recurrent selection 中文意思是什麼

recurrent selection 解釋
反復選擇
  • recurrent : adj. 1. 復回的，復現的，再發的。2. 時常來的，周期性發作的；循環的；時時想起的；【解、植】逆向的；回歸的。n. 【解剖學】回歸動脈，回歸神經，（尤指）上下喉頭神經。adv. -ly
  • selection : n. 1. 選擇；挑選；選拔。2. 拔萃；選擇物；精選物[品]；文選。3. 【無線電】分離，（自動電話）撥號。4. 【生物學】選擇，淘汰。
  1. He named this particular procedure "genotypic recurrent selection".

    他把這一特殊的處理方法稱為「遺傳型輪回選擇」。
  2. It is essential that improved material obtained through recurrent selection be introduced into production orchards as soon as possible.

    重要的是將經過輪回選擇得到的改良種苗盡快地應用於生產性種子園。
  3. He named this particular procedure " genotypic recurrent selection "

    他把這一特殊的處理方法稱為「遺傳型輪回選擇」 。
  4. Study on improvement effect in shenzong co hc2 fc3 population in agronomic traits by means of recurrent selection

    群體在輪回選擇作用下農藝性狀的遺傳改良效果的研究
  5. Four japonica restorer lines with the restoring genes for the genetic - cytoplasmic male sterility including jijing 85, ji 524, e180 and e385 have been successfully developed through the breeding method of recurrent selection, using eight japonica ptgms lines and 28 elite japonica varieties or lines selected from the north cold rice growing area in china as the breeding materials

    摘要利用8份光溫敏核不育粳稻材料及28份北方寒冷稻作區優良粳稻品種（系）作為原始親本開展輪回選擇育種，育成了吉梗85 、吉524 、 e180和e385等4個具有三系恢復基因的粳型恢復系。
  6. These restorer lines showed both stable and uniform agronomical characters and a good restoring ability, and their testcrossing f1 hybrids had a strong heterosis in grain yield, which indicates that the recurrent selection provides an effective way in breeding of three - line japonica restorer lines and makes it possible the commercial production of three - line japonica hybrid rice in north cold rice growing area in china

    這些恢復系性狀穩定，恢復度好，測交f1代產量優勢明顯，表明輪回選擇為粳稻恢復系選育提供了一條新的技術途徑，並使三系雜交稻在北方寒冷稻作區的大面積推廣成為可能。
  7. Excellence breeding technology and system have been built using dwarfing - sterile wheat and recurrent selection technology for longterm study and trying, and important progress have made in variety breeding, germplasm creation, transfer of characteristic inherit of dwarf male - sterile wheat and physiology bio - chemical etc

    矮敗小麥育成后，經過中國農科院等科研單位多年的研究與摸索，逐步建立起一套科學、方便、實用的矮敗小麥輪回選擇技術體系，並在品種選育、種質創新、矮敗小麥遺傳特性轉移、生理生化等方面取得了很大的進展。
  8. Approved an increase in the approved commitment of subhead 700 general other non - recurrent item 003, from 2. 4 million by 7. 6 million to 10 million, for making ex - gratia payments to model scale i officers on the old pension scheme holding non - established offices in the specified grades who met selection criteria for vr scheme and were approved to retire early ; and noted an additional pension expenditure in 2000 - 01 as a result of the implementation of vr scheme

    批準把分目700 "一般其他非經常開支"項目003項下的核準承擔額提高760萬元，即由240萬元增至1 ， 000萬元，用以支付特惠金予自願退休計劃指明職系當中已參加舊退休金計劃並擔任非設定職位的第一標準薪級人員，但他們須符合該計劃的甄選準則並獲準提早退休及
  9. Approved creation of a new non - recurrent commitment of 5 million for making ex - gratia payments to model scale i officers on the old pension scheme holding non - established offices in the specified grades who met selection criteria for the second vr scheme and were approved to retire early

    批準開立為數500萬元的非經常開支新承擔額，用以支付特惠金予第二輪自願退休計劃指定職系中已參加舊退休金計劃並擔任非設定職位的第一標準薪級人員，但他們須符合該計劃的甄選準則並獲準提早退休
  10. Approved creation of a new non - recurrent commitment of $ 2. 4 million for making ex - gratia payments to model scale i officers on the old pension scheme holding non - established offices in the specified grades who met selection criteria for vr scheme and were approved to retire early ; and noted the additional pension expenditure in 2000 - 01 as a result of the implementation of vr scheme

    批準開立為數240萬元的非經常開支新承擔額，用以支付特惠金予自願退休計劃指明職系當中已參加舊退休金計劃並擔任非設定職位的第一標準薪級人員，但他們須符合該計劃的甄選準則並獲準提早退休；及
  11. Approved creation of a new non - recurrent commitment of 2. 4 million for making ex - gratia payments to model scale i officers on the old pension scheme holding non - established offices in the specified grades who met selection criteria for vr scheme and were approved to retire early ; and noted the additional pension expenditure in 2000 - 01 as a result of the implementation of vr scheme

    批準開立為數240萬元的非經常開支新承擔額，用以支付特惠金予自願退休計劃指明職系當中已參加舊退休金計劃並擔任非設定職位的第一標準薪級人員，但他們須符合該計劃的甄選準則並獲準提早退休及
  12. Approved an increase in the approved commitment of subhead 700 general other non - recurrent item 003, from $ 2. 4 million by $ 7. 6 million to $ 10 million, for making ex - gratia payments to model scale i officers on the old pension scheme holding non - established offices in the specified grades who met selection criteria for vr scheme and were approved to retire early ; and noted an additional pension expenditure in 2000 - 01 as a result of the implementation of vr scheme

    批準把分目700 "一般其他非經常開支"項目003項下的核準承擔額提高760萬元，即由240萬元增至1 ， 000萬元，用以支付特惠金予自願退休計劃指明職系當中已參加舊退休金計劃並擔任非設定職位的第一標準薪級人員，但他們須符合該計劃的甄選準則並獲準提早退休；及
  13. Approved creation of a new non - recurrent commitment of $ 5 million for making ex - gratia payments to model scale i officers on the old pension scheme holding non - established offices in the specified grades who met selection criteria for the second vr scheme and were approved to retire early ; noted the additional pension expenditure in 2003 - 04 as a result of the implementation of the second vr scheme

    批準開立為數500萬元的非經常開支新承擔額，用以支付特惠金予第二輪自願退休計劃指定職系中已參加舊退休金計劃並擔任非設定職位的第一標準薪級人員，但他們須符合該計劃的甄選準則並獲準提早退休；
  14. The principal approaches include the determination of breeding targets ; classification of parents ; establishment of basic population, recurrent selection population and improving population, screening and rational arrangement of fine varieties ; and combination of fine varieties with reasonable cultivation method

    主要包括制定育種目標，進行親本分類，構築基礎群體，組建輪選群體，建造改良群體，篩選優良品種，合理布局品種，以及良種良法配套。
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