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- prevent sand effectiveness 阻沙效益
- Kangping and Faku county are listed key county of nation to prevent sand. 沈阳市北部康平、法库两县均被列为国家防沙、治沙重点县。
- In order to prevent sand getting in my eyes, I wear a pair of sun-glasses. 为了防止沙子迷眼,我戴上了一副墨镜。
- Sweep floor, aspiration regularly, prevent sand or attrition sex dirt piles up and scratch floor surface. 定期清扫地板、吸尘,防止沙子或摩擦性灰尘堆积而刮擦地板表面。
- The meerkat has small, black, crescent shaped ears that have the ability to close when digging to prevent sand entering. 狐獴有著小、黑、新月型的耳朵,有著在挖洞时能闭起来以避免砂进入耳内的功能。
- To overcome it, a developed technology was to inject artificial gravels into oil formation to make the gravel screen to prevent sand flow. 为此研制出地层深部充填防砂技术,该技术是向油层中注入人工砾石,由其所形成的砾石屏蔽来阻挡地层出砂。
- Also can regard the solid that defend water as earth at the same time, prevent sand to change, proliferous and organic the earthy, main tree that makes shelter-forest is planted. 同时也可作为保水固土、防沙化、增殖有机土质、建造防护林的主要树种。
- A description was made about the method to distinguish two kinds of sand inclusions caused by different reasons and how prevent sand inclusion by improving sand quality control and foundry method. 论述了铸铁件中两种不同成因的砂眼的判别方法及如何从型砂品质管理和工艺改进来防止砂眼的措施。
- In fact, changes brought by the Sands Casino are quite rapidly, it is described as "sands effect" by the media consistently. 事实上,金沙娱乐场带来的改变相当迅速,传媒一致形容为”金沙效应”。
- Planting grass and fixing the sand is an effective way of preventing sand storms. 植草固沙是防止沙尘暴的有效措施。
- Study on Soil Wind Erosion and Vegetation efficiency of Wind and Prevention Sand Resistance Artificial Vegetation at Sand-Land in Yongding River in Beijing. 北京市永定河沙地土壤风蚀与人工植被防风阻沙效益研究。
- Avoidingthe effect of shaly, tuffaceous and oil, this text established the interpretation equation of thetuffaceous sands effective porosity. 考虑泥质、凝灰质和油气的影响,建立凝灰质砂岩有效孔隙度解释方程。
- 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。
- What can we do to prevent the disease spreading? 我们能做什么来防止这种疾病蔓延呢?
- 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。
- The authorities took measures to prevent tax fraud. 当局已采取措施防止偷税漏税。
- His company was built on the sand. 他的公司根基不稳固。