cost ratio 中文意思是什麼

cost ratio 解釋
成本比率
  • cost : n 1 費用；代價，價格；成本。2 犧牲；損害，損失。3 〈pl 〉訟費。vt （cost; cost）1 值，要價（苦幹...
  • ratio : n. （pl. ratios）1. 比，比率，比值；比例；系數。2. 【經濟學】復本位制中金銀的法定比價。vt. 1. 用比例方式表達；求出…的比值；使…成比例。2. 將（相片）按比例放大或縮小。
  1. At present, the competition of oil industry is very fury, so reducing the cost of exploitation of oil is imperative under the situation. but the oil drillers of our country are relatively old, and the control mode drops behind, which result in the long period of making hole and high ratio of aiguille attaint, which is the main restrict factor of reducing the cost of oil exploitation

    隨著石油行業競爭的日趨激烈，降低石油的開采成本就勢在必行，於是研製新型的石油鉆機就顯得尤為重要，因為國內目前使用的鉆機比較陳舊，控制方式非常落後，導致鉆井周期長、鉆頭損壞率高，這是降低石油開采成本的重要制約因素；而且落後的控制方式使得鉆井過程容易發生溜鉆、卡鉆等事故。
  2. The ratio of strength to cost is introduced to discuss the problem in which whether high volume fly ash can reduce the cost of concrete

    針對摻用大量粉煤灰是否可以降低混凝土成本的問題，本文引入強度成本這個指標作了一些探討。
  3. Along with the a enhancing proportion of hydroelectricity in the whole electricity system in our country, the increase of the single unit capacity, the faults ratio of the large - scale hydropower units is more and more important to the whole system safe operation, if we do n ' t manage it well, it will cause the collapse of the whole system and bring a great loss of country ' s economy, hi addition, accompany with " to dispart plant and grid, connect to the grid according to the price " put into practice, how to control the production cost of the power plant has to be put into consideration

    隨著我國水電在系統中所佔比重的增加及單機容量的增大，大型水電站和機組的故障率對系統的安全運行也越來越重要，如果處理不好，甚至會引起整個系統的崩潰，給國家帶來巨大的損失。另外，隨著我國「廠網分開，競價上網」的逐步實施，如何控制發電廠的生產成本，也將提上各個電廠的議事日程。
  4. Benefit cost ratio under balanced fertilization regimes exceeded 2. 5 for oil palm in thailand and 7 for food crops in indonesia

    通過平衡施肥，泰國油棕櫚的產投比超過2 . 5 ，而印尼糧食作物的可超過7 。
  5. Since its inception, products with superior performance - cost ratio to attract many businessmen and consumers, quality is the life, the purposes of scientific / strict management. bestow the use of talent spotting talent, the use of advanced detection means, take precautionary measures in case, to ensure the quality of every station

    質量是企業的生命，施行科學/嚴格的管理，不拘一格的發掘人才運用人才，利用先進的檢測手段，防患于萬一，確保每一臺的質量。
  6. The results of dynamic cost - benefit analysis show that the net present value is 832. 87 million yuan ; annually net present value is 68. 37 million yuan ; the benefit - cost ratio is 2. 8 times ; the investment returns is 4. 3 years ; and economic internal rate of return is 26 percent

    動態費用效益分析結果：凈現值83287 . 0萬元；年均凈現值4164 . 3萬元；效益費用比為2 . 8倍；投資回收期為4 . 8年；經濟內部收益率為26 。
  7. Mechanical drive, hydraulic steering and vibrating ensure reliable performance and optimum benefit / cost ratio

    機械驅動，液壓振動，液壓轉向，可靠的性能和最佳的性能價格比。
  8. We can come to the conclusion : cost ratio of motor fuels and total lifecycle cost, after the life cycle assessment of automobile substitute fuels based on natural gas in chongqing. we can see the economic of each automobile substitute fuel. the suggestion of energy construction adjustment in chongqing can be conclude according these conclusions

    最後文章討論了生命周期評價在能源產品開發中的具體應用，通過對重慶地區汽車代用燃料的各生產環節成本及生命周期總成本的分析，討論各種替代燃料的經濟性及未來的經濟前景，並根據分析結論對重慶地區能源結構調整提出了相應的建議。
  9. The driver - assistance system that employs computer vision technology is one of the booming research fields, due to their extensive signal detection range, integrity and excellent " quality - cost " ratio

    採用計算機視覺技術的輔助駕駛系統，由於其探測范圍的完整性和寬廣性，具有優越的性價比，是輔助駕駛系統的重點發展方向之一。
  10. The communication scheme from the automation terminal equipment to substations has been carefully selected. so it is a favorate plan with high performance - cost ratio. the implementation of the scheme will greatly enhance the automation level in huhehaote urban distribution system

    本文所提出的配電通信系統設計方案充分考慮了利用現有調度自動化通信系統，合理選擇自動化終端設備到子站的通信方式，是一個性價比較高的混合通信設計方案，該方案實施后，將大大提高呼和浩特城區配網自動化水平。
  11. The tools yield the highest performance to cost ratio in the industry

    協議分析工具。該工具的性能價格比在業內達到最高。
  12. Profit - to - cost ratio

    工業增加值
  13. With the progress of performance, it has got lower dissipation and higher performance cost ratio

    性能提高的同時， dsp的功耗更低，性價比更高。
  14. While this number plays an important role in the calculation of the value cost ratio ( vcr ), it plays no useful role in understanding the economics of fertilizer application

    盡管這個數值在計算價值成本比（ vcr ）時很重要，但在肥料經濟學中卻並沒有實際意義。
  15. These new technologies include not only precision, miniaturization, and net work of weapons, but target recognition, optoelectronic countermeasure, and efficiency - cost ratio of countermeasures, etc

    這些新技術不僅包括精確化、小型化和武器網路化，而且也包括目標識別、光電對抗和對抗效費比等。
  16. To boost urbanization effectively through the transfer of surplus labor, it is necessary to increase the marginal utility of non - agricultural income and reduce its cost ratio

    要使我國農村剩餘勞動力的轉移成為城鎮化的有效推動因素，必須從提高非農收入的邊際效用、降低非農收入的成本率兩方面採取措施。
  17. Real - time cluster server is newest and of hard difficulty in the cluster field, how to deploy cluster ' s great performance - cost ratio, high scalability and high reliability is the point of this topic

    實時集群服務器是集群領域最新也是極具挑戰性的研究方向，如何將集群的高擴展性、高可靠性和高性價比應用於實時服務領域是其中的難點。
  18. This circular contains a large number of contents on adjustment and improvement for consumption tax polices, mainly including : newly increase tax items, tax items have been eliminated, adjusted tax items, deduction of taxes paid, the national average profit to cost ratio for newly increased tax items and adjusted tax items and relevant regulations on tax credit

    本通知有關消費稅政策的調整和完善涉及的內容較多，主要包括：新增稅目、取消稅目、調整的稅目稅率、已納稅款的扣除、新增和調整稅目的全國平均成本利潤率以及有關減稅免稅的規定。
  19. Therefore, all of the above have improved the drive reliability and performance - cost ratio, etc. furthermore, the operation discipline of this new drive is illustrated in detail and the topology and its parameters calculation are also presented. finally, a 300w pattern is manufactured to simulate and test the new drive

    論文詳細分析了系統工作原理，進行了拓撲和參數設計，並完成一套300w樣機的製作，通過相應的模擬和實驗測試，驗證了系統的可行性，特別適用於頻繁減速或剎車制動的電動車輛。
  20. Can ( controller area network ) is famous for its excellent real - time ability and high performance to cost ratio. can is a typical event - triggered field - bus, and can applications exhibit low bandwidth utilization ratio. a time - triggered scheduling method for the can 2. 0 has been presented by use of hardware periodical interrupt of micro - controller and software programming technique

    （ 2 ） can （ controllerareanetwork ）總線技術實時性好，性價比高，但這種事件觸發型現場總線網路利用率較低，針對can總線在分散式系統中的應用，利用微控制器的硬體定時器，結合軟體編程，提出了一種can總線的時間觸發調度方法。
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