诊断

Methods Through questionnaires,the annual number of X-ray diagnostic examination of the whole province was investigated,according to it,hospitals were arranged decreasingly into four levels,and proceeded the stratified random sampling on the rations of

阳性率是判断X射线诊断检查应用是否符合合理应用原则的重要指标之一。X射线诊断检查的阳性率应保持在一个合理的水平上，如果阳性率过低，表明无临床意义的X射线诊断检查的应用过多，应当采取措施予以限制。

MRI of Intracerebral epidermoid cyst has characteristics, which is of great value to the diagnosis and differential diagnosis.

脑实质内表皮样囊肿具有较高诊断价值的MR影像特征，MR检查能有效的诊断和鉴别诊断。

Fluorogenic quantitative polymerase chain reaction is an emerging technique with high specificity, susceptibility, automatism and has been widely used for the detection and quantification of microorganism, some genetic diseases and cancer.

定量PCR技术以其高特异性、高灵敏性以及高自动化等特点在临床病原微生物诊断、部分遗传性疾病诊断和癌症辅助诊断等方面得以广泛应用。

The paper studies fault diagnosis technology based on fruticose gas pipe network which is universal in small towns,and gives a particular description of domestic and foreign gas pipe network fault diagnosis technique based on hardware and software currently. The author uses graph theory to build up hydraulic analysis model of natural gas network and presents its solution methods. Besides, the author works out the relation between gas pipe pressure and flux in unsteady condition of fluid flow according to pressure boundary condition and differential equation group, and puts forward fault diagnosis methods and steps of the fruticose natural gas pipe network of middle pressure based on the simplification of this relation.

本文针对小城镇比较普遍的枝状天然气分配管网进行故障诊断技术研究，详细叙述了目前国内外基于硬件和软件的燃气管网故障诊断技术，利用图论理论建立了天然气管网水力分析模型并叙述了其求解方法，根据燃气管内流动的微分方程组和压力边界条件求解出非稳定流动时燃气管道压力和流量的关系，并在对此关系进行简化的基础上提出了基于中压枝状天然气管网的故障诊断方法和步骤。

Genesee strives to establish its core product pipelines in antibodies and recombinant antigens to meet the needs of a wide variety of diagnostic techniques, such as latex agglutination assay, capture ELISA, double antigen ELISA, double antigen-mediated lateral flow immuno-chromatograph, chemoluminescence, multiplex microsphere assay.

公司致力于抗体和重组蛋白两种核心原材料产品的开发，以满足各种诊断技术的需求，如乳胶凝集试验法，间接法ELISA，双抗原ELISA，双抗原介导的胶体金快速诊断，化学发光法，蛋白液体晶片多重诊断技术。

The head is slowly turned 90° toward the side where nystagmus is induced less intensely. Then the head is rotated 180° rapidly toward the opposite side. This article reports three cases of the ageotropic form of HC-BPPV that were cured by rapid head rotation. The three cases demonstrated that rapid head rotation was an effective maneuver to treat cupulolithiasis on the utricle side. It is recommended that rapid head rotation can be used for therapeutic diagnosis: If nystagmus subsides immediately after this maneuver, the diagnosis is cupulolithias is on utricle side. If nystagmus changes into the geotropic form, the diagnosis is cupulolithiasis on canal side or canalolithiasis in the anterior arm of horizontal semicircular canal. A repositioning maneuver for geotropic form can then be applied to treat these patients.

逆地眼振型水平半规管良性阵发位置性眩晕的3种耳石可能位置如下：水平半规管前臂的管耳石、管侧的顶帽沉石(canal side cupulo-lithias1s)与囊侧的顶帽沉石，本文报告3例以快速转头治疗逆地眼振型水平半规管良性阵发位置性眩晕成功的病例，显示快速转头法对囊侧的顶帽沉石具迅速有效的治疗效果，对於逆地眼振型水平半规管良性阵发位置性眩晕的治疗，作者建议先以快速转头作治疗性诊断，若病人马上复原，诊断为囊侧的顶帽沉石；若眼振转为向地型，则诊断为水平半规管前臂的管耳石或管侧的顶帽沉石，进一步再以向地型的耳石复位法治疗病人。

Supported by: the National Natural Science Foundation of China, No. BACKGROUND: Traditional Chinese medicine glossoscopy observes tongue image by vision, and to diagnose diseases by physicians' clinical experiences, which lacks of objective diagnostic methods and criteria, finally resulting in affecting the effectiveness of this diagnostic method.

摘要背景：传统的中医舌诊是通过目视观察舌像，凭借医生的临床经验准确诊断疾病，缺乏客观的诊断方法与标准，从而影响了这种诊断方法的有效性。

To investigate a new effective way to detect the fungi in rinosinusitis and define if the detection of 1-3-β-D glucosan in patients blood samples is a both effective and quick way to diagnose the fungal rhinosinusitis.

临床诊断上的困难给治疗方案的选择以及病人的预后等带来一系列的问题，故早期、快速、准确的诊断方法对真菌性鼻窦炎的诊断及治疗方案的选择意义重大。

Fluorescent quantitation PCR is a quick,sensitive and specific diagnostic method.It is better than traditional laboratory methods,for example, hemoculture,Widal reaction and LPS-PHA.It supplies an objective proof for early diagnosis of paratyphoid A.

荧光定量PCR是一种快速、敏感和特异的诊断方法，优于血培养、肥达反应、LPS-PHA传统实验室诊断方法，为甲型副伤寒的临床早期诊断提供了客观依据。

Firstly,the necessity to consummate theoretic system is argued;Then the applications of artificial intelligency fuzzy mathematics and neural network in circuit diagnostic are introduced;At last,the research in model based on fault diagnosis is analyzed.

首先论述了诊断理论体系完善的必然性，然后介绍人工智能、模糊数学和人工神经网络技术在电路诊断中的应用，最后分析了基于模型故障诊断的研究情况。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失