The former has high sand content, the latter is chiefly silt.
前者砂粒组含量较高，后者粉粒组为主要。
The whole nuclear site remains surrounded by almost seven kilometres of 50-metre high sand berms.
整个核设施周围仍然被近7公里长、50米高的沙质护堤包围起来。
The self-cyclone de-sander is developed for treatment of sand problems in high sand content well.
针对高含砂油井存在的砂埋柱塞、砂卡泵和漏失严重等问题，研制了自旋式防砂泵。
So the numerical model in this paper can be used to simulate the river of high sand in a period of time.
所得数值模型可用于对含沙量较高河流在一段时间内进行模拟。
A digital signal processing way is established to obtain ultrasonic signal frequency shift in the test of high sand content fluid flow.
笔者采用数字手段去测取超声波信号的频差，通过频差法可得出流体的平均速度，进而获得高含沙量流体的流量。
After office study and field experiment, using suspend plug and high sand concentration with little ceramsite to control fracture, advanced fracturing success ratio.
通过室内研究和现场试验，采用“悬塞”控缝、高砂比小陶粒控缝等配套技术，有效地控制了微裂缝在压裂过程中的影响，提高了压裂成功率。
Generally, it is not enough to take mechanical or chemical sand-prevention methods for those high sand production Wells, resulting in replacing the sand-prevention tubings.
对于严重出砂地层的油水井，即使采取了机械或者化学防砂措施，也不能保证油水井的长期稳产，不得不提出防砂管柱进行更换。
It is a very valid approach to use the flood with high sand controlling sand and silting land for reducing the Yellow River bed silted and controlling desert and developing farmland.
利用高含沙洪水淤地、治沙，是减少黄河河床淤积、治理沙漠、开发农田十分有效的途径。
Through Leading the flood with high sand into the basin of the desert for silting up many times, when alluvium thickness exceed plow, the desert can becomes the high quantity farmland.
将高含沙洪水引入沙漠盆地，经过多年多次淤积，淤积层累计达到或超过耕作层厚度，可以将沙漠变成高质量的农田。
Her hosts held a festive celebration, then showed her the dam, an eight-foot-high sand-and-concrete structure that traps and filters water so that it's available and drinkable year-round.
接待她的主人举行了节日庆典，然后，带她看了水坝——八英尺高的沙和混凝土结构，圈住并过滤能够全年供应的饮用水。
Diatoms of this species, sometimes called "commuter" diatoms, remain burrowed in the sand during high tide, and emerge on the sand surface during the daytime low tide.
这种硅藻，有时被称为“通勤硅藻”，在涨潮时留在沙土中，在白天退潮时出现在沙土表面。
China has won lots of high praise since we turned the sand into forests.
自从我们把沙地变成森林以来，中国赢得了众多高度的赞扬。
Sand DAMS, which are constructed out of concrete barriers 1-5m high and backfilled with sand, were voted as the best idea from five different proposals.
用混凝土护栏建造的1至5米高且用沙回填而成的砂坝从5个不同方案中脱颖而出，被选为最佳方案。
It is high season for a sliver of sand in Portage, Indiana. A pretty visitors' centre sells ice cream.
美国印第安纳州波蒂奇市的银色沙滩迎来了旅游旺季，成为了买卖冰激淋的旅游中心。
Fracking involves pumping water, chemicals and sand underground at high pressure in order to release gas.
液压破碎法是利用高压将水、化学物质和沙打到地下以获取天然气的方法。
The ripples it shows are sand dunes more than 100 metres high.
上面的波纹显示，沙丘高度超过100米。
Lights perched that high can easily blow over, so when the wind picked up, Barisonzi weighted her stands with sand bags and had an assistant spot the higher stand on the left.
灯头的位置太高，灯架就容易被风刮倒，因此当有风的时候，Barisonzi会用沙袋增加灯架的重量，还会让助手在灯架左侧扶着更高的灯架。
Simulating different solidification cooling rate with step-metal mould and sand mould, the effect of solidification cooling rate on microstructure and properties of high boron steel were studied.
利用阶梯型腔金属模和砂型模拟不同的冷却速度，研究了冷却速度对高硼钢凝固组织和性能的影响。
Large diameter close to the cart in front wheel, high landscape, a variety of sand soil road potholes can pass.
超大前轮，直径接近推车中的高景观车，各种沙石土路坑洼路面都能通过。
The enrichment factor of mainly absorbent element is also high under dust and sand weather conditions.
亲地壳元素中的主成分元素在有沙尘天气时，其富集因子也偏高。
Such as sand not clean (mud high content), sand the fineness modulus too high or too low, also can make the strength of concrete is reduced, and the water increased.
如砂石不干净(泥含量较大)、砂的细度模数过高或过低等，也会使混凝土强度降低、泌水性增加。
Sand blasting equipment price has made reliable performance, reasonable design, convenient operation, high efficiency characteristics.
制砂设备价格具有性能可靠、设计合理、操作方便、工作效率高等特点。
Medium hard formation with high compressive strength. Such as limestone, taconite, blaize, quartzite, silica sand, basalt, granite ect.
高抗压强度的硬地层，如硬石灰岩。燧岩。硬砂岩。石英岩。石英砂。玄武岩。花岗岩等极硬岩层。
Peat layer contains sand, containing not yet fully decomposed plant leaves, and a high content of organic matter.
泥炭层中含有泥沙，含有尚未完全腐烂的植物枝叶，有机物质含量极高。
Childhood, here is our best paradise, we are picking up shells on the beach, look for pebbles, making sand people dig "trenches", playing sand battle, barefoot running, to put the kite high.
儿时，这里是我们最好的乐园，我们在沙滩上捡贝壳，寻鹅卵石，做沙人，挖“战壕”，打沙仗，光着脚丫奔跑，把风筝放得高高的。
However, the foundry plant of tsinghua university lacks old sand with high temperature and can not carry out test of cooling control.
但因清华大学铸造厂缺乏温度较高的旧砂，以致无法进行降温控制效果的试验。
Because the new station will always have the sand box during the portal links high-quality fast out of the sandbox for the great help.
因为新站一般会有沙盒期间，高质量的门户链接对于快速走出沙盒帮助很大。
Because the new station will always have the sand box during the portal links high-quality fast out of the sandbox for the great help.
因为新站一般会有沙盒期间，高质量的门户链接对于快速走出沙盒帮助很大。
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