dht 中文意思是什麼

dht 解釋
4-雙氫睪丸酮
  1. At 22 h reperfusion, removal of androgens by castration provided protection from ischemic injury in both cortex and striatum ( 2, 3, 5 - triphenyltetrazolium chloride ( ttc ) histology ), whereas dht replacement ( 50 mg subcutaneous implant ) restored infarction volume to that of the intact male ; testosterone ( 50 mg ) had similar but less potent effects

    再灌注22小時時，通過閹割來去除雄激素對皮層和新紋狀體的缺血性損傷都產生了保護作用（氯化三苯四唑組織學） ，相反的，雙氫睪酮替代（ 50毫克皮下植入）對于完好的雄性動物也恢復了梗死面積；睪酮（ 50毫克）有著相似但更弱的效應。
  2. At 22 h reperfusion, remoal of androgens by castration proided protection from ischemic injury in both cortex and striatum ( 2, 3, 5 - triphenyltetrazolium chloride ( ttc ) histology ), whereas dht replacement ( 50 mg subcutaneous implant ) restored infarction olume to that of the intact male ; testosterone ( 50 mg ) had similar but less potent effects

    再灌注22小時時，通過閹割來去除雄激素對皮層和新紋狀體的缺血性損傷都產生了保護作用（氯化三苯四唑組織學） ，相反的，雙氫睪酮替代（ 50毫克皮下植入）對于完好的雄性動物也恢復了梗死面積；睪酮（ 50毫克）有著相似但更弱的效應。
  3. A new peer - to - peer network constitution based on dht

    的對等網路構造方式
  4. Propecia blocks the formation of dht

    保法止阻斷了雙氫睪酮的形成。
  5. Dht, distributed hash table

    分散式雜湊表
  6. The effect of dht / edc treatment on properties of collagen was between that of dht and edc treatment

    Dht edc交聯法對膠原的力學性能影響介於前兩者之間。
  7. It adopts dht - based approach, but solves the problem of long latency and inefficient routing of lookup messages

    它基於dht方法但是解決了其延時長和效率低等問題。
  8. Scientists have discovered that men with male pattern hair loss have an increased level of dihydrotestosterone ( dht ) in their scalps

    科學家發現患有男性型脫發的男性頭皮內雙氫睪酮的濃度明顯增強。
  9. The traditional dht - p2p system has its limitations. it can only perform single keyword search and cannot understand the meanings of users requests

    傳統的dht - p2p系統有一定的局限性，如基於單特徵詞搜索，計算機不理解用戶搜索請求的含義等。
  10. Due to the real operations and the fast dht algorithms utilized for the fast computation of the rdgt, the parallel lattice structures of the rdgt can more easily be implemented than in the cdgt case

    這種方法由於僅涉及實數運算，並可藉助于快速離散hartley變換演算法，從而使rdgt的并行格型結構實現比cdgt要簡單得多。
  11. We utilized microarray and real - time quantitatie polymerase chain reaction ( pcr ) to identify genes differentially expressed at 6 h reperfusion in periinfarct cortex from castrated rats with or without dht replacement

    我們利用微點陣和實時定量pcr方法在再灌注6小時時，對進行/未進行dht替代的閹割大鼠梗死周圍皮層的基因差異表達進行了鑒定。
  12. We utilized microarray and real - time quantitative polymerase chain reaction ( pcr ) to identify genes differentially expressed at 6 h reperfusion in periinfarct cortex from castrated rats with or without dht replacement

    我們利用微點陣和實時定量pcr方法在再灌注6小時時，對進行/未進行dht替代的閹割大鼠梗死周圍皮層的基因差異表達進行了鑒定。
  13. As a kind of scaffold material for tissue engineering cornea, collagen is too soft to support cells in stromal layer, and its biodegrading is too fast. in this study, porous collagen sponge were crosslinked using dehydrothermal ( dht ) treatment and / or l - ethyl - 3 - ( 3 - dimethyl aminopropyl ) carbodiimide ( edc )

    通過掃描電鏡觀察、孔隙率測定、力學性能測試以及吸液性測試，對材料進行了表徵，結果表明膠原材料在交聯后均能保持其三維多孔結構，並具備了良好的機械性能，親水性也得到降低。
  14. The present study determined if the potent and nonaromatizable androgen, dihydrotestosterone ( dht ), exacerbates ischemic damage in the male rat and alters postischemic gene expression after middle cerebral artery occlusion

    新近研究對有效的未芳香化的雄激素，雙氫睪酮，是否會加劇雄性大鼠的缺血損傷並改變大腦中動脈閉塞后的缺血后基因表達進行了研究。
  15. However, to make a dht - based application practically useful, supporting multi - keyword search and range search efficiently must be done. in this thesis, we first introduce p2p network and its disadvantage

    結構化對等網路在基於分散式哈希表（ distributedhashtables ，簡稱dht ）的基礎上構建的應用則具有良好的可擴展性，但其只能滿足精確匹配查找。
  16. As for any used large distributed systems, the effectiveness of a p2p network largely depends on the versatility and scalability of its search mechanism. besides centralized systems, p2p networks can be roughly classified into two categories : unstructured and dht based structured p2p networks

    同任何大規模的分散式系統一樣，對等網路系統成功與否不僅僅在於其網路結構的合理和有效，在很大程度上取決于其資源查找機制的靈活性和可擴展性。
  17. Although some studies have revealed the dependence of mran expression of nitric oxide synthase ( nos ) and vip on androgen in rat penis, so far no study has investigated whether protein expression of cgrp in rat penis is regulated by androgen, including testosterone ( t ) and dihydrotestosterone ( dht ), or whether cgrp is dependent on t or dht

    No ） 、血管活性腸肽（ vasoactiveintestinalpolypeptide ， vip ） 、降鈣素基因相關肽（ calcitoningene - relatedpeptide ， cgrp ） 、 p物質（ substancep ）是介導陰莖勃起的主要神經遞質。已有研究闡明陰莖組織一氧化氮合酶（ nos ）和vip表達與雄激素的關系。
  18. We identify, for the first time, a number of gene candidates that are induced by dht with or without ischemia, many of which could account for cell death through enhanced inflammation, dysregulation of blood - brain barrier and the extracellular matrix, apoptosis, and ionic imbalance

    我們首次發現，許多候選基因在有無缺血時都由dht誘導，這其中的許多基因能夠解釋通過增加炎癥、血腦屏障和細胞外基質失調、凋亡和離子失衡等原因產生的細胞死亡。
  19. Discusses several recent popular search technologies of p2p systems and characterizes of this technologies, and compares their advantages and disadvantages, then analyzes several improved ways for dht - based storage system

    討論了目前幾種流行的p2p網路搜索技術及特點，並比較其優劣，然後對基於分散式哈希表的搜索技術的幾種改進方法進行了分析。
  20. It is shown that, due to the real operations, the computation of the bi - orthogonal analysis window, the transforms coefficients, and the reconstruction of the original signal in rdgt case, can be significantly reduced as compared with the computation of those in the cdgt case. and the similarity between the rdgt and the discrete hartley transform ( dht ) allows the rdgt to utilize the fast dht algorithms for fast computation. meanwhile, the rdgt bears a simple relationship with the cdgt such that the cdgt coefficients can be directly computed from the rdgt coefficients

    主要內容有：研究了一維和二維實值離散gabor變換（ rdgt ）方法，這種方法由於僅涉及實數運算，並可利用快速離散hartley變換演算法加速變換，因而在計算雙正交分析窗、變換系數以及信號重建方面都比復值離散gabor變換（ cdgt ）簡單易於實現，並且rdgt系數與cdgt系數的實部和虛部有著非常簡單的關系，因此前者的計算完全可以替代後者的計算，從而達到明顯減小gabor變換計算量的目的。
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