protective number 中文意思是什麼

protective number 解釋
保護量
  • protective : adj. 1. 保護的，防護的。2. 保護貿易的。adv. -ly ,-ness n.
  • number : n 1 數；數字；〈pl 〉算術。2 （汽車等的）號碼；第…，第…卷，第…期〈通常略作 No （復數 Nos ），用於...
  1. " since vitamin d has been shown to play a protective role in a number of internal cancers and possibly a range of other diseases, it is important to study the relative risks to determine whether advice to avoid sun exposure may be causing more harm than good in some populations, " said richard setlow, a biophysicist at the brookhaven national laboratory in the us

    美國布克海文國家實驗室的生物物理學家理查德?謝德羅說， 「由於維他命d在許多內在癌或者其他疾病方面起到預防作用，所以研究相關的風險，以確定避免日光的建議對一些人的健康來說弊大於利就顯得非常重要了。
  2. For example, before the commencement of construction works, the contractor of a project is required to carry out a tree survey to identify the number, condition and species of existing trees, and implement protective measures

    舉例來說，承建商須在施工前進行樹木調查，確定現有樹木的數目、狀況和品種，並須豎設保護措施，以及定期就樹木狀況提交監察報告。
  3. The wax is provided with appropriate isomerization alkane content and reasonable carbon number distribution, and also with wonderful adhesion that it can keep fine protective function for a long time with a wider centigrade arrange, which can be used on manufacturing semi or all - steel radial tire, diagonal tire and other rubber substances, especially being fit for radial tire

    該防護蠟具有適宜的異構烷烴含量和合理的碳數分佈，並具有極好的附著性，可以在較寬的溫度范圍內長期保持良好的防護性能，可用於半鋼和全鋼子午線輪胎、斜交輪胎及其它橡膠製品，尤其適用於子午線輪胎。
  4. Hardware circuit includes the unit loop circuits such as main loop circuit, drive circuit, control circuit, protective circuit, the circuit of power source and displaying circuit etc. the function that the induction cooker can realizes are mainly as follows : heat function, warm function, time function, no pan detecting and alarm function, which includes overheat alarm, over voltage or under voltage alarm, fan failure alarm etc. the displaying interface has digital number display indicator and vacuum fluorescent display

    硬體電路主要包括主迴路、激勵電路、控制電路、保護電路、電源電路和顯示電路等單元迴路，主要實現的功能如下：加熱功能、定溫功能、定時功能、無鍋檢測功能、報警功能，具體包括過熱報警、過壓或者欠壓報警、風扇失效報警等。顯示界面有數碼管顯示和真空熒光屏顯示。
  5. A set of operational guidelines, including a training video, on how to deal with a number of possible threats was put into practice, and chemi - cover protective suits were acquired and distributed to frontline operational units

    其後警隊制訂及頒布一套行動指引，包括製作培訓短片，介紹各種可能出現的恐怖襲擊及應變方法，並購置核生化保護衣物，分派予前線單位使用。
  6. Cholesterol levels in blood can be further broken down into a number of components, the most important of which are low - density lipoprotein cholesterol ( ldl - c ) level and high - density lipoprotein cholesterol ( hdl - c ) level. raised levels of ldl - c are associated with higher risk of coronary heart disease, while higher levels of hdl - c have a protective effect

    血液膽固醇又可分為若干原素，其中較重要的有低密度脂蛋白膽固醇含量和高密度脂蛋白膽固醇含量。如一個人有較高的低密度脂蛋白膽固醇，他患上冠心病的風險會較高；相反，較高的高密度脂蛋白膽固醇有保障作用。
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