索引地

User errors include deleting the wrong rows because of incorrect values in a WHERE clause, updating rows with incorrect values, dropping the wrong index, and so forth.

常见的用户操作中的逻辑错误有：因为在 WHERE 子句中使用了不正确的值而删除了错误的数据行，将数据行更新为错误的值，错误地移除了索引等。

All of your photo collections can then be easily viewed by clicking on the index page.

您所有的照片收藏便可以轻松地检视按一下索引页。

In practice, you can interleave and repeat steps 1 and 2 as many times as you want: in order to keep track of what you want committed at step 3, git maintains a snapshot of the tree's contents in a special staging area called "the index."

事实上，第一步和第二步在任何时候都可以交替和重复地进行：为了保持着对你打算在第三步提交的内容进行跟踪， git 在一个特殊的阶段性的区域内保留了你的工作目录树的内容快照，这个区域叫"索引"。

I could then easily calculate index buffers for each terrain and leave the vertes buffer untouched.

然后，我可以轻松地计算每个地形索引缓冲区，离开韦尔泰什缓冲区不变。

By doing so, the dimension of attribute can be reduced effectively, the noise can be filtered successfully and the underlying semantic structural relation will be stressed.(3) The dissertation carries on expanded research on double-bases cooperating mechanism in terms of pattern, discusses and proves the important structure mapping theorem of the above mechanism.

该方法通过小波变换及潜在语义索引算法将向量空间模型中的"特征词项空间"转化为Hilbert子空间——"概念空间"的范畴，从而有效地降低了特征项维数、过滤掉文本数据中的噪声、突出了文本数据的深层语义结构关系。

The input method of multi-scale data and three levels data index are investigated, a new own idea about how to represent multi-scale seamless data is advanced. The viewpoints that seamless GIS is looked on surface of globe reference ellipsoid as spatial information positioning standard and looked on geographic coordinates as reference of spatial data storage are explored, and based on reference ellipsoid surface coordinate, the measurement model of distance, azimuth angle and area are given.(4) The flowchart of data production of seamless GIS is analyzed, on the basis of the program algorithm and the interactive processing of feature adjoining relation, the data production method of seamless GIS is discussed.

研究了无缝GIS多格式、多比例尺空间数据入库的模式，创新性地提出了用数据中间件模式解决GIS多源空间数据无缝集成的新方法，研究了多比例尺数据入库的方法和三级索引机制，并对无缝GIS数据的多尺度表示提出了自己的看法；阐述了无缝GIS以地球椭球面为空间信息定位的参考面、以地理坐标进行空间数据存储的观点，并给出了在椭球坐标系下的距离、方位角和面积度量模型。

On a map of the world using the Brookings index of weak states, the epicentre is self-evidently sub-Saharan Africa, particularly around Congo, with blobs of red in Iraq, Afghanistan and Myanmar.

在世界地图上标出布鲁金斯所提供的索引，从中可以看出，撒哈拉沙漠以南的欧洲无可置疑地成为了衰败的中心，尤其是刚果附近的地区；而在伊拉克、阿富汗和缅甸附近，也有一些红色区域。

Collect index statistics with the DBMS_STATS package or ANALYZE statement to keep track of the staleness of guesses, so Oracle does not use them unnecessarily.

用户可以使用 DBMS_STATS 包或 ANALYZE 语句收集索引统计信息，并刷新失效的物理猜测信息，Oracle 不会自动地执行此类操作。

Places in the papers, where each idea is presented can easily be found by the reader via the Subject Index.

在报纸上，每个地方的想法，提出可以很容易地找到了通过主题索引读者。

A well-earned 5 out of 5 on the drool meter index!

安培很好地-赚得 5 中有 5 在口水上仪表索引！

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。