But if the observer shifts position and look "down" the wall, then these lines cease to appear parallel and level with the ground and instead appear to come together as they recede.
但是如果观察者移动一下位置，面对着墙(这时墙就是“俯视”自己)，那么这些线条就不再是和地面平行了，相反，它们好像自己后退了一样合到了一起。
For both types of backups (whole system and parallel) you will be able to specify the backup level, for instance, if this should be a full or an incremental backup.
对于这两种类型的备份(全系统备份和并行备份)，都可以指定备份级别，例如，如果此备份应该是一个完全备份或增量备份。
It started way back in JDK 1.5 when Doug Lea and his JSR 166 expert group added their API level support for breaking up an application into tasks that could be executed in parallel.
这起始于jdk 1.5，那时DougLea和他的JSR 166专家组添加了API层次支持以将应用分解为多个可以并行执行的任务。
When the top-level subsystems of your model are mature and stable, you can separate them to enable parallel development and to improve the speed with which the model opens.
在您的模型的顶级子系统变得成熟和稳定之后，您将可以将其分解为支持并行开发的部分，并提高模型打开的速度。
Another way of looking at the Parallel construct is to say that it makes it possible to compose a higher-level process from smaller and simpler components.
了解Parallel构造的另一个途径是说：它可以把小的、简单的组件组合成更高层次的进程。
To achieve the required level of high performance it is necessary to utilize the fastest and most reliable hardware and apply innovative procedures from vector and parallel processing techniques.
为了获得所需要的高性能，有必要采用最快和最可靠的硬件并应用向量处理与并行处理等新技术的革新过程。
The interaction of two level parallel pipe jacking is analyzed; and the calculation of lateral disturbance scope is advanced.
对水平平行双线顶管之间的相互作用进行了分析，提出了横向扰动区范围的计算公式。
Return oil is equally divided, and uniform crankcase pressure and oil level are purposely kept in equilibration parallel system.
油气平衡式并联技术平均分配回油，并强调气压和油位的平衡。
The formalist literary theory takes the initiative to interpret form from a new perspective in parallel with the concept of "material" and pushes the aesthetic criticism to a higher level.
形式主义文论以与“材料”相对的“形式”概念的推出骁勇，将审美批评引入到了一个新的境地。
To challenge yourself in this pose, inhale and raise your right leg parallel to the line of your torso, and hold for 30 seconds, keeping the hips level and pressing through the heel.
在这个体式上进一步的挑战自己，吸气，抬右腿与上身成一条线，保持30秒。保持髋骨水平和脚跟的压力感。
This paper presents the two level parallel domain decomposition strategy used in the parallel program, namely, block and patch strategy, and the parallel time integration algorithm based on it.
本文给出基于“块-网格片”的并行区域分解策略，以及建立在该基础上的并行时间积分算法。
You will see that the five signal types closely parallel the five basic types of signal information: state, rate, level, shape, and frequency content.
这五类信号与状态、速率、电平、波形和频率五种基本信号一一匹配。
Kiln body of rotary kiln is parallel with level slope, whole kiln body is supported by supporting device, and it controls the blocking device of kiln.
回转窑的窑体与水平呈一定的倾斜，整个窑体由托输装置支承，并有控制窑体上、窜动的挡输装置。
The parallel combined intelligent reasoning can be closer to human thinking model and improve the intelligent level of device status on-line monitoring and diagnosis.
并行组合的智能化推理更能接近人类的思维模式，进一步提高设备状态在线监测诊断的智能化水平。
High reliable power supply module parallel connection system will not achieve (even lower) the reliability level that it should have if it is not designed and maintained properly.
电源模块并联馈电是高可靠系统，设计或维修使用不当，不但不能发挥其高可靠性水平，而且还会进一步降低系统可靠性。
Since the level of VEGF between serum and tissue was parallel, so serum VEGF measurement may be the substitution of tissue VEGF.
结直肠癌患者组织与血清vegf水平密切相关，血清vegf可替代组织VEGF的检测。
Thus the nearly level line from occiput to brow is set a little above, and parallel to, the straight and equal line from eye to nose.
因而，从后枕骨到眉毛的几乎是水平的线条略微靠上一些，从眼睛到鼻尖的线条与之平行、长度相等，且笔直。
It is shown that a parallel checkpointing system can benefit from supports embedded in low-level communication systems in its implementation and to improve its performance.
该系统通过底层通信系统的支持降低了并行检查点的实现复杂度和执行开销，适用于大规模机群应用。
Our design emphasizes on using parallel processing technology from multi-level to improve speed, including pipelining design, data-flow drive strategy and algorithmic parallelism design.
本文的设计着重从多个层次利用并行处理技术来提高环路滤波的速度，包括流水线设计、数据流驱动控制策略以及算法并行性设计。
Conclusion Serum level of VEGF parallel to the activity of disease, and might reflect the state of disease in a certain extent.
结论血清vegf水平与疾病的活动性相关，可能在一定程度上反映疾病的状态。
The design problem of an embedded RISC architecture in parallel processing of algorithm level, instruction level and process level is discussed in this paper.
本文将从算法级并行处理、指令级并行处理与进程级并行处理等三个方面讨论嵌入式RISC体系结构的设计问题。
This bridge is the core of communication of the controller system, it connects the bottom level backplane bus, backplane bus controller, and PC EPP parallel port.
该总线桥是某型协调控制器系统的通讯核心，实现了系统下层的背板总线、背板总线管理器与上位机epp并口之间的协议转换以及通讯仲裁功能。
Based on service level agreement(SLA) and the Parallel Multi-swarm Cooperative PSO Algorithm designed by the author, a parallel multi-swarm cooperative PSO framework applied to GHPCP is realized.
基于服务级协定和本文设计的并行多群体协作PSO算法实现了一个应用在基于网格的高性能计算平台上的并行多群体协作PSO框架。
The experimental results show that the decryption speed and security level of RSA have been substantially improved. The variant can be efficiently implemented in parallel and the parallel I...
实验结果表明该方案不仅提高了RSA密码系统的安全性，而且提升了RSA密码系统解密的性能，且该方案易于并行实现，可使得基于多核平台的RSA系统的性能得到进一步提升。
Experimental results show that the algorithms and has quicker convergence speed, and have better parallel level as well as lower request for memory.
数值结果表明，算法具有较快的收敛速度，在分布式并行环境下具有较好的并行度和较低的存储要求。
Method CT scanner frame incline to the head. The position line and Lumbar Isthmus are parallel to each other. The Angle of scanning are opposite to the intervertebral discs level.
方法CT扫描架向头侧倾斜，定位线与腰椎峡部平面平行，扫描角度与间盘层面相反。
Ahead of the warm front, the bands are broadly parallel to the airflow in the rising section of the conveyor belt, whereas in the warn sector they parallel the cold front and the low-level jet.
在暖锋前，这条带状区域横向平行于传送带上升区中的气流，然而，在暖区中，则平行于冷锋和低空急流。
Ahead of the warm front, the bands are broadly parallel to the airflow in the rising section of the conveyor belt, whereas in the warn sector they parallel the cold front and the low-level jet.
在暖锋前，这条带状区域横向平行于传送带上升区中的气流，然而，在暖区中，则平行于冷锋和低空急流。
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