沙

Salmonella enterica serovar Typhimurium (S. Typhimurium) is one of the pathogens that cause swine salmonellosis.

鼠伤寒沙氏杆菌(Salmonella enterica serovar Typhimurium)为猪沙氏杆菌症中常见的血清型，临床上会造成猪只肠炎而呈水样下痢。

The results show that, during the period of collision between the sand grain and the sand bed, the lost kinetic energy is more than half of the total energy. Moreover, because the percentage of collision angles with more than 0° is up to 70％, the vertical speed of sand increases even if the kinetic energy decreases, which ensures that the sand particles can receive more energy from the air to keep on the saltation movement.

实验结果表明，沙粒与沙床碰撞过程中损失的动能超过总能量的一半，且由于碰撞平面角大于0°的比例达到70％，即使沙粒在碰撞过程中能量有所损失，沙粒与沙床碰撞后垂直分速度增加的现象仍比较普遍，使得沙粒在与气流相互作用的过程中获取更多的能量，从而为沙粒的持续跃移提供了保证。

Thin and flat sand mining, beach slow and clear water, tidal flat and the difference is small, which lasted for nearly a hundred years; low level of water pollution, water quality, clean, plenty of sunshine is to carry out swimming, sunbathing, sand bath, beach activities and marine tourism, marine the best place to swim.

海沙细而平矿，滩缓而水清，潮平而差小，延绵近百里；海水污染程度低，水质清洁，阳光充足，是进行海水浴、日光浴、沙浴、沙滩活动与海上观光、海上游动的最佳场所。

Changli County, Hebei Province is located in the south shore of the Bohai Sea coastline length of 52.1 kilometers, with fine sand, beaches of soft, clear water, tidal flat characteristics is to carry out swimming, sun bath, sand bath, forest bath, air bath ideal location.

位于河北省昌黎县东南面的渤海岸边，海岸线全长52.1公里，具有沙细，滩软，水清，潮平的特点，是进行海水浴、阳光浴、沙浴、森林浴、空气浴的理想地点。

The lakeshore sightseeing road is used by visitors for enjoying landscape of lakes and water. The wetland forest provides recreation facilities such as camping, roaming and climbing. The bathing lakeside is an ideal site for freshwater bath, sunbath and sand bath.

湖滨观光路供游客观赏湖光水色；湿地森林包括林间野营、林间漫步、林木攀藤等休闲设施；滨湖浴场波平沙细，湖水清澈，空气清新，是淡水浴、阳光浴、沙浴的理想场所。

Waterfront in this area due to wind, tides, currents and rivers role in the formation of a 30-km, 4 km wide coastal sand belt and the number of Road shadi, as well as diarrhea and other coastal sea deposition appearance.

本区海滨因受风、潮汐、海流及河流的作用，形成一条长30公里，宽4公里的沙带和沿海数道沙堤以及泻海等沿海沉积的貌。

Wind erosion in the region, should be taken to the development of water resources, water Lassa, planting trees and grass, set up artificial sand barrier and the Green Belt Network, and other measures to establish a sand-fixing system of protection and control against the sand.

在风力侵蚀地区，应当采取开发水源、引水拉沙、植树种草、设置人工沙障和网格林带等措施，建立防风固沙防护体系，控制风沙危害。

He skill agile, athletic players, he also on behalf of the Olympic rings in the yellow part of Nini source of inspiration: the traditional Beijing: Sand Martin Kite, Beijing Swift Nini from the sky, is one of the Youth Pre-employment Training Flying Swallow, the traditional form of creativity from Beijing Sand Martin Kite.

他身手敏捷，是田径好手，他也代表奥林匹克五环中黄色的一环妮妮的灵感来源：北京的传统：沙燕风筝，北京雨燕妮妮来自天空，是一只展翅飞翔的燕子，其造型创意来自北京传统的沙燕风筝。

The materials for Sand Painting are coloured sand and minerals.

沙画的原料是染色的沙和矿石。

In accordance with Buddhist practice, the "Temple City sand painting" will be dispersed after the demonstration from the outer to the inner layer of sand, which is on behalf of all back to its early status.

按照佛教惯例，这幅"坛城沙画"在制作完成及法会过后将会被驱散，它是从外层的沙驱散向内层，代表一切又回到它本初的状况。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。