查询词典 sand-fish

This paper outlines the basic principles,processes and equipments commonly used in V-process ,green sand and resin sand moldings.

文章介绍了目前常用的真空 V法造型、湿砂造型和树脂砂造型的基本原理、工艺过程以及所使用的设备，列举了它们的优缺点和经济的适用范围。

The fractured surfaces and the structure of the resin binder links, which exist in nitrogen-free high-furfuryl-alcohol resin sand mixture and in high-nitrogen content low-furfuryl-alcohol resin sand mixture respectively are investigated by the aid of scanning electronic microscope.

本文通过扫描电镜分别对高糠醇无氮树脂砂和低糠醇高氮树脂砂断口的破裂形式，树脂膜组织结构进行了观察和研究。

Use a quick draining soil mix (a packaged soil mix for cactus and succulents should have sand added at the rate of about 2 parts soil mix to one part sand by volume).

使用快速流失土壤组合(包装泥土混合的仙人掌和多汁应堆加在率约为2部分土壤结构，其中一部分由砂量)。

Tai Cang City police starfish fire apparatus Ltd., be located in the Suzhou Tai Cang City sand streamlet town, east neighbour Shanghai rainbow-shaped bridge 60 kilometres of airport , west are uttered by 204 national roads , riparian high speed sand streamlets by Tai Cang City harbour, in the south..

太仓市警海星消防设备有限公司，位于苏州太仓市沙溪镇，东靠太仓港口，南邻上海虹桥机场60公里，西挨204国道、沿江高速沙溪出口。

Assorted meat should be hot sand into the bottom of the pot of Chinese cabbage leaves, Jia Haimi, fans, meatball and then burning pills, Lama meat, chicken, sea cucumber layered film into the hot sand and salt Guantang, after boiling Add ginger, Congsi, spinach, piece of cake, soy sauce, cooking wine, the taste of water, sesame oil, such as mold.

肉什锦砂火锅须将大白菜叶装入锅底，加海米、粉丝，再将肉丸、烧丸、喇嘛肉、鸡块、海参片分层装入砂火锅，并灌汤加盐，煮沸后加姜末、葱丝、菠菜段、蛋糕片、酱油、料酒、二味水、香油等即成。

900M3 thick granite tile finish (yellow rust litchi-China origin) bush hammered finish c/w 20mm screeding with average 50mm thick cement and sand mortar base; butt and jointed with cement and sand (1:3) mortar pointed in matching colored cement grout and laid on screeded bed

900立方米厚的花岗岩砖饰面（荔枝铁锈黄，中国原产地）剁斧石面，使用20毫米沙浆，平均50毫米厚的水泥砂浆基地；用水泥和沙子（ 1：3 ）砂浆对接和连接，匹配彩色水泥灌浆并浇注在刮平的基床上。

Then windblow sand saltating movement, such as the profiles of sand transport rate and wind speed at different position over slop surface were discussed in detail.

文中还详细讨论了在坡面地表下沙粒跃移运动特征，如坡面不同位置处输沙率沿高度的分布、风速沿高度分布等。

Parameters of movement process of saltating sand grains The thesis studies some motion parameters of saltating sand grains by using wind tunnel experiment and computer simulation.

沙粒跃移运动参数利用风洞实验与计算机数值模拟技术，研究了跃移沙粒运动参数。

It would also help to obtain integrity trajectories of saltating sand grains by extending bitty saltating trajectories grained from wind tunnel experiment in order to understand deep sand grain saltating motion.

这项研究为跃移沙粒运动参数分布函数研究提供了一条新思路，有助于将风洞实验获得的沙粒跃移运动的片断轨迹拓展，进而获得沙粒跃移运动的整个轨迹，以便深入理解沙粒跃移运动。

Firstly, saltating sand grains in various height layers mostly rotate clockwise; the rate of counterclockwise rotation changes from 16.7 to 33.3% for three different friction wind speed (u*= 0.67, 0.83, and 0.87 m/s). However, their mean rotational speeds were not significantly different, irrespective of whether the grains rotated clockwise or counterclockwise. The mean counterclockwise rotational speeds of sand grains for friction wind speed u*= 0.67, 0.83, and 0.87 m/s were 427, 519, and 604 rev/s, versus 429, 522, and 609 rev/s, respectively, in the clockwise direction.

首先，风沙流中各高度层内跃移沙粒旋转均以顺时针方向为主，逆时针方向旋转的沙粒数仅占总数的16.7-29.5%，但是无论逆时针还是顺时针旋转的沙粒，它们的平均旋转速度几乎没有差别(如u*＝0.67 m/s时，分别为427 rev/s和429 rev/s；u*＝0.83 m/s，分别为519 rev/s和522 rev/s；u*＝0.87 m/s，分别为604 rev/s和609 rev/s)；不同摩阻风速条件下各高度层内沙粒的旋转速度均服从Lorentzian分布。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷