英语释义

1. a device that measures the maximum rate of air flow out of the lungs during forced expiration and that is used especially for monitoring lung capacity of asthmatics

片语

flow potential怜势；最大流量

peak flood flow洪峰流量

peak expiratory flow[内科] 呼气流量峰值

peak crude flow最高产油量

peak hour flow[公路]

peak unit flow最大单位流量

flood stage洪水位；[水文] 危险水位；洪峰

peak inspirator flow吸气峰流速

peak urinary flow rate最大尿流率

peak cough flow最高咳嗽峰速

peak inspiratory flow最高吸气流

英汉例句

• geminids december 13 of each year to 14 about the emergence of peak flow rate can reach 120 per hour, and a great flow of relatively long duration.

  双子座流星雨在每年的12月13至14日左右出现，最高时流量可以达到每小时120颗，且流量极大的持续时间比较长。

• second is the storage of non-portable water, fire water, peak flow regulation, groundwater recharge, the four functions of the multi-function rainwater pond.

  二是集储存小区生活杂用水、储存小区消防用水、调蓄洪峰流量、回灌地下水等四个功能于一体的多功能雨水池。

• however, that of kala behaved wide-range increase from spring to early winter after water transporting. the peak flow was nearly 2 times that of before and occurred late in time.

  下游卡拉站由于人工输水径流量呈增加趋势，从春季到初冬，径流量都大幅度增加，夏季洪峰流量是输水前的2倍，且在时间上有所推后。

• the first oil production is expected in 2011, though the peak flow of 150, 000 barrels a day for up to 25 years may only be reached by 2015.

  石油生产预计将于2011年开始，然而日产15万桶并持续25年的高峰期要到2015年才到来。

• especially, the flood frequency overall considers the peak flow frequency and the flood volume frequency and explodes to user by the form of rainfall reappearing period.

  其中洪水频率综合考虑了洪峰频率和洪量频率，并以重现期的形式直观地展示给用户。

• the researchers also predict that by the middle of the century, melting snow will cause streams to reach their annual peak flow up to a month earlier.

  研究者们还预测，到本世纪中叶，融化的积雪将导致河流量提前一个月达到其年。

• there are no rules to follow in the calculation method for designing peak flow in river confluence reaches. there are some simple empirical approaches frequently-adopted in engineering works.

  河流交汇处设计洪峰流量的计算方法无规范可循，工程上常采用一些简单的经验处理方法。

• the peak flow rate ratio(e/a)in early and late of diastolic phase and the flow rate deceleration in early diastolic phase(edc)also showed significant differences.

  高血压病各组与健康对照组比较，舒张早期与舒张晚期峰值流速的比值（e/a），以及舒张早期流速的减速度（edc）差异有显着性意义；

• the experimental results show that the deformation temperature has significant influence on peak flow stress of the semi-solid ly11 alloy and as-received.

  由试验结果可知：变形温度对ly11合金的峰值应力影响显着，对稳态应力影响较小。

• according to largest quantity of free discharge and order of designing peak flow quantity in the flood discharge, flood regulation routing formula of general graph is computed.

  根据涵洞最大自由泄洪流量和设计洪峰流量在泄洪运行中出现的前后顺序，推算出概化图形的调洪演算公式。

• detention pond is a facility that uses orifice and weirs to detain and release the flow in a short period of time for peak flow reduction.

  滞留池利用孔、堰等出流设施对径流进行短时间的滞留及排放，从而达到消减洪峰的作用。

• the gauging station at the mouth of the canyon recorded peak flow of 883 cubic meters per second, four times higher than the previous record flood.

  峡谷口的水位站录得洪水流量峰值为883立方米/秒，五倍于此前的记录。

• results transcranial doppler had sensitivity of 88.3% (mean flow velocity) and 92.6% (systolic peak flow velocity) with specificity of 97.3% to detect the mild stenosis of carotid artery.

  结果经颅多普勒检测颈动脉轻度狭窄平均流速的敏感性为88.3% ，收缩期峰流速的敏感性为92.6 % ，特异性为97.3%。

• objective: to observe the effect of septoplasty and partial turbinectomy on the peak flow of nose, and to evaluate the value of the peak flow of nose in the diagnosis of the nasal chronic diseases.

  目的：观察鼻中隔矫正术和下鼻甲部分切除术对峰值鼻呼吸流量的影响，以确定峰值鼻呼吸流量在慢性鼻病中的诊断价值。

• methods to measure the peak flow of septoplasty and partial turbinectomy pre and post operation using mini-wright peak flow meter.

  方法应用微型峰值鼻呼吸流量仪分别测定行鼻中隔矫正术和下鼻甲部分切除术患者的峰值鼻气流量。

• 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；

• conclusionmini peak flow meters can be used in the diagnosis of cva.

  结论使用简易峰流速仪对咳嗽变异型哮喘的诊断有一定实用价值。

• storm management practices are widely used in urban areas for both peak flow reduction and environment improvement.

  暴雨调控措施对消减城市洪峰流量，改善生态环境具有重要的意义。

• the designed flood peak flow in storm sewer is usually calculated by adopting a constant average runoff coefficient at present in china, simple as it is, it's not reasonable enough.

  目前，我国采用单一地表的平均径流系数计算雨水管渠的设计洪峰流量，这虽然使计算简化，但不尽合理。

• the whole system could cope with a flow of 200,000 barrels a day—more than three times the 63,000 barrels a day the government estimates was the macondo well’s peak flow rate.

  整个系统每天能处理20万桶漏油——比政府估计的马孔多油井每天6.3万桶最大漏油量的三倍还多。

• objectiveto investigate the diagnostic value of mini peak flow meters in cough variant asthma (cva).

  目的了解简易峰流速仪对咳嗽变异型哮喘的诊断价值。

• one of the studies performed in children which combined dietary manipulation with fish oil supplementation showed improved peak flow and reduced asthma medication use.

  其中一个对儿童的研究，结合鱼油补充剂和饮食控制，显示会改善高峰流量，以及减少气喘药物的使用。

• there are no rules to follow in the calculation method for designing peak flow in river confluence reaches.

  河流交汇处设计洪峰流量的计算方法无规范可循，工程上常采用一些简单的经验处理方法。

• effect of strain rates on peak flow stress is relate to deformation temperature.

  应变速率对峰值应力的影响与变形温度有关。