诊断

Objective:To study the methods of diagnosis and differential diagnosis of gynecologic acute abdomen.

目的：探讨妇科急腹症的诊断及鉴别诊断方法。

The diagnosis methods of mange and acarus base on clinic symptom,and checking chipping of skin and examining blood serum.

胃肠道线虫的最常用诊断方法是粪便检验，计算粪便中虫卵种类和数量；猪疥螨的诊断则需以临床症状为基础，检查皮肤的碎屑或进行血清学检查。

The result shows that the method can overcome the limitation of local infinitesimal, and can meet the requirements for speediness and accurateness during fault diagnosis process.

结果表明：该方法能克服诊断过程中容易陷入局部极小的缺点，并能满足故障诊断的快速性和准确性要求。

To Set up the acetal phospholipids staining method of marrow smear to define the value of acetal phospholipids staining in hemopathy diagnosis and differential diagnosis.

［目的］建立骨髓涂片的缩醛磷脂染色方法，明确缩醛磷脂染色在血液病诊断与鉴别诊断中的价值。

With the process of spinal functional disease diagnosis and therapy importing western medicine orthopaedics theory, it will be advantage of improving efficiency and objectivity to using computer information technology to aid diagnosis, and it can provide basis for next treatment.

随着西医骨科医学理论引入到脊柱功能位疾病诊断和治疗的过程中，采用计算机信息技术进行辅助诊断和治疗有助于增强诊断过程的效率和客观性，同时能对后续治疗过程提供依据和手段。

Aiming at the existing method of fault diagnosis and its limitations,a model of expert of fault diagnosis based on rough set and neural network was put forward in the paper,which was used to diagnose fault of double local-fans system in high-gas mine.

针对现有故障诊断方法及其局限性，文章提出了基于粗糙集神经网络的故障诊断专家系统模型，并将该模型应用于高瓦斯矿井双局扇系统的故障诊断中。

The effectiveness of the technique in recognizing the kind of wear is also discussed, studying the application of neutral network technique on the expert system of wear diag...

使用神经网络技术可以大大提高发动机磨损故障诊断的效率，说明该技术方法在发动机磨损故障诊断领域是有效的，同时对其它机械设备的磨损故障诊断具有借鉴意义

The model is suitable for ATS to standardize the diagnosis procedure as well as to promote the diagnosis efficiency and accuracy.

该模型适合应用于自动测试系统中，有利于建立标准化的诊断程序，并提高诊断效率和诊断精度。

At the same time, pattern recognition has been used for abstracting characteristics、predicting the life and evaluating the properties of engine. This research contributes toward global diagnosis for the diesel engine in eight ways.(1) Put forward"the Arithmetic of distinguish the period automatically using auto-correlation method";(2) Separate the waves of continuous knocks using WV distribution;(3) Propose"the logarithmic spectrum approximate method"to analysis the response of the knock between the steel and steel;(4) Discuss the relationship between the time-frequency distribution and timescale distribution in detail, and give the principle of classification;(5) Use the wavelet method to analysis the pressure signal of exhaust、suction;(6) Use the shape of vibration signal to analyse the working situation of cylinder;(7) Use the pattern recognition to select the good samples and abstract the effective characteristics;(8) Develop the model of total properties evaluation and life prediction.

本文在广泛的、深入研究的基础上，应用多种信号处理手段来分析处理数据，同时利用模式识别方法对故障的特征提取、寿命预测以及性能评价作了探讨，本文进行了以下几项工作：（1）提出了基于自相关自动周期识别算法的柴油机振动信号预处理策略；（2）提出了基于WVD分布的连续撞击响应信号的分离策略；（3）提出了基于对数谱拟合方法的钢—钢撞击响应求解模型；（4）提出了基于波形分析的非正常燃烧振动信号的诊断模型；（5）提出了基于小波细节信息的进气压力信号和曲轴箱压力信号的诊断模型；（6）提出了基于小波近似的喷油正时信号中燃烧位置的自动定位；（7）提出了基于统计模式识别方法的故障诊断知识的自学习与自组织策略；（8）提出了基于特征压缩思想的柴油机总体性能评价及寿命预测模型。

Results After suppression of1mg dexamethasone,the plasma cortisol of all patients with Cushing's syndrome were more than1.8μg/dl,and94.6%patients'more than5μg/dl.Several kinds of diagnostic standards were good when used for2mg dexamethasone suppression test in Cushing's syndrome,a-mong them,the standard for urine free cortisol after suppression should be adjusted to50%of the contrast and the as-sayed data should in normal limits.Low dose dexamethasone suppression tests were not satisfied when used among the patients with some situations needed to differentiate with Cushing's syndrome.Suppressed by8mg dexamethasone could direct the diagnose of Cushing's disease（97.0%）,though17.7%of this kind of patients could not be sup-pressed;it was not suppressed in other etiological diseases（93.4%）Conclusion The results of dexamethasone sup-pression tests were match the clinical examination.

结果 所有库欣综合征病人在1mg地塞米松抑制后血皮质醇大于1.8μg/dl，94.6%的病人大于5μg/dl；2mg地塞米松抑制后多种诊断标准在库欣综合征病人中均较好，其中尿游离皮质醇抑制后诊断标准应调整为对照值的50%并在正常范围内；小剂量地塞米松抑制试验对类库欣情况鉴别均较差；8mg地塞米松试验能抑制的病人基本可诊断为库欣病（准确性97.0%），但有17.7%的病人不抑制，其他病因的库欣综合征基本不抑制（准确性93.4%）。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。