surface erosion的例句大全

aliphatic polycarbonate is one kind of surface erosion biodegradable polymers, which has been used in the biomedical fields such as suture, bone fixation plats and drug delivery systems due to its good biocompatibility and favorable mechanical properties.

脂肪族聚碳酸酯是一类表面溶蚀性的生物可降解高分子材料，具有良好的生物相容性和机械加工性能，在生物医用领域具有广泛的用途，如用作手术缝合线、骨固定材料、药物控制释放载体等。

Salt solution and then placed in a special specimen damage, into the freezing and thawing the freeze-thaw cycle test cases, test cycles under different concentrations of chloride ion penetration and the concrete surface erosion situation.

然后将盐溶液置于特制的损伤试件中，进冻融箱进行冻融循环试验，测试不同循环次数下氯离子渗入的浓度以及混凝土表面的剥蚀情况。

More familiar landscapes have been sculpted by surface erosion.

还有更多熟悉的地貌是因地表侵蚀形成的。

To study the surface erosion of highway slopes, Guyuan interchange in 2.

为研究高速公路边坡面蚀, 选择银武高速公路同心至固原段固原立交2.

The development regularities of water erosion on bare road embankment slope and bare cutting slope are gully erosion → shallow slip of slope and splash erosion → surface erosion → gully erosion → collapse respectively.

裸露的路堤边坡水力侵蚀发生发展规律一般为：沟蚀→边坡滑坍；

Results The CT features included involved in iliac side mostly, cartilage calcification, joint space narrowing or widen, articular surface and undersurface erosion, ligament calcification.

结果AS骶髂关节CT表现特点为病变累及骶髂关节滑膜部髂骨侧为主，软骨钙化、关节间隙改变、关节面及面下骨结构改变以及骶髂韧带钙化。

To study the surface erosion of highway slopes, Guyuan interchange in2.

为研究高速公路边坡面蚀，选择银武高速公路同心至固原段固原立交2。

prediction of surface erosion of small watersheds in hilly area of purple soils in upper reaches of yangtze river

紫色土丘陵区小流域地面侵蚀量预报

Some new progresses of the research methods are summarized from the following three aspects: ( 1) to determine the surface erosion rates and surface uplifting rates of the mountains by measuring in situ produced cosmogenic nuclide;

文中介绍了几种有关研究方法的一些新进展：（1）利用宇宙核素估算山体表面剥蚀速率和表面隆升速率；

More familiar landscapes have been sculpted by surface erosion...

还有更多熟悉的地貌是因地表侵蚀形成的。

More familiar landscapes have been sculpted by surface erosion

还有更多熟悉的地貌是因地表侵蚀形成的。

According to aggregates of different particle sizes, the splash erosion rate of 0.5~ lmm aggregates was highest, and 2~ 3mm was lowest. The effect of splash erosion on sloping surface erosion is evident.

在不同粒径的团聚体溅蚀率中，0.5～1mm的溅蚀率最大，溅蚀率最低的为2～3mm粒径的团聚体。

Then, it analyses the influence features of slope surface erosion in brief.

简要分析了坡面冲蚀影响因素；

With continuing of rainfall, the influence of soil-aggregated degree was very great. Seventhly, mutual effect between soil crust and raindrop splash was studied, the result showed that splash erosion rate was greatly increased, once soil surface crust was formed.

雨滴溅蚀和结皮效应对土壤侵蚀影响的试验研究七、表土结皮形成对土壤溅蚀的影响：随着表土结皮的逐渐形成，土壤抗侵蚀能力增强，土壤溅蚀速率急剧减小。

The mechanism of oxidation at high temperature, resistance to elevated temperature oxidation and to thermal erosion as well as wear resistance under dry friction for the two type of surface layers were investigated.

采用高温氧化试验和耐热腐蚀试验考察了这两种渗层在高温下的氧化机制，并比较了它们的耐高温氧化性能和耐热腐蚀性能，以及它们在干摩擦条件下的耐磨性。

And the research of the antirust including the synthesizing of the materials and test of the performance are referring to the principle and theory of surface and colloid chemistry as well as erosion and protection of metal.

该防锈剂的设计、合成及性能测试等均牵涉到表面与胶体化学、金属腐蚀与防护等理论与技术。

Soil erosion by wind, transport, and deposition occur over more than one third of the land surface of the earth and it is the most widespread form of soil degradation.

土壤风蚀是引起土壤退化最广泛的形式和原因之一。

Quantitative Model Considering Surface Enrichment to Estimate Soil Erosion Rates Using 137 Cs

基于~（137）Cs地表富集作用的土壤侵蚀速率的定量模型

Application of Terraced Storage Gully in Erosion Control of Slope Surface

台阶式蓄水沟在坡面治理中的应用

The slope will slide easily on the soft structural surface when excavate formatting free end, or effected by disadvantage factors such as surface water erosion and so on.

由于人工开挖产生临空面时，或在受地表水浸蚀等不利因素作用下，顺层岩质路堑边坡很容易沿着层间软弱结构面发生滑坡。