设计的新型三环减速器主要由圆弧齿同步齿形带、小带轮、大带轮、曲柄轴、传动环板、输出轴、外齿轮和箱体等组成。
Newly developed three ring gear reducer is comprised of synchronous belt, big and small pulleys, crankshaft, drive ring plate, output shaft, external gear and case.
本文主要以广泛应用的板翅式机油换热器为研究对象，以锯齿形翅片为传热单元，以优化设计理论为基础，应用ANSYS软件对锯齿形翅片进行优化。
In this paper, the study was focused on plate-fin oil cooler whose heat transfer element is hackle fin, and used ANSYS software to optimize the hackle fin on the basis of optimization theory.
观察夹心板修复体恢复牙齿形态功能与维护牙龈健康的效果。
Objective: to investigate effect of sandwich restoration on repairing tooth deface and preserving the gingival.
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