Chemical News and Journal of Industrial Science, Tomy 135-136Chemical news office., 1927 |
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Strona 8
... pressure of the ratio of the two types of positive ions present was investigated in detail for three cases . Case 1 : A mixture of half helium and half neon was investigated up to 0.15 mm pressure . The ratio He + / Ne + was found to ...
... pressure of the ratio of the two types of positive ions present was investigated in detail for three cases . Case 1 : A mixture of half helium and half neon was investigated up to 0.15 mm pressure . The ratio He + / Ne + was found to ...
Strona 10
... pressure of absorbing air , provided this pressure was less than a certain " critical pressure . " For greater pressures ionisation . per electron was constant . The magnitude of the critical pressure was determined by the initial ...
... pressure of absorbing air , provided this pressure was less than a certain " critical pressure . " For greater pressures ionisation . per electron was constant . The magnitude of the critical pressure was determined by the initial ...
Strona 11
... pressure of the gas and , since data for the vapour pressures of zinc chloride solutions under the conditions employed were lacking , it became necessary to measure these values to an accuracy of about + 3 mm . of mer- cury . For vapour ...
... pressure of the gas and , since data for the vapour pressures of zinc chloride solutions under the conditions employed were lacking , it became necessary to measure these values to an accuracy of about + 3 mm . of mer- cury . For vapour ...
Strona 19
... pressure of the air in the tube . It is claimed for some com- pounds that they harden on coming in con- tact with the air . This hardening process takes place slowly and in the meantime the fibre alone must act as the seal . Punctures ...
... pressure of the air in the tube . It is claimed for some com- pounds that they harden on coming in con- tact with the air . This hardening process takes place slowly and in the meantime the fibre alone must act as the seal . Punctures ...
Strona 28
... pressure , at higher pressures , adequate to completely absorb the electron beam before it reached the walls of the ionisation cham- ber , the ionisation per electron was inde- pendent of pressure . The transition between the two pressure ...
... pressure , at higher pressures , adequate to completely absorb the electron beam before it reached the walls of the ionisation cham- ber , the ionisation per electron was inde- pendent of pressure . The transition between the two pressure ...
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