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

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

Techniques used for sealing of anodized aluminumand aluminum alloys;

Blocking and Unblocking Reaction of TDI Prepolymer;

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

Preparation of Blocking Isocyanate and Study on the Unblocking;

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

Experimental Study of Fibrin Sealant in Sealing Cystic Duct;

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.

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

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.

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.

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

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.