油母岩

The result shows that oil and gas from Xujiahe group mainly comes from autogenic coal source rock,and bind is main.Genetics of natural gas is mainly mature humic mothermaterial,small condensate oil and crude oil is m... \r\n

指出须家河组油气主要来自须家河组自身的煤系烃源岩，并以煤系泥岩贡献为主；天然气以成熟腐殖型母质成因为主，少量的凝析油和原油来自其中的混合型有机质，不具备典型煤成油特征。

The contents of naphthalene and relative content of fluorene, dibenzofuran and sulfluorene are mainly associated with OM types and sedimentary environments.

凝析油和轻质油中萘和联苯的含量，芳烃中芴系化合物芴、氧芴和硫芴三者的相对含量主要与其源岩的母质类型和沉积环境有关。

Maoming City is rich in mineral resources with nearly hundreds of minerals and 27 proved reserves. Of them, oil shale and kaolin boast the most reserves in the country; quality and reserves of rare earth and orthophyre tin ore also play an important role in the country; jade mine, which called "the jade in the South", is one of the three biggest jade mines in our country.

茂名市矿藏丰富，各种矿物近百种，已探明储量的有27种，油母叶岩、高岭土储量名列全国之冠；稀土、斑岩型锡矿的质量和储量也在全国占有一席之地；有&南方碧玉&之称的玉石矿是我国三大玉矿之一。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。