closed pores,sealed porosity是什么意思

用法例句

A pulse current sealing method for an anodic film on aluminum alloy;

铝合金阳极氧化膜双向脉冲封闭工艺

Investigations of the Synergism between Cerium Salt and Lithium Salt in the Sealing of Anodized Film of Aluminum;

铈、锂盐对铝阳极氧化膜的协同封闭作用

Techniques used for sealing of anodized aluminumand aluminum alloys;

铝及铝合金阳极氧化膜的封闭技术

Blocking and Unblocking Reaction of TDI Prepolymer;

TDI预聚体封闭与解封闭反应研究

Influence of the blocking antibodies on paternal T lymphocyte differentiation antigens (CD3,CD4 and CD8) in women with pregnancy induced hypertension;

妊高征患者封闭抗体对配偶T淋巴细胞分化抗原CD3、CD4、CD8的影响

Preparation of Blocking Isocyanate and Study on the Unblocking;

封闭异氰酸酯的制备及其解封闭研究

Clinical experience of Debaosong sealing in Quchi acupuncture point to treat allergic rhinitis;

得保松等药物曲池穴封闭治疗变应性鼻炎临床体会

Experimental Study of Fibrin Sealant in Sealing Cystic Duct;

纤维蛋白封闭剂封闭胆囊管的实验性研究

Based on main factors influencing degree of level for bitumen road surface under construction,the paper puts forward measures to improve degree of level of bitumen road surface for urban road construction including how to practice seal construction,how to choose suitable machinery and technology and how to handle cross wide contact seam.

根据影响沥青面层施工平整度的主要因素,从实行封闭式施工、选择先进适用的摊铺机械和摊铺工艺以及横向接缝的处理3个方面,提出提高城市道路沥青面层平整度的措施。

To propose a new way to expand closed feature phone system.

提出了一种扩展封闭的feature phone的新方法。

The thesis gives a probe into the planning processes of the two buildings separately, so as to disclose their strikingly contrastive characteristics—the closed former process and the relatively open latter process.

本文分别对世贸大厦和自由大厦规划过程中的重要参与力量进行了深入的剖析，以期揭示两个过程对比鲜明的特点——世贸大厦规划过程的封闭性和自由大厦规划过程的相对开放性，并在此基础上对这一变化的原因做了进一步的探讨，从而对9。

After analyzing some failed schemes for closing subliminal channels, wepresent an improved Chaum s zero-knowledge proof protocol and a divertible protocol which can close the known subliminal channels.

本文介绍了阈下信道的概念、产生的历史背景及其作为信息隐藏技术的主要应用,阐明了封闭阈下信道的意义。

Traditional classroom order is close,it has mechanic and inflexible characteristic.

传统的课堂秩序是封闭的 ,具有机械与僵硬的特性 ;现代的课堂秩序是开放的 ,秩序与混乱可以相互转换、循环上升 ,干扰甚至是受欢迎的。

The history of coal mining in China and development of mining technology at home and abroad is discussed in this paper,design plan of method of closed coal mining is proposed in a constructive way,the problems should be solved.

建设性提出封闭式采煤方法的设计方案及该方法需要解决的问题。