The CDATA handler simply checks whether there is enough CDATA to bother displaying (at least 30 characters, arbitrarily chosen), and then displays it at the same indent as the current element.
CDATA处理器只是检查是否有足够的cdata值进行显示(至少30个字符，任选)，然后在与当前元素相同的缩进位置上显示。
Example (1) in Listing 30 defines the locator attribute that identifies all child elements of the "product" element.
清单30中的示例(1)定义的locator属性标识“product”元素的所有子元素。
In the above element above, a quietperiod of 30 indicates that the CVS repository must be quiet for 30 seconds before a build is attempted.
在上面的元素中，值为30的quietperiod指示CVS存储库在尝试某个构建之前必须静默30秒钟。
You use the element in this example because the tableView displays all the titles of the last 30 blog entries from the API data that you retrieved.
本例中使用元素，因为tableview会显示所检索到的API数据中的最近30条博客将记录。
For instance, the message schema may have very few levels of hierarchy (less than 5 children for each element) while other messages will have multiple levels of hierarchy (greater than 30 children.)
例如，消息schema可以有非常少的层次(每个元素少于5个子元素)，同时其他消息可以有非常多的层次(每个元素多于30个子元素)。
This fragment will produce a message: On element "range", value of the "min" attribute "30" can not be greater than that of the "Max" attribute "10".
这个片段将生成一条消息：Onelement “range ”，valueofthe “min ”attribute “30 ”cannotbegreater thanthat of the “max ” attribute “ 10 ”。
So include an element of specificity: "I want to run 30 seconds faster for 5K" instead of "I want to run faster, " or "I want to run 5 days a week" instead of "I want to run more.
因此包括特异性元素： “我想5K跑快30秒”来替代“我想跑的更快”，或者“我每周要跑5天”来替代“我要跑得更多”。
Photosensitive area accounts for 30% of sensor element surface.
感光区域大约是感光元件表面的30%。
One problem was solved but now 30 years later a concrete channel without a trace of nature is not anymore an acceptable element of the urban infrastructure system.
它在当时确实缓解了问题，但在30余年之后，一条毫无自然形态的混凝土渠道已经不能满足新加坡城市基础设施的功能和景观需求。
The light source (10) comprises a light emitter (20) and a light conversion element (30).
光源（10）包括发光器（20）和光转换元件（30）。
Results show that the peak of maximum moment is decreased by about 30% after reasonably choosing the rope system, pickup point arrangement and rope element length.
算例结果表明，通过优选绳系形式、吊点位置、绳长等参数，能使最大弯矩峰值下降30%左右。
Safety protection, energy save and extend heater life. Auto power cut-off under the circumstances of standby for 30 minutes, failure of temperature test, PCB, heating element and low tip temperature.
当30分钟闲置， 或测温系统出现故障， 如焊咀温度低于警诫线，发热芯或线路板发生故障时，自动切断电源， 具安全，省电及延长芯头寿命的优势。
Safety protection, energy save and extend heater life. Auto power cut-off under the circumstances of standby for 30 minutes, failure of temperature test, PCB, heating element and low tip temperature.
当30分钟闲置， 或测温系统出现故障， 如焊咀温度低于警诫线，发热芯或线路板发生故障时，自动切断电源， 具安全，省电及延长芯头寿命的优势。
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