| Acronym | Meaning |
![](file.png) | CHIEF | Clearinghouse For Inventories And Emission Factors |
![](file.png) | CHIGFET | Complementary Heterostructure Insulated Gate Field Effect Transistor |
![](file.png) | CHIME | (chem. Th-U-total Pb Isochron Method) |
![](file.png) | CHIP | Chemical Hazard Information Profile(s) |
![](file.png) | CHIP | Cold And Hot Isostatic Pressing |
![](file.png) | CHIRP | Core-hole Initiated Relaxation Process (in Ionic Crystals) |
![](file.png) | CHM | Complete Hydatidiform Mole |
![](file.png) | CHMM | Certified Hazardous Materials Manager |
![](file.png) | CHMO | Constrained Hartree-Fock Orbitals |
![](file.png) | CHMOS | Complementary High-performance Metal-oxide Semiconductor |
![](file.png) | CHO | Chinese Hamster Ovary |
![](file.png) | CHO | Complex Harmonic Oscillator (in Mol. Scattering Theory) |
![](file.png) | CHORTLE | Carbon-hydrogen Correlation From One-dimensional Polarization-transfer Spectra By Least-squares Analysis |
![](file.png) | CHORUS | CERN Hybrid Oscillation Research Apparatus |
![](file.png) | CHP | Chemical Hygiene Plan |
![](file.png) | CHP | Combined Heat Power |
![](file.png) | CHQ | Cold Heading Quality |
![](file.png) | CHR | Conventional Hot Rolling |
![](file.png) | CHRIS | Chemical Hazards Response Info System |
![](file.png) | CHRM | Characteristic Remanent Magnetization |
![](file.png) | CHT | Continuous Heating Transformation [curing Diagram] |
![](file.png) | CHTS | Combinatorial High-throughput Screening |
![](file.png) | CHW | Coherent Hole Wave (quantum Excitations In Solids) |
![](file.png) | CHWMP | County Hazardous Waste Management Plan |
![](file.png) | CI | Chemical Ionization |
![](file.png) | CI | Compression-ignition (engine) |
![](file.png) | CI | Configuration Interaction |
![](file.png) | CI-HY | Configuration Interaction-Hylleraas |
![](file.png) | CI-TD-HG | Configuration Interaction Time-dependent Hartree Grid |
![](file.png) | CIA | Chemical Industries Association |
![](file.png) | CIA | Capillary Ion Analysis |
![](file.png) | CIAC | Centro De Informacion Ambiental Del Caribe |
![](file.png) | CIAP | Climatic Implications Of Atmospheric Pollution |
![](file.png) | CIAP | Climate Impact Assessment Program |
![](file.png) | CIAQ | Canadian Indoor Air Quality |
![](file.png) | CIAQ | Council On Indoor Air Quality |
![](file.png) | CIBE | Continuous Interfacial Bilayer Electrode |
![](file.png) | CIBL | Convective Internal Boundary Layer |
![](file.png) | CIBO | Council Of Industrial Boiler Owners |
![](file.png) | CIBS | Corrections To An Incomplete Basis Set (a Perturbation Theory) |
![](file.png) | CIC | Consumer Information Catalog |
![](file.png) | CIC | Configuration Interaction (in The) Continuum (theory In Calcns. Of Atomic Resonances) |
![](file.png) | CICAD | Concise International Chemical Assessment Documents |
![](file.png) | CICIS | Chemicals In Commerce Information System |
![](file.png) | CID | Charge Injection Device |
![](file.png) | CID | Collision-induced Dissociation |
![](file.png) | CID | Configuration Interaction With Double Substitution |
![](file.png) | CID | Configuration Interaction With Doubly Excited Configurations |
![](file.png) | CIDA | Cometary Impact Dust Analyzer |
![](file.png) | CIDEP | Chemically Induced Dynamic Electron Polarization |