self-balance protection

Conclusion The awareness of preventing STD/ AIDS among university students is quite low, their self-protection awareness, and condom use rate are low too. The main reason for them to use condom is to prevent pregnancy, not to prevent disease.

结论大学生预防性传播感染和HIV/AIDS意识低下，自我保护意识差，安全套使用率低，使用安全套主要是为了防止怀孕而不是预防疾病；

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The paper points out when treatment, protection and construction of water environment are carried out water ecology must be recovered in time to create various biological environment nearby or in river, link bio-chain in the light of local condition and heighten self-clean capacity of water body continuously.

指出了水环境治理、保护和建设，必须同时或及时开展水生态的修复，创造水边和水中生物多样性的环境，因地制宜地连接生物链，不断提高水体的自净能力。

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Self-handicapping is a strategy of self-protection or self-enhancement in the face of an evaluation threat.

自我 设限是指个体针对可能来到的失败威胁而事先设计障碍以 自我 保护或 自我 提升.

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On Self-Health Protection& The Future way of Medical Science and Sound in body and mind

论自我保健&未来医学及身心健康之路

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The psychological quality of Miao nationality finds expressions in self-discipline, self-protection, restraint, honesty and self-improvement.

苗族的共同心理素质是自律、自保、收敛、淳朴和自强。

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Due to the variousness of production levels, natural conditions and environmental self-purification abilities among the different countries, the environmental protection issue in different countries is of varying degrees of importance, which makes it difficult to reconcile environmental protection standards between the developed and developing countries.

由于各国的生产水平、自然条件和环境自净能力不同，环境保护问题在不同的国家表现的重要程度各异，使得发达国家与发展中国家的环境保护标准难以协调。

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The new company linked with several older ones in self-protection.

那家新公司与几家较老的公司联合以保护自己.

《现代英汉综合大词典》

In access control, such improvements will be done as following: Self-protection mechanism of system resource will be added to existing security policies: password protection, and this is the research focus of this paper: password access control mechanism based on self-protection password.

在现有安全策略基础之上，增加系统资源的自我保护机制：口令保护.这也是本文研究的核心内容：基于自我保护口令的密码访问控制机制。

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Lithium ion battery, as one of the new energy sources, has large specific energy, stable output voltage, low self-discharge, no memory effect, green environmental protection as well as the durability strong advantage and so on.

锂离子电池材料作为新能源材料中的一种，因其比能量大、输出电压平稳、自放电少、无记忆效应、绿色环保以及耐用性强等优势引起人们的关注。

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The shuttle-type rupturing protection valve of pipeline is an automatic self-acting device, which can fast shut down the pipeline to prevent it from leaking so soon as the leaking flow reaches the set value of protection.

梭式管道爆破保护装置是一种自力式全自动保护装置，当管道泄漏达到设定的保护值时，可迅速截断输送制止泄漏。

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