certain part of the difference 中文意思是什麼
certain part of the difference
解釋
差額的一定比例數- certain : adj 1 （數量、日期等）已確定的；（證據等）確鑿的，無疑的；（知識、技術等）正確的，可靠的。2 必然...
- part : n 1 部分，一部分；局部 （opp Whole）。 ★此義常省去不定冠詞。 如： a great part of one s money I l...
- of : OF ＝Old French 古法語。
- the : 〈代表用法〉…那樣的東西，…那種東西。1 〈用單數普通名詞代表它的一類時（所謂代表的單數）〉 （a） 〈...
- difference : n. 1. 差異，差別。2. 不和，爭論。3. 【數學】差，差額。4. 【邏輯學】特殊性。vt. 〈罕用語〉區別，使有差別。
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By the means of theory, simulation and experiment, the second part of this paper is then analyzed which is on the equivalent output resistance and inductance of the selected inverter and the effect to the output voltage ' s amplitude and phase caused by the different values of the inverter ' s component. it is concluded that by selecting certain precision level components, the difference of the output voltage amplitude is much greater than that of the output voltage phase
其次通過理論、模擬和實驗分析了本文所採用的電壓電流雙閉環瞬時控制方式逆變器的等效輸出阻抗和兩臺逆變器器件差異對輸出電壓的幅值差和相位差的影響，從而得出選用一定精度的器件，兩臺逆變器輸出電壓的幅值差比相位差大得多的結論。 -
The second part is the third chapter, which studies the highway ' s construction scale. the conclusion can be drawn from summarizing several typical countries ' s highway construction that most developed countries reduce the difference between regions via highway construction in a big way. when the economy reaches a certain degree. this exemplifies the validity of our high - speed highway building in western regions. the elastic coefficient of mileage and gdp in our country is compared with that of germany. reasonable proportion of highway construction and its density is discussed from point of sustainable development
通過總結幾個典型國家公路建設的共同規律，得出經濟發展到一定程度后，大多發達國家靠通過大規模的公路建設來縮小國內地區間的差異。這正說明我國目前加大西部公路投資力度，縮小東西部差距這一做法的正確性和有效性。運用類比法，對中德兩國公路里程和gdp的彈性系數進行分析比較，得出我國在相當的時間內彈性系數將保持在較高水平。
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