Oriental

Application Analysis of Water Quality and Quantity Automatic Monitoring System in Gubeikou Hydrological Station;

古北口水文站水质水量自动监测系统的应用分析

Gubeikou thrust nappe structure and brittle-ductile deformation belt of the Tuchengze Formation;

古北口逆冲推覆构造及土城子组脆韧性变形带特征

The changing trend on water quality of Chaohe Gubeikou provincial section,which is an important Miyun Reservoir's tributary,was discussed and analyzed.

依据水质自动监测系统数据,对密云水库重要入库支流-潮河古北口省界断面水质变化趋势、水质特性等进行了详细讨论与分析。

1%) to those distributed in both Oriental and Palaearctic region.

9%;属古北界为主的种类27种,占31。

0%) of those entirely or mainly belonged to the Palaearctic region,and 4 species(or 9.

5%;古北界种类21种,占50。

6%) of those entirely or mainly distributed in the Palaearctic region,and 9 species(or 25.

4%;古北界种类11种,占30。

China is often known for bestriding Palaearctic and Oriental biogeographic realm,but the precise division east of Qinling Mountain is not specific all the while.

我国动物地理区划向以横跨古北界和东洋界而著称 ,但两界在我国东部即秦岭以东地区的精确划界始终没有明确的认识。

ObjectiveTo describe the morphology of Linognathoides laeviusculus(Grube,1851) and L.

目的描述光滑拟颚虱和古北拟颚虱的形态并讨论其医学意义。