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The ocean environment elements affect deeply ship sailing. 海洋环境要素对舰船航行影响较大。
The well-understood natural sulfur cycle in relation to oceanic environment, the well-known natural reservoir, is described in section 1. 第1部分阐述了已熟知的自然硫源?海洋硫循环的了解。
From this aspect, it needs us urgently to investigate the ship"s seakeeping combining the actual ocean environment. 从这一方面说也急需我们深入考察船舶在实际的海洋环境中的性能。
The purpose of conducting periodical pipeline coating inspection over submarine pipelines is to ensure its safe operation and prevent oceanic environment pollution due to leakage. 海底管道检测的目的是通过定期和特殊的检测,保证管道安全运行,防止油气泄漏,保护海洋环境。
The conclusion in this paper is instructive and practicable for using the empirical formula in the technical specification of "703" oceanic environment surveying. 对正确运用“703”专项海洋环境调查技术规程中所采用的底质声速计算公式具有指导意义。
Deep ocean mining pipe has a large deflective displacement under the wave, currents and dragging by mining vessel in ocean environment. 摘要深海采矿扬矿管处于海洋环境之中，受海浪、海流以及采矿船拖航的影响，会发生大的偏移。
Formulating and perfecting the management system of ocean environment has become an important problem in sustainable development and utilization. 制定和完善海洋环境管理政策体系,是实现海洋资源环境可持续开发与利用的重要问题。
Current PMEL programs focus on open ocean observations in support of long-term monitoring and prediction of the ocean environment on time scales from hours to decades. 该实验室的当前研究计划重点集中于不同时间规模的、支持长期海洋环境监测与预报的开放性海洋观测。
The need and the requirement of materials corrosion testing in the deep ocean environment was analyzed from the aspects of the ocean exploiture and military applications. 从开发海洋和军事应用前景等方面分析了材料深海环境腐蚀性能研究的实际需求和必要性;
We all know that ships must be navigated in the ocean finally, therefore the investigating of ship"s seakeeping should combine the actual ocean environment. 我们知道,船舶最终是要航行在大海中的,因此,考察船舶的耐波性能应该结合其航行的实际海洋环境,主要考察它在实际的海洋环境中的性能。
The harbor construction exposed to the oceanic environment year-by-year is easily corroded by sea water, impacted by sea waves and to cause steel corrosion, so the concrete deterioration reduced the harbor constructions security and the service life. 摘要港湾工程结构物常年曝露在海洋环境，容易受海水侵蚀、海浪冲击、钢筋诱蚀等影响，造成混凝土恶化，降低港湾工程构造物的安全性与使用年限。
Abstract: The movement characters under the ocean environment condition for single point m ooring system(SPM)and the factors affect the anchor mooring linear load of SPM a re discussed in this paper. 文摘:讨论了单点系泊在海洋环境条件作用下的运动特征以及影响单点系泊系统锚泊线载荷的因素。
The local fisherman serves as the critical group, a third of yearly dose equavalent limit for these individuals (i.e. 1.7 mSv/a) is taken as dose limit in ocean environment contaminated with radioactive materials. 关键居民组为当地渔民;取公众个人年剂量当量限值的1/3(即1.;7mS_v/a)作为海洋环境引起的照射限值。
The ability of obstacle avoidance based on forward looking sonar is a basic requirement of AUV (autonomous underwater vehicle) during a long range travel in the unknown ocean environment. 摘要在未知海洋环境下的远程航海过程中，基于前视声纳的避障能力是AUV（自治式水下机器人）的一个基本要求。
A review on the trace analytical techniques for orthophosphate in ocean environments is presented in this paper. 痕量活性磷分析是探索海洋，特别是寡营养海区生物地球化学过程的关键。
Other studies have also warned about the dangers of overfishing and the effects on ocean environments. 另外几项研究也警告了过度捕捞的危险和其对海洋环境的影响。
Other studies have also warned about the danger of overfishing and effects on ocean environments. 其他研究对过度捕捞和对海洋环境产生的影响进行了警告。
This thesis starts from the concept of oil spill and the analyse of oil spill changes in ocean environment and analyses the harm , then educe the concept and origin of quick response to oil spill. 本文从溢油的概念及在海洋环境中的趋势变化的分析入手，分析了溢油污染事故的危害，从而引入溢油应急反应的概念及由来。
Then apply the wave data of ocean environment, according to the related theories, to calculate and analyze the long-term prediction of ship's seakeeping, moreover obtains some significant conclusions. 然后,结合海洋环境数据库的海浪资料,按照相关理论,对船舶在其航行路线上进行了长期性能预报计算以及分析,得到了具有指导意义的结论;
The movement characters under the ocean environment condition for single point m ooring system(SPM)and the factors affect the anchor mooring linear load of SPM a re discussed in this paper. 讨论了单点系泊在海洋环境条件作用下的运动特征以及影响单点系泊系统锚泊线载荷的因素。

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