满足于

Furthermore, the ability of betulinic acid to induce apoptosis in melanoma and other cell types and the favoral therapeutic index suggests that betulinic acid is an attractive and promising antitumor agent.

虽然白桦酯酸存在于很多植物种类中，但其普遍含量很低，由于其巨大的研究价值，仅靠植物提取已经不能满足越来越多的研究需求，与白桦酯酸结构很相近的化合物白桦酯醇，在白桦树皮中含量高于10%，而白桦又是北半球数量丰富的树种。

The proof carrying code approach1, 19 does not attempt to establish semantic preservation between a source program and some compiled code. Instead, PCC focuses on the generation of independently checkable evidence that the compiled code C satisfies a behavioral specification Spec such as type and memory safety.

证明携带代码方法[1，19]不求建立源程序和所生成程序之间的语义保持特性，而是着眼于生成可以独立检查的证据，该证据表明编译所生成的代码C满足诸如类型安全和存储安全等行为规范Spec。

In this paper, in order to solve the load balance problem of Ad hoc network, works on different MAC protocol performance analyse, theoretical modeling, multi-path routing load balance protocol and cocurrent multipath transfer protocol are represented.

为了满足自组织网络对于负载均衡传输的需求，本文重点对解决Ad hoc网络负载均衡相关问题在MAC层协议性能分析，理论建模以及适用于负载均衡的新型路由协议和新型传输协议等几个方面展开了研究。

Conant Controls is committed to providing quality custom solutions to meet our customers'unique needs.

Conant Controls公司一直致力于给客户提供满足他们的特定需求的高品质的定制解决方案。

Since the two coopery factories in Kaiping merging into Jinrong Coopery Co.Ltd.,with the customers' support and the efforts of our staff,our business keep on expanding.Inorder to meet the customers'need, we invested a huge sum and began to build a modern factory building at Kaiping Industrial Park in Year 2000,where we start business since 2001. Located beside Kaiping Section of 325 National Highway, our new factory is convenient in transportation, covering an area of 28 Mu.

自开平市两个制桶厂合并成立金容制桶有限公司以来，承蒙各用户的鼎力支持以及公司全体员工的共同努力，使我司的业务不断扩大发展，为满足客户的需求，于2000年我司投巨资在开平市工业园新建现代化厂房，2001年正式落成开业。

It is suitable for medium such as water, gas, heat energy, crystal and powder material etc, especially suitable for medium of easy sedimentation, fouling, crystal, lumber, mixed with foreign impurity, sewage and medium with corrodibility, high scouring and great friction.

适用于水、气、热能、浆液、晶粒、粉状物料等介质，特别是能满足两相流溶液工艺流程中易沉淀、结垢、结晶、析出、杂物、异物混杂的介质、污水及腐蚀性、高冲刷性、琢磨性强的特殊需求。

With 12 anti-static and dustless assembly lines and advanced inspection equipments, we can provide comprehensive assembly service to satisfy all of our customers with one-stop solutions, our customer can concentrate more on their core competence after the service including OEM and ODM is available.

我们拥有防静电及无尘组装生产线12条和先进的电子检测设备，可为客户提供完整的组装服务，满足一站式采购整体解决方案的需求，使我们的客户更专注于本身的核心竞争力。

Endura is the necessary edge tools for families , property management , maintenance . We manufacture and sell the professional hand tools .

力易得品牌自1998年创立以来，不断致力于生产销售满足工矿机械维修、建筑装潢、工厂售后安装、汽车维修、物业家居、设备配套等行业的高品质维修工具的需求。

At present ,there are more than 2500skus. Endura is the necessary edge tools for families , property management , maintenance . We manufacture and sell the professional hand tools .

力易得品牌自1998年创立以来，不断致力于生产销售满足工矿机械维修、建筑装潢、工厂售后安装、汽车维修、物业家居、设备配套等行业的高品质维修工具的需求。

This thesis deeply researches the J2EE security strategy on the application tier of enterprise system. The security strategy predigests the information security model and meets the security requirements expediently. But there are some disadvantages when the security requirements become more complex. The expositive security on the Web-Tier can not offer more information for authentication; there is no authentication for EJB-Tier to use, make the EJB-Tier depend on the Web-Tier; J2EE uses database or application server to manage the role information. Use database to manage the role information will increase the complex of enterprise application, and the way of application server will reduce the ability of migrate other J2EE platform. To solve these problems, the thesis designs an improved security strategy model.

本文从企业级系统应用层安全的角度出发，深入研究J2EE多层体系结构的安全策略模型。J2EE提供的安全策略简化了系统的信息安全模型，能够很方便地满足基于J2EE的分布式应用系统的安全需求，但是在面对更加复杂的安全需求时，J2EE安全策略在验证授权和角色管理中还存在不足之处：其在Web层的声明式验证机制无法为用户提供更多验证信息，可扩展性较差；在EJB层缺少业务逻辑层可供采用的验证机制，而是借助于Web层的验证机制，其耦合程度较高有悖于业务逻辑分离于表现逻辑的原则；在角色管理方面，J2EE采用数据库或者应用服务器来管理角色信息，其中，数据库管理角色的方式增加了应用开发的复杂度，应用服务器管理角色降低了系统的可移植性，两者都具有片面性。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。