The phrase "as usually achieved" is not correct in standard written English.
The correct form would be "as is usually achieved."
Example: "The results of the experiment were consistent with what is usually achieved in similar studies."
Alternatives: "as is typically accomplished" or "as is commonly attained."
It should be noted, however, that if the CIs are to be determined with a maximum error of ± 1 on the second decimal, the precision of the variance only needs to be greater than 2.6e-5 whish is usually achieved after as few as 40 000 samples.
Getting them to move along as current is usually achieved by adding a dopant a few atoms of another chemical.
Once controlled, this was beneficial as rapid gelation is usually achieved by using HF as a catalyst, which is a hazardous reagent.
The screw fixing the timing belt to the pulley also work as tensioner which is usually achieved by additional idler pulley.
The report notes that a sex ratio of more than 106 boys to 100 girls can be regarded as evidence of sex selection -- usually achieved by sonogram and abortion, though sperm-sorting methods developed from animal husbandry are also available.
As a consequence, higher strengths are usually achieved at the cost of plasticity.
Further enrichment is usually achieved using methods such as fluorescence-activated cell sorting (FACS) [ 31, 39], magnetic-activated cell sorting (MACS) [ 40, 41] or charge flow separation [ 42].
Resynchronization of left (LV) and right ventricular (RV) contraction is usually achieved by biventricular pacing, as the effects of LV pacing alone are still under investigation.
Such protection is usually achieved by adding inert additives, as sugars.
This is usually achieved through an extremely dense contract, as in the case of IHMS.
