1) pelagic eggs
漂流性卵
1.
Current status of spawning grounds of fishes with pelagic eggs in the middle reaches of the Yangtze River after impoundment of the Three Gorges Reservior;
三峡水库蓄水后长江中游产漂流性卵鱼类产卵场现状
2) drift
[英][drɪft] [美][drɪft]
漂流漂移
3) erratic stratum
卵漂砾地层
1.
Based upon cavity effect of explosive, researching and manufacturing a tool breaking erratic in well and combining with wallscraper drilling resolved large diameter well completion technology in erratic stratum and improved drilling efficiency from several times to dozens times and quickened the speed of well completion.
利用炸药聚能效应原理 ,研制井内漂砾破碎器 ,结合扩取钻进的方法 ,解决了卵漂砾地层大口径成井难的技术问题 ,提高钻进效率达几倍至几十倍 ,加快成井速度。
4) cobble and boulder strata
卵漂石地层
1.
When large dismeter water well is constructed in cobble and boulder strata drilling by percussion machine is not proper to be used as limited by condition.
本文介绍在卵漂石地层中施工大口径水井时，由于条件所限，在不适宜使用冲击钻机施工的情况下，采用反循环钻进与冲抓钻进相结合的方法，施工大口径水井是可行的。
5) the geologic cailloutis-erratic-boulder
卵石漂石层
1.
The thesis describes the method of using bi-guarding-canister(one inside and another outside) to solve the problem of the guarding-canister inbuilt of the geologic cailloutis-erratic-boulder deepwater paal understructure.
结合工程实际,介绍了温州洞头半屏跨海大桥施工中利用双护筒(即内外两层护筒)方法解决深水钻孔灌注桩基础施工,对卵石漂石层地质情况下的护筒埋设进行介绍,通过地质水文条件对护筒埋入的影响分析,得出采用外护筒方法进行施工的结论。
6) drift
[英][drɪft] [美][drɪft]
漂流
1.
Diel rhythm of benthic macroinvertebrate s drift in streams in Hengshishui River watershed of Guangdong,China;
广东横石水河流域溪流大型底栖动物漂流的昼夜节律
2.
The effect of wind correct for the drift trace in south sea-route of the Hangzhou Bay;
杭州湾表层漂流轨迹风订正的初步探讨
3.
This paper studies the method of hydraulic calculation and the scheme of pumping water through the research on designing method of artificial drifting river which is based on engineering experiment and is proved to have high practical value.
通过研究人工漂流河的设计计算方法，提出了人工漂流河的水力计算方法和供水方式，经工程实践验证，设计计算方法正确，具有应用价值。
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
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