pitting

Causes for spot corrosion on surface of type 6063 aluminum alloy sections;

6063铝型材表面斑点腐蚀的成因分析

With introducing the concept of pretreatment,the paper analyses surface speckle corrosion and nubble corrosion of 6063 aluminum moulding material from degreasing,alkalization,abstersion and neutralization.

在介绍预处理工艺概念的前提下,分别从脱脂、碱洗、水洗及中和四个过程深入浅出地分析了6063铝型材表面斑点腐蚀、斑块腐蚀,并针对具体问题,提出了切实可行的措施。

Establishment of plaque assay for dengue virus using methylcellulose overlay;

登革病毒甲基纤维素微量蚀斑技术的建立

The median effective inhibitory concentration(IC50) of allitridin was determined by plaque-reduction assay.

方法:细胞培养、蚀斑试验测定病毒滴度;MTT法进行药物毒性试验;蚀斑抑制试验检测大蒜新素的抗MHV-3活性,改变给药时间探索大蒜新素抗MHV-3作用环节。

The pathological plaques identical with those of HVT virus formed after transfecting the recombinant DNA in CEF cells.

用磷酸钙沉淀法将MDⅠ型病毒gB基因插入到HVT病毒载体中制成马立克重组病毒DNA,再将重组DNA转染于鸡胚成纤维细胞上,形成的病毒蚀斑与HVT病毒蚀斑形态相似,经复制2～3代后,提纯病毒DNA,PCR扩增后电泳分析,凝胶上形成一条2。

There is corrode spot and pitting on the surface of all valve.

所有阀门表面上都有腐蚀斑痕和麻点。

This sum of money will be used to clean the corrode spots and pitting.

这笔赔偿的坛子将用于清除腐蚀斑痕和麻点。

This sum of money will be used to clean the corrode spots and pittings .

这笔赔偿的款子将用于清除腐蚀斑痕和麻点。

The Virulence Determination and Plaque Cloning of Different NDV Isolates in Guizhou Province;

新城疫贵州不同分离株的蚀斑克隆与毒力鉴定

A Simple Method for Plaquing Assay of Recombinant Vaccinia Virus

一种简捷检测重组痘苗病毒蚀斑的方法

Plaque-purification of newcastle disease GM2 isolates and determination of biological characteristics

新城疫GM2分离株蚀斑克隆纯化及毒力测定

EMCUT178 will stain non-ferrous metals due to its high chemical activity.

EMCUT 178 由于其高度的化学活性，会对非铁金属造成蚀斑。

These lesions are caused by absorption of enough gas to kill the tissue.

造成这些侵蚀斑的原因是所吸收的气体量足够杀死组织。

Chlorotic or necrotic lesions were evidence of decreased photosynthetic tissues.

缺绿的或坏死的侵蚀斑便是减少了光合组织的证据。

The infectivity is quantified by counting the number of infective centers such as plaques pocks and foci.

应用计算感染点数目来确定其传染性，如蚀斑，痘疱及病杜数。

Objective： To prevent enamel opaque spot after orthodontic etching.

目的：预防口腔固定正畸酸蚀牙釉白斑的发生。

Discussion on Snow Spots Emerged on the Surface of Aluminium Profile after Alkali Etching

挤压铝型材碱蚀后表面出现雪斑的探讨

ALTERATION AND MINERALIZATION ZONING OF ORE DEPOSITS IN THE YULONG PORPHYRY COPPER BELT

试论玉龙斑岩铜矿带内矿床的蚀变和矿化分带

Induction of Plaque Erosion and Thrombosis in an Atherosclerotic Rabbit Model;

建立动脉粥样硬化蚀损斑块模型的实验研究

A study of corrosion mechanics of Bashu bronze weapons with mottle;

巴蜀带斑纹兵器的锈蚀产物分析及机理探讨

Failure: Pitting, cratering, or erosion of the surface. Obvious and significant deterioration.

– 失败：表面出现斑痕、凹或侵蚀，明显且重要的材料损毁。

Bubble lesions, plaque denudation, crater-shaped pits, reduced or disappeared microtriches on the surface of cysts were observed using scanning electron microscopy.

扫描电镜可见蚴囊表面呈斑块状剥蚀及喷火口样凹陷。

Chinese language has been changing and it has the tendency of“ meaning eclipses” in some compound words.

古今词义发展呈现虚化趋势,“义蚀”现象是意义虚化的“一斑”。