查询词典 span

Others are wing planform (rectangular, tapered, etc.), wing tips, wing twist (we will discuss this topic, as it seems to be one that is frequently misunderstood or underestimated), wing aspect ratio, or span loading (which seems to be overestimated).

其他人永planform ，机翼的秘诀，永捻（我们会讨论这个话题，因为它似乎是一个经常被误解或低估），永长宽比，或跨度加载。

It's useful for a piano player to have a broad span.

宽的指间距对于钢琴演奏者来说很有帮助。

The Studies of this paper is a beneficial porker to the cable-stayed bridges with long span, which will bring about a good social or economic benefit.

本课题研究与实桥应用，对大跨度斜拉桥施工监测监控做出了有益的探索，取得了较好的社会经济效益。

The time span from those remote days to about 3500 B.C.E. is usually referee to as prehistoric or preliterate times.

从这遥远的日子至公元前3500年这一时段，通常称为史前或无文字记录时期。

To roll and press intensely for the crankshaft of automobile engine is an effective way to prolong its exhausted life span.

汽车发动机曲轴是汽车动力装置的核心零件，其制造质量要求很高。

Influence of various parameters including ratio of nonprestressed reinforcement, ratio of unbonded prestressing tendon, span-depth ratio, effective prestress, cylindrically compressive strength of concrete, ultimate tensive strength of prestressing tendon, yield strength of nonprestressed reinforcement and loading pattern on the behavior of unbonded prestressed concrete beams and the ultimate stress in tendon, f_, are investigated in detail. Parameters having important influence on second-order effects of externally prest

本文设计了8个系列共76根体内无粘结预应力梁，以及2个系列共21根体外预应力梁和3根体内无粘结预应力对比梁，利用提出的有限元模型对这些梁进行非线性全过程分析，详细研究了各种参数诸如非预应力筋配筋率、无粘结预应

Words of time-quantity can be placed before or after a verb but the preverbal ones usually do not express span of duration except in some particular structures.

时量词语可以在动词前或后出现，除了在一些特殊结构外，动词前的时量词语一般不表示持续时段。

Based on the principle of variation of earth pressures on the culverts under different conditions, including topography, span of culvert, density of fill and the type of structure, and the property of arching action above the culvert, a nonlinear earth pressure theory for culverts beneath high fill is presented, the theory suggests the earth pressure on the culverts beneath high fill can be calculated with the formula σ=ξγH〓 as the fill up to higher height.

把这种方法与其它地下洞室的土压力计算理论进行的对比分析结果表明，非线性土压力理论考虑了填土达到一定高度时在涵洞上方产生的拱效应以及土拱的不稳定性特点，其计算的土压力明显低于不考虑拱效应的低填方涵洞土压力计算值，但高于具有稳定土拱效应的地下洞室土压力理论得到的土压力。

It is found that span-wise TKEDC is nearly 1/3 for a fully developed turbulent flow, based on processing the experimental data of flat-plate boundary layer and the flow past prolate a spheroid according to the new idea.

使用新的思想处理平板边界层及椭球绕流的实验数据后发现，在充分发展的湍流区，流动展向的湍动能分配系数接近1/3。

AIM: Pristine investigation demonstrated that TJU103 could markedly decrease graft versus host disease incidence and intensity, and obviously prolonge life span after allogenetic haemopoietic stem cell transplantation in mice.

目的：前期研究表明，吲哚亚甲基异烟腙(简称TJU103)可以明显降低异基因造血干细胞移植小鼠移植物抗宿主病的发生率和程度，明显延长小鼠移植后的生存期。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。