exact sequence 中文意思是什麼

exact sequence 解釋
長正合序列
  • exact : adj. 1. 精密的，準確的。2. 嚴格的，嚴正的；嚴厲的。3. 嚴密的。vt. 1. 勒索（錢財等），強要。2. 強制，逼使（服從等）。3. 急需，需要。
  • sequence : n 1 繼續；接續；連續。2 順序；程序；次第；關系；關聯。3 後果；結果；接著發生的事；後事；後文。4 ...
  1. Restriction enzymes and dna probes are used to determine the exact sequence, but it is possible to get a rough estimate by analyzing the frequency of recombination between the alleles of linked genes

    雖然可以利用限制性內切酶和dna探針精確的分析出特定序列，但是在分析連鎖基因等位基因間的重組序列時，會出現不準確的估計。
  2. It is not easy to establish the exact sequence of events.

    要確定事態演變的明確結果，並不容易。
  3. The exact sequence of events was uncertain,

    比賽的準確次序不詳，
  4. Generalization of exact sequence

    正合列的一些推廣
  5. Cohomology exact sequence

    上同調正合序列
  6. We create a test script by capturing an exact sequence of exact keystrokes, mouse movements, or commands

    我們通過截取一段敲鍵、移動鼠標或者命令行序列來創建一個測試腳本。
  7. Accuracy of data capturing is important for the study of animal behavior. ethom is a software package which makes the acquisition of the exact behavioral sequence and timing easy. in addition, a useful data analysis subroutine is also included

    動物行為學的研究上，精確數據之獲得往往是實驗成功與否之關鍵所在，本軟體提供使用者一簡易方式以獲得正確的行為序列與精確的時間記錄，此外也提供實用的數據分析功能。
  8. In the second chapter, we attain this goal by another route. collecting all short exact sequence and the morphisms among them, we get a new category, call the short exact sequences category crm. we define a global dimension attached to the original ring r from the view of the short exact sequences category cr. m, named the exact projective dimension

    在第二章中我們將通過另一種方法，也就是考察所有的短正合列以及短正合列之間的態射，我們得到一個新的范疇，通過對這個范疇（我們稱之為短正合列范疇c _ rm ）的一些基本性質的考察，我們定義出與環r相關的同調維數，我們稱它為正合投射維數。
  9. Other groups were identical phylogenetic groups. to determine the exact taxonomic position and phylogenetic position of the rhizobia isolated from the root nodules of pueraria spp, the dna g + cmol % test, dna - dna hybridization and 16s rdna full sequence must be studied

    數值分類、 ypfcr分析、 16sn3napcr rflp分析對慢生葛藤根瘤菌的分群存在較大差異，說明葛藤根瘤菌內豐富的多樣性和分類地位的復雜性，要確定其確切分類地位和系統發育關系，要通過g cmol含量測定、 dna
  10. At whatever pace the pirouette ( half - pirouette ) is executed, the horse, slightly bent in the direction in which he is turning, should, remaining ' on the bit ' with a light contact, turn smoothly round, maintaining the exact cadence and sequence of footfalls of that pace

    無論用哪種步伐做定後肢?旋（定後肢半?旋） ，馬體都應當向著它轉動的方向稍稍彎曲，保持 '受銜 '和輕微的接觸，流暢地旋轉，保持正確的節奏和該種步伐運步的順序。
  11. In the first part, we proof that tensor product of projective semimodules is still projective ; in second part, we construct the equivalence condition of projective semimodule and horn exact sequence

    摘要第一部分在[ 3 ]中張量積的定義下證明了投射半模的張量積仍是投射的；第二部分在文獻[ 4 ]正合列的定義下建立了投射半模與函子正合列的等價條件。
  12. The exact solution to this problem turns out to be too complex for practical purposes as it involves a search over a multi - dimensional domain. however, making use of the alternating - projection technique, we replace the above search with a sequence of mono - dimensional searches

    由於ml演算法需要在多維空間進行大量的非線性搜索，我們藉助于交替迭代投影（ ap ）演算法使似然估計從多維參數估計簡化成一系列一維參數估計，降低了計算量。
分享友人
分享到 Line

分享到臉書