precedence activities是什么意思

网络释义

用法例句

Impact of time difference on precedence activities in network planning optimization;

网络计划优化中机动时间对紧前工序的影响

In this paper, we propose a programmed method to draw an optimal AOA(activity on arrow) network diagram according to the schedule of ordinary precedence activities and give an example to illustrate the application of this method.

提出了一种根据普通紧前工序表绘制最优箭线式网络图的程序化方法 ,并例举了一个应用该方法绘制最优箭线式网络图的实

In PDM, finish-to-start is the most commonly used type of logical relationship.

开始-完成-紧前工序必须在紧后工序完成前开始.

carding [pre-spinning process]

梳棉〔纺纱前工序〕

drawing [pre-spinning process]

并条〔纺纱前工序〕

roving [pre-spinning process]

粗纺〔纺纱前工序〕

combing [pre-spinning process]

精梳〔纺纱前工序〕

Because programmers' performance is typically judged by their ability to code efficiently and meet incredibly tight deadlines,

因为程序员的编程效率，以及是否能够在无比紧张的截止日期前完工决定着他们的绩效评估。

Computer engineers and programmers are needed badly.

计算机工程师和程序员十分紧缺。

That is intense but orderly work.

那是紧张而有秩序的工作。

mixing and blowing [pre-spinning process]

混棉和清花〔纺纱前工序〕

At present, the drafting of a labor law is under way.

目前，正在加紧进行劳动法的起草工作。

They were trying to rush through the autumn ploughing before the frost.

他们想法在霜冻前赶紧完成秋耕工作。

Work swifty in an orderly fashion； never compete with time in a nervous flurry.

应该忙中有序的赶工作，不要紧张兮兮的抢时间。

The Simultaneous Optimization of Fixture Layout and the Clamping Sequences for Weak Stiffness Workpiece

弱刚度工件夹紧顺序与夹具布局的同步优化

No efforts will be spared to complete the preparatory work for the south-to-north water diversion project, in order to start the project as quickly as possible.

抓紧“南水北调”的前期工作，力争早日开工建设。

In order for the previous rule to work properly, it's important that subroutines and variables not have a space between their names and any following brackets.

为了支持先前的规则正确的工作，子程序和变量名在他们名称与其紧随的括弧之间不需要有空格。

It is proved to have gained good effect.

该课程和其前驱课程离散数学、序设计、算方法、据结构等联系紧密。

Ensures that all employees under his or her control are made aware of fire and emergency procedures applicable at their place of work, the location of fire alarms and emergency escape routes.

确保所有的员工明白在工作场所发生的紧急程序，包括警铃的位置和紧急逃生路线。

If we wire into this job, we shall finish by half past ten.

如果抓紧干，我们能在十点半以前完成这项工作。