目的：研究防生物污染伤病员急救车的车厢环境质量，实现安全、舒适运送、急救伤病员。
Objective To study the compartment environmental quality of ambulance against biological contamination for safe and comfortable transportation and treatment of patients.
土壤及土地退化对全球食物安全、环境质量及人畜健康的负面影响日益严重。
Soil and land degeneration is giving negative influence to the global food security, environmental quality and human and livestock health. And this phenomenon is becoming serious.
平整度是高等级公路质量控制中的重要指标之一，平整度的好坏直接影响公路使用质量、行车舒适、安全，同时也关系到公路环境质量。
Evenness is an important index of quality control of high grade highway. Evenness not only influences on highway usage quality, smooth drive and safety, but also on highway environment quality.
我们借鉴了环境质量评价方法，将综合评价法引入机场鸟害的安全评估中，并在此基础上建立了虹桥国际机场鸟击安全评估体系。
Referring to the methods of environment assessment, we introduced AHP method to evaluate the birdstrike, on basis of which birdstrike safety's assessment system was established.
军事冲突不仅给人类带来沉重的灾难，而且造成很多的安全隐患，比如环境质量下降及对人类健康的诸多威胁。
Military conflicts always bring human suffering. They also bring longer-term security threats, such as environmental degradation and new risks to human health. For the past seven years the u.
本研究主要包括三部分内容1。对芦蒿进行食用安全评价，对芦蒿基地土壤进行环境质量评价；
The contents of this research mainly include three parts:1. Assess the edible safety of Seleng wormwood and the soil quality of the Seleng wormwood planting base 2.
将人、车、路、环境系统通过技术群有机地结合成为一个运行有序的交通系统 ，从而达到最大提高交通运输的效率 ，保障交通安全 ，改善环境质量 ，提高能源利用率的目的。
So that the traffic efficiency and the traffic safety can be ensured to a great extent, and the environment quality and the energy utilization rate can be improved.
将人、车、路、环境系统通过技术群有机地结合成为一个运行有序的交通系统 ，从而达到最大提高交通运输的效率 ，保障交通安全 ，改善环境质量 ，提高能源利用率的目的。
So that the traffic efficiency and the traffic safety can be ensured to a great extent, and the environment quality and the energy utilization rate can be improved.
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