主要
- 与 主要 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
East Corfu Area Haicang mainly as a relatively smaller independent patches, land size of 8.5 square kilometers, 10 square kilometers vision control population by 8 million people, mainly in the emerging Area industrial, ecological tourism and leisure tourism.
区东孚海沧主要是作为一个相对较小的独立补丁,土地面积8.5平方公里, 10平方公里的远见控制人口800万人,主要是在新兴领域工业,生态旅游和休闲旅游。
-
The biological characteristics, nutrients of coriander, chemical composition of essential oil, as well as medicinal value and application and development prospects were mainly introduced.
主要介绍了芫荽的生物学特性及其营养成分、芫荽籽精油的主要化学成分,及其药用价值和利用情况,探讨了芫荽的应用和发展前景。
-
There is a certain relationship between thermal conductivity and density of corkboard.
。。 一、刚画软木砖是低温绝热材料,它的导热系数是其热物理性能的主要指标,也是设计围护结构和其池热工计算不可缺少的主要参数。
-
According to orthogonal test, many factors affected by harvest quality of a double head of corn picker and straw forage cutter were found.
该文通过正交试验,找出了对玉米复式割台收获质量有影响的多种因素;分析了各因素对摘穗机构和茎秆切割输送机构的影响;通过设计主要的工作部件,确定了复式割台主要的工作参数;对设计后的复式割台进行了性能检测,各项指标均达到了国家标准要求。
-
With the continuous development of computer science and technology, the application systems in the future will be multilayer ones based on the object oriented, distributed, isomerous conditions. This kind of system is composed of distributed objects one by one, which have given functions singly. These objects are independent of network protocols, programming languages, and software and hardware platforms. These pro- perties make them communicate each other and work corporately.
随着计算机科学技术的不断发展,未来的应用系统将主要是建立在面向对象的、分布的、异构的、自治的环境中的多层应用系统,系统主要由一个个分布式对象组成,对象各自具有特定的功能,可以跨越平台,独立于网络协议、编程语言和软硬件平台,实现相互通信,协同工作。
-
The research of reservoir characteristics indicate that the T_1j~2_2 reservoir's pore spaces were dominated by intercrystalline pores and corrosion pores, there have 1 ~2 high porosity section by corrasion in Mainan structure, the porosity is 6~16%,and in this area reservoirs mainly belong to type Ⅱ and typeⅢ, the reservoir type was defined as fracture-pore type. and the reservoir physical property were primarily dominated by sedimentary fades、 corrosion and dolomization.
储层特征研究表明,嘉二~2储层以白云岩的晶间孔、溶孔为主,麦南构造存在1~2个溶孔发育的高孔段,孔隙度约为6~16%,储层主要为Ⅱ、Ⅲ类,储集类型属裂缝—孔隙型,储层物性主要受沉积微相、溶蚀作用及白云岩化作用的控制。
-
For the first task, unnecessary holes inside of the model should be avoided, and non-interest front regions should be excluded. For the second one, three fundamental problems of reconstruction: the correspondence problem, branching problem, and tiling problem should be handled properly.
前者主要考虑如何避免提取模型内部不必要的空洞、和快速去除非兴趣区域的骨质影响;后者主要考虑如何解决表面重建中的轮廓对应和分支问题、以及如何提高轮廓拼接的准确性与效率。
-
Solve problem of good undergraduate obtain employment, work to promoting obtain employment overall situation and safeguard social stability to have very important sense, basically analysed influence undergraduate to want an account and offer corresponding the way to deal with a situation with respect to owner now.
解决好大学生就业新问题,对于促进就业全局工作和维护社会稳定都具有十分重要的意义,现主要分析了影响大学生就业主要原因并提出了相应的策略。
-
The main environment geological question is: The earth"s crust where the faultage and earthquake are active is unstable; collapse , landslide, mud-rock flow and soil erosion ; The underground karst subsides, seepage question; Basic rock expand, expend and compress soil body, the salt deposit corrode out of shape and groundwater"s corrodent harm; The soft soil question of basin; The soft rock body, cracked rock and the weathering rock are relatively poor stability; High and cold regional highways and railways" frozen soils freeze and melt calamity problem; The around rock of tunnel are unstable because of the coal seam gas, spring water, underground developed area; Project cutting slopes, constructed abandon soil and reservoir, lake"s ecology geological environmental protection issue; Thedangerous shoal of the channel % submerged reef question; The problem of rebuilding channel project and dock etc.; And the problem of unstable ground and groundwater corrosivity during building airport; At the same time, with the international big pathways" implementation and completions of constructions, adjusting the cities and counties" constructions , the crowd occupy changing , the cultivated land distribute changing and the adjustments of structure, will cause local environmental geological issues outstanding; According to multiple statistical analysis , value calculate and integrated appraise result, in the northwest and southwest of Yunnan, the traffic relatively low density, traffic engineering is relatively weak impact on environment, It is the area where a environme
主要的环境地质问题是:活动性断裂、地震带的地壳不稳定;崩塌、滑坡、泥石流及水土流失;地下岩溶塌陷、渗漏问题;基础岩体膨胀、胀缩土体、含盐层侵蚀变形和地下水的腐蚀危害;盆地软土问题;软弱岩体、碎裂、风化岩体稳定性较差;高寒地带公路、铁路建设的冻土冻融灾害问题;煤层瓦斯、涌水、地下采空区等隧道围岩不稳定问题;工程切坡、施工弃土及水库、湖泊生态地质环境保护问题;航道险滩、暗礁问题;渠化工程、码头等库岸再造问题;以及机场建设中的不稳定地基及地下水腐蚀性问题;同时,随着大通道建设的实施和完成,城镇建设的调整、人群居落的变化和耕地分布及结构的调整组合,都可能造成局部环境地质问题的突出等等。经多元统计分析数值计算、综合评价结果,滇西北、滇西南地区交通密度较低,交通工程对环境的影响程度较弱,是环境地质状况好的区域;有主要高原湖泊分布区的,包括昆明、个旧、文山的滇东南区域,环境地质状况较好;大姚、楚雄、篙明及会泽、昭通一镇雄的区域,即滇中北部中生界红层和滇东北岩溶区,环境地质状况中等;而包括保山、德宏、大理、临沧的滇西地区及景东一墨江以东、双柏一石屏一河口以西及东川一寻甸一曲靖地段的滇中一滇东地区,环境地质状况较差。云南国际大通道建设涉及全省区域,如何利用地质环境、实现可持续发展,就必须依赖于国际大通道建设与地质环境之间良性关系的建立。应本着对区域地质环境客观存在的科学认识原则、建设过程中环境效益优先的可持续发展原则、法制性原则、对大通道建设中环境地质的因地制宜及其可防治性原则。并且从组织管理、不同类型大通道、不同环境地质问题类型等方面,提出了对策措施。最后,提出了建立国际大通道建设与环境地质良性关系的宏观建议。
-
Libermann.The early researcheson this kind of manifolds were closely related to Physics and Mechanics.But since1991,S.Kaneyuki published his result on the algebraic condition for the existence ofinvariant〓structures on a coset space,Lie theory has played the most impor-tant role in the study of this kind of manifolds.In particular,dipolarizations in a Liealgebra are closely related to the homogeneous〓manifolds.Dipolarizationsin semisimple Lie algebras and the homogeneous〓manifolds associated withthese dipolarizations have been studied by S.Kaneyuki,Z.X.Hou and S.Q.Deng.Inthe partⅡ of this thesis we study the dipolarizations in some quadratic Lie algebrasand the homogeneous parakahler manifolds associated with these dipolarizations.
Libermann给出的,早期的有关类流形的研究与物理和力学密切相关,自从1991年金行壮二发表了陪集空间上存在不变仿凯勒结构的代数化结果后,李群及李代数理论在这类流形的研究中起着主要作用,特别地,李代数的双极化与这类流形密切相关,半单李代数的双极化的相关几何,金行壮二,候自新和邓少强等人已作了研究,二次李代数是比半单李代数更广且带有非退化不变双线性型的李代数,本文主要研究了二次代数的双极化及相关几何。
- 推荐网络例句
-
The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
-
This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
-
The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力