北的
- 与 北的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Detailed description has been given individually to the abnormal colours, lineament and circular structure and image features on the multi-geographycal information composite image. We have studied the ore control effect of circular and lineament structure to the multimetal ore, and come to the point that the Xianghualing region is a complex ore control area by circular and lineament structure.Therefore, we build a remote sensing imag model for ore field in the region. Within the circular structure, the northwest lineament crosses the northweast lineament and forms frames that control the metal ore distribution. According to the features of the found deposits and their coherent image, we conclude that there are two symbols for ore looking.
对多源地学信息复合处理图像新发现的色异常、线性和环形构造的分布、影像特征做了较详细的叙述;并探讨了该区的环形和线性构造对多金属矿的控矿作用,认为香花岭地区是环形和线形构造的复合控矿,在此基础上建立了香花岭矿田遥感影像模式:在环形构造内,发育北西向和北东向线性构造组合,交叉成"井"字型格式,控制金属矿的分布。
-
There will be an obvious important effect of global climatic change in future on cropping systems in China The heat resource will be increased to a certain extent in all regions of China, and the north borderline of two crops per annual or three crops per annual will move northwardly, the cropping range, output and quality of crops will be changed However, there will be a uncertainty of changes of cropping systems due to the adverse impact of moisture changes of climate in the future
未来全球性气候变暖对我国的种植制度将产生明显的影响,预计我国各地的热量资源将有不同程度的增加,使一年二熟、一年三熟的种植北界有所北移,主要农作物的种植范围、产量、质量都会有所变化。但由于水分变化可能产生的不利影响,使种植制度的变化具有较大的不确定性。
-
The variaition of the surface current indicates two patterns:from Novermber to next May,it is winter-time pattern,with the left months being the summer-time pattern.The pattern transformation is much slowly from the winter to the summer with~2-3 months;whereas,it is much quick from summer to winter,with only 1 month.These variabilities are mainly caused by the seasonal monsoon.
台湾海峡由南向北传的谐振潮波与由北向南来传播潮波的共同作用,K_1分潮在澎湖列岛西侧海域出现了逆时针旋转的圆流点。2006全年的观测表明,台湾海峡西侧表层流场的的变化主要为冬夏两个阶段,11-5月为冬半年,6-10月为夏半年;由冬向夏的转换较为缓慢,而由夏至冬的转换迅速,主要受制于季风。
-
The Paleoproterozoic Beidahe Group-complex remains as continental shivers in the interior of the North Qilian orogen. In its early stage of development, there occurred abundant amphibolite. The protolith of the amphibolite is basalts. The Alk-∑FeO-MgO plot, REE features and Rittmann index show that the protolith belongs to the calc-alkaline suite and exceptionally shows the subalkaline character. The rock is characterized by higher Al2O3 and ∑FeO and lower Mg#, indicating that it has a higher degree of compositional evolution and that the formation of volcanic rocks is related to activation of older crust. Highly fractionated REE patterns and amphibolite on the Ti-Zr-Y plot, Ni-FeO/MgO plot and Ta/Yb-Th/Yb plot all indicate the characteristics of volcanic arcs and active continental margins. On the geochemical diagram of basalt, the overall REE features are in the main analogous to those of calc-alkaline island-arc basalt, with Sr87/Sr86=0.71617–0.72033,Nd143/Nd144=0.512414–0.512495 and εNd=–2.79 to –4.37,εSr=245.78–305.3, showing that the magma was derived from the crust or subjected to contamination with the lower crust below the continent.
提要:以大陆碎块形式残存于北祁连造山带内部的古元古代北大河岩群早期发育有大量的斜长角闪岩,其原岩为玄武岩,Alk—∑FeO—MgO图解,REE特征,里特曼组合指数等均显示斜长角闪岩属钙碱性系列范围,个别显示弱碱性,斜长角闪岩具有较高的Al2O3,∑FeO和低的Mg#,这些特点反映其成分演化程度较高,表明火山岩的形成与古老地壳的活化有关,有较强分异的稀土元素分配模式,在Ti—Zr—Y图,Ni—FeO/MgO图解和Ta/Yb—Th/Yb图解上斜长角闪岩均显示火山弧或活动大陆边缘的特点,在玄武岩的地球化学形式图,稀土元素整体特征与钙碱性岛弧玄武岩基本相同;87Sr/86Sr=0.716 17~0.720 33, 143Nd/144Nd=0.512 414~0.512 495,εNd=-2.79~-4.37。
-
The promising regions for Quaternary biogas accumulation and location should meet all the following requirements: adequate biogas source, long time traps, good mothballing conditions and their good association. The Sebei and Tainan areas in the north slope of the Sanhu area are favorable direction of gas migration and should be regarded as targets of next exploration.
充足的气源供给、长期存在的圈闭、良好的封堵条件及其配置良好的区带是第四系生物气藏形成与分布的有利区带,例如该区北斜坡的涩北和台南地区为第四系生物气运移和聚集的最有利区带,易形成大气田,应作为下一步勘探的重点。
-
About Xin long steel pipe Cangzhou City Ltd. is located in Cangzhou City, Hebei Province is located in the north from Tianjin Airport and 80 kilometers of the Tianjin Port, west of Huanghua Bohai Sea 40 kilometers, which is around Beijing and Tianjin, the Bohai Sea the development and opening up important areas, are "big Beijing Capital Economic Circle" of 11 cities; Key is located in north China steel production, sales base,, Mengcun County, our country are well-known equipment base and bend pipes, pipe fittings base ; 205 National Road, 104 National Road, 307 National Road at Poly Meeting here at the intersection, the Beijing-Shanghai railway, special railway lines Shuohuang "Golden Cross" Cross to Cangzhou City in Beijing to become the north, South Road, Zhengzhou City, east of Tianjin Binhai New Area , Western Union in Shijiazhuang City of essential transport, communications hub and emerging flow, logistics and information flow in large-scale distribution center.
公司简介沧州市久鑫钢管有限公司位于位于河北省沧州市,北离天津机场和天津港各80公里,东距渤海之滨黄骅港40公里,属环京津、环渤海重要开发开放地带,是&大北京首都经济圈&的11座城市之一;地处我国北方重要的钢管产、销基地,辖属盐山县、孟村县是我国著名的管道装备基地和弯头、管件基地; 205国道、104国道、307国道在在这里聚汇相交,京沪铁路、朔黄铁路专用线&黄金十字&交叉,使沧州市成为北起北京市、南道郑州市、东接天津滨海新区、西联石家庄市的重要的交通、通讯枢纽和新兴的人流、物流和信息流的大型集散地。
-
With all of the north, the girl floated day is not comfortable, but to live in tube-shaped apartments myself than those living in the basement, bleaching, north of nice girls living conditions.
跟所有的北漂一样,女孩子的日子过的并不舒适,但是能住在筒子楼里,相比那些住地下室的北漂们,女孩子的生活条件算不错的了。
-
Rope-jumping has become popular on campus around Taiwan since the first folk sports competition held in Tainan in 1976, with support from Ming-Ho Junior High School, Ming-Ho Elementary School in southern Chiayi County, and Wu-lun Elementary School, An-le Junior High School in northern Chilung City.
自民国六十五年(1976)在台南市举办的全省第一届民俗体育运动竞赛开始,由南部嘉义县的民和国中、民和国小和北部基隆市的武仑国小、安乐国中,由南而北,由北到南,配合政府的政策支援,热烈的在各地校园中蓬勃发展。
-
The first European settlement in North Carolina is the famous Lost Colony of Roanoke Island that vanished sometime after 1587. North Carolina is the northern portion of the original 1629 land grant made by England's King Charles I, which was named in his honor.
北卡罗来纳的第一个欧洲殖民地是著名的洛亚诺克岛,它於1587年后的某个时刻消失无踪。1629年时,英王查理一世封赐了一块土地,而北卡罗来纳则位於这块土地的北方,为纪念英王查理一世,才以他的名字为这片北部土地命名(Carolus是查理的拉丁字)。
-
And cultural heritage of the Commonwealth of the Northern Mariana Islands, and to serve as the official Commonwealth repository of historical and cultural materials.
北马里安那群岛联邦的国立历史文化博物馆根据公共法第十之五条於1996年成立,身为一个公共组织,博物馆的任务是执行联邦宪法中的条文,推广与保存北马里安那群岛联邦的历史、文化以及共和国所典藏的物质文化。
- 推荐网络例句
-
Do you know, i need you to come back
你知道吗,我需要你回来
-
Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
-
Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。