读取XML只是公式的一部分。
这一节讨论复杂变化对查询公式的影响。
This section discusses the impact of the complex changes on query formulation.
这就是公式的SQL部分，分为下列几部分。
Here is the SQL portion of the formula, broken down into parts.
我们提出并讨论了模式演化对查询公式的影响。
We present and discuss the impact of schema evolution on query formulation.
我应该好好解释以下这个公式的意思。
请记得做功的例子，可以用格林公式的。
这是格林公式的一种表示。
我们已经了解了，格林公式的两种表达形式。
So, we've seen the statement of Green's theorem in two forms.
鲜有一份充满表格和公式的报告能够激起如此大的波澜。
RARELY has a report with so many charts and equations in it caused such a stir.
就是公式的结构了。
这个公式的泛函性与电负性之差，的平方成比例。
And the functionality goes as the square of the difference in electronegativity.
于是，就有格林公式的推广，它描述了如下内容。
So, there is an extended version of Green's theorem that tells you the following thing.
从查询公式的角度来看，这些变化影响带有比较约束的查询。
From the query formulation perspective, these changes affect queries with comparison constraints.
当然，没有人能记住这个公式，这个公式的结构是什么呢？
And of course nobody can remember this formula, so what is the structure of this formula?
xfdl提供简单位图和公式的示例，可以控制它们如何在线工作。
GraphicExamples.xfdl offers examples of simple bitmaps and formulas for controlling how they work online.
连续几年的时间，他出版了一本载有上列计算公式的历书。
For several years he published an almanac of these calculations.
当你在为最佳比赛寻找公式的时候，也许忽略了一个关键因素：充分热身。
As you try to find the formula for your best possible races, you may be neglecting one key ingredient: an adequate warmup.
因此，重要的是不要陷入一个简单的6比1的计算公式的陷阱。
Therefore, it's important not to fall into the trap of making a direct 6-to-1 cost-savings calculation.
在项目开始阶段，基于专家经验的技术通常比使用公式的技术要好。
Close to the beginning of a project, expertise-based techniques usually beat formula-based models.
重点：SQL查询公式的选择语句必须包括视图列中引用的全部字段。
Important: the Select statement of the SQL Query formula must include all the fields referenced in the view's columns.
在年初这个理论开始出现裂缝，金融市场开始表现得没有按李的公式的预期运行。
Cracks started appearing early on, when financial markets began behaving in ways that users of Li's formula hadn't expected.
对于包含验证公式的简单表单，auto - fresh的性能影响要小得多。
For simple forms containing validation formulas, auto-fresh has far less of a performance impact.
选择计算公式的目标(ITEM5)，然后单击Next(参见图14)。
Choose the target (ITEM5) for the calculation, and then click Next (see figure 14).
所有这此电磁波都受麦克斯韦大约于150年前创立的四个数学公式的支配。
All these electromagnetic waves are governed by four mathematical expressions established almost 150 years ago by James Clerk Maxwell.
其中增加了调试语句，这样，如果在浏览器中手动打开该表单，就可以看到公式的结果。
Debug statements have been added so that, if the form is opened manually from a browser, you can see the results from the formulas.
这个公式的最终效果是个人各种记账率产生的总利润，但将导致类似的碳排放。
The net effect of the formula is the normalization of the gross profit generated by individuals that have various billing rates, but will incur similar carbon emissions.
有一种方法可达到此目的：设置查找视图，使其包含具有清单9 所示公式的另外一列。
One way to accomplish this is to set up your lookup view so that it has a second column with the formula shown in listing 9.
这个非常方便，当所有的变化,都无法满足这个公式的时候,系统就达到了平衡。
And equilibrium happens when there isn't any possible change of state that would satisfy this.
而且，他还以一种友好的方式，嘲弄了我想在他的作品中找出一种简捷公式的企图。
And he mocks (in a friendly way) some of my attempts to find easy formulations for his work.
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