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。
When the cement content is 10%, the sand content is 50% reaching maximum strength.
当水泥掺量为10%时，掺砂量为50%的水泥土强度达到最佳。
The sand content in the water of Qiandao Lake averages just 0.007 kilos per cubic meter.
这千岛湖的水啊平均含沙量是每立方米0.007千克。
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。
The sand content in the water flux affects the down stream sand and with less impact when the slope is long.
坡面水流含沙量对坡面产沙有一定的影响，随坡长越大影响力越小。
If medium temperature is high or sand content is high, the seals have special requirement, please contact with VANO.
如果介质的温度高或含沙量高，对密封件有特殊的要求，请及时联系VANO。
With the same slope conditions, the greater the rainfall intensity , the larger the runoff and sand content of the runoff are;
坡度相同时，降雨强度越大，径流量和径流的径流的含沙率越大；
On the whole, the prediction precision of PLSR model was better than PCR's for both sand content and moisture content predictions.
对于土壤含沙量的预测而言，认为在PLSR模型下，一阶微分处理的预测效果最好；
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。
However, sand content of crude oil is very high by using cold sand mining, which brings on great challenge to surface gathering equipment is brought.
但是，出砂冷采采出的原油含砂量较大，对油田地面集输设备带来了更大的难题。
When drill hole in sandy soil the desander should be timely turned on to reduce the sand content and ensure the drilling progressing and stability of the hole.
在砂土层中钻进时，要及时开启泥浆分离器，降低含砂率，保证钻进速度和孔壁的稳定。
The results showed that coastal soils had low organic matter, high electrical conductivity and sand content, and some soil properties changed with reclamation years.
土壤理化性质分析结果表明海涂土壤总体有机质含量低，电导率和含砂量高，并且随着围垦时间的增长呈现出规律性的变化。
Log data may be used for calculating shaly capping beds parameters such as thickness, displacement pressure, total porosity, effective porosity, permeability, sand content, etc.
介绍了根据测井资料可综合评价泥质盖层的参数，包括厚度、排替压力、盖层总孔隙度、有效孔隙度、渗透率、含砂量等。
Based on practice, the methods to control sand content in flour were presented in respect of wheat purchase, process flow, equipment selection and operation, production management.
在实践的基础上，从原料采购、工艺组合、设备选用及操作、生产管理等方面提出了控制面粉含砂量的方法。
Current situation of well Water sand content standards inside and outside China is outlined here and some differences and arguments for this issue are studied. Based on the great amount o...
在大量管井施工及运行调查的基础上，提出了我国新的供水管井井水含砂量标准。
By the experiment of sand model, an investigation of silt content, rank of silt grain and silt deposition rate under different conditions of water and silt have been obtained.
通过泥沙模型试验研究，分析不同入库水沙条件下进入取水口内水流的含沙量和颗粒级配，水库对泥沙的沉降率。
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。
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。
This paper deals with the compositions, brightness, size distribution, viscosity concentration and the content of sand of Maoming kaolin.
对茂名高岭土的物质组成、白度、粒度组成、粘浓度、含砂量等造纸涂布性能进行了研究。
Biological activities of a herbicidal compound JS913 to barnyard grass and corn in soils with different sand or water content were studied by pre-emergence watering application method.
采用浇灌法分别测定了不同土壤含沙量和含水量条件下JS913对稗草的除草活性和对玉米的安全性。
Abstract: the artificial sand in construction industry use more and more general already, artificial sand powder content beyond specification limits the scope of its use.
摘要：人工砂在建筑行业中使用已越来越普遍，人工砂石粉含量超出规范要求限制了其使用范围。
The system can test active clay content and moisture of green sand fast and control its composition directly.
该系统能快速测定型砂的有效粘土含量和含水量，实现型砂质量的直接控制。
He wasn't content to sit and watch, but he couldn't stand unaided on the soft sand.
他不满足只是坐着观看。然而在松软的沙地上如果没人帮助，他又站不起来。
It is proved by experiments that DPSEM together with ANNsmakes the fast on line prediction of active clay content and moisture of green sand feasible.
实验结果表明，双电源二次激励法与人工神经网络相结合，可以实现型砂有效粘土含量和含水量的快速在线预测。
Based on "Double Powers Exciting Method" and ANN technique, the moisture and the available clay content of green sand can be calculated quickly by the system.
本文基于“双电源二次激励法”的基本原理，并利用人工神经网络技术求得型砂含水量及有效粘土含量。
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%。
Heavy oil reservoir of loose sand is of large porosity, loose cementation and higher clay content.
疏松砂岩稠油油藏孔隙度大，胶结疏松，粘土矿物含量偏高。
If the moisture content of molding sand with low sand, more very dry bulk and hard brittle.
混砂时如果型砂的含水量较低，更回显得相当干散和硬脆。
If the moisture content of molding sand with low sand, more very dry bulk and hard brittle.
混砂时如果型砂的含水量较低，更回显得相当干散和硬脆。
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