primary branches 中文意思是什麼
primary branches
解釋
主支管-
Study achievement appears as following aspects : ( 1 ) yellow river estuary gate river flow and tide flow mixed area is not keep standing deposition status, on special income water and sediment conditions, boundary conditions and oceanic power conditions, this area may on the scour status ; ( 2 ) observed from estuary sediment deposition distributing process : delta and sea offing area sediment deposition vary trend is similar, each part sediment deposition scale varies as wave shape ; ( 3 ) on estuary gate, affect the sediment deposition factors, primary factors are tide prop, the gate widens gradually, estuary gate have branches, brine induced flocculation. this paper study the estuary gate widen, estuary gate have branches to affect the river channel deposition in quantity ; ( 4 ) based on field measured data, for the first time, deduce the estuary sediment deposition and distributing regress formula which can estimate estuary different areas sediment deposition volume ; ( 5 ) this subject demonstrate the estuary delta coastline dynamic balance conception, build the relationship between the estuary income sediment with deposition land area, draw the following important conclusion : when estuary years - averaged income sediment keeps at 345 million tons, the delta coastline may on the dynamic balance status. ( 6 ) this subject firstly brings up estuary sediment optimized control conception, and has the primary study on the macroscopically optimized control conception method
研究認為： （ 1 ）黃河河口口門逕流潮汐區域並非持續保持淤積狀態，在特定的來水來沙、邊界條件和海洋動力條件下，該區域可以處于沖刷狀態； （ 2 ）從河口泥沙沉積分配的過程來看：三角洲與濱海區泥沙的沉積變化趨勢是基本一致的，各部位的泥沙沉積比例變化基本呈波動狀態，且三角洲與濱海區泥沙的沉積比例與來沙量密切相關，基本成正比關系； （ 3 ）在口門處，影響泥沙沉淤的因素主要集中在潮汐頂托、口門逐漸加寬、河口門分汊、鹽水造成絮凝等，本報告主要對口門加寬，口門西妥理工大學工程碩士專業學位論文分漢對河道淤積的影響進行了定量分析: （一扣根據實測資料首次建立了河贖流路泥沙沉積分配的回歸計算式，據此可以預估計算河口不同區域泥沙的沉淤量; 、 5 ）本項研究首次論證了河口三角洲岸線動態平衡的概念，並建立了黃河河口來沙量與造陸面積的相關關系，得出了當河口多年平均來沙量維持在3 . 45億t時其河口三角洲岸線則可能處于動態平衡狀態的重要結論; 『 6 ）本項研究首次提出了河口泥沙優化調控的概念，並對其宏觀優化調控模式進行了初步探討。 -
The results showed that the treatment of oxygen supply in the rhizosphere increased significantly the eh of soil and the dry matter production of the organs, promoted early tillering, and increased the productive panicles per plant, primary branches and grains per panicle, resulting in a markedly hither grain yield ( 8. 8 % more than that of the ck )
結果表明，與淹水處理相比，根際供氧能提高稻田土壤氧化還原電位，提高各器官的干物重，促進分蘗早發，增加有效穗數、一次枝梗數和每穗實粒數，具有顯著的增產效果。 -
It is also a food process factory of state and a large storage base of beef and pork, laughter 250, 000 pigs, 60, 000 oxen, 12 millions chicks annually, with over 600 sets of advanced equipments. the group owns five holding subsidiaries, six branches and provincial r d centre. the primary products include 8 big kinds of more than 800 varieties, such as chinese hi - temp
企業技術裝備精良，現擁有國內外先進生產設備600多臺套，年屠宰黃牛能力8萬頭，分割雞1200萬只，配套有2000噸位冷庫兩座，鐵路專用線一條，是國家儲備牛肉的生產儲備單位和活體儲備單位，擁有進出口自營權。 -
Approach to verification the verification was conducted from 28 oct to 1 nov 2002. bmt interviewed top management and professional staff from several core departmental branches to substantiate commitments and claims made in the report, and examined and validated primary data sources
環科顧問有限公司在2002年10月28日至11月1日進行資料核實，期間會見了建築署的管理層和幾個核心部門的專業人員，核實報告中提出的承諾與建議，及考證有關的原始數據資料。
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