Non hafnium superalloy DZ 4 , which is widely applied in service aero engines in present, is introduced.

介紹了目前在役發(fā)動機(jī)上使用最多的無鉿定向凝固合金DZ4及其可鑄性.

The Allophycocyanion ( APC ) was purified from a mutant of spirulina platensis ( SP-Dz ).

從鈍頂螺旋藻突變株 ( SP-Dz) 中純化別藻藍(lán)蛋白 ( Allophycocyanion,APC ).

Conclusion The solubility has been improved and DZ 18 is up to the standard.

結(jié)論DZ18溶解度有提高,符合實驗設(shè)計要求.

DZ-active and reactive power grab grab, such as lifting aids.

DZ型有功抓斗和無功抓斗等起重輔助設(shè)備.

The effects of RTP conditions on bulk microdefects ( BMDs ) and denuded zone ( DZ ) was investigated.

研究了不同的RTP條件對 快中子 輻照硅中體缺陷和清潔區(qū)的影響.

Zohdy, and the modified DZ method is then called MDZ method ( Modified Dar Zorrouk ).

Zohdy 在1974年對DarZarrouk曲線(簡稱DZ曲線 )作了修改,修改后的DZ法,叫做ModifiedDarZarrouk 法 ( 簡稱MDZ法 ).

The first order quantity: 500 dz pair in one color one size and in one lot.

起定量: 500打,單色,一種尺寸,一次性發(fā)貨.

Results: DZ 18 standard from 4 kinds of spectrum analysis.

結(jié)果: DZ18經(jīng)四大光譜分析符合設(shè)計要求.