Примери за molybdenum

• At present the most common form of the enzyme, which is present in all known modern diazotrophs, uses molybdenum.

• Effect of molybdenum concentration in the seed on the response of pasture legumes to molybdenum.

• The most commonly used metals are titanium, cobalt, chromium, molybdenum alloy and steel.

• The molybdenum isotope system is emerging as an indicator of global redox conditions.

• Only the nitrogenase iron protein is shown (residues % 1-274), the molybdenum-iron protein is omitted for clarity.

• Effect of molybdenum, phosphorus, and lime application to acid soils on dry matter yield and molybdenum nutrition on lentil.

• Copper and molybdenum absorption by rats given ammonium tetrathiomolybdate.

• Whether these elements, together with molybdenum and manganese, are deficient in mammal diets is not known.

• Plants require at least 16 such elements, and this book reviews our knowledge of seven of these (iron, manganese, copper, zinc, molybdenum, boron and chlorine) termed 'micronutrients'.

• Part of this section is a pepperpot mask which is basically a small molybdenum plate with hole borings that is mounted at an angle of 458 to the beam axis.

• Nitrogenase is a metalloenzyme, and the three known forms require molybdenum, vanadium or iron at a particularly important catalytic site.

• The remaining nine, which are present in small quantities, are the d-block elements vanadium, chromium, molybdenum, manganese, iron, cobalt, nickel, copper and zinc, and are known as the trace metals.

• There are other essential raw materials, some of them principally from abroad—manganese, tungsten, molybdenum, chrome.

• It is a wholly inadequate answer, and the absurdity of it comes out best with regard to manganese and molybdenum.

• Secondly, there is the question of the production of molybdenum bearing steel.