查询词典 propagation of errors

In model experiments, we find that the deviation of the first derivative calculated by Fourier transform is very large to comparing with the theoretical derivative, but the fitting effect of the derivative of anomalies calculated by cosine transform is very good. The calculation accuracy of data are all very high except that errors of several data on the boundary are large because of the residual Gibbus effect induced by finite truncation of gravity anomalies. Errors are -009%～5%.

模型实验中发现，用Fourier变换计算的一阶导数与理论导数偏差很大，而余弦变换计算的导数与理论异常导数拟合效果非常好，除边界几个数据因重力异常的有限截断产生的吉布斯效应残留使误差较大外，数据的计算精度均很高，误差为-009%～5%。

Also, there is no formula can be used to calculate errors of these parameters.Based on above reasons, the purposes of the research are to build a reliable geochronological framework of Paleozoic granitoid in study area, to distinguish their genetic types and tectonic settings, and to analyses their orogenic response; to derive a set of formulas for calculating errors of the paramers mentioned above; to ascertain if North Qaidam belongs to North China Block or Yangtze Block.

基于上述存在的问题，本项研究的目的是：建立研究区古生代花岗岩类精确的年代学格架，判别其成因类型和构造环境，分析其造山响应：推演出一套适用于Sr、Nd同位素初始比值和Nd同位素模式年龄等重要示踪参数误差计算的公式；确定柴北缘地区大地构造属性(华北板块还是扬子板块？)。

Minimum Zone Evaluation of form error is needed for measurement uncertainty analysis and assessment of inspectability of Virtual Coordinate Inspecting System, it is also a basis of Minimum Zone Evaluation of form errors and attitude errors.

形状误差最小区域评定是虚拟坐标测量系统中测量不确定度分析和可测量性评估所必需的，也是一切形位误差最小区域评定的基础。

In order that the students make less errors in their studies the common errors caused by the interlingual and the intralingual are analysed,and how to deal with them is presented.

在外语学习过程中，学生总是会出现一些语言错误，为了使学生在学习过程中减少错误的发生，本文从母语干扰和非母语干扰两个角度，就错误进行分析，并就如何对待这些错误，提出自己的看法。

The purpose of this experiment is to show the possible portion of interlingual and intralingual errors made by college students learning English as a foreign language and give some hints of what causes errors in the learning process.

第五章对错误产生的原因这一棘手的问题作出了分析。第六章主要是关于错误研究对教学的启示，从纠错策略、教师角色和教材、测试的设计三方面给予阐述。第七章即为结论。

Later studies know that this kind of error in performance accounts for little, most of which are intralingual errors. As a result, error analysis appears in late 60"s and early 70"s, whose foundation is cognitive psychology. It regards errors as a sign of progress in foreign language learning.

然而，此类错误在实际学习和运用中所占比重很少，大多数还是语言内在的因素导致的，因此，六十年代末七十年代初出现了以认知心理学为理论基础的错误分析，它将错误看成是外语学习进步的一种表现。

After categorizing students'writing problems into the surface-level errors and the deep-level ones, the author of this paper proceeds to probe into the causes of these errors, which can be divided into the interlingual causes and the intralingual ones.

通过对试卷、问卷调查、采访记录和翻译练习等统计结果的分析，对其作文错误进行了归类，并探讨了其产生的主要原因，提出了相应的更正方式。通过分析统计数据，笔者将学习者的作文错误概括为两种：深层错误和表层错误。

Based on the pioneer research,various sources of writing errors have been classif into four kinds:interlingual sources,intralingual sources,limitation of basic language knowledge and writing skills and teachers ignorance of commenting on composition and correcting errors.

在借鉴前人研究的基础上，本论文作者将导致写作错误的原因归纳为：语际因素，语内因素，学习者语言知识、写作技巧的限制以及教师忽视对作文的评改。

Results The repetition errors of 13 patients with conduction aphasia showed dominantly phonological paraphasia (68.4%), but the errors of their reading aloud were dominantly semantic paraphasia (55.6%and 57.8%) which belonged to the deep alexia.

结果 虽13例传导性失语患者词复述错误主要是音位性错语(68.4%)，但其朗读错误则以词义性错语(2项作业分别为55.6%和57.8%)为主，即属深部失读。

As a resulb of the misunderstanding over the content of the treaty,uncorrect description of the treaty appears in many books,this is nob a particular phenomenon,these errors commcnly exist in books fromearlier bibliography to au kinds of reading materidls on modern history,whicn puts readers to inconvenience in understanding the treaty.the most common error is that the description of the treaty such as the treatment of import and export duties on goods,the treatment of inland duties on goods and the treatment of"national,legl person and team" does not accord with the original meaning of the treaty,in addition to the descriptive errors of the content of the treaty,the words are not appropriateiy used in some books.

最常见的是对条约中关于商品进出口的关税待遇、商品的内地税待遇、&国民、法人及团体&的待遇等内容的表述不符合条约的原意。除了对内容的表述有误外，在一些书籍中，还出现了表述语言运用不当的问题。

Must have Coordination and negotiation skill, flexible ideas, and be punctilious person.

必须具备较好的协调与谈判能力，头脑灵活，工作认真仔细

Result: 18 patients are all with simple eye.The pigment mole lies in nasal and temple sides of the ball conjunctiva,in which 2 lie in lacrimal caruncle and semilunar plica.

结果：18例患者均为单眼，色素痣大多数位于内外侧睑裂部球结膜面，2例位于泪阜及半月皱襞，经激光治疗后，10例色素痣消失，有5例行再次激光后消失，2例行第三次激光后消失，1例第四次激光后消失。