查询词典 silt

It was the use of natural plant cassava cirrhosa the juice as a natural dye, various textile dyeing, textiles repeatedly disseminated, and placed under the scorching sun, they have become brown and yellow semi - use the iron-rich black pond sludge silt on one side or double-sided smear, we can wait until the surface was black, buffeting from pond sludge silt, clean, become yellow-faced Lane, shiny lights textile fabrics.

是利用天然植物薯莨的汁液作为天然染料，将各种纺织品进行染色处理，对纺织品反复多次浸染，并放在烈日下曝晒，使其变成棕黄色的半成品，再拿富含铁质的黑色塘泥对其单面或双面涂抹，待其表面生成黑色，抖脱塘泥，清洗干净，就成了面黑里黄，油光闪烁的纺织品面料。

A series of isotropically consolidated undrained triaxial tests were conducted on a clean sand and a well-graded silty sand (with 10 % silt content) to investigate the effect of silt,void ratio and confining stress on the instability of saturated sands.

通过对净砂和级配良好粉砂(含10%粉土)进行一系列三轴固结不排水试验，研究了粉土、孔隙比和围压对饱和粉砂不稳定性的影响。

The relation ship of net positive suction head of pump versus silt-content in silt- leder water flow is analyzed and established theoretically.

从理论上分析推导了抽送含沙水流时泵的汽蚀余量随含沙量的变化关系。

Seaside silt is always under periodical effect of wave and tide. Cofferdams and back berms are often built in the two sides of a roadbed for convenient construction, resulting in obstructing wave but letting tide come into the top of the silt roadbed through drainage layer, which have great influence on the consolidation process.

海滩区淤泥长期受周期性的波浪和潮汐作用，在淤泥路基排水固结处理前，为便于施工，一般在两侧填筑围堰，并修建反压护道，波浪作用被阻隔，而潮汐通过排水层进入淤泥路基顶面，对淤泥路基的排水固结过程产生重要影响。

Aeolian grain transport on the soil-like surface composed of fine sand and silt is measured in a wind tunnel.

通过风洞实验研究了由细沙粒和粗粉粒组成的类土壤颗粒的风力输运过程。

If it's mostly silt and clay, it will benefit from the addition of washed sand to help it drain and aerate well.

如果我们考虑的主要是泥沙和粘土，将有利于从另外的水洗砂，以帮助它流失和通气良好。

The direct method is to determine the contents of fixed ammonium in sand, silt and clay.

直接的方法就是测定砂粒、粉粒和粘粒中的固定态铵含量。

The Aswan Dam,for example,stopped the Nile flooding but deprived Egypt of the fertile silt n.

以阿斯旺大坝为例，它阻止了尼罗河洪水泛滥，但也使埃及失去了洪水冲击过后留下的肥沃土壤，换回来的是这么一个有弊病的水库。

According to first-order reaction, nitrobenzene's total natural attenuation rates constant are 0.063 5/h and 0.005 9/h respective of silt medium and sand medium.

根据一级动力学方程计算得出，硝基苯在淤泥介质中的自然衰减总速率常数为0063 5/h，在砂砾介质中的自然衰减总速率常数为

Sediment from river is not the main source of the Rushan Bay now any more ,which leads to the change of balance of sedimentation power. Sediment will transport because of the drive of hydrodynamic elements in macroscopic view .Direction of suspended load is basicly the same as tidal current .Flood tide makes suspended load transport to tip of the inner Bay and to the Mouth in exterior Bay .The direction of longside sediment transport in two sides of the Mouth mainly focus in the Mouth .Because the coastline along the exterior Bay is very meandering and it belongs to the type of bedrock ,besides some sediment going into the inner Bay ,so actual net sediment discharge rate is less than calculation .It develops an ebb delta out of the Mouth and forms tidal sand ridge ,tidal washing canal ,barrier bar and marine physiognomy ;The result of model simulation disclosures that differences of sediment erosion and siltation between single tidal action and wave-current action are very big .From the analysis of sediment composition、sediment sources and stability of beach and ridge ,this article gets the conclusion that the channel has the possibility to silt ,though the course maybe very slow.

通过分析研究文章得出如下结论：沉积物平面分布与水动力的时空变化存在很好的相关性；口门外发育落潮流三角洲，形成潮流沙脊、潮流冲刷槽、浅滩、拦门沙等水下动力地貌；乳山湾河流来沙已不是湾内泥沙主要来源导致沉积水动力平衡发生改变，宏观上表现在泥沙受水动力驱动发生不断运移；悬沙运移方向与涨潮流方向基本一致，湾内涨潮流带来的悬移质泥沙向湾顶运移，湾外悬移质泥沙主要向口门方向运移；湾口两侧岸段沿岸输沙方向均指向口门方向，由于乳山湾外海岸线曲折，两侧岸段以基岩为主，加之部分泥沙进入湾内，实际净输沙量小于计算值；数值模拟发现潮流单独作用与波流共同作用下泥沙蚀淤模拟差别较大；从沉积物组成、泥沙来源及滩槽稳定性三个方面分析，文章认为研究区存在航道淤积的可能性，但过程相对较慢。

Eight cases of simple chordee of penis were adopted urethral extending.9 cases of severe simple chordee of penis were adopted primary urethroplasty.

8例单纯性阴茎下弯患者采取尿道延伸术，9例重度阴茎下弯患者采取切断尿道矫直阴茎一期尿道成形术。

She is a daintily dressed young lady.

她是个装饰娇艳的少女。