其中一个是联邦航空管理局在2004年批准的新型娱乐性飞行器。
One was the new category of recreational aircraft the FAA sanctioned in 2004.
IBM建议使用智能存储服务器，例如IBMess或emcSymmetrix，完全在其内部建立数据的准瞬时拷贝。
IBM recommends using intelligent storage servers, such as the IBM ESS or EMC Symmetrix, to establish near-instantaneous copies of the data entirely within itself.
多达几十种的准直器和滤光片的自由组合。
There are tens of combinations between the collimators and the filters.
对于放射外科来说，塑造治疗射野最简单的方法是采用单一、固定的准直器。
The simplest approach to radiosurgery is to use a single, fixed collimator to shape the treatment field.
声表面波(SAW)传感器能将被测量转换成容易检测的频率信号，即一种准数字信号的输出。
The surface acoustic wave (SAW) sensor can transform the measured object into frequency output, viz a kind of digital signal output.
该研究结论对于半导体激光器光束准直系统设计具有参考作用。
The research will have a significant function for the design of semiconductor laser collimating system.
为了避免伤害和吃掉准授花粉器，食肉植物花蕾远离陷阱，一条长茎互联互通。
To avoid capturing and consuming prospective pollinators, pitcher plants keep their flowers far away from their traps via long stalks.
硬开关和准谐振反激变换器之间的差异在于一次侧开关的开启时间点。
The difference between a hard switching and quasi resonant flyback converter is the turn on time point of the primary switch.
可变孔径准直器在赛博刀治疗规程中能更容易地切换射野大小，关于它的完整性能描述刊登在了《医学与生物学物理》杂志上。
A full description of the variable aperture collimator, which makes it easier to switch field size during CyberKnife procedures, is published in Physics in Medicine & Biology.
电感电流断续工作的反激式变换器一次侧开关可工作于硬开关或准谐振(或谷值开关或零电压开关)模式。
The flyback converter running in discontinuous conduction mode can be operated in hard switching or quasi resonant (or valley switching, or ZVS) mode regarding the primary side switch.
尺寸越小的准直器特别有助于针对病灶产生有陡峭剂量梯度和适形的照射剂量。
Smaller collimators are particularly good at generating steep dose gradients and conforming dose to the target.
实现这种效果具代表性地是采用固定、圆形的准直器，它能够产生边缘锐利、高适形的治疗射束。
This is typically achieved using fixed, circular collimators that produce sharp-edged, highly conformal treatment beams.
详细叙述了用轴准直器测定和修正这种影响的方法；
The method is recounted for determining and correcting the error with the axis-collimator.
改进的输入缓冲方案是在AT M交换单元的输入队列和仲裁逻辑之间加入一个准随机存储器。
The improved model of input buffer presented is to insert a quasi random memory between input queue and arbitration logic at ATM switching unit.
针对编码器日趋小型化的技术要求，本文提出一种全新的编码方式和独特的读数头设计结构，成功研制出了超小型准绝对式编码器。
To satisfy the requirement of encoder miniaturization, a fire-new encoding method and inimitable design structure of reading head are proposed to develop super miniature virtual absolute encoder.
研制了一台B- A型双圆锥定向流探测器，并建立了一个实验系统对定向流探测器的准直性进行了测试。
B-A type double - cone directive stream detector is projected and made. An experimental system is established and the directivity of the detector has been tested.
并用一个反向散射修正因子对次级准直器的反向散射进行修正。
And a monitor backscatter factor is used to correct the effect of backscatter from secondary collimators.
比较的结果还包括均整块和初级准直器的散射与射野大小及离开X射线源距离之间的关系。
The presented results also include the relations between scattering factors with therapeutical fields and the distances of primary X-ray source and target plane.
当然可以利用外部准直法来提高计数器的方向性。
Counters can, of course, be made highly directional by the use of external collimation.
图象配准的一个重要问题是多传感器获取的图象配准。
One challenging problem in image registration area is the registration of multi-sensor images.
另一种可供选用的方法是在治疗过程中通过更换不同类型的准直器来改变射野大小。
The alternative approach is to switch one collimator for another midway through treatment, altering the field size.
还针对编码针孔准直器的投影混叠问题，讨论了投影数据完备性和体积图像的重建方法。
Because of the projection image overlap due to coded-pinhole collimator, the completeness of projection data and volume image reconstruction algorithm are discussed.
该系统包括PSD，激光垂直准直器，数据采集箱和应用软件四个部分。
The system consists of PSD, laser vertical collimator, data sampling box and application software.
研究全固态准连续钛宝石激光器。
目的：研究多叶准直器在临床的应用价值。
Purpose to study the clinical applying value of multi-leaf collimator.
对半导体激光器光束准直场的研究具有重要的意义，半导体激光器的远轴模型能精确描述其发出的光束。
The study on collimation properties of semiconductor laser beams is valuable and the off-axis model can characterize accurately the output beams of semiconductor laser.
提出了一种基于地心坐标系（ECEF）的传感器极大似然配准算法。
An maximum likelihood registration algorithm based on earth-centered earth-fixed (ECEF) coordinate system is presented.
提出了一种基于地心坐标系（ECEF）的传感器极大似然配准算法。
An maximum likelihood registration algorithm based on earth-centered earth-fixed (ECEF) coordinate system is presented.
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