定性

定性属性可以采用hamming距离度量。

Determine the nature attribute can adopt from hamming to tolerance .

食管及改良v1导联心电图对PSVT进一步定性的意义

The Signification of the oesophagus and vary V_1 ECG to determine the nature of PSVT

很难给这个问题确切定性。

It 's difficult to define the exact nature of the problem .

那就是定量研究和定性研究之间的重大差别。

That 's the whole difference between quantitative and qualitative research .

定性分析表明水是由氢氧结合而成的。

Qualitative analysis shows that water is made up of hydrogen and oxygen .

在以下三种状态中，每一种状态都由一种互不相同的不定性所表征。

Each of the three following situations is characterized by a different kind of uncertainty .

虽然近似的波函数是定性地有用，然而它严重的缺少定量的准确性。

Although the approximate wave function is qualitatively useful , it is gravely lacking in quantitative accuracy .

世界卫生组织在四月份将德尔塔毒株定性为“待观察变种”，5月11日又将该毒株定性为“须关切变种”。

The World Health Organization designated Delta as a variant of interest in April and a variant of concern on 11 May .

薄层色谱ABC（4）&定性鉴定和定量测定

Thin-layer Chromatography A B C ( 4 ) ── Qualitative Detection And Quantitative Determination

ct定位穿刺活检可做出定性诊断。

CT guided needle biopsy settle on qualitative diagnosis .

N，N-二甲基羟胺辐解产生的气态烃类的定性和定量分析

Qualitative and quantitative analysis of light hydrocarbons produced by radiation degradation of N , N-dimethyl hydroxylamine

以前，大多学者对H型钢轧制过程的研究都采用了实验和定性分析的方法。

In the past , experimental methods were always employed to analyze H-beam rolling processes qualitatively .

用气相色谱-质谱联机法（GCMS，Saturn2000）对其中的香气成分进行了定性分析。

The liquid was analyzed by GC / MS .

美国国家经济研究局（NationalBureauofEconomicResearch）的商业景气数据委员会负责确定经济衰退的起止时间，但它尚未给本轮经济低迷正式定性。

The National Bureau of Economic Research 's Business Cycle Dating Committee identifies recessions , and hasn 't weighed in formally on this downturn .

目的：应用多层螺旋CT（MSCT）对输尿管梗阻进行病因分析，提高定位和定性诊断准确率。

Objective : To improve the accuracy of localization and etiologic diagnosis of ureteral obstruction by MSCT .

目的运用螺旋CT对眼部异物进行定性和定位检查，以期了解螺旋CT在眼部异物诊断中的优缺点。

Objective Helical CT was used to examine the nature and location of ocular foreign bodies , and its advantages and shortcomings was assessed .

121例盆腔肿瘤定性诊断：CT符合率为88.4%，B超符合率为87.6%；

Qualitative diagnosis to 121 cases of pelvic tumour : The accurate rate of CT diagnosis was 88.4 % and ultrasound diagnosis was 87.6 % ;

MRI对输尿管病变诊断的定位准确率为100%，定性准确率为94.7%。

Localization accuracy rates of 100 % and specificity of 94.7 % were achieved for MRI in the diagnosis of ureteral diseases .

TLC定性鉴别图谱清晰，重现性好。

Clear atlas of qualitative differentiation and good reappearance were obtained with TLC .

用GC/MS对FCC汽油中的碳氢化合物和含氧化合物等组分进行详细的定性分析。

GC / MS was performed to qualitative analysis of hydrocarbons and oxygenic components in FCC gasoline .

笔者认为BAEP在脑血管病的定性诊断上无参考价值。

Distinctive diagnosis of cerebrovascular diseases by BAEP is no reference value .

方法采用薄层层析法（TLC）对枸杞子和牡丹皮进行定性鉴别；

Methods Thin Layer Chromatography ( TLC ) was used to identify Fructus Lycii and Cortex Moutan .

目的通过对表观扩散系数（ADC）与T2值的定量对比研究，探讨ADC值与T2值在肝脏局灶性小病变定性诊断中的价值。

Objective To evaluate the value of the ADCS and T_2 value in the diagnosis of small focal hepatic lesions .

应用表明，与故障树法相比，故障Petri网在定性分析和定量计算方面具有优势。

It is concluded that Failure Petri Net Analysis method has advantages in qualitative analysis and quantitative calculation over the Fault Tree Analysis one .

通过EDAX对第二相化学成分进行了定性分析。

The component of second phases was analyzed by EDAX .

方法以HBsAg低值质控血清ELISA定性检测为例，用Monica质控图进行操作考核。

Methods Operation exams were carried out via Monica quality control chart in ELISA test of HBsAg low value quality control sera .

采用猪视网膜为靶组织，采用FDA酶联免疫检测的样品前处理方法进行了盐酸克伦特罗残留的定性及定量检测方法研究。

The qualitative and quantitative determination of Clenbuterol residue in porcine retinal tissue by the method of FDA was studied .

采用Tikhonov正则化方法求解，使问题的不适定性得以解决。

Tikhonov 's regularization method is applied for solving linear ill-posed problems .

方法以定性的方式，对血吸虫病防治机构管理者进行焦点组访谈（FGD）。

METHODS Qualitative method through focus group discussion was used among the administrators and faculty in county anti-schistosomiasis facilities .

巢式RT-PCR定性检测AFPmRNA两组所有患者术前外周血AFPmRNA的阳性率为40%（16／40）；

AFP mRNA tested by Nested-RT-PCR , 40 % ( 16 / 40 ) of all the patients showed positive AFP mRNA in blood pre-treatment .