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1)  stock-at-risk
受威胁群体和资源
2)  Threatened species
受威胁种
3)  Water threat
受水威胁
4)  population threats
种群威胁
5)  intergroup threat
群际威胁
1.
Based on the intergroup threat literature and relevant theories, intergroup threat was classified into three categories, realistic threat, cultural threat and identity threat.
群际威胁是指在社会群体情境中,一个群体所具有的资源、信念和价值观等各种特征对另一个群体的存在、发展和目标产生的威胁。
6)  threat source
威胁源
1.
This paper mainly discusses the status of path planning at home,abroad and the significance,establishes the simple threat source model and adopts advanced genetic algorithm to the refernced path planning.
主要讨论了航迹规划的国内外现状及意义,建立了简化威胁源模型,并采用改进遗传算法进行参考航迹规划,算法采用飞行指令编码和自适应交叉、变异算子,改进了简单遗传算法,仿真结果表明该方法快速收敛到全局最优解并能够很好的规避威胁,是一种有效的航迹规划方法。
2.
According to the fuzzy characters of each laser parameter in confirming threat source,this paper establishs the fuzzy math models of laser energy,wavelength and repeat frequency and a fuzzy decision making rule library used for identifying laser threat source through the fuzzy inference theory;it also proposes a modified method of laser threat source identification based on fuzzy inference making.
以激光告警设备为基础,基于获取的激光信号技术参数在确定威胁源时具有模糊性的特点,运用模糊推理理论,建立激光能量、波长、重复频率等技术参数的数学模型和激光威胁源识别的模糊决策规则库,提出了一种基于模糊推理的激光威胁源识别方法。
补充资料:执受大种声
【执受大种声】
  执即执持,受即领受。谓人于内四大种,有所执受也。而言声者,如手相击,及语言等声,皆由内四大种而出,故名执受大种声。(四大种者,谓人身中地水火风也。)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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