我建议至少是数字，小写字母和大写字母的混合。
I recommend at LEAST a mixture of Numbers, lowercase letters, and uppercase letters.
通常是大写字母、小写字母、特殊字符和数字。
Usually this is upper case, lower case, special character and a number.
有效的名称只能包含小写字母、数字、点号、下划线和连字符。
A valid name can contain only lowercase letters, Numbers, periods, underscores, and dashes.
该技术的一个限制是，对于三个小写字母加上四个数字的指定用户名格式，它仅计算600到65,000之间的编号。
A limitation of this technique is that it only calculates Numbers between 600 and 65,000 for the specified user name format of three lowercase letters followed by four digits.
一些网站的密码由数字和字母组成，另一些必须是数字、字母和特殊符号的组合，还有一些必须有一个大写字母，小写字母和数字组成。
Some Web sites require passwords with numbers and letters, others require numbers, letters and special characters, and still others require a capital letter, a lower-case letter and then a number.
软件包本身的名称(不是文件名，仅仅是软件包的名称)可以包含小写字母、数字以及“-”和“+”字符。
The name of the package itself (not the filename, just the name of the package) can contain lowercase letters, Numbers, and the "-" and "+" characters.
变量名应由26个大小写字母(A..Z,a..z),10个数字(0..9),和_(下划线)组成。
Names should be formed from the 26 upper and lower case letters (A .. Z, a .. z), the 10 digits (0 .. 9), and _ (underbar).
例如，一个字符集可以由大写字母A到Z、小写字母 a到 z以及数字0 到9 组成。
For example, a character set can consist of the uppercase letters A through Z, the lowercase letters a through z, and the digits 0 through 9.
例如，ASCII中的排序序列是：空格、数字值、大小字符、小写字符。
For example, the collating sequence in ASCII is: space, numeric values, upper case characters, lower case characters.
四到七个小写字母和字母数字字符，以字母开头。
Four to seven lowercase and alphanumeric characters, beginning with a letter.
运行rtdriver应用程序（传递给下面的命令的 -l标记是小写字母 l，不是数字1）
Run the rtdriver application (the -l flag passed to the following command is the lowercase letter l, not the digit 1)
然后用数字、符号和混合大小写来重新编排一下：“2bon2bT1tq”（用“2”代替“to”），这样这就成了一个有万亿次变化可能性的密码。
Then use numbers, symbols and mixed-case letters to recreate it: “2bon2bT1tq” is a password with quadrillions of variations.
如果快速键入密码的第一部分，但是由于键入数字或切换大小写而导致第二部分的键入速度减慢，则将测量连贯性。
If you type the first part of your password rapidly, but the second part slowly due to Numbers or case shifts, the consistency will be measured.
要求密码中包含数字、字符、混合大小写显著增加了密码的可能数量。
Requiring that passwords include Numbers, symbols, and mixed cases significantly increases the number of possible passwords.
可以在波浪号前面输入一个数字，表示希望改变多少个字母字符的大小写。
You can enter a numeric character prior to the tilde to denote how many alpha characters you want to change.
另一方面，EBCDIC中的排序序列则是：空格、小写字符、大写字符和数字值。
On the other hand, the collating sequence in EBCDIC is: space, lower case characters, upper case characters, and numeric values.
不包含大小写、数字和特殊字符的密码？
Passwords that don't have a mix of lowercase and uppercase letters, numerals, and special characters?
它可以是小写罗马数字、大写罗马数字、小写阿拉伯数字、大写阿拉伯数字、十进制数字或不使用。
It can use lower Roman, upper Roman, lower Alpha, upper Alpha, decimal numerals, or none.
七个小写字母和字母数字字符，前四个字符为字母，而后三个字符为数字。
Seven lowercase and alphanumeric characters, first four characters being alphabetic and the last three characters being digits.
七个小写字母和字母数字字符，前三个字符为字母，而后四个字符为数字。
Seven lowercase and alphanumeric characters, first three characters being alphabetic and the last four characters being digits.
大多数字体都拥有二种不同的横线破折号：en横线(—，—，相当于小写的“n”的宽度)以及一个em横线(—，—，宽度相当于小写的“m”)。
Most fonts are equipped with at least two dashes: an en dash (-, -, which is the width of a lowercase "n") and an em dash (-, -, which is the width of a lowercase "m").
新的二进制数则以前缀0b或0 b(即，数字零后跟一个大写或小写的字母b)开头。
The new binary literals are represented with either a prefixed 0b or 0b (that is, a zero followed by an uppercase or lowercase b). The representation of decimal 21 in binary is then.
一般情况下，我们应该避免使用小写字母，因为它很容易被误当作数字1。
Using the lowercase letter in general should be avoided, because it is easily mistaken for the number 1.
阿拉伯小写金额数字中有“0”时，中文大写应按照汉语言语规则、金额数字构成和避免涂抹的请求进行书写。
The amount in the "digital Arabia 0", Chinese capital should be in accordance with the rules, the amount of Chinese speech and writing a digital request to avoid smearing.
暗示：使用大写字母和小写字母，数字，符号，如！
Hint: Use upper and lower case characters, Numbers and symbols like!
使用WPA2加密方式，密码需要具备复杂性，至少8位以上，数字与大小写字母组合。
Using WPA2 encryption, the password needs to be complex, at least 8 or more, the combination of numbers and case letters.
如何验证密码至少有一个大写字母，小写字母和数字的C ？
How to verify a password to have at least one uppercase, lowercase and number in c?
如何验证密码至少有一个大写字母，小写字母和数字的C ？
How to verify a password to have at least one uppercase, lowercase and number in c?
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