unknown origin

用法例句

Analysis of the diagnostic methods and etiological factors in patients with fever of unknown origin;

不明原因发热患者的诊断与病因分析

Objective The diagnosis of fever of unknown origin (FUO) with classic type is difficult due to its perplexing causes and multifarious clinical features.

目的 不明原因发热(fever of unknown origin,FUO)中的经典型(classic type)是临床中常见的疑难病症,其病因复杂,临床表现多样;本研究试图探讨经典型不明原因发热的病因分布特点及临床特征。

Objective To discuss and analyze the value of cytologic examination for unknown cause pneumonosis.

目的探讨细胞学检查对不明原因肺部疾病诊断的价值。

Methods of insemination for couples with unexplained infertility undergoing in vitro fertilization;

不明原因不孕患者体外受精方式的探讨

Objective: To study the expression of Integrinβ1 and Laminin(LN) in endometrium with primary unexplained infertility、normal endometrium and early pregnant deciduas.

目的:检测整合素β1(Integrinβ1)和层粘连蛋白(Laminin,LN)在不明原因不孕妇女子宫内膜、正常子宫内膜和宫内早孕蜕膜组织中的表达情况。

Objective:To explore the selection of the insemination methods for patients diagnosed with unexplained infertility.

目的:探讨不明原因不孕患者体外受精方式的选择。

Application of psychological intervention in the treatment of unexplained infertility;

心理干预在原因不明性不孕治疗中的应用

Objective To evaluate the clinical evidence of treatment for unexplained infertility.

目的对原因不明性不孕治疗的相关临床研究证据进行评价。

sudden unexplained death syndrome

不明原因瘁死综合症

Etiology investigation of the elderly patients with chronic cough

老年人不明原因慢性咳嗽的病因分析

And in unclear infertile women , it reaches to 70%~80%. Statistically .

在不明原因的不孕妇女中则高达70%～80%。

Conclusion Immune factor was the chief cause of infertility in women.

结论:免疫因素为女性不明原因不孕、育症的主要原因。

The Value of Computeriged Tomography in the Investigation of Unexplained Hemoptysis

胸部CT在不明原因咯血中的诊断价值

Reserch on the Unclear OPEN Defect of the Panel in the LCM;

关于LCM中屏的不明原因OPEN的改善研究

Clinical Analysis of 44 Cases Facial Dermatitis Patients with Patch Test Result: European Standard and Cosmetic Allergens

面部不明原因皮炎致敏物质调查研究

Clinical application of medical thoracoscopy in unknown pleural effusion

胸腔镜在不明原因胸腔积液中的应用

Hypertension for which no recognizable cause can be found is called essential or idiopathic.

不明原因的高血压称为特发性或原发性高血压。

Analysis of the Etiological Factor and the Diagnostic Methods of FUO

152例不明原因发热患者病因和诊断方法分析

The Impact of Sperm Factor on Unexplained Recurrent Pregnancy Loss;

精子因素对不明原因反复自然流产的影响

Analysis of Diagnostic and Etiological Factors in Patients with Fever of Unknown Origin

不明原因发热患者122例临床诊断及病因分析

having the reason or cause not made clear.

原因或者动机不明确。

an inexplicable fire

一场原因不明的火灾

That explains why he's not here.

那说明了他不在这儿的原因。

This is not possible for a number of reasons.

种种原因表明，这是不可能的。

Your search failed for an unknown reason. Please try again later.

您的搜索失败，原因不明。请稍候再试。

I do not understand this cause of prohibition.

我不明白这项禁令的原因。