pistola de partículas

The Environmental Protection Agency has set National Ambient Air Quality Standards for particulates. One, in effect since 1987, regulates particles smaller than 10 microns in ...

de

言語; 辞書

Function words; prepositions; this one is a duplication.

amplificación del ADN

農業; 水稲科学

A method of general DNA amplification (cf., PCR) using a single primer of between 5 and 20 nucleotides in length (8-mers are optimal).

delfácidos

農業; 水稲科学

Family of plant-sucking insects characterized by the presence of a large movable spur at the apex of the hind tibia. They are usually slow moving and move sideward or backward. ...

transferencia directa de ADN

農業; 水稲科学

A transformation procedure in which naked DNA is added to a suspension of protoplasts. The protoplasts are then rendered naked by disrupting the cell membrane through chemical ...

mudar

農業; 水稲科学

Despojar o quitar pelo, plumas, caparazón, cuernos o una capa exterior de la piel (insectos o serpientes) en un proceso de crecimiento o renovación periódica. Las partes que se ...

cuantitativo

農業; 水稲科学

The amount of a substance; measurable by assigning numerical value to indicate how many or how much.

calidad

農業; 水稲科学

Distinguishing character, the degree of excellence which is possessed.

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Gabriela Lozano

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cobra

A highly venomous snake from the elapidae family native to Asia and Africa. When alarmed, a cobra raises its head and expands the skin of the neck to ...