It is an important that bacteria contaminated vaccine in the biologicals production. we collected 703 samples of cell culture, virus cultivation and harvest which were contaminated by bacteria during poliovaccine production within two years. we checked these samples by bacteriological method and antibiotics sensitivity tests were done. it shows that 1 ) the main contaminated bacteria come from staphylococci, bacilli and streptococci of environment in the poliovaccine production. 2 ） it is effect that antibiotics to contaminated bacteria are doxycycline, albiotic, prescription 2, cefotaxime na salt, gentamycin, neomycin, aureomycin and erythromycin
在疫苗生產實踐中，細菌污染是影響疫苗質量和產量的關鍵性因
素，筆者通過了兩年左右的時間，選取正常生產中零星細菌污染的細胞培養瓶、病毒培養瓶及收毒污染樣品等共703份，進行細菌學檢查，並對造成污染的主要細菌種類進行了各種抗菌藥物的耐藥性實驗，結果表明：我所脊灰疫苗生產中主要的污染
威脅來自環境中的葡萄球菌，潛在
威脅是桿菌和鏈球菌；強力黴
素、林可黴
素、配方2 、噻孢黴
素鈉鹽、慶大黴
素、新黴
素、金黴
素和紅黴
素等抗生
素對目前引起污染優勢細菌-葡萄球菌有明顯的抑菌效果，可作為疫苗生產后備抗菌手段參考
The symposium will officially kick - start the academic component of the cadenza project, a five - year, hk 380 million jockey club initiative for seniors designed to foster positive community attitudes toward older people and improve the quality of care and quality of life for hong kong elderly
研討會由多位本地及國際權
威學者主講，共同探討如何推動社會對長者的正面態度，改善香港耆老的照顧，以及提升長者的生活質
素。
A pair of new inodorous halfsilk black ladies hose, a pair of new violet garters, a pair of outsize ladies drawers of india mull, cut on generous lines, redolent of opoponax, jessamine and muratti s turkish cigarettes and containing a long bright steel safety pin, folded curvilinear, a camisole of baptiste with thin lace border, an accordion underskirt of blue silk moirette, all these objects being disposed irregularly on the top of a rectangular trunk, quadruple battened, having capped corners, with multicoloured labels, initialled on its fore side in white lettering b. c. t. brian cooper tweedy
一雙嶄新沒有氣味半絲質的黑色女長筒襪，一副紫羅蘭色新襪帶，一條印度細軟薄棉布做的大號女襯褲，剪裁寬松，散發著苦樹脂
素馨香水和穆拉蒂牌土耳其香煙的氣味，還別著一根鋥亮的鋼質長別針，折疊成曲線狀。一件鑲著薄花邊的短袖麻紗襯衣，一條藍紋綢百褶襯裙。這些衣物都胡亂放在一隻長方形箱蓋上：四邊用板條釘牢，四角是雙層的，貼著五顏六色的標簽，正面用白字寫有首字b . c . t布賴恩庫珀特
威迪。
Russell ' s grandfather, stan wymess, was a cinematographer who made movies of world war two
羅
素的祖父，斯坦?
威米斯是一位拍攝二戰時期影片的電影攝影技師。
Nothing less than the complaisance of a courtier could have borne without anger such treatment ; but sir william s good breeding carried him through it all ; and though he begged leave to be positive as to the truth of his information, he listened to all their impertinence with the most forbearing courtesy
遇到這種情形，只有象朝廷大臣那樣能夠逆來順受的人，才不會生氣，好在
威廉爵士頗有
素養，竟沒有把它當一回事，雖然他要求她們相信他說的是實話，可是他卻使出了極大的忍耐功夫，滿有禮貌地聽著她們無理的談吐。
In the thesis the author comprehensively described the csn ' s circumstance. as far as the national airlines industry and its structure are concerned, combining the key factors of csn ' s stratagem, the writer analyzed its internal superiority, outside opportunity and threat and weakness with the measure of swot
論文系統闡述了南航的營銷環境，從民航行業分析和行業結構分析入手，結合南航的戰略環境關鍵要
素分析，用swot法分析歸納了南航內在的優勢、弱勢和面臨的外在機會和
威脅。
The information safety has the characteristics of the high weakness and danger, delitescence and abruptness, the diversity of the attack sources and the indeterminacy of the guarded object and the asymmetry of the main body of the safety, etc. the contents of information safety are extensive, involving politics, economy, culture, military, science, technology and resources ecosystem etc. the factor which threatens the information safety mainly includes the hackers, network crimes, the network viruses, and the garbage information, etc. the second part thoroughly analyzes the strategic position of the information safety in the national security
信息安全具有高度脆弱性和風險性、潛伏性和突發性、攻擊源的多樣性和防範對象的不確定性、安全主體的不對稱性等特徵。信息安全的內容廣泛，涉及政治、經濟、文化、軍事、科技、資源生態等領域。
威脅信息安全的因
素主要包括病毒、網路黑客、網路犯罪和垃圾信息等。
As soon as practicable after submission of this final judgment to the court, the plaintiffs as a group and microsoft shall each identify to the other the individual it proposes to select as its designee to the tc
協議還進一步規定，如果嚴重損害或實際
威脅是由其他因
素引起的，比如技術更新或顧客喜好的變化，此類保護措施不得強行實施。
Results of the survey show that teacher traits such as communication style, attention to male and female students, student traits such as gender and self - concept, and cultural traits such as face saving, concept of silence, power, the examination system and gender role expectations, etc all affect students " participation in classroom interaction
調查結果發現，教師的授課方式、對男女學生注意力的不同，學生的性別、自我認知，以及怕丟面子、認為沉默是金、認為教師是權
威、應試制度、性別角色期望等文化因
素都對學生的課堂參與有影響。
At the begin of the dissertation, we has discussed the state of security on internet, analyzed the factors caused frangibility of internet, and intrude some means used to provide security services for internet
本文從網路安全的現狀談起，探討了網路安全的主要
威脅因
素和相應的攻擊手段，同時也歸納了針對這些
威脅因
素和攻擊手段而採取的提高網路安全的安全措施和技術手段。
Acute altitude hypoxia and fulminating altitude hypoxia is the most harmful one of many worse environmental factors for pilots
在諸多不利的環境因
素中，對飛行人員特別是軍用飛機飛行人員
威脅最大、影響最為明顯的是高空急性缺氧和暴發性缺氧。
Metabolic diseases such as wilson ' s disease, hemochromatosis, and alpha 1 - antitrypsin deficiency can lead to liver damage
代謝性疾病，如
威爾遜氏病，血色沉著， - 1型胰島
素缺乏癥均可導致肝損傷。
Drwilson and dr storm restricted their study to white, protestant teenagers, inorder to eliminate confounding variables
為了消除各種不確定因
素，
威爾森博士和斯道姆博士嚴選信仰新教的白人青少年作為實驗對象。
31 earth elementals threaten to collapse a dwarven mine
31土元
素威脅要摧毀一座矮人的礦井。
In vitro antibacterial activity of a new aminoglycoside antibiotic, vertimicin
新氨基糖苷類抗生
素威替米星的體外抗菌活性研究
Many unknowns hung over the economy
有許多未知因
素威脅著經濟。
An ideal investment location can be founded in case disposal of the elements properly the paper works over the technique means of economic risks and puts forward that the economic results are impacted upon by a complicated three - dimensional risk of the absence of information ; in addition, it constitutes economic model of foreign investment to large - scale construction through ahp. the thought economic factors are transferred into quantitative index by taking advantage of computer, a figure of decision - making is worked out as well ; the quantitative and statistic analyses of risk elements is carried out by means of mathematics, which provides decision - makers with a theoretic measure
本文研究了項目經濟風險的技術分析手段；以系統論的觀點提出了項目經濟結果受到復雜的信息匱乏三維風險因素威脅；構建了大型土木工程國際投資項目經濟風險遞階模型，通過計算機求解將思維性的經濟風險因素轉化為量化指標，做出了決策參考圖；提出了大型項目工程地區的經濟因子數學分析措施，為決策提供了投資地投資等級量化指標的依據；提出了大型土木工程國際投資未確知有理數解決方法，為投資的決策提供了效益分析結果。
