砂的

A modified model combining the theory of state-dependent dilatancy with thermodynamics laws is proposed.

考虑剪胀对砂土内部状态的依赖，建立了统一的弹塑性本构模型以描述具有不同密度和应力水平的砂的变形特性。

On the contrary, the setting time of the composite cement slurry delayed greatly and their fluidity were increased significantly after blended with lead nitrate.

与此相反，掺Pb(上标 2+)后复合水泥净浆的凝结时间明显延长，胶砂的流动度明显增大，早期强度也明显降低，分析认为这主要是水化过程中形成了含Pb沉淀物，它们包裹着水泥颗粒，形成致密的不途水层而使水泥水化受阻所致。

Influence of the composition of fused magnesia zirconia materials on its microstructure and properties were investigated.

研究了轻烧氧化镁和锆英砂的配料组成对电熔镁锆合成料的显微结构和性能的影响。

However, I was forced to enter Petco today due to a crisis– no cat litter left, and Petsmart was out of our brand– and was pleased to see some changes occurring.

然而，我不得不进入Petco今天由於危机没有猫砂的左边， Petsmart的是我们的品牌，并高兴地看到一些变化发生。

No guidelines are available on liquefaction evaluation of silt-clay and silty sand -clay mixtures under cyclic loading.

目前对于在循环荷载作用下的混黏土的粉土、粉砂的液化判别还存在着很多问题。

Finely chopped dead sphagnum or sand over CP mix also work well.

切成小段的乾燥水苔或者含比较多矽砂的混合介质也是不错的选择。

A study on pore structure of mortar specimens from high belite cement, Portland cement and medium-heat cement was carried out and the structure of cement paste of HBCC was investigated with the help of theory and test method for high molecular compounds.

本文对高贝利特水泥、硅酸盐水泥、中热水泥胶砂的孔结构进行了观察分析，并借鉴高分子学科的理论和试验方法，初步探讨高贝利特水泥混凝土中C-S-H凝胶的结构。

Further economic analysis indicates that the price factor of machine-made sand shouldn't become restriction for its popularization and application.

进一步的经济性分析表明，机制砂的价格因素不应成为其推广应用的制约条件。

All I need to do is scrape this core sand out and there will be a nice straight bore through the casting.

所有我需要做的就是这个核心刮砂的，将有一个很好的通过铸造直孔。

The Morris line was primarily developed for the mining and dredge industries, but was expanded to include a complete line of pumps for waste water use. In the 1980's, the 6100 Series of Heavy Duty Recessed Impeller Pumps was developed to serve aggressive in-plant applications such as sludge and grit.

莫里斯产品系列一开始主要用于采矿业和挖掘业，但是现在已经扩展用于污水处理的完整系列的泵。1980年代，莫里斯公司开发了6100系列重型凹式叶轮泵，特别适用于具有很强破坏性流体介质如软泥和粗砂的泵吸处理。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。