聯接表 的英文怎麼說

中文拼音 [liánjiēbiǎo]
聯接表 英文
junction table
  • : Ⅰ動詞(聯結; 聯合) unite; join Ⅱ名詞(對聯) antithetical couplet
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • 聯接 : [電工] strapping; coherence; lashing; link up; coupling; [宇航] mate聯接板 gusset piece; gusset p...
  1. First, the theory of fretting wear and studies on fretting fatigue were introduced and the parametric method was used in the process of creating the model of dovetail joints in ug software. the elastic contact problem is analyzed in finite element method ( fem ) and is used to the parameters " distribution and contact stress of the joint are obtained on the base of ansys code. with the effect factor of load frequency, the prediction method of fretting fatigue life of dovetail joint under low and high / low cycle complex load is proposed

    本文介紹了微動損傷的機理和微動疲勞壽命的研究方法;利用ug軟體對燕尾榫結構創建了參數化實體模型;基於ansys軟體平臺求解彈性觸問題,獲得了榫結構觸應力及觸狀態量的分佈;在已有微動疲勞壽命預測模型的基礎上,引入載荷頻率影響因子,對低周、高低周復合載荷作用下的燕尾榫結構進行了微動疲勞壽命的預測,與試驗結果對比明採用本文提出的方法預測榫結構的微動疲勞壽命是有效的。
  2. And preserves the unmatched rows from the right table

    兩個,並保留右中不匹配的行。
  3. In general, if a significant number of your queries require joins of more than five or six tables, you should consider denormalization

    通常,如果有相當多的查詢需要五個或六個以上的,則應考慮使用非規范化數據庫。
  4. A database with the appropriate amount of denormalization reduces the number of tables that have to join together, without adding too much complication to the updating process

    如果數據庫適當程度地不合規范,則可以減少必須在一起的的數目,而不會使更新過程過于復雜。
  5. According to the analysis of the table lookup, the graph method and the simulating formula method of selecting bolt diameter without controlling pretightening force under dead load were presented in this paper

    摘要通過對查法資料進行分析,提出了靜載時選擇不控制預緊力的緊螺栓螺栓直徑的圖線法和模擬公式法。
  6. At last, the surface of the alumina femoral head was grade - polished with sic micropowder and diamond grinding cream, the join part was trimmed with specific instrument, which made the surface of the alumina femoral head reach the degree of approximating mirror finish and match the femoral stem well. the artificial partial hip joint prostheses was finally got by articulating the alumina femoral head with ti alloy femoral stem coated with bioactive coating

    最後,採用sic超細粉和金剛石研磨膏對氧化鋁陶瓷股骨頭面進行分級拋光,用專用器械修整其部位,得到面具有近似鏡面光潔度並與股骨柄配合良好的氧化鋁陶瓷股骨頭,並與面塗覆生物活性塗層的鈦合金股骨柄配伍,最終獲得人工半髖關節假體。
  7. The assembly sequence planning method is presented, where the assembly information model is established with the polychromatic sets, and the assembly constrains relations are divided into three kinds, locating relation, obstructing - disassembly relation, and junction relation, to form an assembly - constrains - relation matrix, and to present assembly planning sequences generation algorithm

    摘要在新的裝配序列規劃方法中,採用多色集合建立了裝配信息模型,把裝配約束關系分為定位關系、阻礙拆卸關系和關系,建立了裝配約束關系方程定位方程、阻礙拆卸方程和關系方程,用數學方程示零件的裝配約束條件,同時提出了求取零件裝配序列的演算法。
  8. Columns. however, tables can be joined indirectly on

    列上直聯接表
  9. Identifying which columns should be used to join the tables together

    確定了應將哪些列用於聯接表
  10. Select the columns that join the tables in the key columns and

    在「鍵列」和「外鍵列」列中選擇聯接表的列。
  11. How to : join tables automatically

    如何:自動聯接表
  12. How to : join tables manually

    如何:手動聯接表
  13. Specify that tables should be joined using an operator other than equal

    指定應使用除等號( = )之外的其他運算符聯接表
  14. Explains various ways to join tables and how to choose what option is best

    解釋聯接表的各種方法以及如何選擇最佳方法。
  15. This is because primary keys and foreign keys are frequently used to join tables

    這是因為通常使用主鍵和外鍵來聯接表
  16. There can be predicates that involve only one of the joined tables in the on clause

    在on子句中可能有僅涉及一個聯接表的謂詞。
  17. Steps for allowing the query and view designer determine if tables should be joined

    讓查詢和視圖設計器決定是否應聯接表的步驟。
  18. Specify that joined tables should include rows even when they do not match rows in the corresponding table

    指定即使某些行與相應中的行不匹配,聯接表也應包含這些行。
  19. You create such a relationship by defining a third table, called a junction table, whose primary key consists of the foreign keys from both table a and table b. for example, the

    通過定義第三個(稱為聯接表)創建這樣的關系,該的主鍵由來自a和b的外鍵組成。例如,
  20. A server instance that contains a copy of a database that can be brought online if the source copy of the database becomes unavailable. star join 1

    一種,包括滿足搜索條件的聯接表中的所有行,甚至包括在其他聯接表中沒有匹配行的一個中的行。
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