氧四環素 的英文怎麼說
中文拼音 [yǎngsìhuánsù]
氧四環素
英文
oxytetracycline-
The mechanical environment is described in the paper and then the environments in three different orbits are proposed, called leo ( low earth orbits ), meo ( medium earth orbit ) and geo ( geosynchronous earth orbits ). the influence produced by the atomic oxygen, micrometeorites and debris, ionizing radiation and cold welding under vacuum is presented in the paper. some principles are proposed, which can be as the method to choose materials of the mechanism in space environment
空間環境中力學環境對可動結構的影響直接關繫到機構的設計問題，所以本文第四章中嶽建如：中文摘要浙江大學博士學位論文20024首先詳細論述了空間環境中的力學環境，然後給出了空間環境的三種軌道環境劃分，及每一種環境影響因素對空間可動結構設計的影響，包括原子氧、離子射線、溫度、微隕石和碎片以及真空冷焊現象等環境因素，提出了材料選擇的原則，為可動結構材料選擇提供了一定的依據。Benthic foraminifer fauna, ams14c dating and acoustic sub - bottom profile was analyzed in the core ey02 - 2 and ey02 - 1 drilled from the muddy deposit in the middle southern yellow sea and the mid - shelf of north east china sea. considering the results of core qc2 ? dz4 and the standard oxygen isotope curves, we discussed the late - quaterenary paleo - environment evolution, benthic foraminifer fauna, paleo - climate, the climate events and water mass in postglacial period, average sedimentation rates, paleo - water depth, origin of sediments, average sea level rise rate in the shelf of south yellow sea and east china sea. at last we discussed the condition of sea level rise in the east china, green house effect and the protection of coastal zone
本文根據南黃海中部泥質區和東海中陸架的兩個鉆孔巖芯的古生物、 ams ~ （ 14 ） c測年、淺地層剖面等，參考qc _ 2 、 dz _ 4成果及標準氧同位素曲線探討了黃東海陸架晚第四紀古環境演化、底棲動物群特徵、古氣候、冰後期以來氣候事件、古水團、沉積速率、古水深、沉積物源、海平面平均上升率，討論目前中國東部海平面上升的狀況、溫室效應及海岸帶保護。Ii analysis of veterinary drug residues in raw milk. testing parameters include aminoglycosides, - lactams, macrolides, polypeptides, quinolones, sulfonamides, tetracyclines, lincomycin, spectinomycin, trimethoprim, chloramphenicol and synthetic hormones. the laboratory maintains its accreditation status on the tests for pesticide residues in vegetables and veterinary drug residues in milk under the hong kong laboratory accreditation scheme
Ii測試未經加工的奶類所含殘餘獸藥，包括是否含有氨基糖類類藥物-內胺類藥物大環內脂類藥物多類藥物諾酮類藥物磺胺類藥物四環素類藥物林可黴素大觀黴素甲氧芐氨嘧啶氯黴素和人造激素。Testing parameters include aminoglycosides, - lactams, macrolides, polypeptides, quinolones, sulfonamides, tetracyclines, lincomycin, spectinomycin, trimethoprim and chloramphenicol. in august 2004, the hong kong accreditation services made a re - assessment visit to the man kam to food laboratory. the laboratory succeeded in re - affirming its accreditation status and extending its accreditation scope to cover the testing of vegetables and milk for more pesticide residues and veterinary drug residues respectively, under the hong kong laboratory accreditation scheme hoklas
Ii測試未經加工的奶類所含殘餘獸藥，包括是否含有氨基糖類類藥物-內胺類藥物大環內脂類藥物多類藥物諾酮類藥物磺胺類藥物四環素類藥物林可黴素大觀黴素甲氧芐氨嘧啶和氯黴素。The results indicated that the department had complied with the requirements of four key elements indicating the quality of indoor air as recommended by the environmental protection department, namely the intensity of carbon dioxide, air - borne dust particulate, radon and total viable count
本局委託了機電工程署就本局位於稅務大樓的辦公室進行室內空氣質素測量，結果顯示大樓的室內空氣質素，符合環境保護署建議的四個空氣質素主要成分的規定。這四種含量分別是二氧化碳、空氣微塵粒子、氡和總活菌素。Abstract : the synthetic method of pentaerythrito naphthenate by n on - acid catalyst sno was studied. the influences of mole ratio of ethanediol and naphthenic acid, a mount of catalyst, reation time, reation temperature etc. on est erification were discussed and the suitable processing conditions were found
文摘:介紹了用氧化亞錫非酸性催化劑催化合成環烷酸季戊四醇脂的方法，通過討論醇酸摩爾比、催化劑用量、反應時間、反應溫度等因素對該脂化反應的影響，從而確定了適宜的工藝條件By means of research on preparation technology of nanocomposites of epoxy resin / organo - montmorillonite, this paper ascertains effect degree of four factors - solidifying temperature, solidifying time, agitating time and agitating temperature on preparation technology
本文通過對環氧樹脂有機化蒙脫土納米復合材料制備工藝的研究，確定了固化溫度、固化時間、攪拌時間和攪拌溫度四個因素對制備工藝的影響程度的大小。Secondly, been generalized the failure data of electrical connectors from working and testing environment, electric contact failure, insulation failure, mechanical connection failure and other failure are four mainly failure modes of connectors, moreover, built the faulty - tree to analyze their reliability level. however, contact fault failure was the most prevalent mode of electrical connectors. under natural working and reserving conditions, the contact stress decreasing, fretting and surface film growing are mainly reasons to make electrical connector failure
其次，通過對現場、試驗場電連接器的失效情況進行統計和分析，總結出電連接器的四種主要失效模式：電接觸失效、絕緣失效、機械連接失效和其他失效，並對電連接器進行了故障樹分析，指出電接觸失效是電連接器失效的主要形式，而在正常的工作條件下，造成電接觸失效，即決定電連接器工作壽命的主要原因是氧化膜層的生長、接觸對磨損以及磨損腐蝕物的堆積，而影響氧化膜層的生長、接觸對磨損以及磨損腐蝕物堆積的主要因素是環境振動和溫度應力，為電連接器進行失效機理分析奠定了基礎。分享友人