PD的意思
「PD」經常作為「Population Doubling」的縮寫來使用,中文意思:「人口翻倍」。
PD(人口翻倍)詳細解釋
- 英文縮寫詞:PD
- 英文單詞:Population Doubling
- 中文簡要解釋:人口翻倍
- 流行度:284
- 分類:Medical
- 領域:British Medicine
英文縮寫PD的擴展資料
- Experts say all the surviving animals and their descendants are now wild, and to avoid the population doubling every year the animals are subject to a carefully managed cull.專家說所有幸存的動物以及它們繁殖的后代都是野生的,為了避免它們的數量每年雙倍的增加,這些動物都會被細致的管理控制宰殺。
- Population doubling time t were 18,17 and 267 days respectively.種群加倍時間(t)18、17和267天。
- The biological analysis results showed : Population Doubling(PD) Time ( PDT ) of cells was approximately 24h;生物學分析結果表明:細胞群體倍增時間(PDT)約為24小時;
- Compared with NPC, proliferation capability of INPC was stronger, its proliferation index and proliferation rate were increased, population doubling time was shortened.與原代NPC相比,INPC細胞增殖指數和增殖率升高,群體倍增時間縮短。
- Otherwise, a Beijing yellow chicken embryo fibroblast cell line was successfully established using the primary explant technique and population doubling time of the cells was 39.7h.另外,采用組織塊直接培養法,對北京油雞胚胎組織進行原代和繼代培養,成功地建立了成纖維細胞系,該細胞系群體倍增時間為39.7h。