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If you feel it too difficult to stand on your own account to do it,call your friends to help.

如果你感到单靠自己的力量做这件事太难的话，就请你朋友帮帮忙吧。

The OSB crates were difficult to nail together, bulky to store and costly in terms of both price and labour, whilst the corrugated pallet boxes left valuable equipment more susceptible to damage in transit.

在刨花板箱很难在价格和劳工，虽然瓦楞纸箱方面托盘钉在一起，笨重的储存和剩余价值昂贵的设备更容易在运输过程中损坏。

Reasons why it is difficult to execute the fine: Reasons are from the law. The property hasn't personal bondage, so the punishment of outlawry is hard to come true. Reasons are from the criminals. Normally the criminals are poor and evade the legal sanction. The laws don't consider our present national conditions of underdeveloped economy and unbalanced development in different areas. The scope of this law is too wide and not very flexible. The rules for the execution of this law in the criminal process law are not fully realized. A set of rules is yet to be established.

对罚金刑执行难的原因分析：罚金刑本身的原因，财产无人身依附性，罚金刑本身所剥夺权益的实现性差；犯罪分子的原因，犯罪人经济状况一般较差并逃避执行；罚金刑的规定脱离现阶段我国经济不发达且各地发展不平衡的国情，适用范围过于宽泛，适用方式稍显机械；刑事程序法中关于罚金刑执行的规定明显缺失；实践中尚未建立有效的执行机制等。

Xuzhou city last year from the practice of management initiative to publicize it, to inform the public about pollution knowledge adjustments expected, taking into account both the interests of street, not overtax development costs in the public interest, the interests of the masses between right "balance", it is not difficult to remove.

从徐州市去年的实践来看，管理部门主动出击，广泛宣传，让市民了解拆迁知识，调整预期，既照顾到拆迁户的利益，又不过分加重开发成本，在公共利益、群众利益间找准"平衡点"，拆迁并不难。

Therefore,it is necessary to research diffusion equation for suspended sediment because it describes the sediment move process in the water body.The equation is a various coefficients second-order linear partial differential equa-tion,such equation under complex boundary condition is very difficult to get its analytical solution,while its numerical solution relative analytical solution is more easier and has the obvious superiority:simple,the computation convenience.but to get a kind of difference format which is good accuracy and stability is not easy.

泥沙扩散方程实际上是一个变系数的二阶线性偏微分方程，这样的方程在各种复杂边界条件下求解是十分困难的，求它的解析解在数学上存在着难以克服的障碍，无法求出其精确解，因此常用数值方法求它的近似解，相比较而言，数值方法有着明显的优势：即简单灵活、计算方便快捷，但要寻找一种精度高、稳定性好、计算方便的差分格式也并非易事。

Because of the target's motion, the solutions to path planning for space robot become complex, it is rather difficult to find a close loop control method to guarantee surely capturing a moving target.

该方法是一种开环控制方法，但不产生累计误差，因此能保证系统的误差要求。

It becomes more difficult to manage, integrate and share the control system real-time data when we set up the industrial real-time database because of complicated affair between every department and isomeric character of the system. A three-level-structure model and the method to establish database is provided based on CORBA criterion with its character of being regardless of programming languages, hardware platform and network protocol . A universal real-time database faces multi-system is also set up by learning the distributed criterion, it can realize the request broker , and the application software can visit the database pellucidly ; Thus the power station simulation model can be linked with the control system such as infi90 , ovation and be made use of the control object , a closed simulation and control experiment system is set up. Further more we can build an integrate automatic experiment platform from the simulation object of power plant to the process control and the to SIS. Li Ming(Control Theory and Control Engineering)Directed by associate prof. Lin Yongjun

在创建工控领域实时数据库时，企业各部门间的复杂事务及内部异构性给实时数据的管理、集成和共享带来了一定的困难，根据CORBA规范具有语言无关性、平台无关性和网络协议无关性的特点提出基于分布式计算规范CORBA的三层体系结构模型及建立与维护实时数据库的方法和途径；通过CORBA规范建立面向多个分散控制系统的通用实时数据库，实现数据访问代理，使应用软件可以透明地对实时数据库进行访问、存取、管理；将Infi90、Ovation分散控制系统与火电厂仿真机模型进行有效的互连，以全物理过程仿真数学模型为对象，构建了闭环控制仿真实验研究系统，实现数据的高效连通及管理；进而通过基于CORBA的实时数据库构建一个从火电厂仿真机对象到过程控制设备再到SIS系统的综合自动化试验平台。

I don't want to penalize honest people, but it's getting difficult to know who to trust these days, she says.

她说："我并不想惩罚诚实的人，可是，这年头越来越难搞明白谁能信得过。"

How people regard leisure services when their lives become better and better. The service industry consists of four unique principles:intangible, simultaneity, perishability, and heterogeneity. In addition, the service quality is very important in each industry. However; if enterprises want to stand out to face the competitive environment, they must maintain excellent relationships with their customers. But sometimes it is rather difficult to avoid service failure during the service delivery process. Therefore, it is important to do well in service recovery.

中文摘要随著人民生活水准提高，国人对於休闲产业也愈来愈重视，基於服务业的四种特性：无形性、同时性、易灭性与异质性等四个主要特性；服务品质已是每个产业均著力重视的，然而，在现今竞争激烈的环境，业者若想要能脱颖而出，必需致力於维持与现有顾客之关系；但往往在服务传递的过程中，难免会有些服务失误的发生，因此，如何做好事后的服务复原工作显得特别重要。

The sweeping method can obtain an accurate result as to membrane with lower permeance due to difficult to attain stabilizing state.

通过分析认为，对于低通量的膜，由于较难达到稳态，吹扫气法的测定较为准确。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。