Soil erosion by wind is a major cause of farmland degradation in arid and semiarid area of north China.
土壤风蚀是中国北方干旱半干旱地区农田土地退化的重要原因。
It is pointed out that this research is significant for heightening earthquake prediction level for the north area of north China.
指出，这些研究对提高华北北部地区的地震预测水平有一定意义。
The mountainous area of North China is surrounded by the North China Plain, Shanxi Gansu Loess Plateau and Inner Mongolia Plateau.
华北山区位于华北平原与陕甘黄土高原以及内蒙古高原之间，是我国经济欠发达地区之一。
Methods: 1187 thoracic vertebrae from 100 skeletons (naturally dried) unearthed in the area of North China were measured and observed.
方法：对100套华北地区出土自然干燥胸椎1187个的椎孔进行测量和观察。
The administrative emphasis on the border area of north China rather than south China was an important administrative strategy of the Feudal Imperial Court of China.
重北轻南，即在边疆统治方面重视北方、相对忽视南方的倾向，是封建王朝治边方略的重要组成部分。
Jizhong area, the main oil producing area of North China Field, has been in high degree of exploration at present. 3-d seismic prospecting blocks have been connected.
作为华北油田主要产油区的冀中地区，三维地震已经基本连片，勘探程度相当高。
Using radial base function (RBF) artificial neural network and multi-source remote sensing imagery, the status of soil salinization in an area of north china is studied with satisfactory results.
文章应用径向基（RBF）人工神经网络，结合多源遥感影像对北方某地区耕地土壤盐渍化状况进行调查研究，取得了满意的效果。
What's more, the area will improve the water quality of Baiyangdian Lake, one of the largest freshwater wetlands in North China.
此外，该区将改善白洋淀的水质，白洋淀是中国北方最大的淡水湿地之一。
At present I was working in a software company, and in charge of sales in the North China area.
现在我在一家软件公司工作，负责华北地区的销售。
It is becoming a "valuable horse" of aviation in the Pearl River Delta, Yangtze River Delta, North, South and central China area.
已在为在珠三角、长三角、华北、华南、华中地区迅速发展壮大成一匹航空“汗血马”。
This Border Region covers an area of two million square kilometers in the heart of North China.
我们边区位于华北的中心，面积二十多万平方公里。
The first of the vessels to be built is still being assembled in Huludao Liaoning north-east China and could provide energy to the man-made islands in the area reported the People's Daily Online.
据人民日报网络版报道，第一艘该型号拟建的船只仍在中国东北辽宁葫芦岛进行组装，它能为该地区的中国人造岛屿提供能源。
For solving the problem, make a study of growth law and space distribution law of karstic collapse column in North China area.
为了解决陷落柱问题，文章对华北地区陷落柱的发育规律和陷落柱的空间分布规律进行了研究。
Thus, this area shOuld belong to North China Region(otprovince )of the Old World Realm in respoct to reginalism of brachiopod zoogeography during lateEaly Devonian time.
故本区早泥盆世晚期腕足动物地理区应属老世界域的中国北方区。
The Yanshan area is the most developed region of the Meso - and Neoproterozoic stratum in north China, the whole area has continuous outcrops, complete stratum and steady deposition.
燕山地区是中国北方中—上元古界地层最为发育的地区，整个地区露头连续、地层齐全、沉积稳定。
The North-eastern area of China is rich in timber resources.
中国的东北地区木材资源丰富。
The production of wheat is prominent provincial characteristics of agriculture in North China, where it is the center area of the production of wheat in our country.
小麦生产是华北农业突出的区域特征，华北又是我国小麦生产的重心地区。
The North China Plain has witnessed the most excessive pumping of groundwater in the world and covers the largest subsidence area on the planet.
华北平原是世界上超采地下水最严重的地区，也是地面沉降面积最大的地区。
The experiment and application studies of rock bolt foundation in North China area in 2005 indicated that it is feasible to use rock bolt foundation in North Chinas strong weathered rock foundations.
2005年在华北地区的岩石锚杆基础试验与应用研究表明，在华北地区典型的强风化岩石地基中，采用岩石锚杆基础是可行的。
China's Archeozoic Terrane, mainly a granite-greenstone belt, a small part of which been metamorphosed at a high grade, is basically located in North China Platform distributive area.
中国太古宙地体基本上分布在华北地台范围内，主要为花岗岩绿岩带。少部分为高级变质带。
Annual fluctuation of phytoplankton in raft culture area of two bays in north China was studied.
系统研究了中国北方两个典型养殖海湾浮游植物的周年变动。
A new processing technology of vinegar made of black currant grown in North-East area of China was put forward.
提出东北地区生长的黑加仑子果酿制食醋的新工艺方法。
The total lake area of 366 square kilometers, there is "North to the West lake", "Pearl of North China," said.
淀内总面积366平方公里，有“北地西湖”、“华北明珠”之称。
The research history of butterfly on north area in northeast of China is introduced in this paper, and at the same time, 7 families, 113 genera and 263 species have been classified and identified.
本文介绍了中国东北北部地区蝴蝶的研究历史，并对该区蝴蝶标本进行分类，鉴定，共整理出蝶类标本7科113属263种。
Volatile phenol concentrations in the north water area of Jiaozhou Bay were relatively low, compared with other internal sea areas in China.
与国内其他海域相比，胶州湾北部近岸水域中挥发性酚的含量较低。
This article is a bench test and road test study on a mini car front suspension shock absorber in the condition of the low temperature noise, which comes up in winter in the north-east area of China.
该文介绍对某微型车前悬架减振器在东北地区冬季出现的低温噪声进行的台架试验和道路试验研究，并据此提出了该悬架减振器低温噪声来源和控制的初步结论。
Middle north margin of North China platform is important concentration area of gold mineralization in China.
华北地台北缘中段是我国重要的金矿化集中区。
The Archean green belts are extensively distributed in the middle north margin of north China Block. And Mesozoic granite also well developed in the area.
华北陆块北缘中段广泛分布太古宙绿岩带，同时也是我国中生代岩浆活动最发育的地区。
In modern times the education in rural area of the north China had experienced great changes from the old style to the new style and the educational organization had changed as well.
近代华北的乡村教育，经历了由旧式教育至新式教育的转变，其组织形式也发生了巨大的变化。
In modern times the education in rural area of the north China had experienced great changes from the old style to the new style and the educational organization had changed as well.
近代华北的乡村教育，经历了由旧式教育至新式教育的转变，其组织形式也发生了巨大的变化。
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