您搜索了: hardness (捷克语 - 英语)

hardness, shore d: 56
durometer, nom. (shore) 15 secs: 75 (d)

total hardness for keeping koi [více]
can the carbonate hardness be higher than the total hardness? [more]

a hardness of 53 hrc is achieved even without any thermal treatment.
a hardness of 53 hrc is achieved even without any thermal treatment.

it is recommended where high hardness, wear and corrosion resistance are paramount.
it is recommended where high hardness, wear and corrosion resistance are paramount.

type 440c is the stainless steel that can be heat treated to the highest hardness of any of the corrosion resistant steels.
type 440c is the stainless steel that can be heat treated to the highest hardness of any of the corrosion resistant steels.

fiberglass coatings are used due to its high strength, hardness and smooth surface especially in horizontal extruding and through rocky passage in the rock environment.
fiberglass coatings are used due to its high strength, hardness and smooth surface especially in horizontal extruding and through rocky passage in the rock environment.

struers hardness testing news is published on a quarterly basis and provides you with up-to-date information on hardness testing.
struers hardness testing news is published on a quarterly basis and provides you with up-to-date information on hardness testing.

type 420 is a chromium stainless steel capable of heat treatment to a maximum hardness of approximately 500 brinell. it has a maximum corrosion resistance only in the fully hardened condition.
type 420 is a chromium stainless steel capable of heat treatment to a maximum hardness of approximately 500 brinell. it has a maximum corrosion resistance only in the fully hardened condition.

additionally, substances are added to mediate reactions with inorganic substances that cause mineral precipitation (water hardness), and reactions between surfactants and food soils.
additionally, substances are added to mediate reactions with inorganic substances that cause mineral precipitation (water hardness), and reactions between surfactants and food soils.

as to his success with pharaoh, moses is here told, (1.) that petitions, and persuasions, and humble remonstrances, would not prevail with him, no, nor a mighty hand stretched out in signs and wonders: i am sure he will not let you go, exod3:19 . note, god sends his messengers to those whose hardness and obstinacy he certainly knows and foresees, that it may appear he would have them turn and live. (2.) that plagues should compel him to it: i will smite egypt, and then he will let you go, exod3:20 . note, those will certainly be broken by the power of god's hand that will not bow to the power of his word; we may be sure that when god judges he will overcome.
as to his success with pharaoh, moses is here told, (1.) that petitions, and persuasions, and humble remonstrances, would not prevail with him, no, nor a mighty hand stretched out in signs and wonders: i am sure he will not let you go, exod3:19 . note, god sends his messengers to those whose hardness and obstinacy he certainly knows and foresees, that it may appear he would have them turn and live. (2.) that plagues should compel him to it: i will smite egypt, and then he will let you go, exod3:20 . note, those will certainly be broken by the power of god's hand that will not bow to the power of his word; we may be sure that when god judges he will overcome.