全部清除

There is an exception to the rule of multiple vectors: Dangerous commands (like Erase All, Clear, Abandon Changes, and so on) should not have easy, parallel command vectors. Instead, they need to be protected within menus and dialog boxes (in keeping with our design principle from Chapter 10: Hide the ejector seat levers).

这个多种途径的规则有一个例外，危险命令（如全部删除、清除撤销及放弃更改等）不应该有容易且多种方式的命令途径；相反，我们需要在菜单和对话框中对这些命令加以保护（与第10章的设计原则保持一致，即隐藏弹射座椅控制杆）。

All windows of wheelhouse, chart room and radio room to be of A-alloy framed type, fore bulkhead of wheelhouse to be fitted with 2 fixed windows with rotary snow wiper.

驾驶室、海图室和报务室的全部窗户为铝合金框架式，驾驶室前壁安装2扇带有旋转雨雪清除器的固定窗。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。