Ví dụ về việc sử dụng The boron trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Who helps the boron uterus for conception- reviews.
This occurs because chemotherapy often reduces the boron content of the body.
The boron carbide nozzle has an aluminum jacket and 2″ Contractor threads.
Polyborate anions are formed at pH 7- 10 if the boron concentration is higher than about 0.025 mol/L.
Meanwhile, the boron powder can be utilized in a selection of fresh aluminum bags.
Mọi người cũng dịch
Elementally speaking,aluminum has an atomic weight of 13 and is a member of the boron group of chemical elements.
The boron content of type IIb diamonds is therefore unexpected and challenging to explain.
It also contains the boron used in oestrogen production, essential for female desire.
CCB is a broad spectrum chemical bamboo preservative and a good alternative to CCA,but less effective with a lower degree of fixation, because of the boron component.
It also contains the boron used in estrogen production, which is important for female desire.
In shells like these, Dr. Planavsky explained, proportions of the boron isotopes shift when the acidity of the oceans rises.
With above performance, now many customers choose the boron carbide material used especially in light armor, reactor neutron absorber.
The boron atom in bortezomib binds the catalytic site of the 26S proteasome[7] with high affinity and specificity.
Another advantage is that whilephysicists must halt tokamak operations during the boron gas process,boron powder can be added to the plasma while the machine is running.
The boron carbide nozzles are mostly to be used for water cooling and slurry scouring of the drill bit during the drilling.
The researchers found that if they bonded a single-crystal diamond with a piece of silicon that had been doped with boron,then heated it to 800 °C, the boron atoms would migrate from the silicon and attach themselves to the diamond.
But because the boron shift happened exactly at the boundary, it is now obvious that the asteroid had the bigger effect.
Physicists currently hypothesize that the powder flows to the top and bottom of the tokamak chamber, the same way the plasma flows,“but it would be useful to have that hypothesis backed up by modeling so we know the exact locations within the tokamak that are getting the boron layers,” Lunsford said.
The boron and kevlar rackets are the lightest on the market, but they are also more rigid, allowing less room for error in the blow.
Unlike graphene,which is two-dimensional because it's an entire sheet of one-atom-thick carbon, the boron structure that the Rice University team is simulating exists on just one dimension, because it's made of either a chain of single atoms, or a ribbon of two-atoms.
The boron atom in this molecule is a key substructure because through it certain proteasomes are blocked that would otherwise degrade proteins.
Each such bond(2 per molecule in diborane)contains a pair of electrons which connect the boron atoms to each other in a banana shape, with a proton(nucleus of a hydrogen atom) in the middle of the bond, sharing electrons with both boron atoms.
The boron prevents an element known as tungsten from leaching out of the tokamak walls into the plasma, where it can cool the plasma particles and make fusion reactions less efficient.
Dr. Henehan and his team measured the boron, and found that the relative proportions of two isotopes of the element changed abruptly right at the time of the impact.
Additionally, the boron nitride catalysts may be used continuously without an intermediate regeneration step required in alternative dehydrogenation processes.
Customized designs are welcome, many customers choose the boron carbide nozzles to replace the nozzles made from tungsten carbide, silicon carbide, silicone nitride, aluminum oxide, zirconium oxide.
Because of the boron cast iron on DS surface, it is impossible to open holes on the surface, only the electric spark can be used to process the surface.
In addition to the boron example above, evidence from other diamond mine sites also supports the idea that Earth elements move from relatively shallow to deeper into the Earth through the process of subduction.