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symbol
แปลว่าสัญลักษณ์
BE
แปลว่า(english) Chemical symbol for Beryllium
Zn
แปลว่า(english) Chemical symbol for Zinc
Configuration status reporting (CSR)
แปลว่า(Software Engineering) an activity that help software developer to understand what changes have been made and why
Boron (chemical symbol B)
แปลว่า(english) Element N. 5 of the periodic system. Atomic weight 10.82. It is gray in color, ignites at about 1112 (degrees) F. and burns with a brilliant green flame, but its melting point in a non-oxidizing atmosphere is about 4000 (degrees) F. Boron is used in steel in minute quantities for one purpose only- to increase the hardenability as in case hardening and to increase strength and hardness penetration.
BI
แปลว่า(english) Chemical symbol for Bismuth
Zr
แปลว่า(english) Chemical symbol for Zirconium
Project tracking
แปลว่า(Software Engineering) the activity that enables a manager to understand the status of a project
Bismuth
แปลว่า(english) Chemical symbol Bi. A soft, course cystalline heavy metal with a silvery white color and pinkish tinge; usually produced as a by-product of copper,leaad and other metals. Has a thermal conductivity lower than all other metals except mercury. Used as alloying agent but leading use is in pharmaceuticals.
Zinc
แปลว่า(english) Chemical Symbol Zn. Element No. 30 of the periodic system; atomic weight 65.38. Blue-white metal; when pure, malleable and ductile even at ordinary temperatures; melting point 787 (degrees) F.; boiling point 1665 (degrees) F., specific gravity 7.14. Can be electrodeposited; it is extensively used as a coating for steel and sheet zinc finds many outlets, such as dry batteries, etc. Zinc-base alloys are of great importance in die casting. Its most important alloy is brass.