对照...评价...

Methods: This randomized, double-blind, placebo-controlled multicenter trial assessed the efficacy and tolerability of adjunctive treatment with levetiracetam 3,000 mg/day in adolescents (12 years) and adults (65 years) with idiopathic generalized epilepsy, who experienced myoclonic seizures on 8 days during a prospective 8-week baseline period, despite antiepileptic monotherapy.

本研究采用随机、双盲、安慰剂对照的多中心研究方式，评价在患有特发性全身性癫痫，虽抗癫痫治疗，仍在治疗后的8星期基线期内有8天为肌阵挛性发作的青少年（12岁）和成年（65岁）中使用左乙拉西坦3000mg/天作为辅助治疗的效果和耐受性。

In the conditions of theoretical model of optimal ingredient, the comprehensive evaluation of Pakchoi yield and main qualities was better than that of the control, which was showed the theoretical model of optimal ingredient was truthful and feasible.

在理论模型营养液配方条件下，小白菜的产量和主要品质综合评价优于对照，表明本试验的理论最佳配方是正确的。

The compressive strength, anti-tensile and rotation strength of the scaffolds were measured by almighty vitodynamics machine. 2、To make biologic safe test of nano-zirconia calcium phosphate scaffolds in vivo and vitro with polyethylene as a negative control and phenylic alcohol of 6.4% as positive control, include cell toxicity test, systemic acute toxic test, hemolysis test, the cytotoxicity and histocompatibility of the scaffolds were evaluated to offer valuable theoretical evidence for clinical safe application.

万能生物力学机测定骨支架的压缩强度、抗拉伸强度和旋转强度。2、以聚乙烯做阴性参照材料、6.4%苯酚溶液做阳性对照材料，对纳米氧化锆/磷酸钙骨支架进行了体内、外生物安全性试验研究，包括细胞毒性试验、全身急性毒性试验、溶血试验，评价其细胞毒性、组织相容性，为确保该材料临床应用的安全性提供有价值的理论依据。

Stratified, polycentric and prospective cohort study can avoid the shortcomings of randomized controlled trial and cohort study.

分层多中心前瞻性队列研究，可以避免随机对照试验的实施困难和队列研究控制偏倚差的缺点，可作为中医辨证论治临床疗效评价的一种探索性方法。

A quasi-experimental study design was used to evaluate the effectiveness of the intervention. An experimental school and a comparison school within the same administrative district were purposively selected.

为评价介入效果，采用类实验研究设计，立意选取同一行政区内的一所中学为实验学校，另一所中学为对照学校。

Feasibility of tricocyst test with Tetrahymena pyriformis were evaluated by serial chemicals (Cu2+, Cr2O2-4,Cd2+,MMC, CP, Colchicine). There is no significant difference between control and treated groups with negative chemical (Cu2+).

应用致突变阴性、阳性对照(Cu2+， Cr2O2-4， Cd2+，丝裂霉素MMC，环磷酰胺CP，秋水仙素Colchicine)评价四膜虫刺泡发射实验方法的可行性，并应用该方法检测稀土金属离子La3+，Ce3+， Sm3+， Y3+， Gd3+对四膜虫刺泡发射的影响效应。

Methods To select 35 lumber spondyloschisis cases which confirmed by CT post-processing, compare its MPR and VR image with routine CT axial image of arcus vertebrae, uate their display ability of spondyloschisis and its secondary abnormity.

搜集腰椎MSCT容积扫描，经后处理重建检出的腰椎峡部裂35例，分析其MPR、VR成像的CT表现，并与常规椎弓CT轴位像进行对照，评价对峡部裂及其继发病变的显示情况。

The post-processing images were compared with digital substraction angiography and surgery.

将得到的后处理图像与DSA图像和手术结果进行对照，评价CTA诊断脑动脉瘤的应用价值。

Objective: To observe conversion rates for paroxysmal supraventricular tachycardia with adenosine.

目的：采用随机、双盲、平行对照多中心试验方法评价国产腺苷注射液治疗阵发性室上性心动过速的临床疗效和安全性。

Materials and Methods CT scanning was performed in 14 patients with thymic tumors and tumorlike lesions. CT features were analyzed and compared with pathological findings.

材料与方法对 14例非胸腺瘤的胸腺肿瘤及肿瘤样病变行CT检查，并与手术及病理相对照，评价CT的诊断价值。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。