在张网渔具最适网目试验中,如果直接使用套网法的试验结果制定最小网目,那么这一尺寸会偏大,造成部分鱼类过多释放。
If the minimal mesh size of stow nets is determined based on the result from the cover net method, the mesh size will tend to be bigger, resulting in excessive escape of the fish inside the codend.
盘式制动器的零部件比较多,但由于部分零件为异形不规则结构,并且需要定义的尺寸参数过多,不便于进行参数化设计。
The brake system has many parts, but some of them are irregular structure, and need to define too many size parameters, are not easy to make parametric design.
这就需要优化燃烧器的结构尺寸,再者,当空气量过多或超负荷下,发生离焰,导致燃烧恶化、火焰熄灭,需要有辅助火焰和钝体稳焰。
Besides, the excess air or excess load will cause flame lift, combustion exacerbation and flame off, and that needs auxiliary flame and flame retention by inactive substance.
要修整过多的毛发,呈现自然的尺寸和轮廓。
Excessive hair may be trimmed to show natural size and contour.
提出了基于仿真的修边线确定方法,该方法利用毛坯反求理论,通过多次有限元计算,获得比较理想的修边线位置和尺寸。
By iterative simulation calculating, relatively good trimming line can be obtained and an actual flanging experiment is carried out in order to verify the correctness of the method.
该单位生产的核燃料组件在制造过程中必须经过多种无损检测,其中在焊接工艺之后进行外形综合尺寸的检测就是重要部分。
As for the nuclear power safety, a variety of non-destructive testing on the production of nuclear fuel assembly is required during the manufacturing operation in NPIC.
该单位生产的核燃料组件在制造过程中必须经过多种无损检测,其中在焊接工艺之后进行外形综合尺寸的检测就是重要部分。
As for the nuclear power safety, a variety of non-destructive testing on the production of nuclear fuel assembly is required during the manufacturing operation in NPIC.
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