底基

其中最大的冢有4层，高100英尺，其长方形的底基占地近15英亩，比埃及的大金字塔还大。

The largest of them , rising in four terraces to a height of one hundred feet , has a rectangular base of nearly fifteen acres , larger than that of the Great Pyramid of Egypt .

合成革底基材料的开发研究

Study on production process of synthetic leather base material

针刺法非织造布在合成革底基中应用的探讨

Study of the Application of Needing Nonwoven Used as Synthetic Leather Substrate

白墨底基结合热干性油墨的中性灰平衡研究

Research for neutral gray balance of heating dry ink on white ink substrate

在底基断裂之上的沉积盖层中，由于底基断裂的走滑挤压作用派生出次级应力场作用而发展，花状构造组合为油气运移和储集提供了有利的地质条件。

The flower-structure provides a favorable geological condition for the migration and traps of oil-gas .

但若是透明底基，则需垫置乳白色底板，以取得良好的复照效果。

But transparent material can be backed by a white base to give good copy .

由工程师通过路基强度测试测定基层与底基厚度。

The thickness of the base and sub-base shall be determined by the Engineer from subgrade strength tests .

是人对律感、音感、调感、织体感、节奏感、结构感等音乐底基要素的不同感觉。

They are people 's different feelings of such music essential elements as temper , tone , mode , texture , rhythm and structure .

对包装行业印铁制罐中白墨底基结合热干性油墨的中性灰平衡进行了研究。

This research was for the neutral gray balance of heating dry ink printed on white ink substrate in metal printing & can making packaging industry .

如无特殊审批，基层与底基所用物料应通过审批的渠道获取，并按照本分条所列情况施工。

Unless otherwise approved , the base and sub-base material shall be obtained from approved sources and constructed according to the conditions laid out in this sub-Clause .

水泥稳定砂砾底（基）层材料的选择

The Choice of the Materials for Cement Stabilized Gravel Base

对转底炉煤基热风熔融炼铁工艺（CHARP）含碳球团还原熔分过程中硫的分配、硫的行为以及如何降低或控制珠铁中的硫含量进行了实验研究。

The behavior of sulfur , sulfur distribution and methods of decreasing or controlling the sulfur content in iron bead have been investigated during the reduction and melting in ore / coal composite pellets in the coal hot-air rotary hearth furnace process ( CHARP ) .

提出了一种以转底炉煤基直接还原技术利用钛资源的新工艺及两个不同的方案。

A new process for the utilization of titanium resources by the rotary hearth furnace ( RHF ) coal-based direct reduction technology has been proposed in this paper .

沉积层序表明藻－海绵礁是一个由浅变深的演化序列，以沙浪底形为礁基，并在生长过程中强化了此一形态。

The depositional sequence of the algal & sponge reefs suggests a evolution series starting from shallow to deep .