鍵斷裂 的英文怎麼說

中文拼音 [jiànduànliè]
鍵斷裂 英文
bond fission
  • 鍵 : 名詞1 [機械工程] （使軸與齒輪、皮帶輪等連接並固定在一起的零件） key 2 [書面語] （插門的金屬棍子）...
  • 斷 : Ⅰ動詞1 （分成段） break; snap 2 （斷絕;隔斷） break off; cut off; stop 3 （戒除） give up; abstai...
  • 裂 : 裂動詞[方言] （東西的兩部分向兩旁分開） open
  • 斷裂 : break; disrupt; flying off; fracture; fragmentation; out break; rift;crack;bursting;rupture;rendi...
  1. Stability of rock slopes is generally controlled by the structure of rock masses, especially the soft structure surfaces. analysis of rock mass structures is a key to establish geological models and numerical simulation and a foundation to assess the stability of rock slopes. the weak structure surfaces are mainly bedding planes, faults, joints, schistosity plane and contact zones of intrusive bodies. since they are different in genesis and scale, the rock masses are different in features and mechanical intensities. based on the combination of rock structure bodies, 15 basic modes of deformation and failure of rock slope are systematically summarized. the deformation and failure of rock masses actually result from the recombination and rearrangement of these rock bodies. there are 11 types of rock mass structures and various deformation and failure of bank slopes are present in the reservoir area of the three gorge project

    巖體結構，特別是軟弱結構面對基巖斜坡變形與破壞具有顯著的控製作用，巖體結構模式分析是建立斜坡地質模型和數學模型的關鍵和評價斜坡穩定性的基礎。巖層層面斷裂構造節理裂隙片理與劈理以及侵入體和圍巖的接觸帶等是控制基巖斜坡穩定的軟弱結構面，這些成因不同大小不一的結構面將巖體分割成性質各異力學強度不均的各種巖體結構體，構成了15種基巖斜坡變形破壞的巖體結構基本模式。不同結構體的重新組合與排列是斜坡失穩的內在原因。
  2. The energy is dissipated by subsequent bond cleavage reactions into various "daughter ions".

    由於后續鍵斷裂反應，這種能量消散在各種「子離子」中。
  3. These derivatives appear to undergo primary dissociation of a metal-phosphorus bond.

    這些衍生物似乎主要發生金屬--磷鍵的斷裂。
  4. A novel ring - enlargement oxidation of polyphenyl substituted cyclopentadienes in air ( or molecular oxygen ) promoted by perchloric acid was described, in which an oxygen atom was inserted into the cyclopentadiene - ring, forming a six - membered pyrylium salts

    摘要報導了空氣（或氧氣）存在的條件下，由高氯酸引發多苯基取代環戊二烯發生新穎的碳碳鍵斷裂擴環反應，在此反應中，氧原子插人到環戊二烯環中形成相應的六元環吡喃鹽類化合物。
  5. Aiming at the abnormal strata behavior in the advance entry of 1303 fully - mechanized working face in xinglongzhuang coal mine, the movement rule, characteristic, step distance of fracturing, position and mode of fracturing of the overlying strata in mining process is analyzed by using the key strata theory

    摘要針對興隆莊煤礦采區1303綜放工作面超前平巷發生奇異壓力的現象，採用關鍵層理論對在采動過程中的上覆巖層運動規律進行了詳細的力學分析，研究了它們的運動特徵、破斷步距、斷裂位置、斷裂方式以及對工作面及其超前平巷的來壓規律，對比分析了該工作面礦壓實測數據與理論研究成果。
  6. Organic sulfides are to be oxidised to form polymers containing s - s bonds as charging, and polymers will be reduced to their low molecular monomer as discharging

    這類物質在電池充電時，被氧化為含有s - s鍵的聚合物;在電池放電時， s - s鍵斷裂，聚合物被還原為低分子量的有機硫化合物單體。
  7. The main points include : the bias electric field and the charges in the traps are the main reasons to generating hot electrons, the number and the kinetic energy of hot electrons are determinative for damage degree of ga ? s bands, relaxation degree of ga ? s network reflects the degree of breakdown, and the number of the detrapping of trapped electrons reflects the degree of restoration

    其主要作用機制為:偏置電場和陷阱電荷電場可產生大量熱電子，熱電子的數量和動能決定ga一as鍵的損壞程度， ga一as的斷裂程度反映pcss 』 s的擊穿類型，而退陷電荷的數量則反映了pcss ， s可恢復損傷的程度。
  8. In view of the problems in the design of the large andmedium - sized indoor substations built by guangzhou power bureau in recent years, points for attention in the design of indoor substations are expounded in terms of ventilation, cable channel, reservation of hangers and space for transportation and installation, ground wire, lighting for the whole substation, etc

    僅僅推力頭軸、孔存在間隙時，推力頭其它零件製造質量與安裝質量達到設計要求，是不會影響精確徑向定位的.爾王莊泵站9機組出現的環鍵與平鍵斷裂情況，可能不是由軸、孔間隙過大引起，而是其它尚未查明的原因
  9. The damage of dna is the most basic and important sector in this process. meanwhile, the double strand breaks ( dsb ) of dna molecule is the primary damage of all biological effectiveness induced by ionizing radiation

    Dna的輻射損傷是其中最基本和最關鍵的一環，而dna的雙鏈斷裂（ dsb ）又是輻射引起的各種生物學效應中最重要的原初損傷。
  10. Hydantoinase ( ec 3. 5. 2 ) hydrolyzes its substrate 5 ' - monosubstantial hydantoin to enantiomerical n - carbamyl - amino acids and in turn, the resulting product can be chemically or enzymatically converted into the corresponding optically active amino acids

    海因酶（ hydantoinase ， ec3 . 5 . 2 ） ，是一類催化海因、 5 』 -單替代海因及其衍生物環酰胺鍵斷裂的酰胺水解酶。
  11. In this paper, one interactive protein was isolated and purified further by ion - exchange chromatography, whose molecular weight was determined by sds - page to be 24kda under non - reduced conditions and 25kda under reduced conditions

    最後，分離純化作用蛋白中分子量為24kda的蛋白，發現其存在鏈內二硫鍵，二硫鍵斷裂后的分子量為25kda 。
  12. This paper makes a detailed discussion on the following key problems of high - frequency vibrating screen as bearing heating, high pitch of noise, and breaking of main bolts and it also provides the reason why those problems happen, improvement plan, and application

    摘要就高頻振動篩在使用中軸承發熱、噪聲過高、主螺栓斷裂等關鍵技術問題，詳細論述了問題的產生原因，改進方案和使用效果。
  13. The network carbide and acicular martensites that existed in the microstructure of the root grooves of the spline due to improper carburating and quenching process of the shafts, led to the initiation and propagation of the intergranular microcracks and were the main reason that caused the early fracture of the shafts

    由於滲碳淬火工藝不當，在二軸花鍵槽根部的組織中產生了網狀破化物和粗大的針狀馬氏體，在外力作用下形成沿晶顯微裂紋並擴展，是導致二軸疲勞斷裂的主要原因。
  14. A novel cleavage s - c bond of 2, 5 - dimercapto - 1, 3, 4 - thiodiazole and its two - dimensional crystal structure with dibenzyltin

    碳鍵斷裂及其與二芐基錫的晶體結構研究
  15. This article illustrates a real problem diagnosing case to the navigation key during the design test phase for one mobile phone keypad

    摘要文章對某款手機在開發過程中導航鍵斷裂進行了故意診斷。
  16. This indicates that the ascension of the rotational excited state is propitious of the split of the c - d bond in the molecule cd4

    表明在本體系中，高的轉動激發態對cd 。分子中的c0鍵斷裂有很大的貢獻。
  17. Yet another reason is the breaking of molecular bonds in the reaction of laser and material that results in the generating of monomers on the surfaces. but the size of monomers can be ignored compared with air bulbs

    另一原因是激光和材料相互作用過程中分子鍵斷裂，在切割面形成單體，但是單體的尺寸和氣泡相比可以忽略。
  18. In this paper, the author will take the qibei area ad the example and from the point of to describe the oil generation, migration and accurmulation characteristics in superpressure condition

    壓力對烴源巖中乾酪根的熱降解有阻滯作用，壓力升高不僅使乾酪根的化學鍵更穩定且不宜斷裂，還使乾酪根分子與烴源巖礦物結合更加牢固。
  19. As a result 4 the rising annealing temperature induces si02 phase to form, also ivolves the formation of a si phase. in high - temperature - annealed sio ~, films the excess silicon atoms are present as si - si4 tetrahedra, randomly dispersed in the amorphous si02 matrix. photoluminescent spectra were observed for the samples excided by the laser whose wavelength is 365nm. the pl peak is located at about 445nm, which dose n ' t shift as the annealing temperature changes. as the annealing temperature is raised, the luminescent intensity increases. the phenomena suggest that the si - o - si bond as a defect center which is broken down by the stress at the si nc / si02 interface is the primary source of blue luminescence

    這個陡的界面由於明顯的晶格結構的差別而有較大的應力。界面的形成伴隨著界面發光中心的增加，同時pl強度在l戶800有一個大的增強。這個結果提示我們，界面上h 0 s工鍵斷裂形成的nbohc應是藍光發射的主要原因。
  20. Having served as the director of the institute of chemistry, academia sinica for nine years 1987 - 1996 and the president of the chemical society in taipei for two years 1993 - 1994, dr. chou put in great efforts to promote the international activities of the chemistry community in taiwan

    年起探討超音波震碎鉀對?類化合物中碳-硫鍵斷裂反應研究，發現了極有趣的化學選擇性，方位選擇性及立體選擇性，亦對超音波震碎鋰在有機膦化學上的用途有些研究報告。曾於
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