摘要：This is a poem review which analyzes The Mill that was written by a new poet in China, looking at it from the conceptual perspective. The conceptual shift and collocation between concreteness and abstractness enable her poems to carry both linguistic power and emotional strength; the conceptual images created by her abstract thinking and unique perception make her poems achieve originality and readability; her conceptual self built by the use of first person pronouns is actually not that of a person but that of a personified mule who was indignant about its heavy workload yet unable to speak against its predestined destiny. Although suffering from brain paralysis, the poet is shown by this review to be a sensible manipulator of words, which reveal the unique beauty in her language and show the suppressed sadness in her heart.

摘要：This paper probes into a psychological construct named Tolerance of Ambiguity （TOA） to find out how well Chinese college students psychologically tolerate cultural differences between China and Britain. Term papers written by 71 students expressing their opinions on BBC＇s behavior （rehearsing announcement of the queen＇s death while she is alive） were used as data to identify them either as tolerant learners of culture or intolerant learners of culture according to their psychological state concerning perception of death and attitude to cultural differences. Opinions gathered from the data show great differences between two cultures in terms of the concept of death and also great differences between two types of learners in terms of their degree of tolerance. This paper is a qualitative analysis of the data about the students＇ cultural opinions and psychological tolerance. The analysis of the data sheds light on the existence of TOA ＆ ITOA （Intolerance of Ambiguity） in the process of culture acquisition and shows that a certain degree of TOA is needed for better adaptation to an unfamiliar culture in case the students go abroad for further study in the future. It is concluded that fostering higher degree of TOA should be taken into consideration not only by language teachers but also by teachers of culture courses because TOA is crucial for acculturation in this era of globalization. A few strategies are suggested at the end of the paper for teachers to raise intercultural awareness and boost tolerance of differences among students who take culture courses.

摘要：半实物仿真试验是导弹武器研制过程中必不可少的重要设计验证手段之一。介绍了被动微波/红外复合制导半实物仿真系统的总体结构和组成。以被动微波/红外复合制导武器为背景,阐述了相位干涉测角体制下微波测角信号的理论模型,提出了一种基于微波测角信号注入的被动微波/光学复合制导半实物仿真试验方法,并给出数字微波测角信号的合成方法。试验结果表明,采用该方法搭建的仿真平台能够有效的验证被动微波/红外复合制导武器微波制导算法设计。

摘要：作战仿真实验方案设计指的是基于基准的作战想定,利用各种实验设计方法对实验因子的取值进行抽样,形成一组实验方案,供后续仿真使用。作战仿真的复杂性包括实验因子数目众多,因子类型多样,既有连续数值类型,又有离散数值类型,这对高效的混合实验设计方法提出了迫切的需求。针对这些需求,对作战仿真混合实验方案设计技术展开了研究。对实验设计方法做了简单的分类和综述,给出了3种混合实验方案设计方法的流程及其优缺点分析;介绍了一个面向作战仿真的实验设计系统,包括软件架构设计、功能组成及实验设计流程;以一个作战想定为例,演示和分析了3种混合实验方案设计方法的具体应用。上述方法和工具将有效指导复杂作战仿真中具有离散和混合类型因子的实验设计问题,并在多个仿真项目得到了应用和验证。

摘要：针对网络化防空体系的多传感器-多武器协同任务规划问题,考虑任务要求、装备性能、运用限制等约束,构建多武器拦截与多传感器跟踪任务规划模型。前者以拦截时机、次数等为优化目标,输出武器-目标配对以及对目标的拦截时段、跟踪时间要求;后者以满足跟踪时间要求为目标,输出传感器-目标配对和对目标的跟踪时段。设计了基于时段优选拼接和分支定界法的多传感器-多武器协同任务规划算法,生成多传感器-多武器协同交战计划,支持多传感器接力跟踪、跨平台打击引导、多武器协同抗击。在假定的舰艇编队与预警机协同防空场景下验证了所设计模型的有效性。

摘要：基于Moldflow的MPI/Cool模块,介绍了MPI/Cool模块的主要功能和作用,并结合其在实际生产中的应用,通过比较不同的冷却方案,优化出冷却系统,从而说明在注塑模设计时使用MPI/Cool模块优化冷却系统的强大作用,这对提高制品质量和生产率具有重大的实际指导意义。

摘要：目的合成泮库溴铵和维库溴铵的中间体(2β,3α,16β,17β)-3,17-双乙酰氧基-2,16-双哌啶基-5α-雄甾烷。方法以表雄酮为原料,经磺酰化、消除、乙酰化、环氧化、取代、乙酰化反应合成目标化合物。结果所得产物及中间体经核磁共振谱确认。结论所设计合成路线可行,总收率30.4%,可用于工业生产。

摘要：塔北隆起西部玉东地区白垩系巴西改组广泛发育薄层砂岩,形成受构造控制的岩性圈闭。储层厚度约3~5 m,而常规地震资料分辨率有限,储层预测难度大。从正演模拟出发,结合实钻井资料,设计不同的正演模型,分析了不同薄储层发育模式对地震波形的影响,实验结果表明:厚层块状砂岩发育时,振幅最强,而薄砂层发育时,振幅相对减弱;块状砂岩内部泥岩隔层发育时,振幅降低的同时波谷变宽。通过波谷宽度与振幅2种属性聚类交会,参考已钻井岩相信息,形成地震相平面图,平面上实现储层的定性预测;在此基础上开展相控约束下的高分辨率地震波形指示反演,明确含油砂体分布范围。实钻结果证实储层预测吻合率较高,纵横向上符合地质认识,从而明确了玉东地区白垩系巴西改组千万吨级油气勘探潜力,取得了较好的应用效果,对后期薄砂层油气藏勘探与开发具有重要的指导作用。

摘要：文章研究了川明参多糖超声波-微波协同提取的最佳工艺及体外抗氧化活性。通过单因素试验考察超声温度、超声时间、料液比和粉碎粒度对川明参多糖提取率的影响,确定各因素的最优水平。在单因素试验基础上,应用Box-Behnken试验设计和响应面分析法,探讨超声温度、超声时间、粉碎粒度对川明参多糖提取率的影响。响应面试验结果表明,超声波-微波协同提取川明参多糖的最优工艺为:超声温度52℃、超声时间31 min、粉碎粒度60目、料液比1:10(g/m L)。在此条件下,多糖提取率为25.12%,接近预测值,说明响应面优化的提取工艺参数可靠。体外抗氧化活性结果表明,川明参多糖具有一定抗氧化活性,对羟基自由基、DPPH自由基和超氧阴离子自由基具有一定清除能力,为川明参的高值化利用提供理论依据。

摘要：高端制剂难以仿制的主要原因是产品的设计要求比较复杂,如果对产品的理解和控制不足,产品质量和生物等效性则难以符合要求。目前,我国医药市场上高端制剂的可及性较低。国家鼓励创新的大环境为制药行业提高这类仿制药的可及性提供了一个好机会。琥珀酸美托洛尔缓释片是一个较难开发和生产的高端仿制药物制剂。以南通联亚药业被美国FDA批准的琥珀酸美托洛尔缓释片为例,对此产品的制剂特点、研发技术难点、审评要求及最终产品测试结果进行介绍,以期为国内高端仿制药物制剂的开发及审评提供参考。