DF is a very important file formats, so you're sure to find an expert on this matter.
DF是一个非常重要的文件格式，所以你一定要找到一个这方面的专家。
The results show that under static or quasi-static loading the fractal dimension DF is nearly a constant, but under dynamic(impact)loading the DF obviously increases with the loading rates.
结果表明，在静态或准静态加载条件下的断裂面分维数近似为一个常数，但在动态（冲击）加载时，分维数随着加载率的增加而明显增加。
What we really want to do is express df only in terms of dz.
我们想要的仅仅是。
This is why the shape of the Chi Square sampling distribution changes for different df values.
这就是为什么X平方分布的抽样分布的形状随着df值的不同而变化的原因。
The value given is the size of the file in the default block size for that system, just as that used with df.
得到的值是文件的大小，单位为该系统中的缺省块大小，与df所使用的单位相同。
The DF 21d's uniqueness is in its ability to hit a powerfully defended moving target with pinpoint precision — a capability U.S. naval planners are scrambling to deal with.
东风21d导弹拥有无以伦比对强大的防御移动目标的精密打击的能力-美国海军计划者一直争夺对付的能力。
Unlike a passive solar home, an active solar home uses mechanical equipment, such as pumps and blowers, and an outside source df energy to help heat the house when solar energy is not enough.
与消极供暖房屋不同的是，积极供暖房屋使用机械设备，比如泵、风箱，以及外部的能量源，以保证太阳能不足时也可以给房屋供暖。
It is the only test facility to be outfitted with a DF-5 series silo for trials launches, and has been cited in the open press as the launch site for DF-31 and DF-31A trials.
该基地是唯一一个具有全套东风- 5系列发射井可以用于试验发射的测试基地，并且曾经在公开出版的刊物上因为东风- 31和东风- 31a的发射试验得到过表彰。
The script USES df, extracts only the line you want with grep, and then USES awk to extract the fourth column of data, which is the amount of free space.
该脚本使用df仅提取了要进行grep的行，然后使用awk提取数据的第4列，该列是空闲空间的大小。
Another way to check the amount of free space in an external snapshot is to mount the image and use the df command.
检查外部快照中的空闲空间量的另一种方式是，挂载映像并使用df命令。
This output is very different from the previous — flagged — version, because it is just the unfiltered results of df -h with a print statement injected at the top.
此输出与前面带标记的版本区别非常大，因为它只是使用顶部注入的print语句来打印的未经筛选的df—h命令结果。
The df tool is actually short for disk free, and that is precisely what the tool shows.
df工具实际上是diskfree 的缩写，并且这也正是该工具所显示的内容。
For a Unix system, you can use the command df -k to list all cooked disk devices on your system. Here is an example.
在Unix系统中，您可以使用命令df- k来显示系统上的所有成熟磁盘设备。
Given the fact that the target site is 580 kilometers from Shuangchengzi, it is possible that a DF-15C test series resulted in the HE impacts on the pad.
假设其发射阵地是位于580公里外的双城子，那么平台上的高爆痕迹就有可能是东风-15C的一系列测试造成的。
Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.
二苯并呋喃（DF）是研究二英类化合物生物降解的模式化合物之一。
The hollow axle driving system of wheel sets of DF 11 locomotives is a new main component developed for speedup of domestic railway passenger traffic.
东风11型机车轮对空心轴驱动系统是为我国铁路客运提速开发研制的机车重大新部件。
The studio system is a tangible expression at the grass roots level of DF 's collaborative approach to design.
这种工作室体系在DF的合作设计中是一种最实在的基本要素。
As an example, the riding index of diesel locomotive type DF 9 is calculated and the results of linear and nonlinear models of the locomotive are compared.
本文以东风9内燃机车为例，分析了各种速度下的平稳性指数，并比较了线性模型和非线性模型的分析结果。
Passive DF and crossing location method is an important approach of the interference suppression technology for radar networks.
无源测向交会定位是雷达组网抗干扰的重要途径。
DF-101T high power magnetic mixer is the latest development of our factory, fit for mixing of special purpose, and also can be used as high precision constant temperature source.
101t大功率磁力搅拌器是我厂最新开拓的一种大容量大功率搅拌器，适用特别用处搅拌，还能够做高精度恒温源。容器尺寸可依据用户请求定做。
The silo-based DF-31 has a reported accuracy of 100m CEP, which is sufficient to destroy hardened missile silos if equipped with one of the higher yield MIRV warheads.
据称发射井式DF-31精度达到100米圆概率误差（CEP），如果装备使用一枚高当量MIRV弹头，足够摧毁硬化的导弹发射井。
The general idea is that the Chinese DF-21 ballistic missile has been equipped with a high-explosive warhead and a guidance system that can find and hit a aircraft carrier at sea.
一般认为中国DF-21弹道导弹已经装备一枚高爆弹头和一套能在海上寻找并且击中一艘航空母舰的制导系统。
If the ambulance radio is on, I can use a DF sweep to find it. Good.
如果那辆救护车的无线电开着，我可以用频率探测器找到它。很好。
DF: it is well-understood technology, and certainly has life in it. Lots of users and applications don't need the extra speed.
这很好理解，因为每项技术都有其生命周期。而且很多应用程序并不需要更快的速度。
The continuous wave DF/HF chemical laser is widely used in the field of industry and military affairs.
燃烧驱动DF/HF化学激光器在军事和工业领域有着比较广泛的应用。
The continuous wave DF/HF chemical laser is widely used in the field of industry and military affairs.
燃烧驱动DF/HF化学激光器在军事和工业领域有着比较广泛的应用。
应用推荐