Mach
英音[ mɑːk; mæk ] 美音[ mɑːkˌmæk ]

马赫

常用释义

词性释义

n.

马赫(奥地利物理家);[航] 马赫数(飞行速度除以音速)
例句
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After launch, the missile climbed to a high altitude, accelerated to Mach 1. 5, and started searching the front area with its radar seeker.
发射后导弹爬高并加速到1.5马赫,同时雷达开机对前方进行搜索。
作为该项工作的一部分,一个可达5.6马赫的综合冲压模型即将在北京的一个新的风洞内开始测试。
We introduce briefly the de Sitter invariant relativity and the Mach principle inspired by the dark universe proposed by Chinese scholars.
简单介绍我国学者提出的德西特不变的相对论,以及由暗宇宙启示的马赫原理。
贝佐斯说,这艘宇宙飞船三个月前曾试飞过一次,运行速度为1.2马赫,略超过失事时的速度。
这种倾斜的外形把超音速飞行时集中在飞机前部并形成阻力的冲击波重新分布。
By contrast, the manned SR-71 Blackbird, used for many years by the U. S. Air Force, had a top speed of just more than Mach 3.
相比之下,载人的SR-71黑鸟,供美国空军使用多年,有一个仅比3马赫以上的速度。
The point at which the incident wave, reflected wave, and Mach fronts meet is called the "triple point" .
入射冲击波、反射冲击波与马赫波波阵面汇合之点叫做“三相点。”
Set的类别非常重要,因为如果它不匹配的话,属性集的UI就不会显示出来。
它大致相当于UNIX的进程,Mach线程与移动操作系统接口(POSIX)线程相似。
来流马赫数的增加会造成进气道总压恢复系数的降低。
临马赫已经收购了贴标系统,更好地为大规模集成电路设计者和制造商的压力敏感已知的标签设备。
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。
From the drawer Mr Mach took out a chain, with a bunch of keys dangling at its end.
马赫先生从抽屉里拿出一条链子,链子一头挂着一串钥匙。
However, for some types the AFM notes a correction that must be made to the Indicated Mach to provide the True Mach.
然而,一些航空器上的飞行管理计算机自动将指示马赫数修正为真马赫数。
America's armed forces see potential in hypersonic aircraft, which fly at Mach 5 or faster using a type of engine known as a scramjet.
美国军方也注意了超音速飞机的潜在价值,若配置超燃冲压引擎,战机巡航速度可以达到5马赫甚至更快。
喷流控制参数主要包括喷流出口马赫数、喷流总温、喷口直径。
通过计算可以得出密度、速度、温度、压力和马赫数的分布。
在Mach里,进程间的通信只有一种形式:消息传递。
每个Mach-O函数库有两个版本号:“当前”版本号和“兼容”版本号。
Mach的进程——或者叫“任务”——有别于传统的操作系统,可以由很多的线程组成。
The atomic bomb had the great advantage of being cheaper than mas armies-and mach quicker.
原子弹与大规模武力相比极具便宜、快速的优势。
The pump is generated with optical carrier suppression in a Mach-Zehnder modulator. The two pumps are always parallel and phase-locked.
该技术中,泵浦光利用马赫-曾德尔调制器的载波抑制调制产生,这样产生的两束泵浦光偏振态相同,相位相干。
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。
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。
可燃气体初始温度和压力对起爆临界马赫数都有影响,但是初始温度的影响大得多。
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。
The BSD layer provides most of the operating system services that the Mach layer does not.
BSD层提供了大部分Mach层没有提供的操作系统服务。
The mach disk diameter increases with the increasing reduced pressure but decreases with the increasing reduced temperature.
马赫盘的直径随着对比温度的升高而减小,随着对比压力的增大而增大;
Visitor: It's really worth expecting! Thank you very mach for your kind explanation!
参观者:那简直太令人期待了!谢谢你的解释,真的非常感谢!
在继续的超声速范围内,性能损失随外流马赫数增加只有小幅增长。
1·In theory, the airbreathing engine could propel an airplane to speeds of Mach 7 or faster, enabling aroundtheworld flights that would take several hours.
从理论上讲,这种喷气引擎可以将飞机速度推进到7马赫甚至更快,使飞机能在数小时内完成环球飞行。
2·The Japanese space agency, JAXA, is actually testing the idea, using special heat-resistant paper, another of Toda's plane designs, and a Mach 7 wind tunnel.
日本的宇宙航空研究开发机构(JAXA)正在实验这一想法。该机构利用特制的耐高温纸,采用户田拓夫另一个飞机设计,在一处7马赫的风洞进行测试。
3·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。
4·Secondly, the bachelor also have mach more pressure.
其次,本科也有马赫更大的压力。
5·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。
1·With increasing convective mach number the skewness and flatness factors increase a little and the peak positions move outwards.
随着对流马赫数的增加,脉动的偏斜性和间歇性略有增加,并且其峰值对应的位置向混合层外侧移动。
2·We parallelized LM_NS3D, a program for three dimensional low mach flow simulation, with PVM as the message passing environment. Communication is carefully optimized. Data locality is achieved.
以PVM为消息传递支持软件实现了低马赫数流动三维数值模拟程序LM_NS3D的并行化,考虑了通信优化、数据局部化及负载平衡等。
3·With increasing convective Mach number the streamwise fluctuation intensity varies little but the transverse and spanwise intensity along with the thickness growth rate decrease.
随着对流马赫数的增加,流向脉动强度变化不大,横向和展向脉动强度减小,混合层的扩张率随之减小。
4·It shows the indicated airspeed and the Mach number.
它显示了飞行速度和马赫数。
5·The hot air permitted higher speeds before the critical Mach number was exceeded.
热空气可使之在超过临界马赫数之前达到更快的速度。
常用短语
Mach number
Mach number - [空]马赫数(飞行速度除以音速)
同根词 (词根Mach)
Machism n 马赫主义(经验批判主义)
Machmeter n 马赫计(等于machmeter)