查询词典 scaling

Effect of steel fiber on the deicer-scaling resistance of concrete is investigated in this paper.

许多有关钢纤维对混凝土力学性能影响的研究均表明，其在提高混凝土力学性能方面效果显著[3～5]。

Chirp scaling algorithm is considered more efficient and widely applicable when the bistatic SAR system is in side-look or small squint angle mode,but in large squint angle case,the errors caused by Taylor expansion are so large that the algorithm could lose its precision.In such a case,an equivalent mono-static SAR range mode which has fewer errors than Taylor expansion with large squint angle is proposed to substitute the range history of bistatic SAR.Then bistatic SAR images with large squint angles are gotten by common Nonlinear CS algorithm.The effectivity of the method is verified by Matlab simulation.

在正侧视或小斜视情况下，CS算法具有较好的聚焦性能和广泛的适用性，但在斜视角较大的情况下，该算法将散焦而不能成像，因而提出了用等效的单基地距离模型来代替双基地距离历史的方法，解决了大斜视角情况下距离模型二阶近似误差较大的问题，并结合单基地非线性CS算法，实现了在大斜视角情况下的基于GPS反射信号的双基地SAR高精度成像，最后通过Matlab仿真进行了验证。

In this paper we reviewed recent researches on-3/2 self-thinning law,-4/3 self-thinning law, isometric scaling of biomass-density and effects of environments on B-D relationship. It suggested that B-D relationship under stress environment and mechanisms of B-D relationship needed further studies.

根据国内外文献，综述了-3/2自疏法则、-4/3自疏法则、质量－密度的等速比例关系和环境对密度调控规律的影响等方面的研究，指出密度调控的机制以及胁迫条件下的密度调控及其应用是未来研究的趋势。

We present our Monte Carlo results of the random-bond Potts ferromagnet with the Olson-Young self-dual distribution of quenched disorders in two dimensions.By exploring the short-time scaling dynamics,we find the universal power-law critical behavior of the magnetization and Binder cumulant at the critical point,and thus obtain estimates of the dynamic expontent z and magnetic exponent η,as well as the exponent θ.Our special attention is paid to the dynamic process for the q=8 Potts model.

以蒙特卡罗模拟方法对自对耦分布二维随机链q态Potts模型的短时临界行为进行了数值研究，利用初始非平衡演化阶段存在的普适幂指数和有限体积标度行为，数值模拟了在不同形式随机分布时q=3和q=8态Potts模型磁临界指数η和动力学临界指数z，计算结果发现η不依赖于自对偶无序分布的具体形式，从而以数值方法给出了一个关于淬火掺杂自旋系统的临界普适行为的验证。

Next, the scaling rules for the dynamic similarity of the full-size flat plate and its scale model are derived based on the theory of dimensional analysis.

接著则根据维度分析的理论来推导原型板模型与缩小板模型间之动态特性相似的比例法则。

The object of this paper is to study how to use the scaling rules and the dynamic behaviour of a scale plate model subjected to the scale dynamic loads to predict the dynamic characteristics of a full-size flat plate subjected to the actual dynamic loads.

本文的主要目的在於探讨如何使用比例法则以及缩小平板在承受缩小外部负载时的动态特性，来预测原型平板承受实际外部负载时的动态行为。

Then the size of the scale plate model and the magnitude of the concerntrated force are determined using the above-mentioned conditions for dynamic similarity and the associated scaling rules.

然后使用原型与缩小模型之间的动态相似条件与上述的比例法则来决定缩小板模型的尺寸，与其所承受之集中负荷的大小。

Finally, the dynamic characteristics of a full-size flat plate subject to the actual dynamic loads are predicted from those of a scale plate models subjected to the scale dynamic loads and the associated scaling rules.

最后，便可以利用比例法则以及缩小平板承受缩小外部负载时的动态特性，精确的预测原型平板模型承受实际外部负载时的动态行为。

Structural improvements in reducing the pump parts with sand contact, such as probability and the probability scaling has played a certain effect, but the pump body material at all times, everywhere in the wear and corrosion can not simply eliminate the problem.

结构的改进在减少输油泵部件与砂粒接触几率和结垢几率等方面起到了一定的效果，但是泵体材料无时不在、无处不在的磨损和腐蚀问题还不能根本消除。

Anton Auer Engineering Technology Co., Ltd. ceramic upcoming special pumps, will greatly enhance plunger pump sand, anti-scaling, anti-wear, high temperature performance in several respects.

安东奥尔工程技术有限责任公司即将推出的陶瓷特殊泵，将会大大提高柱塞抽油泵防砂、防垢、抗磨、耐高温几方面的性能。

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。