引入的

Nucleophilic opening of the terminalepoxide 57 by a lithium acetylide from 27 in the presence of BF3·EtO furnishedcompound 58, which had the skeleton of target molecule, subsequent conversionsinvolved the introduction of γlactone gave Annonacin.

然后以三氟化硼参与的炔负离子开环氧反应建立分子骨架，得到化合物58。随后经氢化，引入α，β不饱和丁内酯环、去保护等几步反应，就得到Annonacin。

Not only that, the company further committed to 'actinic lighting' and 'digital lighting' the introduction of your home and work environment.

不仅如此，公司更进一步致力于将'光化照明'及'数码灯具'引入您的家居和工作环境。

In addition if integral action is directly introduced into the control law, a three-dimensional fuzzy controller is formed.

此外，如果整体的行动是直接引入控制法，三维模糊控制器组成。

Meanwhile, I adduce the accepting theory and think deeply.

同时引入"接受理论"进行深层的思考。

Compound (7) exhibits an interesting 3-D network and represents the first example in which both 2,2'-bipy and oxalate group are introduced into the {M/adipate} system.

化合物(7)呈现一个有趣的三维网络结构，代表了第一例将2，2'-bipy和草酸基团引入到{M/adipate}体系中。

Because the data separate, the adulatory property are big, easily influenced by a variety of factors outside, this is also determined by the characteristics of Small and medium technology enterprises. The theory of Gray Correlative Analysis makes up for the lack of Mathematical Statistics inGray

因此本文对数据进行了预处理，以消除噪声和去除干扰因素，并在此基础上引入了灰色关联度理论，对安徽省中小型科技企业的发展因素进行灰关联分析，最后针对其发展提出一些对策和建议。

Was systematicly introduced to the field of image processing, and formed a relatively integrated theory system combined with other mathematic tools such as mathematic morphology and affine geometry. The level set methods proposed by S.

但直到九十年代才比较系统地将偏微分方程引入图像处理领域，结合其他一些数学工具如数学形态学和仿射几何等，形成了比较完整的理论体系。

In this paper, we introduce mobile agent technology and protocol analysis technology inIDS, and bring out a Distributed IDS Based on Mobile Agent and Protocol Analysis, whichcombines the Jpcap plug-in and mobile agent platform Aglet.

本文研究分析了移动代理技术以及协议分析技术，并将两种技术引入到入侵检测领域方面，提出了基于移动代理和协议分析的分布式入侵检测系统。

The thesis discusses the survival measure with human aidance in reintroducing Père David's deer, such as: guarantee living space, diseases prevention, habitat restoration, population and habitat monitoring and community co-management. All the work is in order to restore the nature Père David's deer population in Dongting Lake region.

本文讨论了重引入麋鹿的人类协助生存措施：保证生存空间、防治疾病、生境改造、种群与生境监测、社区共管等，以期最终在洞庭湖湿地恢复麋鹿自然种群。

CAUTION: Do not introduce full pressure, unregulated plant air to the valve.

警告：不要将未调节的所有工厂气源压力引入阀门内。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。