有效密度 的英文怎麼說

中文拼音 [yǒuxiào]
有效密度 英文
effective density
  • : 有副詞[書面語] (表示整數之外再加零數): 30 有 5 thirty-five; 10 有 5年 fifteen years
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : Ⅰ名詞1 (秘密) secret 2 [紡織] (密度) density 3 (姓氏) a surname Ⅱ形容詞1 (距離近; 空隙小)...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 有效 : effective; valid; efficacious
  1. In this paper, based on land use maps of 1976, 1988, 2003, which were interpreted from the landsat mss / tm / etm imageries, and the map of main road, with the buffer analysis tool in arcgis 8, we studied the land use and land cover change on the two sides of the main roads in xishuangbanna, then we studied the impact of population density and the topographic factor on road effects. during the study both the comprehensive land use dynamic degree model and the land use degree comprehensive index model are taken into account, we put forward a compensatory model ? “ amendatory comprehensive land use dynamic degree model ”

    由於人類活動干擾強加大,公路應深不斷擴展, 1976年為5km , 1988年為7km , 2003年達到11km ;受自然、社會條件的影響,不同路段的公路應存在較大差異,甚至同一路段兩側應也各不相同。 1976年至2003年,距公路不同距離范圍內的人口都在增加,且距離公路越近,人口數量越大、增長越快,人口分布向公路兩側聚集的趨勢。選取人口為大、中、小三個樣區分別分析公路應的范圍表明,人口
  2. Pianist jarrett, drummer jack dejohnette, and bassist gary peacock play two complete sets of standards in this 1993 japanese concert. watching them is fascinating - especially jarrett, eyes scrunched in concentration, writhing intensely, coaxing and wrenching ideas from his keyboard, and punctuating his improvisations with weird, off - key vocalisms. but listening to them is even better

    當今聲譽最隆的爵士三重奏現場演出,水準之高不在話下,這張dvd畫面之高與顏色之真實顯示此乃採用high definition器材攝制之紀錄片,近鏡時演出者臉部細節凸出來之,而且幾種樂器亦色彩通透鮮明,其立體感令人驚嘆不已。
  3. The structure of this paper goes like this, the first chapter introduce the development of e - b / l in practice and in laws. and draw a conclution that the electrification of the b / l is a history tide. in the second chapter, on the basic of reseach the security trap in e - b / l running, 1 conclude six security elements of, e - b / l : the liability of the system, the authenticity of dealers ' identity. the integrity and secrecy of electronic data, and the validity and evidence effectiveness of electronic data. from the third chapter to the eighth, 1 reseach these elements one by one. the third chapter introduce the establishment of the e - b / l security system, and some related laws the fourth chapter introduce the certification authority of e - b / l. in the fifth chapter, 1 introduce the encrypt of electronic information and some countries ' control on use / import / export crytography. the sixth chapter introduce the concept and principle of digital signature, and reseach some related legal issues. the seventh chapter reseach the legal demand of validity, then come to a conclution that to establish a independent electronic information system is necessary. in the eighth chapter, 1 reseach some countries " regulation on the evidence effectiveness of electronic data

    第二章在分析電子提單運作中的安全隱患的基礎上,歸納出其六大安全要素,即系統的可靠性、交易者身份的真實性、數據電訊的機性和完整性、數據電訊的合法性以及交易者行為的不可抵賴性。第三章到第八章分別對這六大要素進行分析:第三章介紹了電子提單網路安全體系的建立以及系統安全保護法規,第四章則介紹了電子提單的安全認證機構,第五章介紹了信息加技術以及各國立法對碼技術的進出口及使用的控制,第六章介紹了數字簽名的概念及原理,並以bolero為例介紹了數字簽名的技術方式,對關法律問題作了論述;第七章首先論述了電子提單對性的法律需求,然後結合國內法和國際規則的規定論證了數據電訊制產生的必然性;第八章通過對各國立法對電子證據的法律力的規定,論述了對電子交易至關重要的數據電訊的不可抵賴性。
  4. As an effectively complemental way for traditional encryption means, with the development of information, high attention has been given to the digital watermark technology by international corporations and the academic community

    隨著信息化建設的加快,數字水印作為傳統加方法的補充手段,已受到國際企業界和學術界的高關注。
  5. Using the lagrangian at a finite temperature of the scalar field which can generate global cosmic string in the spontaneous breakdown, solved the gravitational field equation outside the core of a global cosmic string at the background of temperature, corrected the result in the theory at zero temperature. on the basis of this, the properties of the gravitational field outside the core of a global cosmic string are discussed

    考慮溫應,運用改寫的能自發破缺產生整體宇宙弦的標量場在限溫下的拉氏,求解了整體宇宙弦核外的引力場方程,對零溫理論中的結果作了修正,進而討論弦核外引力場的性質
  6. The results show that " the frame - pack rolling " technology can increase the densify, avoid cracking during rolling, and effectively improve the deformability and mechanical properties of the spray deposited porous aluminum alloy sheets

    結果表明:外框限制軋制工藝提高了噴射沉積多孔材料的緻,避免了軋制過程中裂紋的形成,地改善了噴射沉積板坯的軋制性能及材料的力學性能。
  7. Cyclic pressing is a new kind of densification processing, which is introduced to densify as - deposited ring of al - 20 % si / sicp. this paper includes the densification result and rule of this technics. the research shows that this technics can be successfully used to densify spray - forming porous material and can be availably adopted to improve mechanical performance and microstructure. this technics is characterized by simple equipment 、 small expense and flexible process, and these characters will make it come true to producing spray - deposited rings less costly

    本文採用一種新型緻化工藝?楔壓工藝?對噴射沉積al - 20 % si / sicp大環進行了緻化加工,採用分佈、抗拉強變化和檢測顯微組織變化的實驗研究方法對其緻果及該工藝規律進行了研究,通過研究表明了楔壓工藝可以成功地用來緻化噴射沉積多孔材料,該工藝地提高了噴射沉積大環件的緻和抗拉強並改善了組織。
  8. 1. the composition and current efficiency of ni - w - b electrodeposit in the bath containing ammonium citrate as complexing agent were related to the deposition current density and bath composition

    在以檸檬酸銨為絡合劑的鍍液中, ni - w - b合金電沉積層的組成和沉積電流率與沉積電流及鍍液的組成等關。
  9. The method of obtaining high concentration of na2feo4 solution by quick electrolysis mainly contains four aspects : adoption of either a diaphragm or an ionic membrane electrolytic cell in which a thin anodic cell lying between the two cathodes, ( 2 ) using an iron anode that has larger specific surface area, ( 3 ) keeping suitable concentration of naoh in the anodic cell, adoption of lower current density and higher electrolyzing speed. the practical technique parameters follow a s below : the naoh solution of 14 - 16mol / l, the temperature of 303 - 308k, the surface anodic current density of 300a / m2, the unit electrolyzing speed of efficiency larger than 6. 0a / l

    快速電解獲取高濃na _ 2feo _ 4溶液的方法,主要包括四個方面:採用兩陰極室夾一厚較小的陽極室的隔膜(或離子膜)電解槽;使用比表面積較大的鐵網陽極;保持陽極室中適宜濃的濃naoh溶液;採用較低的電流和較高的電解速。具體工藝參數是: 14 16mol / lnaoh溶液、溫303 308k 、表觀陽極電流300a m ~ 2 、單位電解速6 . 0a / l 。
  10. This paper explains the effective encouraging mechanism of electrovalence at present, analyses the close relationship between the primary transformer capacity for electric power using in the enterprise and the basic electricity expenses and the electricity in peak time, the relationship between the power factor and the electricity expenses per degree. the ways and measures of reducing electric cost and decreasing electricity expenses expenditurze are proposed

    通過闡述現行電價政策的激勵機制,分析了企業用電主變壓器容量與基本電費和峰谷分時用電及企業功率因數與電電費的切聯系,提出了企業降低用電成本、減少電費支出的途徑和措施。
  11. Effective power flux density epfd

    功率流
  12. As to the high - density polyethylene, two strategies were performed : ( 1 ) after being modified by grafting polar groups on its backbone, polyethylene and organic montmorillonite were melt mixed directly, which could obtain the polyethylene / montmorillonite nanocomposites. the effect of groups grafted on the backbone on the efficiency of intercalation was investigated in this paper ; ( 2 ) choosing the grafters obtained in this experiment as the compatilizers, polyethylene / montmorillonite nanocomposites had also been prepared by melt mixing the polyethylene, grafter and organic montmorillonite. the difference of grafters and sequence of mixing on the intercalation result had also been analyzed

    對于高聚乙烯,採用以下兩種思路進行: ( 1 )對聚乙烯首先進行功能化改性,使聚乙烯分子鏈上接枝上不同的極性基團,將改性后的聚乙烯再同機蒙脫土直接熔融復合,成功的制備了聚乙烯蒙脫土納米復合材料,並考察了接枝到聚乙烯主鏈上基團的不同對最終插層果的影響; ( 2 )選用制得的接枝物作為相容劑,將聚乙烯,接枝物,機蒙脫土三者熔融復合,也可以得到聚乙烯蒙脫土納米復合材料,並對選用不同的接枝物作為相容劑以及復合順序對最終插層果的影響加以分析。
  13. However, what we uphold is not the traditional theory of labor - value, but the theory of effective labor - value, which maintains that the real source comes from effective labor. during the socializing production, the effective degree of labor is depended on the coordination between labors, and coordination is becoming the motive power of the development of society with the society pushing on

    但是,我們主張的並不完全是傳統意義上的勞動價值說,而是由此發展而來的勞動價值說;強調,價值的真正來源是勞動,而在社會化生產中,勞動的與勞動間的協調水平切相關。
  14. The effective density of basalt is the emphases of the research of aggregate, the effective density of aggregate is a very important factor in mix design for asphalt concrete, but the method how to get it is much more difficult than to get the apparent density or the bulk density of aggregate, we get a statistical formula to get the effective density by the apparent density and the bulk density

    其中集料研究主要是玄武巖的有效密度測試方法,集料有效密度指標在瀝青混合料設計中至關重要,但集料有效密度試驗較為麻煩,而表觀、毛體積的試驗較為簡單且統一的標準,為此論文通過對試驗路料場集料的一系列試驗獲得現場集料的表觀、毛體積有效密度之間的統計規律。
  15. In the frame of gcm, by introducing the chemical potential of baryons in this paper, we have found an effective method to study some properties of tt meson in a nuclear matter with finite density

    在gcm理論框架下通過將化學勢引入雙定域場和作用量,本文找到一種的方法研究介子在核物質中的一些性質。
  16. Equipment reliability testing - tests for the validity of the constant failure rate or constant failure intensity assumptions

    設備可靠性試驗.恆定失率或恆定失設想的性試驗
  17. Dsc study of nano - caco3 modified asphalt

    集料有效密度及混合料合理體積參數計算方法研究
  18. Methods of dust character test - part 2 : determination of effective density - pyknometer method

    粉塵物性試驗方法第2部分:有效密度的測定比重瓶法
  19. Chemical analysis methods and determination of physical performance of alumina determination of absolute density - pycnometer method

    氧化鋁化學分析方法和物理性能測定方法有效密度的測定比重瓶法
  20. In this system, there are strong key is used for triple - des algorithm that up to 168 bits, it is used for rsa algorithm that up to 1024 bits, it is used for digital signature that 160 bits number that produces by sha - 1 algorithm. these algorithms have strong security against attack. so the email security can be ensured by them

    該系統採用的三重des演算法的鑰為168bit , sha - 1散列演算法產生的散列值為160bit , rsa演算法鑰可以達到1024bit以上,這些都對強行攻擊具足夠的強,從而保證了電子郵件信息的安全。
分享友人