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The eastern Laizhou Bay is an important potential area of littoral placer gold deposits of China, in Which both eluvial-deluvial and alluvial placer gold deposits are found. And placer gold anomaly is discovered in the littoral sand barrier, beach, subaqueous bar, subaqueous estuarine delta, seawater shallower than 14m, ancient lagoon, ancient alluvial layers and ancient coastline.

莱州湾东部是我国滨海砂金矿重要的成矿远景区,区内已探明有残坡积型和冲积型砂金矿床,并在滨海沙堤、沙滩、水下沙坝、水下三角洲、水深小于14m的浅海海域及古岸线、古泻湖、古冲积层中发现砂金异常,特别是海区的发现,为我国浅海砂金的调查开阔了新的前景。

This paper introduces the reform of a Marine Proton Magnetometer for use in shallow sea waters.

本文介绍了我们改装的一台浅海海洋质子磁力仪,它不仅能用于深水海区,而且可以用于浅水的近岸浅海区的海洋磁力测量。

Analyses of the sedimentary textures and structures, ecological features of the faunas, stratigraphic distribution and occurrence environment of radiolarian cherts indicate that the Weimei Formation belong to littoral-neritic sediments as is the case with the quartz sandstone at the top of the Menkadun Formation deposited synchronously with it.

对维美组的沉积结构,构造,动物群生态特征,地层展布情况和放射虫硅质岩的产出环境等进行了分析,认为维美组与其南部的同期沉积门卡墩组顶部石英砂岩一样,同属典型的滨浅海沉积,晚侏罗世康马-隆子和北喜马拉雅地层分区为统一的滨浅海,不存在次深海—深海环境。

Firms to take: Company + selected farmers, production, collection, processing and marketing of one-stop business model, choose the Northern Gulf coast has a completely suitable for the restocking of the sea duck shallow shoals for breeding base (must be a mud-type, and has a rich growth of seaweed, or the most good is a vast area of mangroves in shallow water shoals Cong); and has traditionally put experience to develop sea-duck farmers to cooperate.

商行采取:公司+精选农户,产、收、加工、销售一条龙经营模式,选择北部湾沿海拥有完全适合放养海鸭的浅海滩涂为养殖基地(必须是烂泥型,并生长有丰盛海草或最好是大片红树林丛的浅海滩涂);并且有传统放养成海鸭经验的农户与之合作。

Test According to marine experts, rhino feetis a non-polluting shallow water, where the shallow tidal flats have a tremendous wealth of fish, shrimp, crabs and shellfish, algae and other micro-organisms, which reared duck grazing provides a natural high-quality food,sea duck is the duck reared with grazing produced, eggs rich in calcium, iodine, zinc, selenium, iron, magnesium, potassium and other trace elements and vitamins needed for a variety of human , amino acids and rich in lecithin, is an ideal food.

据海洋专家检测鉴定,犀牛脚三娘湾是一片无污染的浅海,那里的浅海滩涂上有着极为丰富的鱼、虾、蟹及贝类、藻类等微生物,这为放牧饲养的蛋鸭提供了天然优质的食料,三娘湾海鸭蛋就是这一带放牧饲养的蛋鸭所产,蛋中富含钙、碘、锌、硒、铁、镁、钾等多种微量元素和多种人体所需的维生素、氨基酸及丰富的卵磷脂,是理想的绿色食品。

The predictions are identical with that of foreign underwater acousticexperiments.The third,the scattering theory are applied in prediction of seareverberation and inversion of sea bottom parameter.Shallow-sea monstaticreverberation is predicted by combining shallow-sea normal mode theory withscattering theory.Then with simulated annealing of neural network and scatteringtheory accurate inversion of sea-bottom parameter and surface roughness are given.

第三,把散射理论应用于海洋混响的预报和海底介质参数的反演,首先通过浅海简正波理论和散射理论相结合,对浅海单程混响进行了预报;然后利用神经网络理论中的模拟退火法和散射场理论相结合,准确地反演了海底介质参数和表面粗糙度。

The settlement adopted in this project is the necessary settlements in the exploit of epeiric sea petrol, which solves the technique problems as the In-process quality control and maintenance of petroleum pipe line and power cable and plays an important part in safety in production of the cables and pipes under the sea as well as the protection of the environment.

该装置是浅海海洋石油开发中必不可少的装备,解决了浅海海洋石油开发中石油管道和电缆的巡检和维护的技术难题,对保证海底管线电缆的安全生产和环境保护有着重大的现实意义。

Study shows that environment evolution and eustatic change of Holocene in this area may be divided into 6 stages:① early stage of early Holocene, 9 100~10 900 aBP,when sea level was low and this area was an oxidizing environment or oxidizing-reducing transition environment;② late stage of early Holocene, 8 000~9 100 aBP, sea-level rising,...

研究表明,本区全新世环境演化分为6个阶段:①早全新世早期,10900~9100aBP,海平面较低,尚未淹没本区,为近岸氧化环境或氧化—还原过渡环境;②早全新世晚期,9100~8000aBP,海水上涨,本区时淹时退,为浅海或潮坪环境,生物钻孔发育;③中全新世主体,8000~4150aBP,海平面快速上升,完全淹没,Fe2+/Fe3+介于0.7395~1.9123之间,为全新世中最高段,表明还原程度强、全球气候变暖;④中全新世后期,4150~2850aBP,海水有所下降,仍为浅海环境,Fe2+/Fe3+较高,多在1.0以上;⑤晚全新世,2850~1310aBP,海平面进一步下降,本区时常暴露,其中2150~1310aBP以还原环境为主,为潮下带,2150~2850aBP以氧化—还原过渡环境为主,为潮间带;⑥1855AD以来,海平面基本稳定,稍有上升,为现代黄河三角洲沉积时期。本区全新世至少存在5期冷热交替的旋回性气候变化。

Chengdao oil field is the first large-type oil field in shallow sea-super-shallow sea in China.

埕岛油田是我国浅海—极浅海海域的第一个大型油田,该油田东斜坡古近纪东营组油层发育良好,但沉积环境变化较大,对准确进行地层对比和沉积特征分析造成了影响。

In order to show the validity of the suggested model of radiated noise sources of ship at shallow wave guide, the radiated noise of a fishery ship was measured.

为了验证浅海波导条件下的船舶辐射噪声源模型,在某浅海海域,测量了一艘渔政船的辐射噪声。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

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