1、

In mass production, where mating parts must be interchangeable, unilateral tolerances are customary.

在大规模生产中, 要求互相配合的零件时可互换的, 因此单向公差更合适.

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2、

The independent principle, envelope principle and maximum material principle were given in National Standard of Geometrical Tolerances and Tolerances principles. These three principles show the relation between size tolerance and Geometrical tolerances in drawings.

《形位公差》和《公差原则》国家标准对图样上给出的尺寸公差与形位公差的关系规定了独立原则、包容原则和最大实体原则。

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3、

Throclgh loss function calculating the allowance, the standard tolerances of hole and shaft are defined.

以损失函数计算孔和轴的工厂容差, 选定其标准公差.

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4、

Manufacture cost and efficiency loss minimization as optimal objective function in dimensions and tolerances analysis and computation of the turbine tip clearance and assembly parts application with Monte Carlo random simulated algorithm and gene algorithm.

以制造成本和涡轮效率损失最小为优化目标函数,采用Monte Carlo随机模拟法和基因遗传算法,分析计算了涡轮间隙尺寸公差和装配组成环的尺寸公差分配。

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5、

Immunization is limited by techniques and tolerances, hence should be administered by a veterinarian.

接种疫苗是的技术和容量是受限的, 因此,应由兽医来执行.

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6、

Tolerances, gaps, surfaces, installation chamfers , length of bearing surface, length of stroke, frequency, speed, etc.

公差, 间隙, 表面, 安装倒角, 表面承受的长度, 行程的长度, 频率, 速度等等.

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7、

Non-rotating stem has close roundness and straightness tolerances and is burnished for a superior surface finish.

不旋转阀杆避免了圆度和直度偏差,并且具有相当好的表面光洁度.

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8、

Tolerances in accordance with the actual cost of collecting data for the design based on cost and distribution theory research and tolerance analysis when lack of the actual data, judges tolerances assign for distribution to the assembly.

根据实际成本公差收集数据来进行基于成本-公差设计,还研究了缺乏实际数据条件下的权值评判法公差分配,并对公差分配结果进行装配分析。

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