正已烷 的英文怎麼說

中文拼音 [zhēngyǐwán]
正已烷 英文
n-hexane
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 烷 : 名詞[化學] （有機化合物的一類） alkane
  1. An investigation on a case of chronic n - hexane poisoning

    1起慢性正已烷中毒事故的調查
  2. The results showed that the estimation of the dead time and the retention times of the normal alkanes and the further prediction of the retention indices of unknown components were quite satisfactory when the number of the known components included in calculation was not too small

    結果顯示，在已知組分不是太少的情況下，該方法計算的死時間和正構烷烴的保留時間與實驗值吻合，預測的保留指數也有較高的精度。
  3. Abstract ： in order to obtain the retention indices of unknown components in gas chromatography, a method using retention indices and retention times of known components to calculate the dead time and retention times of the corresponding normal alkanes was developed

    摘要：提出在部分組分已知的氣相色譜灰色體系中，利用已知組分的保留指數和保留時間推算死時間和正構烷烴的保留時間，再計算未知組分保留時間的方法。
  4. For the normal paraffinic hydrocarbons, a number of dilute-gas viscosity have been developed.

    對于正構烷烴，已發展了多種稀薄氣體粘度。
  5. Results : 47 enterprises were using n - hexane and 554 workers exposure to n - hexane ; the concentration of n - hexane in 3 enterprises were exceeded the occupational exposure limit ; achilles ' s tendon reflex of 3 workers were disappeared ; and most of enterprises lacked of occupational health management and protection measures

    結果：崑山市共有47家企業使用正已烷，接觸人數共554人；有3家企業正已烷濃度超標；職業性健康檢查人數共54人，其中有3人腱反射減退或消失；多數企業職業衛生管理和防護措施落實不到位。
  6. Objective : to realize the occupational health status of n - hexane in enterprise of kunshan city

    摘要目的：了解崑山市目前使用正已烷工業企業的職業衛生現狀。
  7. Conclusion : occupational health problems in enterprise of kunshan city could not be neglected, and it require to adopt corresponding prevention strategy and measures

    結論：崑山市正已烷職業衛生現狀不容忽視，應採取相應的預防對策和措施。
  8. Moreover, we are facing a troubling paradox : preliminary data that were presented at the meeting and published by gerrits et al. 3 suggest that among the thiazolidinediones ? a class of drugs that has been shown to improve metabolic control ? rosiglitazone may increase cardiovascular risk whereas pioglitazone may reduce it

    進一步來講，我們正在面臨著一個矛盾的處境；初期的數據表明噻唑烷二酮類藥物（已經證實能夠改善代謝）里的羅格列酮會增加心血管風險，而同類的匹格列酮可以降低這種風險。
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