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- All sand grains are quartz sands.Sorting and roundness and sphericity of particles are in good grade-level.Quartz sands are scattered in microcrystalline dolomitic sands in "floating" state. 岩石中的石英砂分选好,圆度和球度高,它们时稀时密地呈“悬浮”状散布在白云石砂屑沈积物中。
- In this paper the author determinesremain-strength cure of the sodium silicate dolomite sand, and presents the method of improving collapsibility. 本文测定了水玻璃白云石砂的残留强度曲线,并提出了进一步改进其溃散性的方法。
- In this paper the author determines remain-strength cure of the sodium silicate dolomite sand, and presents the method of improving collapsibility. 本文测定了水玻璃白云石砂的残留强度曲线,并提出了进一步改进其溃散性的方法。
- The collapsibility of the sodium silicate dolomite sand is controlled by the size, wall, pouring temperature, capacity for sand and draw time of the cast. 证明水玻璃白云石砂的溃散性与铸件的大小、壁厚、浇注温度、吃砂量和打箱时间有关。
- Ouch! The sand is so hot! I can burn my feet. 哎哟!沙子这么烫!会烫伤脚的。
- The sand blew into the food and made it gritty. 砂吹进食物中,里边尽是砂子。
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- The sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- His company was built on the sand. 他的公司根基不稳固。
- The river has scour out a passage in the sand. 这条河在沙土中冲出一条水道。
- The boat grounded on a sand bank. 船只搁浅在沙洲上。
- The kid dug a tunnel in the sand. 小孩在沙堆里挖了一个地道。
- It fell onto the wet sand, then sank (in). 那个东西掉在潮湿的沙子上,然後沉了下去。
- The bond that binds the smugglers together is a rope of sand. 把走私犯联接起来的是条沙做的绳子,一碰就碎。
- Sand and leaves trapped the water in the stream. 沙子和树叶堵住了小河的水流。
- The young man has plenty of sand in him. 这个年轻人有足够的勇气。
- He was really just ploughing the sand. 他不过是在白费力气。
- A grain of sand made my right eye tear. 一粒沙子弄得我右眼淌泪。
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。