您要查找的是不是：
- However, it is a process full of complexity and difficulties due to the enforceability, diversity of shipping sectors and sphere of legal validity of transport law. 海上货物运输法的统一立法历程显示了其艰难、复杂性，这是海上货物运输法的强制性色彩、海运格局的分布力量以及运输法的适用范围诸多因素所使然。
- The East China Power Grid, which has multi-infeed HVDC systems and EHV AC systems, is facing security and stability risks due to its operational complexity and difficulties. 摘要含多馈入直流输电系统和特高压交流联网的华东电网，其运行复杂性和难度使电网安全稳定面临风险。
- Abstract : The transfer of the rural housing land usufruct remains a hot topic for years in the field of land management in China partly because of the complexity and difficulties. 摘要 ： 农村宅基地使用权流转问题是我国土地管理中的热点和难点。笔者以农村宅基地为研究对象，对宅基地使用权流转进行了探讨。
- Stochastic demands enhance complexity and difficulty of decision-making in the process of vehicle muting. 摘要在制订车辆行驶路径的过程中，需求的随机性增加了决策的复杂性和难度。
- The existence of unrecorded and abandoned coal fields in Northern Taiwan enhances the complexities and difficulties in major construction project in these areas. 台湾煤层主要分布在北部区域第三纪中新世地层，由于目前许多重大工程建设规画经过煤层分布地区，产生特殊大地工程问题；
- Life is getting more complex and difficult. 生活正在变得越来越复杂和艰难。
- Narrow channel band,severe multipath interferences and severe channel attenuation have demonstrated the great complexities and difficulties of high-speed UWA communications. 信道通带窄、多途干扰强、衰落严重是水声通信高速可靠传输信息的主要障碍。
- The complexity and difficulty in proving equation or inequation are reduced effectively through establishing suitable probability models. 摘要通过构造适当的概率模型使得一些原本很难证明的等式或不等式的证明变得简单而容易。
- Building a house is hedged about with laws and difficulties. 盖房子受到法律和各种困难的限制。
- The research of ILC is more significant for solving control precision problem with highly nonlinear, complexity and difficulty in modeling. 它的研究对那些有着非线性、复杂性、难以建模以及高精度轨迹控制问题有着非常重要的意义。
- The literature of operations research and industrial engineering sometimes addresses cases of extreme complexity and difficulty. 运行研究和行业工程文献有时会专注于极端复杂和困难的例子。
- The dangers and difficulties of his work greatly worried his wife. 他工作的危险性和艰难性使他爱人非常忧虑。
- He hadn't reckoned so many obstacles and difficulties. 他没有预见到这么多障碍和困难。
- She's overwrought because of all the work and difficulties. 她被所有的工作困难弄得精疲力竭。
- They're complex and very sensitive. 他们复杂而且敏感。
- It left behind a long train of problems and difficulties. 这遗留下一大串问题和困难。
- Now economics tend to be complex and global. 现在的经济都趋向复合型和全球化。
- He put over a complex and difficult business deal. 他完成了一项复杂困难的交易。
- He hadn't reckoned with so many obstacles and difficulties. 他没有预见到这么多障碍和困难。
- Be a kind complex and mature love. 是一种复杂而又成熟的爱。
