查询词典 delta

The purpose of this paper is to introduce an effective couple-stress continuum model to describe the performance of grid material when L \approx l_{m} and to recommend a method to calculate the effective moduli of the model. The representative volume element method Dirichlet boundary conditions is proposed.

在此基础上导出了正交各向异性偶应力介质的特征长度表达式和偶应力介质梁的抗弯刚度表达式，定义了偶应力影响因子\delta 以表征梁的偶应力效应。

We investigate the discrete time system which is described by S operator as follows.

本文主要从以下几个方面对Delta算子系统做了探讨。

The Retail market in the Yangtze Delta enjoys a comparatively high degree of development, which, however, is disproportional among different cities within the area.

长三角地区零售业的成熟度较高，但城市之间的发展不均衡，整体而言还有较大的发展潜力。

Coming to light, the inhomogeneity of the fluvial facy is more complex than that of delta facy, this mainly is because the cause of formation and mechanism of the mudstone interlayer, distinguishment and distribution in the reservoir are more complex apparently.

众所周知，河流相储层中的非均质性要比其它如三角洲相复杂得多，这主要是由于储层内部中泥质隔夹层的成因机制、识别及分布特征的影响因素较为复杂有关。

The following examples of oil and gas fields in distributary and delta-fringe sand bodies range in age from Late Paleozoic to Middle Cenozoic.

下面所列举的是分布于分流和三角洲前绿砂体的油气田的例子，在地质时代上从晚古生代至中新生代。

The deposition models of delta along gentle slop is proposed based on the strength of the current in distributary channel and the depth of water in the lake.

从湖泊底形的不同、湖水深度的差异和河流能量强弱讨论湖泊三角洲前缘不同微相组合砂体的形成机制。

Deposit characters have fine succession, however, because of the underwater distributary channel's movement and migration, the scale of the shallow deposits and delta front deposit were different.

沉积作用都有很好的继承性，但浅湖沉积分布范围以及三角洲前缘砂体的规模和展布特征随着水下分流河道的迁移和摆动而有所不同。

Among them, underwater distributary channel in delta front was the main facies.

其中三角洲前缘水下分流河道为骨架相。

Deposit characters have fine succession, however, because of the underwater distributary channels movement and migration, the scale of the shallow deposits and delta front deposit were different.

沉积作用都有很好的继承性，但浅湖沉积分布范围以及三角洲前缘砂体的规模和展布特征随着水下分流河道的迁移和摆动而有所不同。

Concentrates in doctor blade's proxy and the promotion, is the Swiss STAR import doctor blade and Japanese SUN imports doctor blade's Chinese area general agent, we base the Zhujiang Delta, serves the nation.

专注于刮墨刀的代理与推广，是瑞士STAR进口刮墨刀和日本SUN进口刮墨刀的中国区总代理，我们立足珠江三角洲，服务全国。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。