当更小的孩子学习计算机科学时，他们知道它不仅仅是一串令人困惑的、无穷无尽的字母和数字，而是一种构建应用程序、创作艺术品或验证假设的工具。
When younger kids learn computer science, they learn that it's not just a confusing, endless string of letters and numbers—but a tool to build apps, or create artwork, or test hypotheses.
当年幼的孩子学习计算机科学时，他们会知道，计算机科学不仅仅是一串令人困惑、无穷无尽的字母和数字，而是一个开发应用程序、创建艺术作品或检验假设的工具。
When younger kids learn computer science, they learn that it's not just a confusing, endless string of letters and numbers—but a tool to build apps, or create artwork or test hypotheses.
如果可以，就将值限制为字母和数字。
从与说话者无关的语音中提取字母和数字的策略。
Strategy for extracting letters and Numbers from speaker-independent voices.
你靠移动半圆来输入不同的字符以打出字母和数字。
You type the different characters by sliding the domes to create letters and Numbers.
清单3显示的更改可以只提取字典文件中的字母和数字。
Listing 3 shows the changes required to pick up just the letters and Numbers in our dictionary file.
名称可以包括字母和数字，不能使用特俗字符。
The name can include letters and Numbers only - no special characters.
上面的主程序逻辑将搜索匹配简单标准的字母和数字字符串。
The main program logic above searches for letter and number strings matching our simplistic criteria.
专家们从略微可见的字母和数字代表了达芬奇密码的某些真实性。
Experts say the barely distinguishable letters and Numbers represent something of a real-life Da Vinci code.
一个标识符就是由一个或多个字母和数字组成的序列。
An identifier is a sequence of one or more letters and digits.
可以看到，发出声音的句子被处理为字母和数字，但并不完全正确。
As you can see, the sentence uttered will be processed for letters and Numbers semi-correctly.
我17岁时就得到了正规的教育，那就是用树枝在地上练习字母和数字。
There, at age 17, I started my formal education, writing letters and Numbers with sticks in the dirt.
以下命令输出10个8字符的密码并要求必须使用一个大写字母和数字。
To print 10 passwords of 8 character length forcing the use of a capital letter and number use.
如果你观察打印输出的图像，你会看到这个字母和数字的排列：6equj5。
If you look at this printout, you will see this sequence of letters and Numbers: 6equj5.
有的国家以特定的模式排列字母和数字，而另外一些国家则采用更自由的格式。
Some arrange letters and Numbers in a particular pattern; others are more free-form.
W3Eval的变量是不限长度的大写字母和数字序列，其首字符必须是字母。
A variable in W3Eval is an unlimited-length sequence of uppercase letters and digits, the first of which must be a letter.
我们正位于的黎波里上空，雷达探测到的其它信号在显示器上以字母和数字标出。
We are over Tripoli.And we are not alone.The radar detects other signals that on the screen become letters and Numbers.
您将会发现密钥文件的内容由使用base64编码的字母和数字组成。
You'll notice that the contents consist of alphanumeric characters encoded in base64.
前者完全由数字组成，而后者混合使用字母和数字(当然还有其他区别)。
The former is made up entirely of Numbers, while the latter is a mix of letters and Numbers (among other differences).
本文将使用Sphinx - 4代码库为小型常用字母和数字字典提供自动识别。
This article USES the Sphinx-4 code base to provide automatic recognition of a very small dictionary of common letters and Numbers.
清单1显示了用简单字母和数字作为字典惟一内容创建的alN. dict文件。
Listing 1 shows the alN.dict file as created with simple letters and Numbers as the sole part of the dictionary.
我们正位于的黎波里上空，雷达探测到的其它信号在显示器上以字母和数字标出。
We are over Tripoli. And we are not alone. The radar detects other signals that on the screen become letters and Numbers.
当然，从这些字符外，英文字母和数字是可以直接使用而不需要进行编码的：。
Of course aside from those characters, alpha-numerics are allowed and don't need to be encoded.
至少美国人已经学会把字母和数字结合使用，但最受他们欢迎的密码是“abc123”.
At least people in America have learned to combine letters and numbers. Their most popular ones are “password1” followed by “abc123”.
显微镜下：意大利的历史学家们发现通过放大蒙娜丽莎的双眼，可以看到绘上的小型字母和数字。
Under the microscope: Historians in Italy have discovered that by magnifying the eyes of the Mona Lisa painting tiny Numbers and letters can be seen.
铭牌应包括字母和数字，刻于热固性塑胶材料薄板之上，提供白色背景上黑色字母和数字。
The nameplates shall consist of letters and numbers engraved on a laminated thermosetting plastic material providing black letters and numbers on a white background.
在这个示例程序中，只能加密字母和数字字符(a -z、a - z和0 - 9)。
In this sample program, only alphabetic and numeric characters (a-z, a-z, and 0-9) can be ciphered.
最安全的口令至少应该包含8个字符，包括字母和数字，且不能包含字典中可以找到的单词。
The safest passwords are at least 8 characters long, include both letters, and number or symbols, and contain no words found in a dictionary.
对于输入不知道的字符，或是难于输入的字符(例如长的包括字母和数字的字符)是比较棘手的。
It is troublesome to try to enter Strings that you do not know offhand, or that would be difficult to type, like long alphanumeric Strings.
对于输入不知道的字符，或是难于输入的字符(例如长的包括字母和数字的字符)是比较棘手的。
It is troublesome to try to enter Strings that you do not know offhand, or that would be difficult to type, like long alphanumeric Strings.
应用推荐