peak flow rate
英 [piːk fləʊ reɪt]
美 [piːk floʊ reɪt]
最高流速；最大流量
双语例句
- The Value of the Peak Expiratory Flow Rate in Distinguishing Acute Cardiac Dyspnea from Acute Pulmonary Dyspnea
峰值流速对心或肺源性呼吸困难的鉴别价值 - Compared with the placebo situation, the use of the UV irradiation system was associated with a significant improvement in the children's peak expiratory flow rate, the report indicates.
报道指出，与空白对照相比，紫外辐照系统的使用与（患哮喘）孩子的最大呼气流速的明显改善存在相关性。 - Wetland design can moderate peak flow rate and volume of runoff discharge and sediment deposition during precipitation events.
湿地项目可以缓和雨洪峰值流率及降水过程中的径流排放量和沉淀量。 - Indeed, the PDS performed better than FEV1, peak expiratory flow rate, and fraction of exhaled nitric oxide in predicting outcomes after discharge.
事实上，PDS要比FEV1、呼吸峰流速和氧化亚氮呼出率更能预测出院后的结果。 - Correlation of prostate volume with peak flow rate in aging men
中老年男性前列腺体积和最大尿流率的相关性分析 - The flood control effect of reservoir is well notable, because it can store the flood, cuts down the flood peak flow rate and staggers the flood peak of down stream.
利用水库调蓄洪水，消减洪峰流量，并与下游区间洪水错峰，防洪作用十分显著。 - Results In treatment group, peak expiratory flow rate ( PEFR) remained at 80% above the predicted value, even the doses of corticosteroid were reduced slight quickly. The maintainance dose of corticosteroid in treatment group was significantly lower than that in control group.
结果治疗组在皮质激素较快减量过程中的峰值流速（PEFR）始终在预计值的80%以上，皮质激素的维持量明显较对照组小。 - The peak flow stress becomes larger with the increasing strain rate at the same temperature, and gets smaller with the increasing deformation temperature at the same strain rate.
结果表明：合金的峰值流变应力随应变速率的增大而增加，随温度的升高而降低； - Methods A self-control study before and after inhalation treatment was carried out in 67 asthmatic children between the age of 6 and 14 years. Clinical observations included asthmatic symptom scores, VAS, peak expiratory flow ( PEF) and peak expiratory flow rate ( PEFR).
方法对67例6~14岁的支气管哮喘患儿进行规范化吸入治疗前、后的自身对照，观察哮喘症状评分、VAS评分、最大呼气峰流速（PEF）及早、晚PEF测定。 - Returned to normal and became more rapid than E peak flow rate in 2 cases.
2例病人24小时A峰流速恢复正常且大于E峰流速； - The patients took induced sputum cell analysis test, and lung function test for peak exhale flow variation rate, challenging bronchial test, and standard diagnosis and a procedure diagnosis.
这些病人再进行诱导痰细胞学分析、肺功能峰流速变异率观察测定、支气管激发试验测定等，进行规范的程序诊断。 - Symptom score and pulmonary function expressed as peak expiratory flow ( PEF), peak expiratory flow rate ( PEFR) and forced expiratory volume in one second ( FEV1) were recorded.
观察两组每日症状评分，早、晚最大呼气峰流速测定（PEF），肺功能检查（FEV1）。 - Based on the chromatographic detector theory, whether a chemical reaction is a fast reaction or not it can be judged according to the product of peak area and carrier flow rate is a constant or not.
本文运用色谱检测器理论，由峰面积与载流流速的乘积是否为一常数可判断某一化学反应是否为快速反应。 - Application of peak expiratory flow rate in asthmatic children
最大呼气峰流速在儿童哮喘中的应用 - The applied observation of peak expiratory flow rate simple testing in the moderate to severe asthma
呼气峰流速简易测定法在中重度哮喘治疗中的应用 - Peak expiratory flow rate ( PEFR) was more than 90% in 90% asthmatic children after treatment for 6 months.
有90%的患儿治疗6个月后最大呼气流速（PEFR）值大于90%； - On the basis of above experiments, combining the positive-pulsed high voltage, the effect of pulse peak voltage, pulse repetition rate, gas flow rate and initial NO_X concentration on the NO, NO_2 removal characteristics is also discussed.
在此基础上，采用正极性脉冲高压电源供电，研究了脉冲电压峰值、脉冲重复频率、气体流量特性和NOx的初始浓度等条件对NOx脱除的影响，并探讨NO、NO2的脱除特性。 - After therapy the forced expiratory volume in one second ( FEV 1 0, FEV 1 0%), peak expiratory flow rate ( PEF), and forced vital capactity ( FVC) were obviously improved and in CAG the improvements of pulmonary functions were much more significant.
治疗后1秒钟用力呼气容积（FEV1.0及FEV1.0%）、最大呼气峰流速（PEF）和用力肺活量（FVC）均有明显改善，以寒哮组肺功能改善差异性更为显著。 - In comparison with healthy control group, DF patients had smaller inner diameter of ADP, quicker peak flow rate, lower blood flow, and wider spectral width.
与健康对照组比较，DF患者足背动脉血管内径变小，峰值流速加快，血流量减少，谱宽度增加； - Peak expiratory flow rate ( PEFR) after treatment for 12 months was higher than that after treatment for 6 months and before treament.
最大呼气峰速值（PEFR）在治疗12个月后较治疗6个月及治疗前明显增加。 - The respiration, heart rate, blood pressure and peak expiratory flow rate ( PEFR) at 10 and 20 min after the treatment were observed in both groups.
观察两组治疗前后的呼吸、心率、血压及治疗后10、20min最大的呼气峰流速（PEFR）。 - Application to determination of peak expiratory flow rate in asthma in children
儿童最大呼气流率测定及其在哮喘防治中的应用 - The utility of peak nasal inspiratory flow rate for clinical practice
鼻腔最大吸气流量在临床中的应用 - Experimental study concerning cleansing organic pollutant with corona plasma technology has been conducted, at exploring the effect of pulse peak voltage, pulse frequency, gas flow rate and gas inlet concentration on purified efficency.
对脉冲电晕等离子体技术净化有机污染物&正己烷进行了实验研究，考察脉冲成形电容、脉冲峰值电压、脉冲频率、气体流量、气体人口浓度等因素对净化效率的影响。 - Objective: To study the correlation between low urinary tract symptoms ( LUTS), peak flow rate and prostate volume.
目的：了解下尿路症状与前列腺体积和尿流率之间的相关性。 - Objective To study the clinical application of the peak expiratory flow rate ( PEFR) in children with asthma.
目的探讨最大呼气峰流速（PEFR）在儿童哮喘诊治中的临床应用价值。 - Objective: To find out whether peak nasal inspiratory flow rate ( PnIFR) of one side nose can indicate nasal patency.
目的：探讨测量单侧鼻腔最大吸气流量（PnIFR）的方法及其临床价值。 - Objective To asses the effect of anticholinergic agent on the treatment of child asthma and to study the changes in peak expiratory flow rate ( PEFR).
目的观察抗胆碱能受体阻滞剂在儿童哮喘治疗中的作用及肺功能呼气峰流速（PEFR）的变化。