37 patients with acute myocardial infarction underwent both exercise testing ( ET) and ambulatory electrocardiographic monitoring ( AECG) in recovery period. The incidence ofST segment depression in ET ( 27%) was significantly higher than that in AECG ( 13.5%).

Objective To evaluate the feasibility of screening sleep apnea-hypopnea syndrome ( SAHS) by from electrocardiogram_derived respiration ( EDR) of ambulatory electrocardiogram ( AECG) monitoring.

目的以多导睡眠仪（PSG）作对照，探讨动态心电图推导的呼吸曲线（EDR）初筛睡眠呼吸暂停低通气综合征（SAHS）的可行性。

FOM method is a classic method of internal validity, but the method reflected the differences by Euclidean distance within the class, is not suitable for evaluated the clustering results of AECG waveform.

FOM方法是经典的内部评价方法，但该方法反映的是在欧式距离下的类内差异，并不适合对动态心电波形聚类结果进行评价。

Besides, we analyzed HL7 and mainstream ECG standards, selected and optimized HL7 message and HL7 aECG standards to define the reference implementation of integration profile and implement simulation finally.

此外，详细分析了HL7和主流的ECG格式，选择和优化HL7消息及HL7aECG标准定义了集成模型的参考实现并对其进行仿真。

Electrocardiogram ( ECG) and ambulatory ECG ( AECG) were measured before and after treatment.

治疗前后分别检查心电图及动态心电图。

Diagnostic value of 24-hour AEEG/ AECG monitoring in patients with doubtful syncope

24小时动态心脑电图同步监测对疑为晕厥患者的诊断价值

Study on the correlativity of EEG changes and AECG indexes in patients with sick sinus syndrome

病窦综合征患者脑电图改变与动态心电图指标的相关性研究

AECL gives close attention to experience feedback from operating power plants as well as those being built. A number of design modifications were made after systematic evaluation of safety, reliability and maintainability of the related systems in the operating power plants.

AECL非常注重运行中的电厂和在建工程的经验反馈，许多设计改进是通过系统评价运行电站中相关系统的安全性、可靠性和可维护性后作出的。

The Atomic Energy of Canada Ltd ( AECL) has cooperated with Tsinghua University to develop a new generation of thorium-based advanced CANDU reactor ( TACR).

加拿大原子能公司（AECL）与清华大学开展了国际合作，以开发新一代的钍基先进坎杜堆（TACR）。

Atomic Energy of Canada Limited ( AECL) is a leading-edge nuclear technology and services company providing services to utilities worldwide.

加拿大原子能有限公司（AECL）是一个领先的核技术和服务公司，全球公用事业领域提供服务。

Providing experimentation basis for searching perfect conjunctival replacement by comparing the effect of AECM ( Amnion extracellular matrix) 、 FZAM ( Frozen amnion membrane) and AC ( Autologous conjunctiva) for experimental conjunctival reconstruction.

通过对羊膜细胞外基质（Amnion extracellular matrix AECM）、保存羊膜（Frozen amnion membrane FZAM）、自体结膜（Autologous conjunctiva AC）在结膜重建中作用的实验研究，为临床上寻找理想结膜替代物提供实验依据。

We used MSCs as seed cells and cultured the cells combined with AECM in vitro, and observed the integration of the donor cells. This provided the morphologic foundation for new natural supporting scaffold of tissue engineering of bone.

我们以骨髓基质干细胞为种子细胞，在体外与脱细胞骨基质进行联合培养并观察，为组织工程的新型支架材料提供组织学实验依据。

This paper proposes a new economic control system, All Set Economic Control Machine ( AECM), which includes information analysis, object confirmation, forecast, decision and so on.

经济控制系统也成为了非常重要的研究对象，它将大大提高对于经济系统的控制与决策能力。

The results obtained by the two judges in the AEDA showed consistency for the key aroma-active compounds, but with differences in those compounds contributed less to the overall aroma.

由两名评价员参加的AEDA检测，结果的主要差异体现在对整体气味贡献较小的化合物，而对重要气味活性化合物的结果是一致的。

GC-O is a widely used flavor analysis technology, the AEDA method of GC-O plays an important role in identification of key aroma compounds.

GC-O（GC-olfactometry）技术是近年来国外广泛使用的一种香味分析技术，其中的稀释方法AEDA在鉴别关键芳香化合物方面具有优势。

The results show that, with the natural frequency of the seat cushion-human body system reduced from 4 Hz to 3 Hz, set stiffness 1. 85 × 104 N/ m, relative bamp not larger than 0.2, ride quality will be obviously improved.

结果表明，如果将座垫-人体系统的固有频率由4.0Hz降低到3.0Hz左右，刚度取1.85×10~4N/m，相对阻尼不大于0.2时，则GZ6950型客车的整车平顺性可以有较大提高。

Highway bridge risk accidents management system ( BAMS) was developed to provide the necessary basis for bridges risk assessment, accidents information collected in the system are simply analyzed.

开发了公路桥梁风险事故管理系统，为桥梁风险评估工作提供基础性的依据，并对收集的事故信息进行了简单的分析统计，该系统在本文中主要用于辅助完成风险识别工作。

According to the historical records, the food supply was so ample that much got perished in the bams.

根据史料记载，那时的食物供给十分充足以至于许多粮食都烂在了谷仓里。

We developed a dynamic risk assessment method based on DRASTIC and applied it in a watershed of the Upper Bann Catchments, Northern Ireland, for the purpose of groundwater nitrate pollution risk assessment.

笔者基于DRASTIC方法开发了一个动态风险评价方法，并将其运用于英国北爱尔兰Upper Bann流域中的一个小流域。

This paper, using the special basic theory for network planning-the network planning theory based on the structure symbol that it was established by the present writer, we introduced the design speciality of BANT, expounded the general utility and the blazing new trails of BANT.

本文依据笔者创立的网络计划技术的专门基础理论即结构符号网络理论，介绍了BANT网络系统设计的特点，阐释了BANT网络的普适性及其创新性。

After we kept a long time observation and find that on the mountain there are 15 section and 63 species of ferns, vertical distribution appear three bant, 23 species have economic value, make up 36.5 per cent of the total ferns.

经长期考察，笔者认为雾灵山的蕨类有15科、63种，垂直分布呈三个带，其中具有经济价值的为23种，占总数的36.5%。