查询词典 oscillation

Respiratory effective resistance and compliance are measureed by the forced oscillation technique in 75 patients with chronic obstructive pulmonary diseases.

用强迫振荡法测定75例慢阻肺患者的呼吸系统有效阻力和顺应性。

Forced oscillation is a convenient, quick, and noninvasive new method when applied to measure airway resistance and phase angle.

强迫振荡法是一种简便、快速、无创性测定气道阻力与相位角的新方法，适用于重症慢性阻塞性肺疾病患者，且对哮喘的用药观察优于传统肺功能测定。

In this paper,by using the characteristic equation,some forced oscillation of certain delay hyperbolic differential equation s are obtained.

借助其特征方程，获得了一类时滞双曲型微分方程解的强迫振动的若干充分条

The measurements were performed simultaneously by using a vibrating-wire instrument operating in the forced mode of oscillation.

采用振动弦黏度/密度计对碳酸二乙酯的黏度与密度进行了实验研究，测量的温度范围为263～363 K，压力范围为0.1～20 MPa。

The forces and moment for the model advancing forward with forced heave and forced pitch oscillation, and the hydrodynamic mass and damping coefficients for heave and pitch motion of the model are given. The results of numerical simulation are compared with the experimental data from Delft University of Technology, and show good agreement with them.

文中给出了以不同航速前进的船舶强制垂荡和纵摇的力与力矩，以及船舶垂荡和纵摇的附加质量系数和阻尼系数，并与DUT的试验数据进行了比较，二者吻合良好。

Numerical investigations were carried out for the sloshing problems with various depth, roll amplitude of hold in forced or free oscillation.

通过对不同舱内水深、不同摇幅的水舱强迫和自由晃荡问题的数值计算，发现舱内水深时晃荡力矩有重要影响，在给定的计算频率下，浅水的影响比深水更大。

However,for free decay method,its range of changing frequency is very narrow and the initial states of samples are not easily repeated because of the effect of crystallization;for forced oscillation method,the measuring results are seriously affected by crystallization,which is caused by slow heating rates.

然而，自由衰减法有限的变频范围，以及由于受晶化的影响，使两次升温测量时样品的初始状态不易重复；用强迫振动法测量时，同步变频条件限制了升温速率，造成金属玻璃的晶化过程严重影响了测量结果。

Some sufficient conditions for the forced oscillation of solutions of the equations are obtained using the Robin eigenfunction and the impulsive delay differential inequalities.

考虑一类具强迫项的满足Robin边值条件的脉冲时滞抛物型方程，利用Robin特征函数和脉冲时滞微分不等式获得了这类方程解强迫振动的若干充分条件。

Using the forced oscillation technique and micro-computed tomography, we now show that airway hyperresponsiveness in allergic mice can be largely explained by airway closure.

采用强制振动技术和微焦点CT扫描成像技术，我们可以认为过敏性小鼠气道高反应大部分可以由气道关闭来解释。

The forced oscillation technique, performed during tidal breathing, is simple and noninasie and can identify airway obstruction and responses to bronchodilators and bronchoconstrictors.

在潮式呼吸过程中进行强迫振荡技术，是简单的和无创的且能鉴别气道梗阻和对支气管扩张剂与支气管收缩剂的反应。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。