1) market background
市场背景
1.
The market background for PCK to develop the UOE welded steel pipes is discussed, followed by a description of PCK's technological level exemplified by employing the UOE process to produce grade X70 pipes for the West-to-East gas transport pipeline, thus demonstrating the PCK's rising by development.
叙述了珠江钢管公司发展UOE焊管的市场背景,以UOE工艺流程和X70级为代表的“西气东输”钢管的 冶金工业水平,从而折射出这家公司在发展中崛起。
2) background of market marketing
市场营销背景
4) metropolis background
都市背景
1.
In the novels with metropolis background appears a batch of marginal people ,this thesis takes the integrate of existen.
二、都市背景下边缘化的个体生命 在90年代都市“边缘人”小说中，现代化都市呈现出不尽相同的样态：(1)物化之城；(2)欲望之城；(3)自在之城。
5) background field
背景场
1.
The "target tracing prospecting" method is favourable to collect two kinds of materials for two kinds of geochemical fields: background field and anomaly field in large-scale bedrock geochemical exploration.
在大比例尺基岩地球化学勘查中，应用目标追踪法，分别采集了背景场和异常场两类介质［１］。
2.
Using background field method,derive the field equations for a flat Robertson-Walder background,and show that the scalar potential is a exponential function.
应用背景场展开方法,导出了平直Robertson-Walker宇宙背景的场方程。
6) background magnetic field
背景磁场
1.
To the problem of the low precision of common magnetometers caused by the influence of the background magnetic field,a new fluxgate gradiometer which is based on the technique of the three-tip fluxgate and the structure-type of two sensors is developed.
针对普通磁力仪测量磁场的梯度存在受背景磁场的影响大,从而导致测量精度低的问题,采用三端式磁通门技术和双探头的结构型式,试制1种三端式磁通门磁力梯度仪,其对背景磁场和磁强梯度均实现闭环测量。
补充资料：证券发行市场（一级市场、初级市场）
证券发行市场（一级市场、初级市场）——
证券发行市场又称一级市场或初级市场，是发行人以筹集资金为目的，按照一定的法律规定和发行程序，向投资者出售新证券所形成的市场。证券发行市场作为一个抽象的市场，其买卖成交活动并不局限于一个固定的场所。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条