风积的

In the paper, through the compaction test, the optimum moisture content and maximal dry density of aeolian sand are determined.

本文通过击实试验，确定了风积沙的最佳含水量和最大干密度。

Through the test of sine wave sweep, the character of response of aeolian sand due to motivation is gained.

利用正弦波扫频试验，得到风积沙对激励的响应特性。

Based on the laboratory tests, the vibratory compacting mechanism of eolian sand is analyzed by dynamic mechanics method.

在此基础上，利用动态力学分析方法，分析了风积沙的振动压实机理。

Based on the especial character of eolian sand,we redesigh the way and equpment of experiment.

根据风积砂的特殊性质重新设计了试验设备和试验方案完成室内力学试验。

The developmental process and plysical mechnism of eolian landform at different scale have been studied.

以便预测发育趋势同时，涉及风积地貌的沉积结构和构造，对区分沉积相具有重要价值。

In this paper,lime and fly ash stability aeolian sand as a subbase material was researched,through researching the aeolian physical properties,mechanical properties in laboratory.

风积沙是沙漠地区最为丰富的物质，由于其工程性质较差，目前仍未被广泛用作沙漠地区公路筑路材料。

The sand dune landscape was not caused by tectonic movement,but by wind and different erosion,and the peat layers were formed in limnological environment in the wind-accumulating dune area.

该区沙山地貌并非新构造运动所致，属差异侵蚀作用的结果，泥炭层由风积地区沙丘间湖沼沉积形成。

According to the characteristics of soil solidifier, soil of Ningxia Tanglai Ditch and Hanyan Ditch, sand of Zhengsha Ditch, and coarse sand of zhenbeipu were chosen to have been tested.

根据固化剂特点，选择宁夏唐徕渠、汉延渠的渠床土及征沙渠风积沙、镇北堡粗沙，进行强度试验。

The equations of the orbital parameters are used to calculate the evolution of the orbital parameters and amount of accreted matter to the Ba stars.The effect of the parameters on the contamination factor are dis cussed.

在此基础上计算了Ba星系统在星风吸积过程中吸积的物质量和轨道参量的变化，并讨论了影响Ba星污染因子的因素。

We set up the angular momentum conservation model of wind accretion of Ba stars, and then derive the change equations of the orbital elements. Finally, combining the heavy element nucleosynthesis of AGB stars, we creatively calculate the heavy-element overabundances of barium stars in a self-consistent manner adopting accreting and mixing on successive occasions.

我们建立了Ba星形成的星风吸积的角动量守恒模型，推导出其轨道根数的变化方程，并结合AGB星的重元素核合成，通过逐次脉冲吸积与混合，自洽地计算出Ba星的重元素超丰。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。