查询词典 erosion

The findings indicate that there are many micro-crannies developed in marlite, which can be seen under the Scanning Electron Microscope. The micro-crannies are the precondition of karstification process. Also, the calcium carbonate is dissolved through some chemical processes, and lots of mineral mud are carried away by mechanic erosion. The karstification process results in not only mineral component transformation, but also the rock mass structure alterations.

结果表明：微观下泥灰岩岩石中发育许多微小的裂隙，为溶蚀作用的进行提供了前提条件，另外泥灰岩中大量的泥质物随可溶岩的化学溶蚀过程发生了机械侵蚀作用：泥灰岩的溶蚀作用一方面引起矿物成分发生改变，另一方面导致岩石结构的变化。

CT findings include opacification of the ipsilateral mastoid air cells and bony erosion of the petrous apex.

CT表现包括同侧的乳头气房浑浊和岩尖骨质侵蚀。

However, there are still some disadvantages in zinc electrode, such as metamorphose dendritic growth, erosion, passivation etc.

但是由于锌电极存在变形、枝晶、腐蚀和钝化等问题，使得锌电极在用于二次电源时的性能降低，这也是锌电池在应用中存在的严重问题。

There are two prevailing models for the lithospheric thinning of the North China craton:(1) delamination,(2) thermal erosion and chemical metasomatism.

底侵玄武质岩浆的加热并弱化先前的冷和强的克拉通地壳，创造一个流变学条件，以使收缩构造变形和陆壳加厚成为可能。

Scanning electron microcopy observation was employed to investigate its erosion behavior.

通过SEM观察研究其冲依磨损行为，并对AT30（70wt％Al_2O_3－30wt％TiC）和ATC陶瓷的冲蚀行为及冲蚀机制进行了比较研究。

Based on the dry-wet cycling experiment of concrete and micromechanics, the study of mechanical properties of concrete in seawater erosion is carried out.

基于混凝土干湿循环试验和混凝土细观力学，对混凝土在海水侵蚀环境下力学性能的变化进行了研究。

The obtainted quantitatively statistical results of the assemblages of the quartz grain surface textures formed by the chemical erosion precipitation are well correlated to the analytical results of mineral X ray diffraction and micropaleontology and can better explain the changes of sedimentary environment and paleoclimate which the marine zone concerned underwent.

石英颗粒因化学溶蚀－沉淀作用形成的组合表面特征的定量统计结果与矿物的X射线衍射和微体古生物的分析结果相对应，能较好地解释该海区经历的沉积环境和古气候变化。

Theoretical and experimental research of 100 kA microsecond conduction time plasma erosion opening switch.

陈林。100 kA微秒导通时间等离子体融蚀断路开关理论和实验研究。

Methods 411 cases of patients mith cervical erosion were treated with microwave therapeutic apparatus.

对411例宫颈糜烂患者采用微波治疗，微波治疗仪输出电流10～20mA，自动电凝固时间3s。

The main research work is detailed as follows: First, the characteristics of MEDM are mentioned and two basic conditions for achieving MEDM were pointed out, high precision of shaping movement and the minuteness of the erosion.

本文的主要工作如下：首先，根据微细电火花加工过程的特点，指出了实现微细电火花加工的两个基本条件，即：成形运动的高精度和加工蚀除的微细化。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48