查询词典 medium-size computer

The main research work of this paper are focused on following areas:(1) Based on review of the theory and methods on measurements of particle fields, a new idea for obtaining particle size and velocity distribution within a spray through imaging the particle field with a laser light sheet was put forward;(2) A DPIV (Digital Particle Image Velocimetry) system, is fit for velocity measurements of low speed flows, was developed and expended to particle size distribution measurement;(3) An arithmetic for particle velocity field reconstruction was developed, and the velocity distribution of water mist was also obtained;(4) A software system for particle analysis, which based on image geometry emend, de-noise and image partition was developed, the parameters such as particle size distribution, mean diameter, number of particles, minimum and maximum diameter can be got with this system;(5) A water mist system was developed and its characteristics, such as droplet velocity, size distribution, number of droplets and spray cone angle under different conditions were obtained from experiments with PIVS;(6) The measurement results of water mist characteristics with PIVS were compared and analyzed with the simply simulated results, and in addition, in order to verify the accuracy of PIVS, some experiments were conducted with the standard particles, such as glass-ball with known mean diameter of 50μm and 115μm, metallic coated tracing particle with mean diameter of 12μm;(7) Some experimental studies on interaction of water mist with liquid pool fires were conducted.

本论文的主要工作包括以下几个方面：（1）在对粒子场测量的相关理论和具体方法进行综述分析的基础上，提出了通过采用激光片光对粒子场进行成像以获取其粒径和速度等参数分布的新思路；（2）研制了适宜于低速流动速度场测量的DPIV(Digital Particle Image Velocimetry)系统，并使其实现了对粒子场粒径分布的测量功能；（3）研制了基于粒子运动轨迹的速度场重建算法，获取了细水雾雾场的速度分布；（4）研制了基于几何校正、去噪、图象分割等图象处理方法的"粒度分析软件系统"，该系统既可分析给出粒子场的粒径分布直方图和平均粒径，还可给出粒子的数目以及最大、最小粒径等信息；（5）建立了一细水雾发生系统，并应用上述方法对不同压力条件下细水雾系统的雾场特性（如速度分布、雾滴粒径分布、雾滴的数目、喷雾张角以及雾化长度等）进行了实验测量研究；（6）对细水雾特性参数的PIVS测量结果与计算机简单模拟计算结果进行了定性比较分析，并利用平均粒径为50μm和115μm的玻璃球以及12μm的标准示踪粒子对PIVS系统的粒径和速度测量结果进行了实验验证，同时对其局限性进行了分析讨论；（7）对不同工况条件下细水雾与油池火相互作用的过程进行了模拟实验研究。

Can not connect the same-size matching the size of any trap, trap size can not represent the connection of water the size of sparse, with a diameter of the trap, may vary significantly hydrophobic; Therefore, traps should be selected based on equipment process conditions, the light trap manufacturer to provide matching trap parameters is the correct choice.

不克不及按装备连接尺寸轻率选配同样尺寸的疏水阀，疏水阀的连接口径不克不及代表疏水量的大小，统一种口径的疏水阀，疏水能力可能差别很大；以是选用疏水阀时必须根据装备的工艺条件，参照疏水阀制造厂家供给的参量来选配疏水阀才是正确的选择。

The invention intercepts a pixel area with the scheduled size in each frame from several continuous frame images in turn, reduces the intercepted pixel area to the largest size which the scheduled storage space can store and is stored in the scheduled storage space, then detects the face in the stored pixel area, hence, due to the minification of the storage space pixel area having the same size smaller than the whole frame image, thereby increasing the pixel area and reducing and storing the object face size compared with the whole frame stored in the storage space after reducing the frame image.

本发明依次从连续几帧图像中的每一帧中截取预设大小的像素区域，并在每次截取后，均将截取的像素区域缩小至预设存储空间所能够存储的最大尺寸后存储在预设存储空间内，然后在存储的像素区域内检测目标人脸。

The main experimental results are as follows:(1) the moving border is related with the size of grain, size of thawing hole and type of material. However, the piling height of grain has little effect on the moving border;(2) the flow speed of grain is effected by size of grain and size of thawing hole.

研究结果表明，(1)移动边界与散体的材料、颗粒的尺寸大小、放矿口大小等因素有关，而散体堆积高度对其影响不大；(2)散体的流动速度与散体颗粒的大小和放矿口尺寸有关。

Although the stabilization fund is not directly address the question of the size of the non-symptomatic, but if used for the benefit not only the direct intervention because of the size of speculative capital and non-malicious guest at the stock market caused by the abnormal fluctuations, but also through increasing Index heavyweight buy or hold the key to the size of some of the non-speculative selling and to stabilize the stock price, or let the market back to life after all the good opportunities and will be returned to properly resolve the issue of the size of the market in order to restore the function of orbit and re - Plastic confidence in the market start.

但如果用于受益，不仅是由于投机资本的规模和非直接干预，恶意住客股市造成的异常波动，而且也通过加强权重股购买或持有的部分非大小，投机性抛盘以及稳定股票价格，或者让市场恢复在所有的生活和良好的机遇的关键将返回到妥善解决了该市场的规模问题，以恢复轨道和重新功能-塑料在市场开始的信心。

For the straight-size girls (models who vary between size 0 and size 6), there's a ton of work," an agent, Aida Brigman, said."But for plus-size, it's not a huge market; it's not as big as people would like it to be.

骨感模特（身材在0码和6码之间）的工作机会非常多，"Aida Brigman，一个模特经纪人如此说，"肉感模特的市场就比较小，人们也不是很想看到她们有很大的市场。

For the straight-size girls (models who vary between size 0 and size 6), there's a ton of work," an agent, Aida Brigman, said."But for plus-size, it's not a huge market; it's not as big as people would like it to be.www.ryedu.net

骨感模特（身材在0码和6码之间）的工作机会非常多，"Aida Brigman，一个模特经纪人如此说，"肉感模特的市场就比较小，人们也不是很想看到她们有很大的市场。

The condition factors of the saury differed significantly among the 6 landed size-classes of Taiwan with the largest in the No.1 size-class (0.635±0.043), followed by the Extra-large size-class (0.608±0.048), and the smallest homogeneous group in the No.4 (0.514±0.036) and No.5 (0.505±0.029) size-classes.

肥满度在这六种秋刀鱼缷鱼规格间有显著差异，最大肥满度出现在一号型(0.635±0.043)，特大型则居次(0.608±0.048)，最小群为由四号型(0.514±0.036)与五号型(0.505±0.029)所组成的同质群。

Control valves shall either be full size with reduced trim or have block valves, with full size flanges and reducers on either side of control valves to permit use of tempo- rary full size. Each lateral takeoff shall be full size.

控制阀类应或是带有缩径阀内件的全尺寸类型或是包括带有具备全尺寸法兰的多个截止阀和控制阀两边大小头的类型，以允许再循环管路应用全尺寸，每个横向管路分支应当是全尺寸型。

The experimental results show that the mean particle size of griseofulvin precipitated by RESS is smaller than 1, 0μm, narrow distribution and 95％ fine particles is smaller than 1. 0μm. Increase of the pre-expansion pressure, the extraction temperature, the expansion chamber temperature, the spraying distance, the concentration of cosolvent and decrease of the nozzle diameter resulted in decrease of the particle size under the operating condition studied. Enhancement of the pre-expansion temperature resulted in increase of the particles size. The SEM of GF shows that the shape of original is atactic and a wide size distribution, but the microparticles obtained by RESS is reverse. Similar melting points and XRD patterns were observed for the original material and the precipitates obtained by RESS.

实验结果表明，用含夹带剂的RESS法制备的灰黄霉素微粒的平均直径在1μm左右，且分布均匀，95％微粒在1μm以下，仅用CO〓作为超临界流体制备的微粒与上述方法制备的微粒的平均直径和分布相似，只是产量太低，而用机械法制备的微粒平均直径在3μm左右且分布较宽；不同的过程参数对沉析微粒尺寸有不同的影响，预膨胀压力、膨胀室温度、溶解温度以及夹带剂浓度的提高或增大，均可使沉析微粒的直径变小；预膨胀温度提高，所得微粒的直径变大；喷射距离的增加，沉析微粒的直径变小；喷嘴直径越小，由此制得的微粒的直径就越小；根据实验结果还可知道，通过理论计算的马赫盘处微粒的直径可以较好地估计出膨胀室中收集到的微粒的直径。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"