• Sulphuric acid may be added to drive (or bring) the reaction to completion.

• The concentration of a highly reactive intermediate has been followed from start to finish.

I

см. тж. ~водить ~

• The lake is up to 600 m deep.

• The total number of asteroids is estimated to be as high as 100,000.

• As many as 50 individual reaction steps might be necessary for complete synthesis.

• If the region of accumulation is extended as far as the emitter ...

• These losses may be as much as 1.5% of the silver present.

• Barretters can measure powers as small as 10[sup]-8[/sup] watt.

• We have made wire in sizes down to 0.005 in diameter.

• The heater will heat the gas to the desired temperature.

• This will heat the thermistor enough to lower the resistance to 200 ohms.

• Pieces weighing up to (or not over) three kilograms may be used for the test.

II

см. тж. впредь ~; за год ~; иметь толщину ~

• The group I tRNAs arose prior to the others (биол.).

• Prior to the seventeenth century ...

• Until the Three Mile Island accident the most widely discussed type of reactor malfunction was ...

• Prior to testing, all specimens were dried.

• This decreases time to rupture.

III

• Paste adhesives are knife-coated to uniform thickness.

IV

см. тж. перед

• A globe valve is installed in the supply air line, upstream from (or of) the reducer, so that the air may be shut off by hand.

V

см. с точностью ~