极其重要的

The study on the mechanism of petrogenesis of highFe magnesian magmas is important to understand the tectonic regime of magmas in depth, early evolution of crust, the heterogeneity of lower mantle and the interaction of coremantle. Meanwhile, it is also most significative for us to understand the petrogenesis of highFe magnesian rocks discovered from southern Taihang Mountains and other regions, in China.

其成因机制的研究对于理解其岩浆深部构造背景、早期壳—幔演化、下地幔组成不均一性和核幔相互作用有着重要意义；同时，对于最近在我国南太行山地区及其它地区发现的具有高铁镁特征岩石的研究具有极其重要的意义。

The study on the mechanism of human fertilization takes on instructive significance to family planning and prepotency, as well as to the development of diagnostic and therapeutic technologies for sterility.

受精机理是生命科学中的重要基础理论课题，其原理的阐明对细胞与发育生物学研究和生殖调控具有重大价值，而人类受精机理的直接研究，对计划生育、优生优育和不育症诊疗技术开发等具有极其重要的指导意义。

The community is a very important part of the society, it is the main place where people work, study, gam and live. The community environment has crucial impact on the member's level of ideology and ethics and their spirits because of it's complexity and visuality.

社区是社会的重要组成部分，是人们工作、学习、交往和生活的主要场所，社区环境由于其形象性和复杂性而对社区成员的精神面貌和思想道德水平有着极其重要的影响。

The spatial analysis is an important component of GIS and distinguishes GIS from the general cartographic system and management information system . The spatial analysis performance is an important performance of GIS .

空间分析是地理信息系统的一个极其重要的组成部分，是地理信息系统区别于一般的制图系统和信息管理系统的根本所在，其性能是地理信息系统的性能的重要标志。

In reading teaching,for thesame material,the training of English reading according to the procedures of affording background materials,gast reading,intensive reading and retelling wil have a great effect training students reading ability of drawing influence bout other cases from one instance and comprehend byanalogy.

阅读能力训练是培养学生自学能力的重要途径之一，在阅读教学中，对同一阅读材料依照提供背景材料、速读、精读、复述的步聚进行阅读训练，对培养学生举一反三，触类旁通的阅读能力有着极其重要的作用。

As one of important resources of human being, Forest resource is playing vital pole ineconomic and society sustainable development, because it can accelerate economic developmentand improve environment quality.

森林资源以其特有的促进经济发展和改善生态环境的功能，在国民经济和社会可持续发展中占有极其重要的地位，是人类社会生存和发展的重要自然资源。

Performance of SPAD would be the vital key to decide transmission distance, error rate, and so on . In order to realize the secure cryptosystem a truly random numbers is necessary.

另外，在量子保密通讯中，随机数作为信息的掩码有着极其重要的应用价值，是通讯的安全保证，因此怎样产生高质量的随机数是量子保密通讯信息安全的重要研究方向。

In nature, forest is resource-base, gene-base and power-base which take on the most perfect function. It is very important to maintain terrene environment and ecologic balance. Forest, as the provider of natural resource which is necessary to mankind development, take on significance to social sustainable development.

森林是自然界功能最完善的资源库、基因库、蓄水库和能源库，对维持陆地生态环境，维持生态平衡起着重要的作用，同时森林作为人类发展必不可少的重要自然资源提供者，对社会经济的可持续发展具有极其重要的意义。

Leptin receptors have been identified in neuropeptideY, Agouti-related peptide, proopiomelanocortin cocaine and amphetamine regulated transcript containing neurons of the ventromedial and ventrolateral arcuate nucleus, respectively, and in melanin-concentrating hormone and hypocretin/orexin containing neurons of the lateral hypothalamus, suggesting that the above-mentioned messengers are mediators of leptin's action in the hypothalamus.

越来越多的证据表明Leptin是调节动物体内能量代谢的极其重要的上游调控因子，而且Leptin对动物的青春期发育，生殖器官发育和繁殖功能、妊娠、胚胎发育以及造血系统都有调节功能，是动物体内早期表达的重要功能基因。

This paper focuses on the visual servo control for an uncalibrated robot ann with an eye-in-hand camera.

机器人视觉伺服系统是机器人领域一重要的研究方向，它的研究对于开发手眼协调的机器人在工业、生产、航空航天等方面的应用有着极其重要的意义。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了