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- Up to now, there are four kinds of management about GIS database:whole file pattern, the combination pattern of file and DBMS, whole DBMSpattern and object oriented pattern. 围绕空间数据的管理,前后出现了几种不同的空间数据管理模式:纯文件模式、文件结合关系型数据库的管理模式、全关系型数据库管理模式和面向对象的数据库管理模式。
- The combinational pattern in a linear formula may be called a phrase structural rule, or rewrite rule. 短语结构规则是一组句法重写规则。
- The organic combination state in selenium-rich red earth and that in rice soil are the main combination patterns. 富硒红壤和富硒水稻土中的有机结合态硒是土壤中的主要结合态。
- combination pattern of vertical and horizontal wells 水平井-直井联合布井
- Selective amplification primer combination patterns EcoRI+2/Msel+3 , EcoRI+3/MseI+3 were both suitable to polymorphism analysis of peach genome. The result showed that the AFLP system was can be used for the genome of peach. 籽预扩增产物稀释20倍用作选择性扩增的模板,选用EcoRI+2/MseI+3、EcoRI+3/MseI+3所组成的128对引物组合进行扩增,扩增条带清晰、多态性高,适合桃基因组分析。
- In the planning and design of gravity water transfer system, the combined pattern of pressure-free pipe and canal with pressured pipe line is sometimes adopted to carry out water transfer. 在重力输水系统的规划设计中,有时采用无压管渠与压力管道相结合的方式输水。
- This cloth has a pattern of blue and white squares. 这种布有蓝白格子的图案。
- Irrigation experimental study of 6 years had been carried out for 30 varieties of interplantation crop combination patterns in 15 sites and stations in Shanxi province by using field plot test. 在山西省15个试验站点,采用田间小区试验方法,对30种间作套种组合种植模式进行了历时6年的灌溉试验研究。
- The economy should be shaped to a new pattern. 经济应该适合于一种新的模式。
- He roughed in the curves he intended his pattern to take. 他粗略地勾出了他设想中图案的曲线。
- We tried it in every conceivable combination. 我们把能想到的各种组合都试了一遍。
- The curtains had an elaborate pattern of flowers. 窗帘上绘有精美的花卉图案。
- These players made a very good combination. 这些球员们配合得很好。
- He had forgotten the combination of the safe. 他忘记了保险箱密码。
- An open, crisscross pattern or weave. 格子细工开放式交叉结构或编织法
- So as to conform to a type, standard, or pattern. 纯粹地符合类型、标准或模式地
- Mary used a paper pattern to make her new dress. 玛丽按照纸样缝制她的新衣服。
- I don't like the pattern on the fabric. 我不喜欢那块布料上的图案。
- A combination of two or more elements or parts. 复合物由两种或多种元素或部分构成的混合物
- The harmonic combination of these tones. 四度和音音调的和谐组合