One of the simplest examples of priority inversion, illustrated in the top diagram in Figure 2, involves three threads: one high (h), one medium (m), and one low (l) priority thread.
图2最上面的图表解释了一个最简单的优先级反转示例,它涉及三个线程:一个高级(H)、一个中级(M)和一个低级(L)优先级线程。
Elongate your spine as if a thread extending from the top of your crown was pulling your head, neck and back straight up towards the sky.
伸展你的脊柱,好像有一根线从头顶直直的往上拉你的头,脖子和后背。
Next, Thread A resumes, and clearly *top and n->next do not match for this thread, because Thread B modified the contents of the top location.
接下来,线程A恢复执行,显然对于这个线程 *top和n->next不匹配,因为线程B修改了 top位置的内容。
The threading module was designed with inheritance in mind, and was actually built on top of a lower-level thread module.
在设计线程模块时考虑到了继承,并且线程模块实际上是建立在底层线程模块的基础之上的。
Thread the wide end through the top of the knot and pull it down to tighten.
让宽端从结里传过来,然后向下拉紧。
Thread a needle with it and take it through the top of the head.
用一根针,把线穿过天使头顶。
Top view of wing nut. Selection box represents thread diameter.
翼形螺母的俯视图。选择框代表螺纹直径。
Top view of square nut. Selection box represents thread diameter.
方螺母的俯视图。选择框代表螺纹直径。
From the standpoint of a single thread, a new node is created whose next pointer points to the top of the stack.
从单一线程的角度来看,创建了一个新节点,它的next指针指向堆栈的顶部。
Top view of roundhead slotted screw. Selection box represents thread diameter.
圆头一字槽螺钉的俯视图。选择框代表螺纹直径。
Top view of panhead slotted screw. Selection box represents thread diameter.
平头一字槽螺钉的俯视图。选择框代表螺纹直径。
Top view of countersunk slotted screw. Selection box represents thread diameter.
埋头一字槽螺钉的俯视图。选择框代表螺纹直径。
So, the code loops back, points to the proper top pointer (which was changed because of Thread b), invokes CAS, and is done with pushing 20 into the stack.
因此,代码回到循环的开头,指向正确的top指针(线程b修改后的),调用CAS,把20压入堆栈后结束。
Top view of slotted head set screw. Selection box represents thread diameter.
一字槽头螺钉的俯视图。选择框代表螺纹直径。
Top view of square head set screw. Selection box represents thread diameter.
方头螺钉的俯视图。选择框代表螺纹直径。
Posted when the user presses a hot key registered by the RegisterHotKey function. The message is placed at the top of the message queue associated with the thread that registered the hot key.
WM_HOTKEY消息在用户键入被RegisterHotKey函数注册的热键时发送。该消息将位于消息队列的最前端,并且与注册了这个热键的进程关联。
Top view of fluted socket head set screw. Selection box represents thread diameter.
凹槽插口螺钉的俯视图。选择框代表螺纹直径。
Top view of bevel headed, hexagonal head set screw. Selection box represents thread diameter.
斜切六角螺钉的俯视图。选择框代表螺纹直径。
Top view of fillister head screw. Selection box represents thread diameter.
槽头螺钉的俯视图。选择框代表螺纹直径。
General rule is if there will be no more replies, as message is conclusion of the thread, than top Posting is adequate.
通常的规则是如果没有更多的回复了,为了给这个线程一个结尾,那么张贴在顶部的邮件就十分合适。
Top view of cheese head slotted screw. Selection box represents thread diameter.
扁圆头一字槽螺钉的俯视图。选择框代表螺纹直径。
Both have the same pitch diameter at the top of the hole of internal threads or end of the pipe on external threads, and both have the same thread lengths or depths.
在内螺纹的孔的顶端或者外螺纹的管的端部拥有相同的中径,而且拥有相同的螺纹长度和深度。
Top view of wing screw. selection box represents thread diameter.
翼形螺钉的俯视图。选择框代表螺纹直径。
In the experiments, they thread a tube about the width of a hair through a hole the size of a quarter on top of a patient's skull.
在这些实验中,他们将头发一般粗细的管子,从患者头颅顶部约硬币大小的孔洞伸入。
There are a total of twenty M8 thread fly points on the sides top and bottom to ensure easy installation in both horizontal and vertical applications.
有许多20头M8线的总飞行的两岸顶部和底部,以确保在横向和纵向应用易于安装点。
The top part of one inner bolt which matches the blank hole channel of the outer hollow screw is also conical. The rear is provided with a thread and a tetragonal body for holding.
一与外空心螺钉的盲孔道相匹配的内螺栓,内螺栓的尖端部位亦为锥形,尾部设有螺纹和供握持用的四方体。
On top of all that, the operating system can also adjust thread priorities dynamically as an application's user interface is moved between foreground and background.
除此之外,当应用程序的用户界面在前台和后台之间移动时,操作系统还可以动态调整线程优先级。
Using a long piece of thin wire, thread one of the halves and wrap a loose end around an ear of Indian corn at the husk near the top of the ear.
利用长期一块细线,线之一减半,并总结了一个松散的结束耳朵周围的印度玉米在壳顶部附近的耳朵。
Adopting the structure, the contractile thread can be used to furl the waste plastic bottle. The top of the bottle is sleeved with the bottom of the other to save the space.
由于采用上述结构,所以利用可收缩的螺纹将废弃的塑料瓶收拢,一个瓶的顶部与另一个瓶的底部相套在一起,达到节约空间的目的。
Adopting the structure, the contractile thread can be used to furl the waste plastic bottle. The top of the bottle is sleeved with the bottom of the other to save the space.
由于采用上述结构,所以利用可收缩的螺纹将废弃的塑料瓶收拢,一个瓶的顶部与另一个瓶的底部相套在一起,达到节约空间的目的。
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