To some extent, it was suburbanization that resulted in multi-center urban spatial structure and megalopolises, consequently accelerating the formation of metropolitan tourism belts.
某种意义上说，是郊区化的出现导致了多中心城市空间结构的形成和巨型城市带的兴起，进而促进了大都市旅游带的形成。
A multi-center fragmentation is governed by steric factors.
多中心断裂受到位阻因素的控制。
The framework of multi-center authority will also bring difficulties and challenges to social cooperation.
同样的这种多中心的权威格局也给社会协作带来困难和挑战。
AIM: to study the qualitative methods for analyzing laboratory variables from multi-center clinical trial.
前言：目的探讨多中心临床试验中实验室数据的定性分析方法。
Methods This is a randomized, double blind, double-dummy, multi-center, parallel positive controlled clinical study.
方法用随机化、双盲、双模拟、多中心、阳性药平行对照研究方法。
We analyzed data from the Program to Improve Care in Acute Renal Disease (PICARD), a multi-center observational study of ARF.
我们分析了来自改善急性肾脏疾病照护计划(PICARD)——一个ARF多中心观察研究的数据。
Randomized, there are placebo-controlled, double-blind, multi-center clinical trials to prove efficacy is a reliable method.
随机分组、有安慰剂对照、双盲、多中心的临床试验，才是证明疗效的可靠方法。
Objective To summarize the external quality control results on the measurement of TC and TG for a multi-center clinical trial.
目的总结多中心临床试验“血脂康调整血脂对冠心病的二级预防研究”中血清总胆固醇（TC）和甘油三酯（TG）测定室间质量控制结果。
Methods A double-blind, randomized, parallel-control and multi-center trial was carried out and Kangbingdu Granule served as positive control.
方法以抗病毒冲剂为对照药，进行随机、双盲、阳性平行对照、多中心临床试验。
Background: in recent years, with more and more large-scale multi-center clinical research studies, the importance of quality management more and more revealed.
背景近年来，随着大规模的多中心临床科研合作研究越来越多，临床研究质量管理的重要意义越来越显露出来。
A design for randomized protocol of multi-center clinical trial dealing with multi-subtype disease and unequally distributed cases in centers was introduced in this article.
介绍多种疾病亚型、各中心分配例数不等的临床试验随机化方案的设计。
Using data from the PICARD multi-center cohort study of ARF in critically ill patients, we developed several predictive models for prognostic stratification and risk-adjustment.
利用来自危重患者中PICARDARF多中心队列研究的资料，我们得出了一些预后分层和风险调整预测模型。
Good drug administration procedures should ensure the smooth implementation of large - scale multi-center randomized controlled trials and increase their reliability and usefulness.
利用中心随机化系统在药品管理方面的优势，可以确保大样本多中心随机对照试验的顺利实施。
The United States, as a typical federal country, has a multi-center governing system which is considered to be a systematical governing structure and yet appears as non-systematical.
美国作为一个典型的联邦制国家，其多中心的治理体制被认为是一种无序背后的有序的治理结构。
Objective:This randomized, double-blind, zopiclone-controlled, multi-center clinical trial assessed the efficacy and safety of eszopiclone in treating patients with primary insomnia.
目的：评估新研发的右旋佐匹克隆治疗失眠症的疗效和安全性。
Research MethodsBased on the research literature, the combination of expert advice, the establishment of COPD epidemiological information questionnaire to start multi-center clinical study.
研究方法以文献调研为基础，结合专家意见，建立COPD流行病学信息调查表，展开多中心临床调研。
Objective To compare the health-related quality of life(HRQL) in the patients with reflux esophagitis(RE) and non-erosive reflux disease(NERD) treated with rabeprazole in the multi-center open study.
目的比较反流性食管炎（RE）和非糜烂性胃食管反流病（NERD）患者在雷贝拉唑治疗后生活质量的变化。
Methods Multi-center randomized double-blind trial with positive control and split-mouth comparison was designed.
方法多中心随机、双盲、阳性药物对照、左右半口对照设计。
METHODS: a multi center randomized control clinical trial was used.
方法：本次临床试验采用多中心、随机、对照研究。
METHODS: a randomized, multi center, paralleled, single blind, controlled trial was designed.
方法：随机、单盲、多中心、平行对照设计。
In a prospective multi center study, the pain relief effects of tramadol tablets were studied in 104 patients. It included 65 cases with cancer pain and 39 patients with post operation pain.
通过多中心协作研究，观察了国产曲马多片剂对104例疼痛病人的镇痛效果，其中癌症疼痛65例，手术后疼痛39例。
Based on the multi scattering center theory, the frequency model describing electromagnetic scattering characteristics of target is developed.
首先从目标多散射中心理论出发，推演了描述目标散射特性的频域散射数学模型。
This paper deals with crop's apparent features of multi growth center, and the basic law of pods grain development in different layers of soybean canopy.
论述了大豆多生长中心作物的表征和荚粒发育及其在群体冠层中分层构成产量的一般规律。
Distributed control system based on control net for cement rotary kiln consists of multi distributed control networks and system network connected center workstation.
基于网络控制的水泥转窑监控系统由多个分布式现场控制网络和连接各中心工作站的系统网络组成。
In present RFSS, system can only simulate one radiation center in one simulation cycle using single channel, which makes it hard to simulate multi - radar targets and distributed clutter.
现有的射频仿真系统在单通道中同一时间只能模拟一个辐射中心，因此难以对多目标与分布式杂波进行仿真。
The distributed key management system based on binary tree is divided into the key management system of one key center and the key management system of multi - layer binary tree.
基于二叉树的分布式密钥管理体系分为单个密钥中心下的密钥管理系统和多层二叉树密钥管理系统。
A multi - center fragmentation is governed by steric factors.
多中心断裂受到位阻因素的控制。
Methods: a multi - center randomized comparative clinical trial was conducted.
方法：采用多中心随机比较性临床研究方法。
Method With Fuyanling capsule as control, a multi- center randomized blinded controlled trial was adopted.
方法以妇炎灵胶囊为对照药，进行随机、盲法、阳性药平行对照、多中心临床试验。
Method With Fuyanling capsule as control, a multi- center randomized blinded controlled trial was adopted.
方法以妇炎灵胶囊为对照药，进行随机、盲法、阳性药平行对照、多中心临床试验。
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