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- A brand new biomass sand stabilization material (BSSM) was prepared by the modification reaction of methylolation and cross-link etc. 以禾草纤维制浆废液为主要原料,在一定的条件下经羟甲基化和交联等改性反应后合成新型生物质固沙材料(BSSM)。
- A new biomass sand stabilization material (BSSM) synthesized from straw pulping effluent has been used in an experiment of sand stabilization and vegetation restoration in a desert area in Ningxia. 在宁夏沙漠化地区开展了利用禾草制浆废液合成的新型生物质固沙材料对固沙和植物生长作用的研究。
- 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。
- Lignin-based sand stabilization material (LSSM) 木质素固沙材料
- 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。
- The river had scoured out a passage in the sand. 这条河在沙土中冲出一条水道。
