boric acid

基本解釋

Boric acid works by abrading the roach’s shell or cuticle with its harsh particles.
硼酸通過強(qiáng)勁的分子可以損傷它的外殼或表皮。
As an added safety measure, they injected neutron-absorbing boric acid into the core.
同時向堆芯注射可吸收中子的硼酸來作為一種附加的安全措施。
Attempting to cool the cores, engineers are flooding cores and their containment vessels with seawater and boric acid, which acts to dampen fission reactions.
為了冷卻核心，工程師們灌入摻了硼酸的海水，讓核心及安全殼浸沒在其內(nèi)，以起到抑制裂變反應(yīng)的作用。

Boric acid has been used to kill other insects including cockroaches, termites and ants inside homes since the middle of last century.

Eating pho probably poses a more serious threat, since some unscrupulous merchants try to preserve perishable noodles with formaldehyde or boric acid.
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This seems pretty unlikely as long as they maintain enough boric acid concentration in the water that they are pouring on the fuel (into the vessels).
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Fracking fluids are believed to contain, in addition to water, benzene, ethylbenzene, formaldehyde, methanol, naphthalene, polycyclic aromatic hydrocarbons, toluene, xylene, boric acid, hydrochloric acid, isopropanol, and diesel fuel.
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a white soluble weakly acid crystalline solid used in the manufacture of heat-resistant glass and porcelain enamels, as a fireproofing material, and as a mild antiseptic. Formula: H3BO3 (Also called orthoboric acidSystematic name trioxoboric(III) acid)

硼酸
In different fields,calcium borate has more excellent performances than either boric acid or boron ore has.
在眾多領(lǐng)域硼酸鈣比硼酸、硼礦等具有更優(yōu)異的性能。
農(nóng)業(yè)科學(xué)
硼酸
Experiment on the factors that affecting pollen germination shows that sugar with 30% and boric acid with 0.01% was the best combination, and significant differences among the various concentrations of sugar and boric acid and their interaction were demonstrated.3.
討論花粉萌發(fā)影響因素表明，蔗糖濃度30％和硼酸濃度0.01％萌發(fā)力最佳，不同蔗糖和硼酸濃度及其交互作用差異顯著。