離花科 的英文怎麼說
中文拼音 [líhuākē]
離花科
英文
apodanthaceae-
Since the middle of 20th century chinese scientists have put considerable effort and resources into the search for new antimalarial compounds extracted from chinese traditional herbs. an antimalarial drug was finally isolated in 1971 and named artemisinin or qinghaosu. its rapid action, low toxicity and powerful effect against falciparum malaria made it a favored subject for research
青蒿素是一種含過氧基團組成縮酮的新倍半萜內酯，我國科學工作者於二十世紀70年代首次從中藥青蒿即菊科植物黃花蒿（ artemisiaannua ）中分離出青蒿素。It has been established the existence of a few pathways controlling flowering of plants in genetic research of flowering of arabidopsis thaliana and antirrhinum majus. many genes related to flowering have been identified and cloned, but the regulation mechanism of gene ' s expression is still unclear
通過模式植物擬南芥和金魚草開花機理的研究，現在已經明確植物的開花途徑有多條，並識別和分離了許多與開花有關的基因，但這些基因如何在植物生長發育過程中進行特定時空的表達及其調控一直是科學家研究的一個黑匣子。Tian hou palace approximately 2km, 3 minutes car ride a street in a waterfront village approximately 2km, 3 minutes car ride puzhou garden approximately 1km, 2 minutes car ride the beer house approximately 1km, 2 minutes car ride the science exhibition centre approximately 1km, 2 minutes car ride the golf club approximately 5km, 5 minutes car ride heng dang island approximately 3 km, 4 minutes car ride
天後宮距離南沙大酒店約3分鐘車程，約2公里水鄉一條街距離南沙大酒店約3分鐘車程，約2公里蒲洲花園距離南沙大酒店2分鐘車程，約1公里德國啤酒屋距離南沙大酒店2分鐘車程，約1公里科學展覽館距離南沙大酒店2分鐘車程，約1公里高爾夫球會距離南沙大酒店5分鐘車程，約5公里橫檔島距離南沙大酒店4分鐘車程，約3公里To create a mere three atoms of element 118, the scientists spent two months bombarding the californium target with 30 billion billion calcium ions
為了創造這微不足道的3個原子，科學家花費了2個月時間，用30萬億億個鈣離子來轟擊鐦離子。Scientists have discovered the tree mallow is choking puffin breeding sites on scottish islands and have warned that the plant could soon start killing off other seabirds, such as herring gulls and cormorants
科學家發現花葵正在扼殺海雀在蘇格蘭離島上的繁殖地，並警告這種植物很快就會開始殺害其他的海鳥，如銀鷗和鸕? 。Based on the survey of viruses infecting araceae plants from in zhejiang province, hunan province, hainan province and other regions in china, pathogenic viruses of this family were detected and identified. sequence similarity was compared between dasheen mosaic virus ( dsmv ) isolates of different origin. virus - free seedlings were obtained for two important taros cultivar, colocasia esculenta cv
本研究論文對我國浙江省、湖南省和海南省等地的天南星科植物上的主要病毒進行了檢測和分子鑒定，比較了該科主要病原病毒芋花葉病毒（ dsmv ）不同分離物的序列同源性並分析其種內分化關系；同時，我們對2種重要的芋屬栽培作物? ?奉化芋艿頭、烏梗芋（ colocasiaesculenta ）和我國特有的天南星科藥用植物? ?掌葉半夏（ pinelliacordata ）進行了脫毒培養和快速繁殖研究。This paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm
針對我國主要豆科作物大豆和花生的研究成果，並結合本身研究工作內容， （ 1 ）總結了與宿主共生的根瘤菌生物學多樣性，包括大、小樣本的土著根瘤菌群體數量、分離頻率、類型與分佈及其菌株宿主共生混交性與親和性； （ 2 ）評述了根瘤菌宿主植物共生體雙邊固氮改良，包括優良菌株的選育、宿主品種資源共生特性的評價與利用及特異性狀的選擇； （ 3 ）討論了我國這一類共生體資源的豐富性以及有必要進一步加大力度研究有益資源的開發和利用的問題。Abstract : this paper concerns studies on rhizobia in symbiosis with important legume soybean and peanut crops in china, following : 1 ) summarized bio - diversity of rhizobia, including indigeneous population, isolation frequency, strain type, distribution, and strain - host promiscuity and compatibility from large and small samples. 2 ) reviewed symbiont improvement in both sides of rhizobia and hosts, involving selection of effective rhizobial strains, evoluation and utilization of the host germplasm for symbiotic properties, and selection of the both sides for special characters. 3 ) discussed the subject on the rich symbiont germplasm resource in china and on further research being necessary to exploitation and utilization of the benificial germplasm
文摘:針對我國主要豆科作物大豆和花生的研究成果，並結合本身研究工作內容， （ 1 ）總結了與宿主共生的根瘤菌生物學多樣性，包括大、小樣本的土著根瘤菌群體數量、分離頻率、類型與分佈及其菌株宿主共生混交性與親和性； （ 2 ）評述了根瘤菌宿主植物共生體雙邊固氮改良，包括優良菌株的選育、宿主品種資源共生特性的評價與利用及特異性狀的選擇； （ 3 ）討論了我國這一類共生體資源的豐富性以及有必要進一步加大力度研究有益資源的開發和利用的問題。Trichosanthin ( tcs ) is a single - chain ribosome inactivating protein. tcs belongs to a sort of metalloprotein, and ca2 + locates in its active center. it is isolated from trichosanthes kirilowii tubers of cucurbitaceae and is the active component of chinese drug tian hua fen
天花粉蛋白是從葫蘆科植物栝樓塊根中分離得到的一種單鏈核糖體失活蛋白，是中藥天花粉的有效成分，具有重要的理論研究和實際應用價值。In this paper, phylogenetic relationship of 13 species involved in 6 genera of cruciferae wer e carried out through both the clones of homologous sequences with the primers designed on the basis of conserved regions of cyp86mf gene in cytochrome p450 gene superfamily and the differential analyses of them. meanwhile, complete sequences of some genes in cytochrome p450 gene superfamily were isolated and identified by smart pcr - race strategy, and expressed in e. colt. the results were as follows : ( 1 ) isolated by pcr from 11 species of cruciferae, eleven homologous gene segments that deduced amino acids were identities of over 80 % at nucleotide sequence level and similarities of over 70 % at amino acid sequence level
本論文以已知的細胞色素p450基因超家族成員cyp86mf基因的保守區設計引物對十字花科重要蔬菜作物的6個屬13個物種進行了同源序列的分離克隆，通過核酸序列的差異比較分析，研究了該基因在不同物種中的進化關系；同時，通過保守引物的pcr擴增和race相結合的方法對十字花科植物不同物種的細胞色素p450基因家族成員基因全長進行了分離克隆、鑒定和原核表達的研究，獲得如下研究結果： （ 1 ）通過pcr從十字花科植物不同物種中擴增到11個可以推導出完整氨基酸序列的同源片段。My sister is in the garden plucking the dead roses ; my brother is reading his two papers, the presse and the d bats, within six steps of her ; for wherever you see madame herbault, you have only to look within a circle of four yards and you will find m. emmanuel, and reciprocally, as they say at the polytechnic school.
我妹妹在花園里摘玫瑰樹上的枯葉，我妹夫正讀他的兩份報紙，新聞報和議論報，離她五步之內，因為不論您在哪兒看到赫伯特夫人，只要在幾步遠的小圈裡望一眼，便可以找到艾曼紐先生，而且這種情形正如科學大全上所說的那樣，是相互的。 」Wind - evil and remove wetness - evil. the first part of the dissertation surveyed the chemical researches on plants of anemone and chemical structure, extraction, researches on triterpenoid saponins of anemone plants
本文對毛茛科銀蓮花屬植物化學成分及該屬三萜皂苷類成分的提取分離、結構測定研究進行了綜述。Daubert challenge would most likely mean an expensive, arduous pretrial event ; as a result, the challenge swings legal economics away from cases where the science is new, michaels argues
在審判前，以道伯特案的裁定提出質疑，幾乎註定是花錢且費力的事；因此邁可斯認為，以法律的經濟學而言，對于牽涉新興科學的案例，離得越遠越好。A daubert challenge would most likely mean an expensive, arduous pretrial event ; as a result, the challenge swings legal economics away from cases where the science is new, michaels argues
在審判前，以道伯特案的裁定提出質疑，幾乎註定是花錢且費力的事；因此邁可斯認為，以法律的經濟學而言，對于牽涉新興科學的案例，離得越遠越好。The 45 - year - old is so certain two pyramids are hidden in visoko valley that he has spent some 16, 000 euros ( 20, 000 dollars ) researching the area, located either side of a river about 30 kilometres ( 18 miles ) from the bosnian capital
這位45歲探險家相當確定維索科河谷中隱藏2座金字塔，他花費1萬6千歐元（約2萬美元）探究這個距離波國首都30公里的河川兩岸。分享友人