维&。

The first part is the introduction, which generally introduces the research purpose and significance of this thesis, the summary of the financial pre-warning researches both home and abroad, and the research main contexts and research methods; The second part is the comparison on the financial pre-warning methods existent, which compares the different methods by categories, makes a further analysis on the limits of existent methods, and proposes the improve thoughts of this research based on that; The third part is the basic theory, which makes a summary of the referent theories exerted on the research, and exposit the comparing mechanism of the grey prediction theory and the artificial neural network method concise; The fourth part is the frame work of the model, which illuminates the research designs step by step, such as the definition of the financial crisis, the method of sample select, the select and definition of the pre-warning variables, and makes an exposition of the establishment procedures of the whole models at last; The fifth part is the financial pre-warning based on the theory of grey prediction and artificial neural network, which mainly demonstrate the model establishment in the concrete, dividing into four part to carry out the part of pragmatic research integrally, building of indexes system, establishment of BP neural networks, dynamic financial pre-warning and test, analysis on the pre-warning result; The sixth part is conclusion, which sums up the main results of the whole research, clarifies the innovative points, and makes a discussion on the limits and future study directions of the research in this thesis.

其中，第一部分为导论，总括性概述本文的研究目的与意义，国内外研究综述，以及本文的研究内容和方法；第二部分为现有财务预警研究方法剖析，通过对现有预警方法进行分类比较，进一步分析现有预警方法的局限性，并在此基础上提出本文研究的改进思路；第三部分基本理论，对本文研究中运用的相关理论进行扼要概述，并简要阐述灰色预测理论与人工神经方法的融合机理；第四部分为模型研究框架，逐步阐释模型对财务困境的界定，样本数据的选取方法，预警变量的选取与定义等各个部分的研究设计，并对整体模型的构建步骤进行简要阐述；第五部分为基于灰色神经网络模型的财务预警，主要论述动态预警模型的具体实现过程，分模型指标体系的建立，BP神经网络的建立，动态财务预警与检验，以及预警结果分析四个部分全面阐述本文实证分析过程；第六部分为结论，总结本文研究得到的主要研究结论，以及本文研究中的创新之处，并对论文的不足与后续发展研究进行探讨。

Firstly, this thesis limits the definitions for Olympic logo's infringement .Based on that ,it discusses the cognizance of its behaviour , unveils its manifestation and and analyzes the possible reasons for that.Secondly, it expatiates the nomological basis on Olympic logo's infringement relief and limits itsdefinition.

首先，文章在界定奥林匹克标志侵权概念基础上，探讨了奥林匹克标志侵权行为的认定；揭示了奥林匹克标志侵权的表现形式；并对侵犯奥林匹克标志权的原因进行了分析。

Typical results of the limits of superheat and su p er-depressurization for methane and propane are given,and the critical liquid st orage conditions that can lead to limits of super depressurization are analysed.

以 甲烷和丙烷为例给出了过热极限和过减压极限的典型计算结果，分析了可能使液体达到过减压极限的储存条件。

If they occur, the Pharmacopeial and NDA impurity limits and rationale should be reviewed; the limits should be revised when indicated to ensure similar or improved quality of the drug substance.

如果发生变化，应检查药典和NDA杂质限定和原理；为确保原料药的相似或改善质量时，应修改限度。

The SD of the mean for 32 smooth nodules was 7.7%(95%confidence limits,±15.1%),12 irregular or spiculated was 3.3%(95%confidence limits,±6.5%).

32个边缘光滑肺结节的体积平均值的SD为7.7%(95%可信区间，±15.1%)，12个边缘不规则或针尖样肺结节的体积平均值的SD为3.3%(95%可信区间，±6.5%)。

However, the RM scheme limits the processor utilization, therefore limits the stealable time of periodic tasks.

但是，速率单调算法限制了处理器的使用率，从而使周期任务的可&挪用&时间受到限制。

The pilots in the RAF reached the limits of exhaustion and then went beyond those limits, still fighting.

这些皇家空军的飞行员已经到了疲劳的极限，却还在超越极限地继续战斗。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。