peak flow的例句大全

Peak flow meter is a kind of household medical appliance to monitor asthma.

峰值流量仪是家用的哮喘监控仪器。

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。

There are many natural geographic factors to influence the design rainstorm peak flow of the rivers.

影响河流设计暴雨洪峰流量的自然地理因素较多,归纳起来主要有气候、暴雨、土质、土壤、植被及地形.

Study on the mathematical model of the calibration system of the peak flow meter

峰流速仪标定系统数学模型的研究

even heat load field, low peak flow benefit for membrane wall ?

流场热负荷均匀，峰值热负荷低，保护水冷壁

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。

Zeng said the epidemic situation during the winter and spring was likely to remain grim and complex, especially in the upcoming Spring Festival, so it's necessary to limit gatherings and the flow of people. He advised people to choose off-peak travel and online shopping.

曾益新表示，冬春季，尤其是春节期间，疫情防控形势依旧严峻、复杂，限制聚集活动及人员流动很有必要，同时建议错峰出行和线上消费。

Results: ① Slippery pulse model of human subjects: the stroke volume ( SV), cardiac output ( CO), cardiac index ( CI), ejection fraction ( EF) and the peak velocity of the blood flow increased;

结果：与脉滑变前相比：①人酒精性滑脉模型受试者的搏出量、心输出量、心指数、射血分数及左心室流出道流速增大；

In this paper an experimental investigation was carried out, and it is proved: no matter whether tip vortex cavitation is visible, narrow band noise peak is connected with the flow near the tip of propeller.

本文用实验证实这种窄带噪声峰与桨叶梢部流动有关，无论梢涡空泡可见与否，都可能出现。

Study and Calculation of Peak Discharge of Debris Flow

泥石流洪峰流量的研究与计算

Immobilized chicken liver esterase was used in a lab FIA system. With curve peak time and peak height as criteria, the effects of substrate concentration, flow rate of buffer liquid and length of enzyme column have been studied.

将固定化鸡肝酯酶酶柱应用于流动注射分析系统中，以峰值时间和峰高为指标，考察了底物浓度、缓冲液流量和酶柱长度对流出曲线的影响。

Flow rate changes over time are always a peak first, then declined and stabilized.

流速随时间变化总是会先出现峰值，后下降并趋于平稳。

Dobutamine caused increases in control subjects and decreases in patients in peak early filling velocity ( E) and rate of flow propagation ( RFP);

左室舒张早期峰值血流速度（E）和左室舒张早期血流传播速度（RFP）在对照组表现为增加，在冠心病组为减低；

In this paper, a typical small city traffic situation investigation found that in different time traffic flow exists great changes, especially in on and off duty peak pedestrians and vehicles confound and traffic is very difficult.

本文对一个典型小城市的交通现状进行调研发现，在不同的时段交通流量存在巨大的变化，特别是在上、下班高峰期行人与车辆混杂，通行十分困难。

In this paper, flume experiments are carried out to observe the sliding course of gentle-slope seabed, which exhibits as local superficial soil body, acted upon by the shearing actions of wave peak and wave trough, sliding downwards to form sheet flow.

论文研究利用水槽试验手段，观察得到缓坡海底滑动过程，表现为浅表局部软弱土体在波浪波峰波谷的剪切作用下发生成层运动并向深处发展的滑动；

In this paper the common air flow control system is analyzed and two new control schemes-air flow control system with CO trim and boiler efficiency peak holding optimization control system are discussed.

本文对现有送风自动调节系统进行了分析，并提出了两种新型的送风自动调节方式：采用烟气申CO含量作为校正信号的送风自动调节和锅炉效率的自寻最优控制。

Based on habitat simulation of braided channels, we found that the weighted available habitat area ( WUA) of some species preferring to shallow and supercritical flow increases almost monotonously with the flow, or obtained its peak value at a large flow.

本文通过对分汊型河段的栖息地模拟，发现对于某些适宜浅水急流的目标物种，其加权可利用栖息面积（WUA）随着流量增加呈现单调增长的趋势，或者在一个较大的流量处取得峰值。

Correlation between oxygen free radical and peak expiration flow in asthmatic patients

支气管哮喘呼气峰值流速与氧自由基关系的研究

On the contrary, during combustion in high oxygen concentration flow the rate curves of H_2S and SO_2 show single peak, the time of sulfur release shortens.

在高氧气氛下，SO2和H2S析出速率曲线均呈现单峰结构，硫析出时间缩短。

The operation principles of programmable amplifying circuit, peak sampling, holding circuit and V/ F converting circuit are analysed in detail and program flow graphic is also given.

详细分析了程控放大电路、峰值采样保持电路、V／F转换电路的工作原理，并给出了程序流程图。