Free flows due to regulator freeze-up are caused primarily when ice forming around the mechanicals of a regulator first-stage disallows it from functioning properly. 普通调节器在过低的温度下容易发生自流漏气。如果试着将调节器一级头埋在冰块里面,你会发现它很可能无法正常工作。
Therefore, a new efficient path to research plane crack problems especially composite materials plane fracture mechanicals is found. 本文的研究工作,为平面断裂力学特别是复合材料平面断裂力学的研究提供了一条新的有效途径。
The Study of Induce-crack Mechanicals and Cranny's Development Process about Hydraulic Fracture in Mining-coal Bed 本煤层水力压裂致裂机理及裂隙发展过程研究
Cutting and other mechanicals actions make the fat content soared during the molding for the mechanized production of cheese, while the AOC Camembert cheese whey does not have this process. 由于切割搅拌等机械作用,使得机械化生产干酪的乳清在灌模期间脂肪含量骤升,而AOCCamembert干酪的乳清却无此过程。