數學符號表 的英文怎麼說

中文拼音 [shǔxuéfúháobiǎo]
數學符號表 英文
table of mathematical symbols
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 符 : Ⅰ名詞1 （符節） tally （with two halves made of wood bamboo jade metal issued by a ruler to gener...
  • 號 : 號Ⅰ名1 （名稱） name 2 （別號; 字） assumed name; alternative name3 （商店） business house 4 （...
  • 表 : Ⅰ名詞1 （外面;外表） outside; surface; external 2 （中表親戚） the relationship between the child...
  • 數學 : mathematics
  • 符號 : 1 （記號; 標記） character; sign; symbol; mark; code; notation; expression; denotation; sentinel ...
  1. Where a is the mass number equal to the numbers of protons plus the number of neutrons in the nucleus, z is the atomic number equal to the number of protons in the nucleus, x is the chemical symbol of the atom

    表示， a是質量數，是原子核內的質子及中子數目總和。 z是原子序數，等於質子的數目。 x是原子的化學符號。
  2. In the last part, the relationship of the field current with the operational factors of the turbo generator is difficult to express exactly, belonging to the complexity of building the generator model and the difficulty of identifying generator parameters, gp algorithm is presented, which is better than other method in symbol regress

    由於發電機的建模與參數辨識困難，發電機勵磁電流和機端量之間的關系難以用精確的數學表達式來描述。利用gp演算法在符號回歸中的應用，得出發電機勵磁電流和機端量之間的關系表達式，用於故障診斷，並通過算例驗證了該方法是有效的。
  3. V interfaces at the digital local exchange - v5. 2 interface for the support of access network - part 3 : test suite structure and test purposes tss tp specification for the network layer an side endorsement of the english version en 300

    本標準適用於以漢語為交換語言的多語種敘詞不達意表的編制與修訂，不適用於符號化檢索語言如數字公式與化學式詞表自動標引抽詞系統以及不作規范處理的關鍵詞表。
  4. Letter symbols and abbreviations for quantities used in acoustics

    聲學中數量表示用的字母符號和縮略語
  5. A generalization of arithmetic in which symbols, usually letters of the alphabet, represent numbers or members of a specified set of numbers and are related by operations that hold for all numbers in the set

    代數學計算的普遍原理，其中通常為字母表中字母的符號，其代表數字或一組特定數字中的幾個數字，它們通過對組中全部數字都適合的運演算法則相聯系
  6. At the lowest layer, the original sensor data is converted to information of signal type, and by a series effusion steps, the information can be converted to more abstract numbers and symbols

    四川大學博士學位論文在最低層，原始的傳感數據被轉換為信一號型信息，經過一系列的融合步驟后，信息可能又被逐步轉換為更抽象的數字或符號表達的知識。
  7. After teaching the chapter of function, we once did a questionaire to the first grade senior student in high school, the analysis result show that the student have n ' t had deep understand to the concept of function, in their mind, there exists prior knowledge, which keep them away from the practical - questions with function concept well, there is still some distance between their realization of concept and convey of the conceptual symbols

    在學習函數這一章節后，我們曾對高一年級學生進行了一次問卷調查，調查結果發現，學生對函數概念理解不夠深刻，明顯存在「先驗知識」 ，不能很好地運用函數概念解決實際問題，在對概念的認識與概念符號表達上存在一定的距離。
  8. The distribution contains a small library of mathematical functions, but its real strength is in the language in which you can easily write your own symbolic manipulation algorithms

    包括一個小型數學功能庫，它真正的作用是你可以輕松的寫你的符號表達式。
  9. When high school students are solving chemical problems, they usually choose a familiar way to represent the problem, or sometimes may use several representation methods ( symbol representation, mathematical representation, chart - word representation, words representation and so on ) to represent the same problem. problem representation has difference in levels and sorts. the appearance of the problem and the problem solver ' s knowledge structure largely affect the problem representation

    在解決化學問題時，中學生通常以一種自己熟悉的表徵方式表徵問題（也常使用符號表徵、數學表徵、圖文表徵、言語表徵等多種表徵方式表徵同一個問題） ；學生在問題表徵中存在著問題表徵的層次和種類差異；問題的呈現方式和問題解決者的知識結構較大程度地影響著問題表徵。
  10. Unicode uses the remaining code points 256 - 65535 for a wide variety of symbols, including worldwide textual characters, diacritics, and mathematical and technical symbols

    Unicode將其餘的碼位（ 256 - 65535 ）用於表示不同種類的符號，包括世界范圍的各種文本字元、音調符號以及數學和技術符號。
  11. Next, it indicates that mathematical language is an important instrument for developing the mathematical communication activity, and based on the predecessors " achievements, reclassifies the mathematical language : character language, symbol language, figure language, chart language and logic language

    接著指出數學語言是進行數學交流活動的重要工具，參考前人的成果，對數學語言重新進行分類，可分為：文字語言，符號語言，圖形語言，圖表語言，邏輯語言。
  12. Mathematical expressions in w3eval are built of numbers, variables, operators, functions, and parentheses

    W3eval的數學表達式由數字、變量、操作符、函數和括號組成。
  13. Common pd in signal language learning mainly showed in the following : ca n ' t understand the objects the mathematics signals represent ; scare of extensive cognition to the mathematics objects which mathematics signals represent. do n ' t understand the meaning expressed by signal language. the same signal forms can express different meanings, and different signal forms can express the same meaning, if student separate signal language from its maths meaning contained in it, the ml they mastered is a kind of signal game without any meaning ; not mastering various forms of signal language ( signal language has many equal forms ) or only mastering one kind or several kinds forms, the cognition to signals are not enough

    符號語言學習的常見心理偏差主要表現存不能理解數學符號代表的對象，缺乏對數學符號所表示的數學對象的廣泛性的認識；不明白符號語言表達的含義，如果將符號語言與所表達的數學含義相脫離，學生所掌握的數學語言就是毫無意義的符號游戲；掌握不了符號語言的各種變化形式，符號語言有許多的等價形式，如果只是掌握其中的一種或幾種形式，對它的認識將不夠充分。
  14. The apia language has fully absorbed the modern programming technique of data abstraction and function abstraction. it used many traditional mathematical symbols and fitted the mathematical custom, so the correctness of the programs which were written by apia language are very easy to prove

    Apla語言充分體現了功能抽象、數據抽象等現代程序設計思想，它引入了傳統的數學符號和數學表達式，用apla語言書寫的程序便於形式化推導和證明。
  15. According to the constituting of mathematics language ability, and the level of structure, and expressing differently, the mathematics language can be divided into the mathematics language identifying barrier, the comprehending barrier, transforming barrier, structuring barrier, organizing and expressing barrier etc. through the test and survey of students, and the interview to teachers in wuhan, xiantao and xiaogan, we have understand that the senior high school students are not good at exploring hidden factor of symbolic language and solving a mathematics problem by image, and mathematics language expression barrier is outstanding, and the transforming barrier in solid geometry is prominent

    根據數學語言能力的組成成分，按照層次、表現的不同，可分為數學語言識別障礙、理解障礙、轉譯（或轉換）障礙、構造障礙、組織、表達障礙等。針對這些問題，分析成因。通過對湖北省武漢、仙桃、孝感等地部分學生的測試、調查和教師的訪談，了解到高中生數學語言學習方面存在不善於發掘符號語言的隱含條件，不善於利用圖式解題，數學語言表達障礙突出，立體幾何中數學語言的轉換障礙等問題。
  16. The suggestion is that the teachers should continue to further develop the teaching method of using mathematical language. secondly, this thesis mainly tacks about three kinds of mathematical communication activity in three different aspects : the questioning in mathematical reading, and the mathematical diary

    提高學生數學閱讀能力的主要途徑：提高學生的數學語言的表達與轉譯水平，發展學生的數學符號意識，數學語言能力的培養；通過實施數學閱讀培養學生的數學交流能力。
  17. The mathematical symbol ( 0 ) denoting absence of quantity ; zero

    零號代表不存在數量的數學符號（ 0 ） ；零
  18. Although subjects easily answered simple problems expressed in mathematical symbols, words continued to stump them

    雖然受試者可以輕松回答用數學符號表示的簡單問題，但文字仍然使他們困惑。
  19. According to the theory of input - output analysis and the features of coal industry, the coal resources input - output table filled by mathematical marks is constructed and the coal resources input - output mathematical model is built on the base of the table in the article. then the matrix of all demand coefficients ", that is the extended leontief converse matrix, is introduced under the condition of including coal resources department and pollution department and the general model of demand prediction of coal resources was concluded

    本文主要運用投入產出分析理論以及根據煤炭工業本身的特點，編制出以數學符號表示的煤炭資源投入產出表，並根據此投入產出表建立煤炭資源的投入產出數學模型，推導出包含煤炭資源部門及污染處理部門情況下的完全需要系數矩陣，從而得出煤炭資源需求預測的一般模型。
  20. This form is generally accepted as the preferred approach for publicising physilogical models to the wider community. models may also be represented at an algorithmic level as computer code

    使用數學符號對模型進行表述使得模型內容即準確又容易被讀者理解，但是很難在計算機中使用以進行模擬處理;二
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