英语释义

• Austrian physicist and philosopher who introduced the Mach number and who founded logical positivism (1838-1916)

片语

Mach Vol智能闭合通气

Mach Picchu马丘比丘城

MACH Machine机器

Mach speed马赫速率

Mach microkernel马赫微核

mach number马赫数（飞行速度除以音速）

Mach wing音波斩翼

Mach Xtreme极速马赫

spectral mach[光]

Mach loopThe Mach Loop (also known as the Machynlleth Loop) refers to a series of valleys in the United Kingdom in west-central Wales, notable for their use as low-level training areas for fast jet aircraft. The system of valleys lies 8 miles east of Barmouth and is nestled between the towns of Dolgellau to the north and Machynlleth to the south, the latter of which it takes its name from.

英汉例句

• The plane was flying a mile every 1.6 seconds, well above our Mach 3.2 limit.

  这下我才意识到黑鸟仍然在以全速推进，飞行1英里只需1.6秒，速度刚好超过3.2马赫，这是我们的新飞行记录。

• Both teams produced concepts for aircraft that can carry more than 100 passengers at cruise speeds of more than 1.6 Mach and a range of up to 5,000 miles.

  两个团队都提出了能在超过1.6马赫的巡航速度和最高5000英里航程的条件下搭载100名以上乘客的飞行器概念。

• Mach is responsible for managing the CPU and memory and for providing some basic abstractions to the top of the kernel, such as tasks and threads.

  Mach负责管理CPU和内存，以及为内核的上部提供一些基本的抽象概念，比如任务和线程。

• And the new 5th-generation fighters, the F-22 and F-35, have Max speeds at altitude of Mach 2.25 (slower than the F-15) and Mach 1.67.

  至于第五代的新式战斗机F - 22和F - 35，前者的最高速度为2.25马赫(比f - 15低)，后者是1.67马赫。

• I quickly increased our speed, calculating the time it would take for the weapons-most likely SA-2 and SA-4 surface-to-air missiles capable of Mach 5 - to reach our altitude.

  我立即加速并计算着导弹到达黑鸟飞行高度所需的时间- 它们很可能是苏联制SA-2和SA-4地对空导弹，最大速度可达3马赫。

• In the end, they had a version of the BSD kernel running as a process on top of their microkernel and calling down to Mach instead of executing privileged instructions.

  最后，他们使用了某一版本的BSD内核，作为进程运行在他们的微内核上层，调用Mach，而不是运行特权指令。

• The lower parts come from Mach and a lot, such as the virtual memory subsystem and scheduler, have been heavily reworked in recent versions.

  较底层的部分则来自于Mach，并且许多诸如虚拟内存子系统和排程器的部分，都在最近的版本中被大量重写了。

• Slower cruising — at about Mach 0.7, or seven-tenths the speed of sound, which is 5 percent to 10 percent slower than today's aircraft — and at higher altitudes, to save fuel.

  更低速的巡航——大约0.7马赫，即音速的十分之七，比今天的飞行器低5 - 10%——并且飞行于更高海拔以节约燃油。

• Scottish artist David Mach spends 3 months modeling his wild animal sculptures, which have included grizzly bears and rhinos out of matches.

  52岁的苏格兰艺术家戴维·马赫花3个月时间，用上万根火柴棒拼出了灰棕熊、犀牛等动物塑像。

• In 1961, American manufacturer Convair released a commercial jet that could reach Mach 0.91, meaning 91 percent as fast as sound.

  在1961年，美国制造商Convair生产出了可以达到0.91马赫的商用喷气式飞机，速度相当于声音传播速度91%。

• At $250 million a pop, this next-gen superjet is unquestionably a champion dogfighter, all but invisible to radar and able to fly at least Mach 1.5.

  一架2.5亿美元，这种新一代超音速喷气式飞机无疑是第一流的空中混战战机，雷达几乎无从察觉，而且至少能够以1.5马赫飞行。

• This allowed the system to be distributed over multiple processors, either using shared memory directly as in most Mach messages, or by adding code to copy the message to another processor if needed.

  这种设计有利于把系统分布到多个处理器之上，既可以像大多数Mach消息那样直接通过共享内存来传递，也可以在必要的时候增加一点代码把消息复制到别的处理器上。

• It features ultra-quiet turboprop engines, virtual reality windows and is designed to fly at Mach 0.55 for 800 nautical miles.

  其设计特点主要包括超安静涡轮螺旋桨发动机，真实视觉窗户，动力为0.55马赫，最大航程为800海里。

• This is a very clean abstraction, but Mach managed to pick exactly the wrong way of implementing it.

  这是一个整洁的抽象概念，然而Mach选择了恰好完全相反的方法来施行。

• The Mach layer at the bottom of the kernel is visible in userspace, but not directly used by most developers outside Apple.

  内核底层的Mach层对于用户空间层（userspace）来说是可见的，但是却不能被大部分非苹果公司的开发者直接运用。

• Aside from the presence of Mach ports on Darwin, the two are remarkably similar.

  除了Darwin上还存在的Mach端口，这两者相当的相似。

• That staging point is expected to come at about the 124-second mark, when the supersonic Ares I-X rocket is traveling Mach 4.7? More than four times the speed of sound, its Max speed for the flight.

  分离时刻预计在124秒时，这时超音速火箭战神i - X以4.7马赫的速度飞行——这是音速的四倍，也是飞行的最高速度。

• The D8 series aircraft would be used for domestic flights and is designed to fly at Mach 0.74 carrying 180 passengers 3, 000 nautical miles in a coach cabin roomier than that of a Boeing 737-800.

  D8系列的飞机可能被应用于国内航班，在设计上动力为0.74马赫，载客量为180名乘客，最大航程为3,000海里。它的二等舱比波音737- 800的更宽敞。

• While this is common in modern systems, Mach was the first system to define tasks and threads in this way.

  虽然对于现在系统来说非常普通，但Mach是第一个这样定义任务和线程的系统。

• The escape velocity needed by a spacecraft to overcome the tug of Earth’s gravity is around seven miles per second—ie, Mach 34.

  宇宙飞船克服地球引力所需的逃逸速度约为每秒7英里（也即34马赫）；

• The goal of Mach was to separate out all of the bits and provide a mechanism for joining them together.

  Mach的目标是将所有这些数据分离开，并且提供一种机制可以将其运用到所有这些数据中去。

• Mach provides a few basic abstractions: ports, messages, tasks, threads, and memory objects.

  Mach提供一些基本的抽象概念：端口，消息，任务，线程，以及存储对象。