改善

Results After treatment, the symptoms include cough, expectoration, gasping, wheezing rale, etc were improved significantly in both 2 groups （P.01）. Especially the improvement of the treating group is better than that of the control group.

结果 治疗后两组在咳嗽、咳痰、喘息及肺部哮鸣音等方面均有不同程度的明显改善（P.01），并且治疗组在治疗后上述情况的改善更优于对照组（P.05）。

Abstract］ objective:to evaluate the therapeutic effects of pholcodine child cough syrup on children with acute respiration tract infections.methods:34 patients who complained of cough and expectoration caused by acute respiratory tract infections were randomly divided into treatment group (19 cases) and control group (15 cases).

作者单位：浙江省宁波市妇女儿童医院，浙江宁波 315012 目的：探讨复方福尔可定口服液在小儿急性呼吸道感染中的治疗作用。方法：对儿科门诊就诊的34例急性呼吸道感染患儿随机分为复方福尔可定口服液治疗组（19例）和儿童咳液对照组（15例），疗程均为5 d，比较两组单个症状改善率、综合症状改善率和总有效率。

A new discrete reaching law is presented to improve the reaching process of discrete exponential reaching law.The discrete-time variable structure control system designed by this reaching law can not only weaken the chattering and control the system state approach to zero diminishingly,but also keep the basic property of quasi-sliding mode which can cross the switching surface step by step.This method improves the reaching process and enhances the control quality of the control system.

为了改善离散指数趋近律的趋近过程，提出了一种新的趋近律，利用该趋近律设计的变结构控制器，不仅能够大幅度削弱抖振，使系统运动最终趋于原点不存在稳态振荡，而且能使系统的准滑动模态保持步步穿越切换面的基本属性，有效地改善了趋近过程，提高了控制品质。

Foundation research also suggested that low protein diet keto-acids produced renal protective effects not only through the hemodynamic effect of extenuation of high infusion and high pressure in glomeruli, but also through the non-hemodynamic effects, such as reducing the expression of renin and TGF-β, ameliorating of oxidative stress and lessening the excretion of cellular matrix of mesangial cell.

基础研究也证实低蛋白饮食或合并酮酸治疗既能通过改善高灌注高滤过的异常血流动力学来延缓肾功能恶化的进展，还能通过降低肾素表达、改善氧化应激、减少转化生长因子(TGF-β1)表达和减轻系膜细胞分泌细胞外基质等非血流动力学效应发挥肾脏保护作用。

A method adding dummy particles in exterior domain is proposed to improve the accuracy of the boundary.

提出通过设立虚拟点的方法，可以在一定程度上改善边界点的核估计，但是却无法改善边界点导数的核估计。

A novel scheme that improves SOA dynamic performance via increasing properly the facet reflectivity of device is proposed, and is validated in theory by the high-speed dynamic model. Simulation results show evidently that this scheme is superior to other schemes in the efficiency of dynamic characteristic improvement, steady-state gain, output ratio and external condition requirements.

提出了通过适当增加SOA端面反射率来改善SOA动态特性的新方案，并利用SOA高速动态响应模型进行了理论验证，模拟结果证实了该方案改善SOA动态特性的有效性以及在稳态增益、输出信号消光比和对外部泵浦条件的苛刻程度方面相对其他方案的优势。

All these profit from using the carbon nanotubes with large surface and proper pore distribution as the cathode, which ensure the TiO_2 nanowire anode precede with the faradic reaction in the applied potential range. The hybrid supercapacitor exhibits improved power and energy performances by the increased potential window, particularly in the larger current density.

电化学性能的改善得益于以较大比表面积和适当孔径分布的碳纳米管为正极，在电极／电解液界面处发生静电吸附存贮大量电荷，促使TiO_2纳米线电极可以在较为宽的电位窗口内通畅地进行对应的法拉第反应，维持其优异的电容性能，这将在一定程度上改善了混合超级电容器的功率密度和能量密度，尤其在较大的电流密度下更有优势。

In spite of the good hearing outcomes in both groups, small fenestra stapedotomy with semiconductor diodelaser can achieve better results and reduce the incidence of complications.

半导体激光组和机械造孔组在改善耳硬化症病人的听力方面均有较好的疗效，而半导体激光组能够更为明显的改善患者的听力，减少术后眩晕的发生。

Discussed protection and the pressing sex that improve human resources environment, introduced the concept of environmental management and main field, analysed beaded finish condition to manage the value to the enterprise, offerred protection and the main job that improve resources environment.

论述了保护和改善人类资源环境的紧迫性，介绍了环境管理的概念与主要领域，分析了加强环境管理对企业的价值，提出了保护和改善资源环境的主要工作。

The simulation results show that the presented strategy can improve the power factor and performance of FLC, and is more suitable in practice.

结果表明：该策略能改善模糊控制的性能，改善变电站的功率因数，更切合现场需要。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。