key source 中文意思是什麼
key source
解釋
密碼索引，密碼本。-
Isolate all grew well in the culture medium with initial ph 4 - 10, the optimal growth temperature range was from 28 to 30. 5 degree c. it grew well on the medium for fungi growth, such as pda medium and czpek medium etc, and also grew well on the cause ' s i medium and the non - nitrogen medium, but little growth on the luria bertani medium ( lb ) and beef extract peptone medium. it did not need special nutrition factors for growth, but source of the carbon was the key factor to growth, all of its nutrition needs were different from that of common bacteria
該菌在初始ph4 - 10的培養基中都能夠生長，生長最適溫度范圍為28 - 30 . 5 ，在pda 、查氏等真菌培養基中生長旺盛，在高氏1號和無氮源培養基中同樣生長良好，而在lb與牛肉膏蛋白腖等細菌培養基中生長很差，碳源是其生長的關鍵因子，這有別於一般細菌的營養需求。 -
In recent years at iron - making plant of pangang, the coke ratio of pig iron has reduced evidently by insisting on “ burden preparation ” course, improving quality of sinter, raising wind temperature, increasing rich oxygen quantity and injecting abundant pulverized coal into bf. the solid fuel consumption of sinter has been decreased greatly through insisting on using high - quality calces, practising high feed sintering, actualizing many techniques in solving key problems. at the same time, the energy source base management has been strengthened, and energy - saving work has made great progress, profits generated by energy - saving have exceeded a hundred million yuan
近年煉鐵廠通過堅持「精料」方針，改善燒結礦質量，提高風溫，增大富氧，實施大噴煤，使入爐焦比有明顯下降；燒結堅持用好生石灰，推行厚料層燒結，實施多項技術攻關，固體燃耗大幅度下降；同時加強能源基礎管理，節能工作取得長足進步，節能創效益1億元以上。 -
Through studying it is shown that in chagan sag, the geothermal gradients in the center are higher than those around the sag margin and major factors influencing the characteristics of temperature field distribution are the property of geotectogenesis and the differences in tectonic portion, lithology and underground water behaviour ; there are three types of mudstone compaction, i. e. normal compaction, undercompacition and overcomepaction ; there are two pressure systems in sandstone reservoirs, i. e. normal pressure and negative pressure systems and the strata ' s being uplifted and denuded is the key factor leading to the formation of the negative pressure system in reservoir ; and the distinctive temperature - pressure field characteristics in the sag are possessed of important petroleum geological significance in hydrocarbon source maturity, hydrocarbon generation, widening on oil and gas exploration domain and selecting exploration targets, etc
研究表明，查干凹陷中心的地溫梯度高於凹陷邊緣，大地構造性質及所處構造部位、巖性與地下水活動的差異是影響凹陷地溫場分佈特徵的主要因素；泥巖壓實存在正常壓實、欠壓實和過壓實三種類型，砂巖儲層段壓力類型可分為正常和負壓兩個系統，地層抬升剝蝕是導致儲層負壓系統形成的主導因素；凹陷獨特的溫壓場特徵對烴源巖成熟、油氣生成、油氣勘探領域的擴大及勘探方向的選擇等具有重要的油氣地質意義。 -
Mixers are the key components of many microwave and millimeter - wave systems. the super - heterodyne receiver is always applied in modern communication system, mixer becomes the key component as is at the first part of system. but it is more and more difficult to get the choiceness lo source of the same band with the system is working at high frequency especially in the millimeter - wave. sub - harmonic mixer is a good solution to this problem now. in this circuit we need just half 、 quarter 、 even 1 / 8 of the rf signal frequency. in this paper the design and fabricate of sub - harmonic hmic mixers ( 2, 4 ) at w - band are introduced
混頻器是微波通信、射電天文學、雷達、等離子物理、遙控、遙感、電子對抗，以及許多微波測量系統中至關重要的部件。在現代通信系統中，毫米波頻段通常採用超外差接收機，混頻器作為第一級就成為關鍵部件。由於在毫米波頻段，同頻段高性能的本振源成本高，技術難度大，採用分諧波混頻技術是解決此問題的有效途徑，只需射頻頻率1 / 2 、 1 / 4甚至1 / 8的本振頻率即可實現混頻。 -
Venture capital is a new way of investment and finance, whose development and maturity can not lack the support of capital market. the capital market in china plays a critical role in the start of domestic venture capital. different from nasdaq in usa, the capital market in china will assume the dual mission as the source and exit of venture capital at the same time. public company in the key board market can apply stock capital to venture capital by director or indirect means ; the second board market in construction will invest flow capital and lower the admission threshold of high - tech enterprise, thus supporting the development of venture capital
風險投資是一種新的投融資方式，它的發展與成熟離不開資本市場的支撐中國的資本市場在啟動國內風險業中發揮著先導作用，與美國的nasdaq市場不同，中國的資本市場將同時承擔起充分風險投資源頭和出口的雙重使命：主板市場中的上市公司可以通過直接或間接的方式將存量資本運用於風險投資，二板市場正在抓緊制訂之中，將通過投入增量資本，降低高科技企業的上市門檻支持風險投資的發展。 -
The wave motion bears the key signature imparted by the nature and extent of the source.
波動具有由震源的性質和范圍造成的主要特徵。 -
The third party uses the message, the key signature and the known public key to verify the source as trusted
第三方再根據該訊息、金鑰簽章與已知的公開金鑰，認證該訊息具有可信賴的來源。 -
Determines the strong name key source
確定強名稱密鑰源。 -
Human resource is the key source to the enterprise existence and development in the knowledge and economy time
知識經濟時代，人力資源是企業生存和發展的關鍵資源。 -
It is the key source of revenue used by local public entities to carry out their policies complying with local needs
它是地方公共團體根據當地實際需要實行其政策的主要財源。 -
Two years age, africa lost more than half its cassava crop - - a key source of calories - - to the mosaic virus
兩年前，花葉病毒使非洲損失了超過一半的木薯，而這種作物是當地人的主要食物。 -
Each site contained a 100 - meter - square patch with wax myrtle bushes, a key source of food for the eastern bluebird
每個區塊都有一個100平方公尺的棲地碎片，其中布滿的楊梅樹叢是原生的東藍知更鳥的主要食物來源。 -
Universities are the cradle for nurturing our future leaders, the base for intellectual advancement as well as a key source of impetus for social development
68 .大學是培育社會精英的搖籃，是發展學術的基地，也是推動社會前進的一個動力來源。 -
Let me here state that hong kong is determined to maintain its position as the international financial centre of asia and the key source of foreign capital for china
我要重申：我們會致力保持香港作為亞洲主要國際金融中心和國家的主要集資中心的地位。 -
If no master key exists for the source database,
如果沒有用於源數據庫的主密鑰，則 -
On the website subject catalog integrating the key insight is that many of the web pages have their own categorization from navigation links ’ subject, and accuracy of web pages classified into subject catalogues can be improved by factoring in the implicit information in the source categorization
網站主題目錄自動歸並將其它非主題目錄的導航鏈接歸併到主題目錄下。實質是利用本網站網頁集合已有的導航鏈接主題類別，以提高網頁分類到各個主題目錄下的精度。 -
Comprehensive analysis by combination of basin tectonism during basin formation and evolution with the basin filling and reforming is the key to reveal the configuration of depositional systems and the source, reservoir and seal in the inland tectonically active basins
摘要結合盆地形成演化過程中各種構造作用與盆地沉積充填和改造過程的成因分析，是揭示內陸構造活動盆地沉積體系域時空配置和生儲蓋發育分佈的重要基礎。 -
They have enormous spiritual driving force and social influence on " three outlooks ", which is a key source for the evolution of " three outlooks "
網路輿論能給大學生「三觀」的形成產生巨大的精神內驅力和社會影響力，是大學生「三觀」形成的一個重要來源。 -
" our recovery plan is sustainable and forward looking, combining both short - term initiatives that will attract visitors back with unbeatable special offers, and spectacular events that can reinforce hong kong s long term destination image and reputation ", said mr leung, " our key objectives are to revive hong kong s tourism industry, revive business in key source markets, and build on hong kong s core strengths and values to reinforce its positioning as a significant market in the international arena.
他說：旅遊發展局重振香港的全球旅遊推廣計劃，將包括持久性和前瞻性的活動，不但會在短期內以特別優惠和大型活動吸引旅客來港，並加強香港作為長途旅遊目的地的形象和聲譽。我們主要的目的，是要重振香港的旅遊業，振興各個主要客源市場的業務，在既有的優勢和基礎上鞏固香港作?國際旅遊市場的地位。 -
The paper also shows some key source routine carefully. the main algorithm - completely - digital triple - loop control, composed by current loop, velocity loop and position loop is adopted
在具體演算法設計方面，論文提出了由電流環、速度環和位置環所組成的全數字三閉環控制演算法。
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