存在

This thesis focuses on beetle Cybister tripunctatus in addition to some other species of beetles and studied the elytron's micro-structure. We found that there are many concaves、hollows and holes on its structure; the configuration of this material is compound samdwich; the linkage-structure between elytra adopts the concave-protuberant mesh joint with some bristle.

本文以东方龙虱为重点研究对象，并综合了四个科的十个物种，通过对甲虫鞘翅微结构的观测，发现东方龙虱鞘翅表面遍布着很小的凹坑；从其鞘翅断面来看，内部存在着许多空腔和孔道结构，而且甲虫鞘翅是复合层状结构；对鞘翅间联接处研究发现，联接机构采用了凹凸啮合结构，在局部区域存在微小毛刺和突起结构来增加摩擦接触。

Things around, in the foil their existence, and their presence is a simple embellishment of life.

身边的事物，是在陪衬自己的存在，而自己的存在只是人生简单的点缀。

The artists create artworks that prove the existence and value of mankind, using their sensitive minds and skillful hands. When looking at their works, people share common feeling and enlightenment. The embracement of art is the pride owned only by mankind and is the very evidence of our civilization.

艺术家用他们敏感的心、才情的手为人类创造出证明人类存在和价值的艺术作品，使人们在观看这些作品时，产生通感，得到启迪，人们拥有热爱和欣赏艺术的高级情感乃是人类的尊严和骄傲，也是这个时代存在与进步的证明。

Non-waterish wet business card printing and membership card making, there is no risk of doubling, there is no ink-and-ink balance issues and emulsibility.

非湿压湿制卡和会员卡制作，不存在重影危险，也不存在水墨平衡问题和油墨乳化问题。

Aimed at the safety requirement of WAP, the disadvantange of WAP＇s application model is analyzed, a new end-to-end safe model, named Double Encrypt＇s model, is developed. Its DES and IDEA algorithm are realized by the compiling language based on delphi 6.0, the most excellent IDEA algorithm that is suitable to encipher the algorithm in WAP application system is selected to transmit data safely.

为解决无线应用协议在应用中存在的安全隐患，探讨了WAP应用模型漏洞产生的原因，分析了目前WAP应用的3种实现模型及存在的不足，提出了一种新的端到端安全模型——双加密模型，并使用面向对象的编程语言DELPHI6.0实现了数据加密标准和国际数据加密算法两种对称加密算法，选择了适用于WAP应用的最优的IDEA算法。

Both the potential of cholera to spread to new areas where there are susceptible populations causing large epidemics , as well as the need to control cholera in new areas of endemicity, such as parts of Africa and the Americas.

霍乱传播到存在易感人群的新地区而引起爆发流行的可能性和存在地方流行性的新地区如非洲、美洲的部分地区控制霍乱的需要。

The results indicate that there is a large error in prediction of input energy spectra by the preceding methods.

分析结果表明，现有等效线性化方法的等效周期和等效阻尼比之间存在较大差异，且用于预测弹塑性SDOF系统的能量谱时存在较大误差。

Since the 1960s,the leading shipbuilding countries begin to study on the ship condition monitoring and trouble analysis, Nobodys engine-room shipping on duty appeared .certainly the condition monitoring and trouble analysts system also meets some question ,such as: only give alarm or show the actual value of the parameter, does not possess the function of analyzing and giving operator the direct suggestion function about the complicated trouble reason , Only monitor the present running conditions, does not possess the function of predicting equipment future and run reliability though trouble analysis technology makes good progress in these yeas, onboard the ship is still rare .aiming to improve the shipping safety, this paper make some research work on the ship engine-room, the main innovation are as follows:Firstly, this paper introduces and analyzes the research work and current situation on the condition monitoring, trouble analysis and safety assessment .especially in the maritime fields .

船舶机舱系统结构复杂，故障源多，征兆参数丰富，故障与征兆之间常常不存在简单的对应关系，而是相互影响，关系错综复杂。60年代以来，世界上先进的造船国家都相继开展了船舶机械状态监控和故障诊断的研究，出现了无人值班机舱船舶，但仍存在不足之处，如：只给报警提示或显示参数的实际值，不具备对复杂故障的原因分析并给操作者以直接的提示或建议功能；只监测当前的运行状况，不具备预测设备未来运行可靠性的功能；尽管近年来设备故障诊断技术得到了很大的发展，但真正能成功应用于实船的尚不多见。本论文以船舶机舱为对象，以提高船舶营运安全性为目标，来研究船舶机舱的安全控制技术，主要内容如下：首先，介绍和分析了状态监测、故障诊断和安全评估的研究内容和现状，尤其是在船舶领域的研究近况。

Significant levels of human immunoglobulin were detected in sera of hu-PBL-SCID mice 4 weeks after engraftment.

在移植后4周，其小鼠血清中存在人免疫球蛋白，其脾淋巴细胞中，所检测的8 种免疫表型人淋巴细胞亚群均存在，表明人淋巴细胞在SCID小鼠体内出现了增殖或重建。

Theoretically, the present thesis is based upon the encouragement theory in the study of administration. The literature of the thesis is mainly devoted to the survey of research at home and abroad in two aspects: the young teacher development and encouragement mechanism. Methodologically, the thesis is a case study of Northwest Normal University. With the statistical analysis of the status quo of teaching and research, as well as the demand of research of the young teachers in the university, the thesis treats the current encouragement system, summarizes the conspicuous problems and then advances countermeasures in the research enragement system of young teachers in these universities based upon the qualitative and quantitative studies.

本文以西方管理学激励理论为指导，以国内外青年教师培养和科研激励机制研究方面的文献为参考，以西北师范大学为个案，在对西北师范大学青年教师科研和教学现状统计分析、科研需求调查统计分析、现行科研激励机制审视的基础上，采取定量与定性相结合的研究方法，概括出西部教学研究型大学青年教师科研激励机制方面存在的主要问题，并分析存在问题的原因。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。