Rolling grains of sand hit each other "like billiard balls, " said Kirby, and briefly fly into the air.
沙砾“像桌球”一样互相撞击翻滚，然后被风吹到空气中。
Instead, it secretes a glue and USES this to stick bits of sand together to form its casing, in the way that a freshwater caddis fly larva does.
堆沙蠕虫分泌出一种胶状物将沙石粘合在一起形成壳装，这一点类似于淡水石蛾的幼虫。
It took photographer Joel Sartore three months to get the permit required to capture, photograph, and release a single fly from its threatened sand dune habitat in California.
摄影师花了3个月的努力，才获得捕捉许可证，拍摄完毕，把它放回栖息地加利福尼亚州的沙丘。
We fly fly, and flew to a small river. Oh, here, the river really clear, many hearts tiny grains of sand can be seen clearly.
我们飞呀飞，飞到了小河边。呵，这里的河水真清澈，一颗颗细小的沙粒都可以看得清清楚楚。
The formation of fly sand is determined by the quantity of the liquid phase of clinker and the property of the liquid phase (the surface tension mainly).
飞砂产生与否主要取决于熟料液相量和液相性质（主要是表面张力）。
Fly ash can be used to make cement concrete. It can save cement and sand.
粉煤灰可用于水泥混凝土的制备，可节约水泥和砂。
Fly-ash is basically silt, silt and clay-free and thus the nature of a similar sand.
粉煤灰基本上属于粉土、粉砂性的无粘土，因而具有类似砂土的性质。
A part of fly ash might be replaced with stone powder in high-paste RCC, but the content of stone powder in crushed sand should be not more than 20%.
所以，在富胶凝材料碾压混凝土中可以用石粉取代部分粉煤灰，但人工砂中的石粉含量不宜超过20%。
Industrial solid wastes utilized in dry mix mortars mainly include blast furnace slag, fly ash, waste rubber powder, waste expanded polystyrene granule, steel slag and tailing sand.
本文主要论述了矿渣微粉、粉煤灰、废橡胶粉、废弃聚苯颗粒、尾矿砂等工业固体废弃物在干混砂浆中应用的研究进展。
Secondly, models with different backfill-material such as argil fly-ash concrete, soil, sand, grit and lime-stabilized soil were experimented.
其次，进行了陶粒粉煤灰混凝土、粘性土、风积砂、砂砾和石灰土等几种材料的台背回填离心模型试验。
On the basis of research of various physical characteristics of coal gangue, fly ash, Aeolian sand, through contrast experiment, we chose this new reinforce material.
在对煤矸石、粉煤灰和风积砂土的各项物理力学特性进行试验研究的基础上，通过对比试验选择了可供工程应用的新型固化剂。
I must fly Australia, enjoys the enchanting golden color sand beach, mysterious Great Barrier Reef seabed world as well as beautiful seashore.
我要飞到澳大利亚，享受迷人的金色沙滩，神奇的大堡礁海底世界以及美丽的海滨。
The effects of the different content of special manufactured sand, fly-ash, waterproof admixture on the self-shrinkage of the cement matrix grouting paste were studied in this article.
研究了特制砂、粉煤灰及抗裂防水剂的不同掺量对高性能水泥基灌浆材料自收缩性能的影响。
The aquatic, wormlike larva of the caddis fly, enclosed in a cylindrical case covered with grains of sand, fragments of shell, and other debris.
水生的，石蚕蛾的蠕虫状幼虫，包在被沙粒、卵壳碎片以及其它碎片盖住的柱形盒内。
To study the improvement of high liquid limit clay in south area of Hunan province for highway embankment, lime, fly ash, cement, lime and fly ash, sand and gravel were used as improvement reagents.
为了对湘南高液限粘土进行路用填料改良研究，分别对其进行了石灰、粉煤灰、水泥、石灰加粉煤灰以及砂砾的改良试验。
How many roads must a man walk down before you call him a man? How many seas must a white dove fly before she sleeps in the sand?
一个人要走过多少里路，才能称为真正的人？白鸽要飞过多少海洋，才能安睡在沙滩？
The concrete strength test was conducted with the concrete made of fly ash, cement and sand plus a certain high efficient water reduction agent FDN and the orthogonal design method.
采用粉煤灰、水泥、砂石，掺加一定量的高效减水剂FDN，利用正交设计方法安排试验。
Other: high voltage electrostatic separation, fly ash decarbonization, plastic and sand separation, tea and tea bar separation of any conductor and non-conductor separation equipment.
其它有：高压静电选矿、粉煤灰脱碳、塑料与沙子的分离、茶叶与茶杆的分离等任何导体与非导体的分离设备。
While island feeling imperial family horse park culture's, may fly a kite in the beautiful seashore sand beach, enjoys the delicacy in the delightful tidal bore sound to bake.
在海岛感受皇家马苑文化的同时，可在美丽的海边沙滩上放风筝，在悦耳的海涛声中享用美味烧烤。
LASCO offers a complete range of machines for the production of sand-lime blocks and similar building materials (e. g. containing fly ash) in all sizes.
LASCO为生产灰砂砌块和类似建筑材料(例如，包含粉煤灰)提供各种尺寸的全套机器。
How many seas must a white dove fly before she sleeps in the sand?
白鸽要飞过多少海洋，才能安睡在沙滩？
Aggregate use and considerable resources under the circumstances, the use of fly ash, slag, sand, stone, ceramic, pumice, perlite, etc. (or not added).
集料根据用途及相当资源情况，可选用粉煤灰、矿渣粉、沙子、石粉、陶粒、浮石、膨胀珍珠岩等(也可不加)。
CFG pile is short for the cement fly-ash gravel pile, which is mixed to a high bond strength pile with sand and water. CFG pile composite is formed by CFG pile, the soil between piles and cushion.
CFG桩是水泥粉煤灰碎石桩的简称，它是由水泥、粉煤灰、碎石、石屑和砂加水拌合形成的高粘结强度桩，和桩间土、褥垫层一起形成复合地基。
The industry waste slag fly ash or the river sand is used as the siliceous material.
工业废渣粉煤灰或河砂一般被用来作为硅质材料。
The feasibility of using attle in ordinary concrete is studied. 50% sand replaced with attle, a dense-grading system is obtained with fly ash, sand, attle and stone.
研究了石屑用于普通混凝土的可行性及配合比设计方法。用石屑取代河砂50%，并通过粉煤灰、河砂、石屑和石子等混凝土各组成成分之间的相互填充来实现密级配。
It is made up of sand, cement, thickening powder, fly ash and admixture.
通俗地说，主要有黄砂、水泥、稠化粉、粉煤灰和外加剂组成。
It is made up of sand, cement, thickening powder, fly ash and admixture.
通俗地说，主要有黄砂、水泥、稠化粉、粉煤灰和外加剂组成。
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