protective value 中文意思是什麼

protective value 解釋
保護性能
  • protective : adj. 1. 保護的，防護的。2. 保護貿易的。adv. -ly ,-ness n.
  • value : n 1 價值；重要性；益處。2 估價，評價。3 價格，所值；交換力。4 （郵票的）面值。5 等值；值得花的代...
  1. Study on bank mortgage loan risks based on value analysis and protective countermeasures

    基於價值分析的銀行抵押貸款風險及防範對策研究
  2. By revienring the theory on protection of historical street area, the paper has made chear abour the essorcial and nature of protection of the historical street area, found out. the theorisic bases of protective planning and design, regnlated the aim. aicl pi - inciples of the protective planning, suned up that the ultimate aim of the protective planning of historical street area is to enable the every historical street ahich is value of protecting can be protected reliably and perfectly

    歷史街區的保護規劃總是與城市的發展建設息息相關的。本文通過對歷史街區保護理論的回顧，明確保護歷史街區內涵和本質，找出保護規劃設計的理論基礎，規范保護規劃的目的、原則，總結出歷史街區保護規劃的終極目標應當是讓所有值得保護的歷史街區都能得以完善、可靠地保護。
  3. If, therefore, a sacrifice of value is caused by protective duties, it is made good by the gain of a power of production, which not only secures to the nation an infinitely greater amount of material goods, but also industrial independence in case of war

    因此，保護關稅如果使價值有所犧牲的話，它卻使生產力有了增長，足以抵償損失而有餘，由此使國家不但在物質財富的量上獲得無限增進，而且一旦發生戰事，可以保有工業的獨立地位。
  4. This paper stuffed with twelve important grain and vegetable crops, studied the injury symptom, dose reaction, injury threshold value and influential factor of main pollutant so2 on various plants, tested the dynamic transformation of pod, cat, mda, soluble protein, free pro and chlorophyll of resistant plant and sensitive of these physiological biochemical transformation with plant resistant ability. meanwhile, simply studied the protective role of the five compounds on plant. the result indicated the followings

    本實驗以12種重要的糧食和蔬菜作物為研究對象，研究了主要大氣污染物二氧化硫（ so _ 2 ）對不同植物的傷害癥狀、劑量反應、傷害閾值以及影響因素，測定了抗性和敏感植物在受到so _ 2污染后植物體內過氧化物酶（ pod ） 、過氧化氫酶（ cat ） 、丙二醛（ mda ） 、可溶性蛋白質、游離脯氨酸和葉綠素的動態變化，並分析了這些生理生化變化和植物抗性的相互關系，同時還對5種化合物溶液對植物的保護作用進行了初步研究，結果表明： 1
  5. The factors affecting the formation of self - healing anti - oxidation protective layer include relative density of the composites, the content of sic and b4c, the ratio value of sic / b4c and oxidation temperature etc., and the effect of sintering process on the enhancement of density of composites and then on the enhancement of anti - oxidation property is especially emphasized

    能否生成自愈合抗氧化保護膜的影響因素有材料的相對密度、 b _ 4c含量、 sic b _ 4c含量比值、氧化溫度等，並強調了燒結過程對提高復合材料密度進而提高抗氧化性能的作用。
  6. The calculation results show that the value of crack width obtained from the new and old hydraulic design specification is different, especially, the member with thicker concrete protective layer, and that the value obtained from industrical and civil building design specification is larger than that from hydraulic design specification, so its design result is safe than hydraulic design

    實例表明新、舊規范的裂縫寬度值計算差異較大，特別是混凝土保護層厚度較大時，同時工民建規范計算公式的計算值較水工規范計算公式的值大，故偏於安全。
  7. According to the present actual underground power system which neutral point is grounded through arc suppression coil in many supper big shaft, the development history and present situation of synthetic protection system used in hv flameproof switchgear are reviewed, and on the basis of analyzing the problems existed in high voltage flameproof switchgear, the selective leakage protective method based on the detecting harmonic direction of zero sequence current as well as the value of zero sequence voltage is proposed in this paper, and at the same time, harmonics extracting schematic and transforming circuit are also designed

    本文深入系統地研究了基於intel80c196kb單片機控制的6kv防爆開關綜合保護系統，主要內容如下：針對大型及特大型礦井供電系統中性點普遍採用消弧線圈接地方式的現狀，回顧了國內外礦用高壓防爆開關保護系統的發展歷史，分析了目前國內高壓饋電開關保護系統所存在的問題，提出了「基於零序電壓基波啟動，五次諧波功率方向比較」的選擇性漏電保護原理，設計了相應的五次諧波提取電路和功率方向鑒別電路。
  8. It can not only solve the problem that the protective value is difficult valued, but also can improve the characteristic of high - speed and reliable in microcomputer protective device

    此方案一方面解決了短線路保護定值難整定的問題，另一方面提高了保護的快速性、可靠性。
  9. This article uses system current situation on digital era, traces to the source from history of its development and value orientation, probes into the conflict of the digital library on digital era, technological protective measure and long - distance education and the fairness use of digital works use and solution under the new environment

    本文針對數字時代合理使用制度現狀，從其發展的歷史溯源和價值取向入手，探討數字時代數字圖書館、技術保護措施和遠程教育與數字作品使用合理性之間的沖突以及在新的環境下的解決之道。
  10. In the end, the damage process and energy absorbing are obtained, which are of great value for this kind of pier protective devices design

    本文共分六章，第一章為緒論，介紹了國內外船船碰撞、船橋碰撞和橋墩防撞裝置的研究概況。
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