恢復基因 的英文怎麼說
中文拼音 [huīfùjīyīn]
恢復基因
英文
restorer gene-
It can be modified by nuclear restorer genes.
它可由核中的恢復子基因所改變。Abstract : the main characters and seed set of bc1 ， bc2 ， bc1f2 from ms line back - crossing with the pollen of hybrid rice were studied. the appearance of a large number of self fertile plants in ms line was analyzed. the effect of introgression of restoring genes on ms line purity and hybrid yield in indica and japonica rice was discussed. it was pointed out that “ iso - cytoplasm restorer line ” was seriously reducing the purity of ms line and that hybrid rice was unsuitable for isolation zone in the seed production fields
文摘:研究了雜交稻花粉對母本不育系回交後代群體bc1 、 bc2 、 bc1f2的主要農藝性狀和育性表現，分析了不育系中出現大量自交結實株的原因，討論了恢復基因滲入對秈、粳不育系純度和雜交稻產量的影響，指出「同質恢」對降低不育系純度的嚴重性和雜交稻作制種田隔離區的不合理性。Analysis of heterosis in yield component traits of transgenic restorers lines
轉基因水稻恢復系產量構成性狀的雜種優勢分析Fault location techniques are used to pinpoint location of the fault on a tra - nsmission line. transmission line faults must be located accurately to allow maintena - nce crew to arrive at the scene and repair the faulted section as soon as possible, which can relief the burdens of patrol personnel and reduce the revenue losses due to power outage. the accurate fault location alogrithms play an important role in power system safety, economy and reliability. in this paper, diversified fault location algorithms are summarized. according to the principles of algorithms, they can be classified into two categories : impedence based algorithm and traveling wave based algorithm. based on the analysis and comparission of each algorithm, the corresponding merits and app - lication limitations are presented
精確的故障定位為現場巡線工作人員及時提供準確、可靠的信息，減輕人工巡線的負擔，同時加快線路的恢復供電，減少因停電造成的綜合經濟損失，為提高電力系統運行的安全性、經濟性和可靠性發揮重要的作用。本文總結了現有的各種測距方法，根據測距的原理將其分為阻抗法和行波法兩大類，對各種演算法的優缺點及適用范圍進行了分析，在此基礎上提出了一種組合的測距方案，並對演算法進行了模擬分析。Inzaghi, who missed the game against atalanta in bergamo for a back problem, has resumed training with the group and is expected to feature on sunday afternoon in the center of the attack between di canio and rocchi who has filled the gap on the left after cesar ' s injury
因背傷錯過上輪在貝爾加莫對陣亞特蘭大比賽的小英扎吉已經隨隊進行了恢復性訓練，並且有希望在周日下午出現在羅基和迪.卡尼奧的中間，出任球隊的中鋒爾羅基將出現在左路去填補塞薩爾缺陣的空當。Gpon is multi - point to point network topology structure in upstream direction. in order to transmit tdm services, besides the common modules such as dba, fec, aes, the system also need data adjustment, clock recovery, and so on
其中同步時鐘恢復是實現tdm接入的重點和難點，因此本文重點討論了同步時鐘恢復的方法，在研究atm和sdh時鐘恢復方法的基礎上，提出了同步殘余時標法和同步時鐘統計恢復法。Because of the unique issues in the networks, including mobility - induced disconnection, network partition, high out - of - order delivery ratios and channel errors, the congestion control and the error recovery in the network is challenging. in this environment, the interaction between tcp and mac layer protocols, the affection of route protocols on the performance of tcp and the particular congestion control and error recovery mechanism are first discussed. then a particular transport layer protocol scheme based on the non - feedback mechanism is presented, with emphasis on the analysis and simulation of the key parameter
文中主要討論了兩種不同網路結構中的無線tcp協議改進方案，其一在最後一跳為無線鏈路的網路環境中，針對基本tcp擁塞控制機制存在的缺陷，文中在現有解決方案的基礎上提出一綜合性的方案，其中包括無線鏈路的高誤碼率和連接斷開問題的解決，並重點對方案中出現的交叉層問題進行分析和模擬；其二，考慮的是分散式網路（ adhoc ） ，在文中較為詳細的分析了tcp和mac層機制間的相互作用、路由協議中造成tcp性能降低的因素、 adhoc網路中應採取的特殊擁塞控制和差錯恢復機制，在此基礎上提出了一種採用非反饋機制的解決方案，重點對方案中的關鍵參數進行分析和模擬，分析和模擬結果表明此機制可在很大程度上提高adhoc網路中tcp的性能。On the basis of the experimental research, its hysteresis characteristics, calculation method of stiffness in different stage and ultimate bearing capacity are discussed. based on a seismic design method on the new lateral resistant system is concluded according to the research result in the paper. the effect of some parameters is discussed on steel frame with cavity sandwich wall infill and some design suggestion is presented
在試驗研究的基礎上，建立了該體系的恢復力特性模型，提出了模型各受力階段的剛度計算公式、極限承載能力的計算方法和抗震計算方法；對影響空腔結構砌體填充墻鋼框架抗側力性能的因素進行了討論，提出了設計建議。Last month, acting state medical examiner john krolikowski said gross ' work in the remedial tests was shoddy, and he refused to reinstate gross ' privileges
上個月，州值行驗屍官約翰-克勞利考斯基稱格若斯在彌補性考核中的工作質量馬虎，因此拒絕恢復格若斯的專業特權。A second 10 - month - old child with scid also had gene therapy at great ormond street four months ago. the patient is doing even better than rhys at a comparable stage
4個月前，第二名重癥聯合免疫缺陷患兒（一個10個月大的孩子）也在大奧爾蒙德街醫院接受基因治療。在相同的階段比較兩個患兒的病情，這個孩子甚至比里斯恢復得更好。The activity of urease is hard to recover entirely with regeneration solution after contacting inhibitors for many times. for this reason, a renewable urease biosensor is highly desired. in chapter 3, a renewable potentiometric urease inhibition biosensor based on self - assembled gold nanoparticles has been developed for the determination of mercury ions
2 .重金屬離子對脲酶的抑制作用是不可逆的，因此基於對脲酶抑制來檢測汞離子的傳感器在多次與抑制劑接觸后，很難使用再生溶液將脲酶的活性完全恢復，有必要研究一種可更新的脲酶傳感器。The present studies aimed to find the responses of neurons and glias in the target and other brain areas of the linear accelerator - irradiated rats. in the first experiment, time - dependent neurons changes in the brain after hemispheric irradiation at an single - fraction maximal dose of 20 gy were observed by investigating the expression of an immediate early gene, fos protein. the results shown : compared with that of the un - radiated rats, the expression of fos protein in the irradiated brain decreased distinctly 24 hours and 1 week after irradiation
首先，利用即刻早期基因fos的表達，做了同一照射劑量（ 20gy ）照射大鼠半腦后不同存活期間（ 1d ， 7d ， 14d ， 2ld ， 28d ）大鼠全腦神經元動態變化的觀察，發現：受照射后1d 、 7d大鼠腦內各部位fos蛋白表達均明顯減少，隨著時間的延長，其fos免疫反應性細胞數量逐漸增加，照射后28d ，延髓、第四軍醫大學碩士學位論文腦橋內hs免疫陽性細胞數量恢復並超過正常對照組水平，但中腦、間腦及端腦內未恢復到正常對照組水平。The involvement of several genes tends to complicate the recovery of high levels of resistance.
由於涉及到一些基因，使得高水平抗病性的恢復傾向于復雜化。They are happy to start a new life. ” so said vladimir putin as he sent russia ' s nuclear bombers back aloft on the world - spanning patrols they had suspended after the collapse of the soviet union
弗拉基米爾?普京在歡送俄羅斯核轟炸機恢復執行因蘇聯解體而暫停的全球巡邏任務時如是說。In view of the present situation and existential issue of ecological economy of natural forest in diverting water from the south to the north source region, necessities requirement of recover and protection of natural forest are expounded, some basal conditions and favorable factors are analyzed, and policy and suggestions to actualize are advanced
摘要針對南水北調中線水源區天然林的現狀和存在的生態經濟問題，闡述水源區天然林恢復與保護建設的必要性，分析實施天然林恢復和保護的基礎條件和有利因素，提出天然林恢復、保護與生態經濟建設實施的政策建議。Klose ' s fellow german internationals tim borowski and torsten frings were both rested at the weekend with reports claiming they were carrying knocks
克洛則的隊友波波斯基和弗林斯周末都在休息，因為報道說他們現在正在處于恢復期。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。The research progresses of the inheritance of fertility restoration and molecular mapping of restoring genes of cytoplasmic male sterility ( cms ) in rice were summarized, and fine mapping and cloning of restoring genes were also reviewed, which would facilitate the further studies on restoring genes and their application in rice
摘要闡述了水稻細胞質雄性不育及育性恢復的遺傳特點以及恢復基因的分子標記定位研究進展，同時對恢復基因的精細定位與克隆做了簡單介紹，為今後進一步對水稻恢復基因的研究和應用提供參考。Zhao yin - he, tan xue - lin, li ben - xun. inherence of male sterile and restore and research advance of molecular markers of restoring genes in hybrid rice. crops, 2002 ( 4 ) : 6 8
趙銀河，譚學林，李本遜.水稻雄性不育、恢復性的遺傳及恢復基因的分子標記研究進展.作物雜志， 2002 （ 4 ） : 6 8It was reviewed here that the major advances of biological research on the fertility restoration gene for cytoplasmic male sterility in plant in the past decade
摘要綜述了近10年來植物細胞質雄性不育恢復基因分子生物學的研究進展。分享友人