Advances in the study of non-marine Jurassic-Cretaceous biostratigraphi cal boundary and candidate stratotype in Luanping basin,northern Hebei;
冀北滦平陆相侏罗—白垩系生物地层界线及候选层型研究进展
The North Lancangjiang suture: the boundary between Gondwana and Yangtze?
北澜沧江带的性质——是冈瓦纳板块与扬子板块的界线吗?
Kaili formation,located at Wuliu Zengjiayan section of Balang,Taijiang county,as a candidate section of GSSP for Lower Middle Cambrian boundary,is famous for its Middle Cambrian Kaili biota and Lower Cambrian Taijiang biota.
其中台江八郎乌溜 -曾家岩的凯里组含著名的中寒武世凯里生物群、早寒武世台江生物群 ,2 0 0 1年成为国际中 -下寒武统层型界线候选剖面。
The Compilation Aim and Design of The Atlas of County District Boundaries of Hubei Province;
《湖北省县级行政区域界线详图集》的编制与实现
The boundaries and boundary markers presented in the boundary atlas must accord with the graphic requirement of attached drawing as well as the texts in the agreement.
界线详图集表示的界线、界桩要素既要符合协议书附图的图形要求,又必须与勘界协议书的文字描述一致,结合图集编制过程,针对界线、界桩图文一致问题作了一定的剖析。
A line that establishes or marks a border.
边界线确立或标志边界的线
fatigue decreased proficiency boundary
疲劳减少熟练分界线
a boundary line between land and water.
陆地与海水的边界线。
the boundary line between two pieces of property.
两块所有地的边界线。
The boundary line of a circle.
圆周一个圆的边界线
Circumference:The boundary line of a circle.
圆周:一个圆的边界线.
Maritime Military Demarcation Line in the West Sea
西海海上军事分界线
They watched the match from the sidelines.
他们站在界线外看比赛。
But it is not easy to have clear definitions.
但是却不容易划清界线。
There are no indecisive boundaries between the two opinions.
这两种意见界线分明。
preparatory to plotting a new curve-
以便划定一道新界线?
We have established where the boundary lies.
我们已查明界线在何处。
The river is the boundary between the two countries.
这条河是两国的分界线。
Price lining has many advantages:
价格分界线有很多优点：
a line of darker water Beyond the reef.
礁石外深色水域分界线
the boundary between Sweden and Norway
瑞典与挪威的分界线.
designate the boundaries of sth
标出某事物的分界线.
a line of demarcation between two rock strata.
两个岩层间的分界线