Technology study of 4.2 tex low mixed combed cotton yarn compact spinning;
低配棉4．2 tex紧密纺精梳棉纱的工艺研究
The preliminary application exploratory of compact spinning in cashmere worsted spinning;
紧密纺在精纺羊绒纺纱中的应用初探
Research on cross-section layout of compact spinning;
紧密纺断面结构布局的研究
By using particle dense packing theory,the influence of particle size distribution of cementitious material on microstructure and st rength of cement gel were discussed in this paper.
根据颗粒紧密堆积理论,探讨胶凝材料的颗粒级配对水泥凝胶体微观结构及强度的影响。
In this paper,by using the Andreasen theory of the dense packing powder,the author mixed the mineral admixtures in certain proportion to make the particle size distribution of the cementitious materials similar to that of the state of dense packing.
利用Andreasen颗粒紧密堆积理论 ,将不同细度的矿物掺合料以适当比例掺配 ,使得胶凝材料颗粒的级配在一定程度上接近紧密堆积状态。
It is tried to summarize the relationship between the dense packing property and so factors, such as percentage, fineness or the particle size distribution of those mineral powders.
本文通过Aim和Goff模型,从矿物掺合料的密实填充效应方面,理论上分析了矿物掺合料对二元单掺和三元双掺水泥复合胶凝材料体系堆积密实度的改善情况,试图得出体系堆积密实度与各种矿物掺合料掺量、细度、粒度分布的关系;进而又通过试验具体分析研究了调粒水泥内部的颗粒紧密堆积效应对新拌浆体流动性能,硬化浆体强度发展及水化程度、水化产物的影响。
1 A solid wood dining table adds an extra touch of elegance to this designer-styled salon.
一张紧密材的饭桌，加上额外有高雅格调设计的客厅。
Implementation of green chemistry education with the integration of teaching materials;
紧密结合教材 实施绿色化学教育
dense or compact in structure or texture, as a wood composed of small-diameter cells.
木理细致的，纹理细密的结构或质地细致紧密的，如纹理细密的木材。
tighten up
密封, 拉紧, 拧紧
Also, make sure outerwear is made of water resistant and tightly knit material.
并且保证外层是防水和和紧密纺织材料。
To join or fit closely or tightly.
紧密连接，紧密配合
A compact intersection of interlaced material, such as cord, ribbon, or rope.
结细绳、绸带或粗绳等材料交织而形成的紧密联接
evergreen tree or shrub with fruit resembling buttons and yielding heavy hard compact wood.
结类似钮扣的果实的常绿树或灌木，出产沉实、质地坚硬、紧密的木材。
compactness, compactedness
紧密性,紧密度,密实度,充实度
Non-lubricated, tapered plug assures tight seal with low breakout torque. Constructed of hardened materials with optional hard facing.
无润滑，锥形阀塞确保紧密密封，并且具有很低的启动扭矩。有硬化材料构造而成，配置备选硬面。
"Supported Shaft Seal: Bonding of elastomer to phenolic backing ring protects against distortion, a common cause of shaft leakage."
支撑性轴密封:弹性材料与酚醛背衬环的紧密结合体,有效防止由于扭曲变形导致的轴泄漏。
medium-large thick-trunked deciduous tree of the eastern United States and southern Canada having close-grained wood and deeply 7-lobed leaves turning scarlet in autumn.
美国东部和加拿大南部的粗干落叶乔木,树材中等,木材纹理紧密,叶片七深裂,秋天变为大红色。
"Mosaic: Surface decoration of small coloured components-such as stone, glass, tile, or shell-closely set into an adhesive ground."
马赛克:用各种颜色的小块材料如石块、玻璃、瓷片、贝壳等紧密地拼集成各种图案的装饰工艺。
a tight and perfect closure.
一种紧密的全然的锁合。
Dreams have close ties with sleep.
梦与睡眠紧密相关。
well and tightly constructed.
建造良好的，紧密牢固的。
cloth with a loose/close texture
质地疏松[紧密]的布.
a hard compact kind of calcite.
一种坚硬紧密的方解石。