sand的例句大全

We believe that grain crushing is the main factor that influences the deformation and strength of coral sand.

作者认为颗粒破碎是影响珊瑚砂变形和强度特性的主要因素。

The Study on Movement Characteristics of Coral Sand and the Protection of the Loss of Sediment on Coral Island

珊瑚砂运动特性及珊瑚砂岛泥沙流失防治研究

Wheel-speed regulating change box Whether in the first case or in the second the center of the convolute bedding is commonly marked by a sand "ball" and sometimes there is one or a few sluicing holes in the center.

轮变速箱，砂轮变速箱无论是前者、还是后者，中心多为砂核，有时中心有一个或多个泄水孔。

Research on the Controllable System by Computer for the Lights of Sand

微机控制下的沙盘灯光系统的研制

To the dense sand, the reversibility of part of dilatation is the main reason of the volume contraction.

密砂的卸载体缩是剪胀可恢复的宏观体现。

Nowadays, abaci are often constructed as a wooden frame with beads sliding on wires, but originally they were beads or stones moved in grooves in sand or on tablets of wood, stone, or metal.

如今，算盘往往建造在电线与滑动珠子木框架，但是最初他们是珠子或石头，在沙槽移动或木材，石头或金属片。

The arc-shaped white sandy beaches, fine sand, crystal clean.

洁白的弧形沙滩, 沙质幼细, 晶莹洁净.

It is fine sand.

这是细砂.

This was an adaptation to the steppes of the Central Asia, which largely consisted of a hard, rocky ground, covered with coarse sand, more like fine gravel and of stiff, parched vegetation.

这是一种适应中亚的大草原，这在很大程度上是一种坚硬，岩石地面布满粗砂，更像细砾和僵硬，口干舌燥植被，包括。

The wind booms down the curved length of the trailer and under its roaring passage he can hear the scratching of fine gravel and sand.

风沿着拖车的轮廓呼啸着打转，他都能听到沙砾在风中发出刮擦声。

For the sandy soil ( fly ash, fine sand), the crack is more regular.

对于砂性土（粉煤灰、细砂），裂缝面则多是规则的。

Another fine cut the purple sand Seiko technology products.

生产精工细琢的紫砂茶具和紫砂工艺系列等产品.

Unlike most of the Netherlands, Hilversum is actually in a hilly area with the soil mostly consisting of sand.

与荷兰大多数地方不同，希尔弗森实际上是一个丘陵地区，土壤主要由沙子组成。

Tree leaf+ sand medium was not profitable for accumulation of tuber biomass, but it was beneficial for growth of bulbil and leaf;

树叶+沙基质不利于半夏块茎生物量的积累，却有利于珠芽形成及叶片的生长；

Either of two small silvery scaleless fishes of the North Pacific that burrow into sand.

北太平洋体表无磷的银色小鱼，能在沙中打洞。

In the trial range, the effect of sand percentage and coarse aggregate gradation on the strength of concrete is not significant. And they could be certained by the pumpability and other technical indicators.

在试验选定的研究范围内，砂率和粗骨料级配则对混凝土的强度影响不显著，可根据混凝土可泵性等其它技术指标确定其合理取值范围。

The reasons of air inflow less than water outflow are hysteresis phenomenon exiting in unsaturated flow, and air expands and diffuses as soon as it entering sand.

造成进气流量小于出水流量的原因主要是在非饱和流中存在滞后现象和进入砂层后的空气体积膨胀和扩散。

The result indicated that grass and crop rotation improves aperture condition of soil, to improve the condition of much air draft and drought and sand, because of abstract ability of keeping water on the chernozem of bad water erosion and wind erosion.

结果表明：在水蚀和风蚀严重的岗平地黑土上实行草田轮作，有利于改善土壤的孔隙状况，从而改善岗平地黑土的通气有余、持水不足、易于干旱和沙化的状况。

Prevention Measure Of Air Bladder And Sand Grain At Concrete Surface Of Railroad Bridge

铁路桥梁混凝土表面气泡和砂纹的防治措施

According to the analyses of forming causation of air bladder and sand grain at concrete surface of railroad bridge, this paper studies it from five aspects of bridge prefabricate craftwork, and puts forward relevant prevention technique measure.

通过对铁路桥梁混凝土表面气泡和砂纹形成原因的分析，从桥梁预制工艺5个方面进行试验研究，并提出了相应的防治技术措施。