closed pores,sealed porosity

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

鋁合金陽極氧化膜雙向脈沖封閉工藝

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

鈰、鋰鹽對鋁陽極氧化膜的協同封閉作用

Techniques used for sealing of anodized aluminumand aluminum alloys;

鋁及鋁合金陽極氧化膜的封閉技術

Blocking and Unblocking Reaction of TDI Prepolymer;

TDI預聚體封閉與解封閉反應研究

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

妊高征患者封閉抗體對配偶T淋巴細胞分化抗原CD3、CD4、CD8的影響

Preparation of Blocking Isocyanate and Study on the Unblocking;

封閉異氰酸酯的制備及其解封閉研究

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

得保松等藥物曲池穴封閉治療變應性鼻炎臨床體會

Experimental Study of Fibrin Sealant in Sealing Cystic Duct;

纖維蛋白封閉劑封閉膽囊管的實驗性研究

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.

根據影響瀝青面層施工平整度的主要因素,從實行封閉式施工、選擇先進適用的攤鋪機械和攤鋪工藝以及橫向接縫的處理3個方面,提出提高城市道路瀝青面層平整度的措施。

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

提出了一種擴展封閉的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.

本文分別對世貿大廈和自由大廈規劃過程中的重要參與力量進行了深入的剖析，以期揭示兩個過程對比鮮明的特點——世貿大廈規劃過程的封閉性和自由大廈規劃過程的相對開放性，并在此基礎上對這一變化的原因做了進一步的探討，從而對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.

本文介紹了閾下信道的概念、產生的歷史背景及其作為信息隱藏技術的主要應用,闡明了封閉閾下信道的意義。

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

傳統的課堂秩序是封閉的 ,具有機械與僵硬的特性 ;現代的課堂秩序是開放的 ,秩序與混亂可以相互轉換、循環上升 ,干擾甚至是受歡迎的。

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.

建設性提出封閉式采煤方法的設計方案及該方法需要解決的問題。