诊断的

This article defines the strong t diagnosable system of PMC model based on mutual test, gives a series of characters and theorems and puts forward the theory of grouping algorithm for the system level fault diagnosis ,so the complexity of system level fault diagnosis is greatly decrease

定义了基于互测 PMC模型的强 t-可诊断系统，得出了一系列的性质和定理，提出了系统级故障诊断的集团算法，从而减少了系统级故障诊断的复杂度。

Combined with fault diagnose of the hobber ,a simple and practical method of fault diagnose is brought up,raising its accuracy and efficiency and has better spread value.

结合滚齿机液压系统的故障诊断实例，提出一种简便、实用的故障诊断方法此方法提高了故障诊断的准确性和效率，具有较高的实用推广价

Objective :To assess the overall value of lobulation sign and deep lobulation sign in the differential diagnosis of peripheral lung cancer and pulmonary tuberculoma in CT images.Methods : Firstly , articles about CT differential diagnosis between pulmonary tuberculoma and peripheral lung cancer were selected ,which were published in the period(from January 1990 to December 2008),and useful data were extracted.Then Meta-analysis was done using Meta-disc software,and SDOR value calculated.

方法搜集1990年1月至2008年12月国内外公然发表的关于四周型肺癌与肺结核球CT鉴别诊断的文献，对文献进行筛选，应用Meta-disc软件对符合条件的原始研究进行质量评估、异质性检验，计算阳性似然比、阴性似然比和诊断比值比，最后汇总敏感性和特异性，绘制SROC曲线并计算曲线下面积来综合评价分叶征及深分叶征在CT检查中对于四周型肺癌与结核球鉴别诊断的价值，进行敏感性和特异性分析。

Use the method of summary receiver operation characteristic curves to evaluate the accuracy.

由于诊断试验的性能不仅由灵敏度决定，也由特异度决定，本研究采用诊断试验Meta分析特有的SROC分析的方法将灵敏度与(1—特异度)间进行线性的变换，定性和定量地比较~(18)FDG-PET和CT、MRI诊断的准确性。

The paper presented a method of detecting long-range correlation in a signal--detrended fluctuation analysis and applied it to diagnose gear faults. Two key problems, i.e. scaling range and polynomial order of fitted trend, were discussed. Scaling exponent was extracted to be as a detector for diagnosing five types of gear faults, their were normal, spalling, tooth broken, wearing and cracking.

探讨了一种检测非平稳信号中长程相关信息的方法--利用去趋势波动分析（detrended fluctuation analysis，DFA）方法来诊断机械故障，着重研究DFA的尺度范围选择、趋势拟合阶数选择等关键问题，提取尺度指数作为诊断的特征参数，应用于齿轮的正常、剥落、断齿、磨损、裂纹等五种状态诊断，正确率达96％以上。

The tole rance and nonlinearity in analog circuit make its fault diagnosisic difficult. In order to solve this problem, this paper presents an analog circuit fault diagnosis method based on Rough Sets-Neural Network.

文章针对目前模拟电路故障诊断中存在的容差和非线性特性所带来的诊断难点，提出了一种基于粗集－主成分分析的模拟电路故障诊断的方法。

The system configuration and the difference between two kinds of fault diagnosis, the principle of the system safety and diagnostic testing maintenance procedures of santana AFE engine assembly as an example, expounds several common fault diagnostic step

这个系统两类配置的差别及故障诊断的原理、系统维修安全事项及诊断排查步骤，并以装配AFE发动机的桑塔纳轿车为例，详细阐述了几种常见故障的诊断步骤。

The transplant kidney perirenal hematoma can be diagnosed definitely and rapidly by ultrasound contrast imaging with SonoVue.

利用SonoVue的超声造影成像，可以对常规超声难以明确诊断的移植肾肾周血肿迅速作出明确诊断，是对常规超声的有益补充，尤其在&明确诊断常规超声可疑的肾周血肿&以及&避免常规超声漏诊&两方面具有优势。

Then we discussed the valuation of MRI in detecting cartilage abnormalities. 3. Creation and evaluation to the patellofemoral and tibiofemoral catilage degeneration modle Sixteen goats were used in this experiment.

关节镜下的按照Outerbridge软骨分级标准进行诊断，分析MRI分级和关节镜分级的相关性和SPIR/3D T1-FFE诊断软骨病变的敏感性及特异性，讨论MRI对髌股关节软骨病变诊断的价值。

A diesel engine dynamotors unit, which is one of important parts of the power station in a ship, has a complex structure, so it is very difficult to diagnose its faults, and for the traditional fault diagnosis methods, it hard to make an accurate diagnosis.

船舶柴油发电机是船舶电站的重要组成部分。由于柴油发电机结构复杂，故障不易掌握，因而对其进行故障诊断的难度比较大，应用传统的诊断的方法很难精确诊断。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷