bed sedimentとは 意味・読み方・使い方

WATER BED LAID MAT AND METHOD OF PREVENTING HYDROPHOBIC CHEMICAL SUBSTANCE IN BED SEDIMENT FROM BEING ELUDED例文帳に追加

水底敷設マット及び底質中の疎水性化学物質の溶出防止工法 - 特許庁

Sediment 13 is filled in clearances formed between the short columnar bodies 12 to construct a river bed protecting structural body 5 such as a protective bed.例文帳に追加

各短尺柱状体１２間に形成される隙間に土砂１３を充填して、護床等の河床保護構造体５を構築する。 - 特許庁

To provide a method and a system for removing sediment from a dam, which enable the removal of the sediment with a large grain size, and which hardly cause a rise in a river bed of a river downstream from a dam body.例文帳に追加

大きな粒径の堆砂も除去可能であるとともに、ダム堤体下流の河川の河床が上昇し難いダム堆砂除去方法およびダム堆砂除去システムを提供する。 - 特許庁

This enables the sediment with the large particle diameter to be separated from the sediment on the bottom 7 and used as a construction material etc., and enables the arbitrary fine-grained fraction to be separated and placed as a feed material for the river in the river so as to recover an eroded river bed in the downstream area of the dam and the coast near the river mouth.例文帳に追加

ダム湖底７の土砂から粒径の大きい土砂を分離して建設資材等に使用することができるとともに、任意の粒径の細粒分を分離して河川供給材として河川内に置土することで、ダム下流の侵食された河床や河口付近の海岸を回復させることができる。 - 特許庁

A transmitting antenna 21 and a receiving antenna 22 are arranged in the water, the receiving antenna 22 receives the radar wave transmitted from the transmitting antenna 21 reflected by the bed-load, and the sediment concentration of the bed-load is determined, based on the amount of radar wave amplitude obtained by processing the received data received by the receiving antenna 22.例文帳に追加

送信アンテナ２１と受信アンテナ２２を水中に配置し、掃流砂で反射した送信アンテナ２１から送信したレーダ波を受信アンテナ２２で受信し、受信アンテナ２２で受信した受信データを処理して得られたレーダ波形振幅量に基づいて、掃流砂の土砂濃度を求める。 - 特許庁

To provide an observation ship for measuring sound capable of carrying out operations such as the measurement of depth of shoals in rivers, lakes, nearshore waters, dams, etc., the acquisition of the three-dimensional information of river bed shapes and underwater structures, and the acquisition of river bed sediment information, and to provide a sound measuring system utilizing this observation ship.例文帳に追加

河川、湖沼、沿岸海洋、ダム等における浅瀬の測深、河床地形や水中構造物の三次元情報の取得や、河床底質情報の取得等を行うことのできる音響計測用観測船及びこの観測船を利用した音響計測システムを提供する。 - 特許庁

Next, the inflow of the alkali aqueous solution is stopped to sediment both the ion exchange resins and the strong acidic cation exchange resin separated in the lower part of the resin bed is regenerated by an acid aqueous solution.例文帳に追加

次いで、アルカリ水溶液の流入を停止して両イオン交換樹脂を沈静させた後、樹脂層下部に分離された強酸性カチオン交換樹脂を酸水溶液で再生する。 - 特許庁