OBJECTIVE:To study the preparation and quality control methods of ribavirin and ephedrine nasal spray and observe its clinical therapeutic efficacy.
目的：研究制定利麻鼻用喷雾剂制备和控制方法，并观察其临床疗效。
Methods: Prospective, double-blind control study.
方法：前瞻性、双盲对照研究。
Mainly explains the methods for fixture improvement and accurate grinding methods study and the measure for the control and elimination of the burr in the course of the vale spool's precision working.
着重论述阀芯在精密加工过程中变形的控制、研具改进、精密磨削方法研究以及加工毛刺的控制与清除等方面所做的探索工作。
The study of noise sources is essential in noise control, know well characterization of noise is the basis for comparison of methods and for filter design.
噪声源的研究对噪声控制是十分重要的，掌握噪声特征是噪声控制方法比较以及滤波器设计的基础。
The purpose of this paper is to analyses the structure, working principle and common troubles of twin cone lock ring synchronizer and to study the control methods and trouble shooting ways.
对汽车锁环式双锥面同步器的结构、工作原理、常见故障类型进行分析研究，找出发生故障的原因，然后提出解决和控制的方法。
Study on the control principle and the algorithm of SVPWM, and analyse of the two control methods of SVPWM.
对SVPWM的工作原理和控制算法进行了研究，并分析比较了它的两种控制方式。
Using system science methods to study the system control of pest insect population, has an obvious social significance and practical value.
以系统科学方法研究害虫种群系统的控制，具有明显的社会意义和实践意义。
In view of above-mentioned reasons, this thesis makes a detailed study on the control technology and methods to BLDCM.
本文正是基于这一考虑，对无刷直流电动机的控制技术与控制方法进行研究。
In the study of continuous time financial market modeling, the theories and methods of stochastic control have been one of important tools.
在连续时间金融市场模型的研究中，随机控制理论和方法已成为重要的研究手段之一。
OBJECTIVE to study the epidemiological features of hospital lower respiratory tract infection in order to adopt effective control methods.
目的探讨医院下呼吸道感染流行病学特点，以便采取有效的控制措施。
Objective: To review the progress on study of chemical constituents and quality control methods of Flos Carthami.
目的：综述近几年来红花的化学成分及质量标准研究进展。
OBJECTIVE: To study the microscopic quantitative methods of charred traditional Chinese crude drugs as a quantitative evidence for qualitative control.
目的：探讨中药炭药的显微定量方法，为“存性”的质量控制标准提供定量依据。
This study provides methods for the quality control of Qingzao Runfei Mixture.
本试验建立的方法简便、快捷，重复性好，可用于清燥润肺合剂的质量控制。
As a new type experimental device for modern control theory, the beam balanced control system can be used to study various control methods.
平衡梁控制系统作为新的现代控制理论实验装置，适用于多种控制方法的研究。
In this paper, based on the theories of stochastic control, we make a study of multivariable stochastic control methods of hydrofoil and emphasize on the analysis of longitudinal motion of it.
基于随机控制理论，针对全浸式水翼艇的多变量随机控制方法进行探讨，并着重分析水翼艇的纵向运动姿态的随机最优控制。
Started from the analysis of gate concrete temperature control, the paper made a brief study on temperature control methods and construction control measures in the process of construction.
为解决这一难题，本文从水闸混凝土温度控制问题的分析入手，对水闸混凝土施工过程中的温控方法和施工控制措施进行了简要探究。
Methods: 80 patients with cerebral stroke were randomly divided into study group and control group.
将80例脑卒中患者随机分为研究组和对照组。
Methods To collect the data of filariasis control in Jinan by retrospective study, then summarize and evaluate.
方法采用回顾性调查的方法，收集济南市丝虫病防治资料，对防治丝虫病对策及效果进行总结和评价。
Methods: in the quality control study, thin layer chromatography (TLC) was used for identification of camphor, Radix Notoginseng and Fructus Cnidii.
方法采用薄层色谱法，对本品所含樟脑、三七、蛇床子进行定性鉴别研究。
Based on the discussion above, the paper makes a further study on the control variables and methods of the risk factors, and provides a framework of knowledge loss risk control for reference.
继而本文就各风险因素的风险控制变量与控制手段进行了初步讨论，为企业知识流失风险控制提供框架性的参考借鉴。
Objective: To study the methods of preparation and quality control of compound levofloxacin spray.
目的：研制复方左氧氟沙星喷雾剂并对其质量进行控制。
Methods This is a case control study. 40 type 2 diabetic patients with gallstones(DG)and 40 type 2 diabetic patients without gallstones(NDG)were enrolled.
方法采用病例对照研究的方法，观察2型糖尿病伴胆囊结石组（DG）及不伴胆囊结石组（NDG）各40例。
Objective to study quality control methods of automatic processor and its dynamic changes.
目的探讨自动冲洗机的质量控制方法及其动态变化。
Methods A case control study was conducted. 152 BP patients and 152 workers occupationally exposed to benzene without poisoning manifestations were involved.
方法采用病例-对照研究，选择152名苯中毒工人为病例组，152名接触苯而无中毒表现的工人为对照组。
Therefore, the paper combines fuzzy control with other intelligent control methods and modern control methods in order to study the intelligent control and optimization in AC speed-adjustable system.
本文将模糊控制思想分别和其它智能方法以及现代控制理论相结合，对交流调速系统的智能化控制及其优化进行了研究。
METHODS A case control study was carried out using the cognitive laterality battery of neuropsychological test (CLB), based on 17 diagnosed left frontal tumor patients.
方法采用认知侧化成套测验（CL B）对17例左侧额叶肿瘤患者及正常对照组进行研究。
Methods the study was carried out by case control analysis of the clinical manifestations and the data from cine selective coronary angiography.
方法对经冠状动脉造影检查的冠心病患者进行临床表现和造影结果对照分析。
Methods a 1:1 matched case-control study was conducted 175 patients with gastric cancer and 175 controls were surveyed by questionnaire.
方法采用1：1配对的病例对照研究，对175对病例及对照进行饮食及生活行为问卷调查。
Methods a 1:1 matched case-control study was conducted 175 patients with gastric cancer and 175 controls were surveyed by questionnaire.
方法采用1：1配对的病例对照研究，对175对病例及对照进行饮食及生活行为问卷调查。
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