查询词典 ram jet engine

Reynolds number of impingement, inclined jet angle, the ratio of the jet distance to the diameter of the jet hole and the relative curvature (the ratio of the diameter of jet hole to the diameter of concave surface) were changed to study the rules of flow structures varying with these parameters. At the same time, the developing and disappearing phenomena of the induced vortex were analyzed.

通过改变冲击雷诺数、冲击角度、相对冲击间距（冲击间距和冲击孔直径之比）以及相对曲率（冲击孔直径同凹面靶板直径之比）等参数，分析了受限空间中，斜向冲击曲率表面后产生的涡系结构及其发展和变化规律。

The oscillation performance of jet, as oscillation frequency, is the essential data for designing the fluidic device, which is also the key factor that influence the coupling effect of fluidic device and receiving tube. This paper does experiment on the oscillation availability and frequency of feedback jet-oscillation gas wave refrigeration. As a conclusion, the jet oscillates only in a certain range of geometrical sizes and operating conditions. Under the condition of high pressure ratio, the frequency of the jet"s oscillation is only affected by the feedback tube"s length and chamber remarkably. Under the condition of low pressure ratio, the frequency descends with rise of the pressure ratio.

本文将跨音速正反馈射流振荡器与接受管耦合，对耦合后的射流振荡气波制冷机的可振性、振荡频率以及它们的影响因素作了实验研究，得出如下结论：射流只在一定的操作条件和几何结构尺寸范围内才能稳定振荡；射流的振荡频率在较高压比下只受反馈管长和反馈管容腔大小的显著影响，在小压比下随压比的增大而增加；其它结构尺寸和操作条件只影响可振性。

The results show that the erosion volume grows with the increment of pump pressure, there are best rock-breaking jet length, abrasive concentration and particle size. In low concentration, the erosion energy of post-mixed pulsed abrasive jet is close to the pre-mixed pulsed abrasive jet. After the external fluid is drawn in, the jet dynamic pressure increases by 7%, while pulse amplitude increases by 150%.

结果表明：冲蚀体积随泵压增大而增加，存在破岩的最佳喷距、磨料浓度和磨料粒径；在较低浓度下，后混合磨料脉冲射流的冲蚀性能较接近于前混合磨料脉冲射流；引入外部流体后射流的动压力增大了7%，脉冲幅值提高了1.5倍。

In this advanced architecture of QC-LDPC codes encoder, the RAM is advisably used to store the parity-check bits and the pointers are introduced as the addresses of the RAM instead of shift registers used for storing the generator of H. Thus, the encoding; process can be achieved by reading and writing on RAM and the parity-cheek bits can be output serially.

采用RAM存储校验位，并引入指针来指示RAM的地址方法，从而取代传统编码架构中的移位寄存器，使编码过程通过对RAM的读写操作实现，校验位序列也通过对RAM的读操作串行输出。

Design of the CPA Stable union of base plate and intermediate plates with integral rams inserted centrically into each other Strong and rigid connection of the linear position measuring system with all ram systems Every ram system equipped with main hydraulic ports Every ram system equipped with additional hydraulic ports for movements outside the press Mechanical-hydraulic quick-clamping device Adapter travelling gear for rail-bound transport Complete adapter changing system Advantages Good accessibility for tool changeover Quick and simple adapter change with hydraulic quick-couplers and electric travel gear High compacting forces in both directions Short setup times Automatic centering and clamping of the adapter relative to the machine axis Tool presetting outside the press possible High guiding accuracy

设计的注册会计师安定联盟的底板和中间板块与积分公羊插入centrically到对方强大和刚性连接的线性位置测量系统与所有的RAM系统每一个内存系统配备的主要液压港口每一个内存系统配备额外的液压港口动作外新闻机械式液压快夹紧装置适配器行驶齿轮为铁路运输的约束完成适配器变换系统优势良好的无障碍环境，为工具换届快速简单的适配器改变与液压快车钩及电动旅行齿轮高压实势力在两个方向短期调整时间自动定心夹紧的适配器相对机床主轴刀具预调外新闻可能高指导的准确性

This Stop message usually occurs after the installation of faulty hardware or in the event of failure of installed hardware (usually related to defective RAM, either main memory, L2 RAM cache, or video RAM).

这个停止信息通常产生于安装了有故障的硬件或者安装硬件的一个错误操作之后（通常与有缺陷的RAM，可能是主存，二级缓存，或者显存有关）。

Two basic types of RAM exist : dynamic RAM and static RAM.

随机存储器随机存储器是处理器能从其中读写数据的存储器。

The long answer is that it allows SSH sessions to run multi-task without any chance of losing the processes when disconnecting, and it also allows you to minimize the amount of RAM being used (I believe Screen windows take about 2.5MB of RAM each – excluding the shell), instead of the amount of RAM each terminal emulator window requires.

扩展一点，答案是它允许 SSH 会话运行多任务，并且不会在断开连接后丢失进程，它还让你使用最少的内存空间（我相信每个 Screen 窗口占用大约2.5MB的内存————不包含shell），而不是每个终端模拟器窗口所需要的那么多。

An essentialized and remarkably delimited Indian theatre consisting of just one genre, namely, the ancient Sanskrit theatre, with no space for the Ram Lila or other flourishing vernacular genres;(2) Histories from the nationalist period portray Indian theatre as primarily, though not exclusively, madeup of India's Western-influenced "modern" theatre genre but relegate the Ram Lila to the realm of unsophisticated folk theatre; and (3) Postcolonial-era histories offer a broad-based and plural Indian theatre encompassing all major genres, including the Ram Lila, but valorize postcolonial theatre withuntenable and extravagant claims.

我会在结论论证这些研究的源起，并列举三个现代印度文化和历史的不同阶段作为例证：（1）东方主义时期的印度剧场史，呈现出一个本质主义、明显画地自限的印度剧场，当中只有一个剧种：古老的梵文剧场，毫无肚量容纳罗魔节戏或其他盛极一时的地方戏剧；（2）国家主义时期的剧场史，此时最主要由深受西方文化影响的印度「现代」剧场构成，罗魔节戏被贬抑为难登大雅的地方小戏；（3）后殖民时期的剧场史，提供了一个宽广、多元，兼容并蓄的印度剧场，罗魔节戏也在其中，但此时期过於夸大了后殖民剧场的资产。

After signal is changed, the control that MCU inputs classics man-machine interface stocks double mouth RAM, DSP takes out these to control is measured and be controlled according to its electric machinery that finish from inside double mouth RAM, stock control double mouth RAM to be numerated by MCU as a result next show.

MCU将经人机接口输入的控制信号转换后存入双口RAM，DSP从双口RAM中取出这些控制量并根据它完成电机控制，然后将控制结果存入双口RAM由MCU读出显示。

For every one of my New Year resolutions, I have been a backslider for years.

说到我的新年决心，我每年都做

With empathy and focus on a feeling level, we can all relate to the common ground of mutuality of emotions.

有了同情心和感觉上一级的重点，我们都可以涉及到相互的情感共同点。