得到S觹中函数的对数系数的估计熏并给出在系数估计上的应用。
Through the study, we gain the estimation of the functional logarithmic coefficients in S and give the application established on it.
函数索引不能是内置的代数、指数、对数或十六进制函数。
A functional index cannot be a built-in algebraic, exponential, log, or hex function.
所有对数据的访问与修改必须通过函数调用来完成。
All access and modifications to the data should be through function calls.
在任何对数据区域的引用生效前都必须在程序或函数中定义并声明它。
Data areas must be both defined and declared in a program or function before any reference to them becomes valid.
这个版本对数据进行缓存而不是重新加载，很大程度上改善了函数的有效性，但这会需要更多的维护费用。
This version greatly improved the efficiency of the function, by caching data rather than reloading it, but it did so at the expense of maintainability.
例如，ODBCAPI是一组函数调用的一种规范，程序员可以对数据库进行这些函数调用。
For example, the ODBC API is a specification of a large collection of function calls that programmers can make to databases.
如果正在使用回调函数来请求对数据进行加密使用的密码，最好是以某种方式请求两次，这样可以多一次机会接收用户的输入。
If the callback is being used to request a password for encrypting data, it is preferable to ask for the password twice, in some fashion, to catch any typos.
高等数学——XSLT在基本数学方面游刃有余，但它不支持三角学、指数函数、对数或其他更为高级的数学运算符及函数。
Advanced math — XSLT can perform basic arithmetic easily enough, but it doesn't support trigonometry, exponential functions, logarithms, or other more advanced mathematical operators and functions.
使用嵌入式SQL可以让对数据库的访问比直接使用库函数来访问数据库更加自然、直观，而且程序员可以更少犯错误。
Using the Embedded SQL though, makes the database access much more natural, intuitive, and error-free for the programmer than through the direct use of libraries.
R既是一门强大的函数式程序设计语言，也是一个用来对数据集进行统计探索的通用环境。
R is both a strongly functional programming language and a general environment for statistical exploration of data sets.
MongoDB的查询引擎也使得对数据应用聚合和分组函数变得非常简单。
MongoDB's query engine also makes it very simple to apply aggregation and group functions on your data.
Math提供了简单的数学函数，比如三角函数和对数函数。
Math provides simple math functions, such as trigonometric functions and logarithmic functions.
log10能正常终止对数函数执行：0或任何负数的对数返回NaN。
Math.log10 has the usual caveats of logarithm functions: taking the log of 0 or any negative number returns NaN.
首先，Vee -Table指针用于访问虚函数，而对数据成员的访问直接使用编译时偏移量实现。
First, the Vee-Table pointer is used to access virtual functions, and data members are accessed directly using compile time offsets.
而previous参数之后会被此函数的结果替代，并且这个过程还会针对数组的下一个元素重复，直到所有元素都用完为止。
The previous parameter is replaced by the result of the function, and this process is repeated with the next element in the array until all of the elements are used.
比如，compare方法比较两个字符串；sort和asort方法以与相应的php数组函数相同的方式对数组或关联数组进行排序。
For example, the compare method compares two strings; the sort and asort methods sort arrays or associative arrays in a way similar to the corresponding PHP array functions.
用于对数组进行排序的函数是compareFunction，该函数是作为参数传递给 sort 函数的。
The function used to sort the array is the compareFunction that was passed into the function when it was called.
这个函数接收两个输入参数 —产品ID和一个包含修改记录的数组 —并使用 Zend_Db的update() 函数对数据库表执行一个 UPDATE查询。
This method accepts two input arguments—the product ID and an array containing the revised record—and uses Zend_Db's update() method to execute an UPDATE query on the database table.
然后我可以对数组中的列表循环调用该函数，输出每个函数的值，就像它是一个数字一样。
I could then iterate over the functions in the list, printing out the values for each as they were applied to a particular number. For instance, if I wrote the following snippet.
清单9中的 addProduct() 函数接收一个新产品记录作为键-值对数组，然后使用 Zend_Db对象的insert() 函数将记录写入到数据库表中。
The addProduct() method in Listing 9 accepts a new product record as an array of key-value pairs and then uses the Zend_Db object's insert() method to write this record to the database table.
函数的作用是：返回一个数值的自然对数。
The log() function returns the natural logarithm (base E) of a number.
伽玛函数的单调性质和对数完全单调性质被获得了。
The monotonicity and logarithmically complete monotonicity properties for the Gamma function are obtained.
植被演替过程中累积出现的植物科属种数的动态变化可以用对数函数进行较好地描述。
The dynamics of accumulatively appeared family, genus, and species in the vegetation succession process were well described by logarithmic function.
引入尾流函数修正后的对数公式，拟合曲线的相关性达到0。
We introduced the revised log law by wake-stream function, the relativity respective reached 0.
利用加密函数对数据块加密的结果。
In cryptography, the result of securing a block of data by applying a cryptographic function.
本文得到了EHS (C)中函数妁对数导数的积分平均估计及一类系数泛函数估值。
In this paper we obtain integral mean bounds of logarithmic derivatives and estimates of coefficient functionals for functions in EHS (c).
密钥生成函数产生的密钥直接对数据库中每个数据项进行加密，因此该函数对数据的安全具有非常重要的作用。
The key produced by the key-function is used to encrypt every data item, so this key-function is very important for the security of the data.
基于离散对数问题和单向函数的安全性，提出了一个新的安全的代理签名方案。
This paper proposed a secure proxy signature scheme based on the security of logarithmic problem and one-way function.
数组函数是用来对数组进行操作的。
本论文对数字合成双路函数发生器的原理及实现方法进行了研究。
The theory and realization method of digital synthesis two-channel function generator has been researched in the thesis.
应用推荐