照象密度 的英文怎麼說
中文拼音 [zhàoxiàngmìdù]
照象密度
英文
density-
Another newly completed one - year intervention study has assessed the effects of calcium - fortified soymilk ( 375 ml ) on bone mass in local adolescent girls aged 14 - 16 years. about 100 girls received supplementation for one year, and another 100 girls as the control. the two groups had similar characteristics and bone mass at the beginning of the study
另一項為期一年有關加鈣豆奶補充對年青女性（年齡十四至十六歲）的骨骼健康之影響的評估研究將研究對象分為兩組，每組約一百人，兩組女性的特徵和骨質密度相似；其中一組每天獲提供三百七十五毫升的加鈣豆奶補充，另一組則沒有提供任何補充作為對照。Experimental results show that after reducing the dependency of features, sa method works better. the most three important features of the license plate regions are obtained in the experiment and our algorithm is robust in filtering out false plate regions. in the module of binarization of license plate, based on algorithm of casda ( cluster algorithm based on spatial distribution analysis ) an improved quick binarization algorithm i - casda are proposed to get rid of the influence of the illumination
運用本演算法對復雜背景的車輛牌照進行檢測，實驗結果表明，基於簡單平均融合運算元的檢測演算法得到的檢測率高， 80 . 36 （訓練樣本）和76 . 54 （測試樣本） ，平均檢測速度為每幅圖象0 . 81秒，滿足實時性要求；區域寬高比、區域密度和區域寬度比率是車牌區域最重要的三個特徵；本演算法魯棒性好，可較好地排除相似紋理區域（如廣告牌等）的干擾。Part iv is the key of this article, stating a way to perfect the legal - controlling system of domestic venture investmment, on the basis of detailed analysis of existing problems in part iii, through six aspects. they are : ( 1 ) to speed - up the process of legislation to provide firm legal protection for venture investment ; ( 2 ) to adjust fund - raising system to realize the pluralization of investors ; ( 3 ) to attach the limited partnership to the formation of venture investment institutes ; ( 4 ) to strengthen the protection of intellectual property rights in venture investment ; ( 5 ) to perfect preferential tax system, create favored taxiation enviroment ; ( 6 ) to amplify the outgoing systen of venture investment
該部分結合我國國情，著重闡述了放寬對機構投資者的限制和引進國外風險資本，以拓寬風險資本來源的對策;第三個方面對有限合夥制進行了詳細的介紹，並將之與公司制進行比照，說明了風險投資機構的組織形式應採用有限合夥制;第四從加強科技成果的專利權保護、明確風險企業中的知識產權歸屬問題和加強商業秘密的合同保護三個方面闡述了如何加強風險投資中的知識產權保護;第五在簡要介紹國內外風險投資稅收優惠制度的基礎上，從對機構投資者、私人投資者的稅收優惠以及稅收優惠的對象三個方面，闡述了如何完善稅收優惠法律制度，創造寬松的稅賦環境;第六為如何健全風險資本的退出機制。In detail, the major work that have been done are as follows : l. irradiated by the 1. 06 m 1. 319 m 3. 8 m laser respectively, when the incident laser power density is between the saturation threshold and the damage threshold, the vibrating phenomenon and the zero - output phenomenon can be seen in the pv - type detectors " response curve
論文的主要工作有： 1分別用波長為1 . 06 m 、 1 . 319 m 、 3 . 8 m的激光輻照光伏型（ pv ） hgcdte探測器，實驗發現，當輻照激光的功率密度大於其飽和閾值而小於其破壞閾值時，探測器的輸出存在「振蕩現象」和「零壓輸出現象」 。In this article, we study the implemetation of fpga for elliptic curve digital signature algorithm. based on number thesis 、 abstract algebra and complex thesis ， integrated information theory 、 cryptography and some specific relevant algorithm ， we ascertain the implementation of ecdsa for hardware project ： according to the design idea of hiberarchy and modularization, we adopt very high speed ic hardware description language ( vhdl ) as design input and simulate the design in every level and every model for the correct of the fundamental design. after finish the top design, we perform the whole simulation. then ， we carry out the timing simulation after the logic synthes and layout
本文從實際應用出發，研究了橢圓曲線數字簽名演算法的fpga的實現：以基本的數論理論、抽象代數和復雜度理論為依據，結合信息論、密碼學的一些知識以及一些具體的相關演算法，確定了ecdsa的硬體實現方案：按照層次化、模塊化的設計思想，採用硬體描述語言vhdl作為設計輸入進行ecdsa的硬體設計；在每個設計層次和每個模塊都進行了模擬驗證，得以保證底層設計的正確性。在確保每個模塊的設計正確后，完成對電路的頂層設計，進行總體的模擬。It is proved that the step length got by subsection is more than or equal to that of not subsection. so the points calculated are less than or equal to those of not subsection. thus the problem of uneven densities in generating curves is radically solved, and the algorithm is speeded up
將所需繪制的曲線按照曲線的次數分段，每段給出不同的步長，可以證明分段后每段的步長都大於或等於分段前的步長，所以實際上所計算的點數小於或等於不分段繪制時的點數，這樣就從根本上解決了曲線繪制過程中，繪制點疏密不均的現象，提高了運行速度。分享友人