辐射是一种既不需要介质也不需要与辐射体接触而进行的能量传输形式。
Radiation is a form of energy transfer that does not require a supporting medium nor contract with radiating body.
该化合物制备方法简单环保，反应时间短，反应温度温和，反应不需要介质。
The method for preparing the compound is simple and environment-friendly, has short reaction time and mild reaction temperature without medium in the reaction.
这可能是创建系统备份的一种灵活方法，而且不需要物理介质。
This can be a flexible way to make system backups without the need for physical media.
从存储介质回放的MPEG - 4内容不需要任何特殊准备。
MPEG-4 content played back from storage media doesn't require any special preparation.
不需要管理员权限就能从任何介质运行应用
Run applications from any media without needing admin privileges
DB2安装二进制安装文件会自动存储到IIH 中，所以当您添加新成员时它们不需要访问原始的安装介质。
The DB2 installation binaries are automatically stored on the IIH, so they don't require access to the original installation media when you are adding members.
根本不需要使用物理介质。
在各种环境，自由使用，不需要鼠标垫：很强的介质适应能力。
In each kind of environment, the free use, does not need the mouse pad: Very strong medium adaptiveness.
安装简易，即插即用；在各种环境，自由使用，不需要鼠标垫：很强的介质适应能力。
Easy installation, plug and play, in various environments, freedom, need not use mouse pad, strong ability to adapt to the media.
使用我们公司的颗粒过滤器，过滤介质可通过简单的内部清理系统进行清洗，不需要反冲刷泵或储存罐。
The filter media is cleaned by a simple internal washing system that does not require backwash pumps or storage tanks.
由于它不是以高速旋转的磁盘作为存储介质，数据读写时不需要寻道时间，因此它有着传统硬盘不可比拟的顺序和随机存储速度。
Since it is not using high speed spinning disks as storage media like traditional hard disks, SSD obtains much higher sequential and random access speed than traditional hard disks.
这种装置无需将增益介质放在液氮中，也不需要多个光栅选频或其他复杂而昂贵的器件，具有结构简单，易实现和成本低等优点。
Without cooling the gain medium in liquid nitrogen or using gratings and complex, expensive devices, this fiber laser has the advantages of being simple and easily attainable at a low cost.
试验和模拟结果表明，应用固体颗粒介质成形工艺可以极大限度地发挥板料的成形性能，不需要任何辅助工序，可以一次成形深拉深件，且表面质量好，成品率高。
The experiment and numerical simulation results have proved this technology can exert forming limit of sheet greatly, it can form deep drawing parts direct…
试验和模拟结果表明，应用固体颗粒介质成形工艺可以极大限度地发挥板料的成形性能，不需要任何辅助工序，可以一次成形深拉深件，且表面质量好，成品率高。
The experiment and numerical simulation results have proved this technology can exert forming limit of sheet greatly, it can form deep drawing parts direct…
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