摘要：Natural anisotropic nanostructures occurring in several organisms have gained more and more attention because of their obvious advantages in sensitivity, stability, security, miniaturization, portability, online use, and remote monitoring. Due to the development of research on nature-inspired bionic structures and the demand for highly efficient, low-cost microfabrication techniques, an understanding of and the ability to replicate the mechanism of structural coloration have become increasingly significant. These sophisticated structures have many unique functions and are used in many applications. Many sensors have been proposed based on their novel structures and unique optical properties. Several of these bio-inspired sensors have been used for infrared radiation/thermal, pH, and vapor techniques, among others, and have been discussed in detail, with an intense focus on several biomedical applications. However, many applications have yet to be discovered. In this review, we will describe these nanostructured materials based on their sources in nature and various structures, such as layered, hierarchical, and helical structures. In addition, we discuss the functions endowed by these structures, such as superhydrophobicity, adhesion, and high strength, enabling them to be employed in a number of applications in biomedical fields, including cell cultivation, biosensors, and tissue engineering.

摘要：分析了CASS工艺处理屠宰废水的工程实例,指出了其主要构筑物有集水调节池、沉淀池、气浮池、水解酸化池、CASS池和污泥池。主要的工艺为CASS工艺,设计工艺具有简单、自动化程度高、占地面积小、运行费用低、处理效率高等优点。

摘要：采用人工神经网络进行了液体叠氮燃料密度预测。通过将已知的特征分子结构编码作为输入参数,设计了神经网络代码,并得到了预测的密度数据。结果表明,密度预估值和文献值相比偏差为–1.8%~2.69%,人工神经网络对液体叠氮燃料的密度预测结果具有一定参考价值。

摘要：简要介绍了二聚酸二异氰酸酯(DDI)的物化性质,详细综述了DDI在水性涂料、织物整理剂等水性聚氨酯中的应用进展,该异氰酸酯的特殊分子结构可赋予水性聚氨酯优异的耐水性、黏结性等。

摘要：从原料纯化、反应过程控制、后处理三方面入手,介绍了有效降低异氰酸酯水解氯含量的方法,指出其未来研究方向。

摘要：采用钯碳催化剂对均苯三甲酸进行催化氢化,并对产物1, 3, 5–环己烷三羧酸进行表征。讨论了溶剂体系、氢气压力及温度对反应的影响,确定反应的最佳工艺条件为:m(均苯三甲酸):m(水):m(25%氨水)=1:3:0.25,氢气压力为7~8 MPa,反应温度为100~120℃。催化剂和结晶母液均可循环使用。

摘要：简介了二聚酸二异氰酸酯(DDI)的主链结构及物性指标,详细叙述了DDI在丁羟(HTPB)推进剂药柱及绝热层、衬层、隔层中的应用情况,同时概括了其在聚醚推进剂和聚酯推进剂中的应用进展,认为绿色、无毒及来源于可再生原料的DDI是开发双推力推进剂、固体脉冲推进剂、富燃料推进剂及大型固体航天助推器推进剂的重要原材料,进行DDI的开发和应用对提高我国战术、战略武器的性能具有极大的促进作用。

摘要：介绍了蜡钝感剂、石墨钝感剂、硬脂酸钝感剂、键合剂型钝感剂、含能钝感剂、聚合物钝感剂及化学钝感剂等的发展情况,分析了它们的钝感机理,并对钝感剂的发展前景进行了展望。

摘要：介绍了AlH_3的水解稳定性、热稳定性、长期稳定性及摩擦感度等性质以及相应的稳定化处理方法。综述了当前AlH_3在推进剂领域中的应用情况,并指出了其未来的发展方向。

摘要：以醇类化合物、氯代烃、氯化亚砜及叠氮化钠为原料,采用水相、有机溶剂2种工艺进行1,3—二叠氮丙烷等系列烷烃叠氮化合物的合成,确定了合适工艺条件,并对产物进行密度、感度表征。