For an ordinary project subject to bid invitation, a random choice may be made, but for a special project, the experts may be chosen directly by the bid inviter.
一般招标项目可以采取随机抽取方式，特殊招标项目可以由招标人直接确定。
In fact, using "Shanghai in 1930s" is not a random choice, but a unity and an agreement generated by mutual effect of "reality in experience" and "reality in history".
事实上将“三十年代上海”作为一个怀旧对象并不是随机的，而是经由“经验的现实”与“历史的现实”之间相互指认而达成的统一和默契。
The "BARCODE_30" means that for every 30 amino acid residue segment in the protein, a random choice as to the value of the angles for one residue are randomly picked at the beginning of the run.
名称中的“BARCODE_30”表示的是在计算开始时，在蛋白质中以30个氨基酸为单位，随机选择一个基的偏转角度。
3 For many random variables, a good choice is the normal distribution, often represented as a bell-shaped curve, shown in Figure 1.
3对于许多随机变量来说，一个好的选择是正态分布，常常表现为一个钟型曲线，如图1所示。
The first bean will make a choice, based on a random number, to either call the second bean or not.
第一个bean将基于一个随机数做出是否调用第二个bean的选择。
The performer then has a spectator select any hour of the day, then announce that hour for all to hear. The choice is free and random (No force of any kind is used).
魔术师让观众随便说一天中的某个时间，然后大声说出这个时间以便大家都能听到。时间的选择完全是随机的，没有任何形式的强迫选择。
A non-polarizing beam-splitting cube at the output of the receive telescope performs Bob's random choice of polarization state measurement: either horizontal (H), or –45 degrees.
非偏振分束立方体地接纳千里镜输出执行鲍勃地随机选择地极化状况丈量： 程度 （H）或为-45 度。
Therefore, often presented by the data is a rough, random choice, based on an unreasonable forecast projections it would be difficult for investors to obtain recognition.
所以，往往提交出来的是一份数据粗糙，取舍随意，预测基础不合理的预测数据，难于取得投资人的认可。
Combined with random utility model and several market and product factors, a consumer choice model was developed in this chapter.
在第二章中，首先从离散选择模型出发，结合随机效用模型和多种市场与产品因素得出一个汽车市场的消费者选择模型。
The phenomena of subjective imagination folk artists will be picked at random to use natural materials, representatives of their choice to join a special process to create works of art;
民间艺人将主观想象的物象利用随手拈来的自然材料，加入特殊工艺制作成代表他们心意的艺术作品；
The phenomena of subjective imagination folk artists will be picked at random to use natural materials, representatives of their choice to join a special process to create works of art;
民间艺人将主观想象的物象利用随手拈来的自然材料，加入特殊工艺制作成代表他们心意的艺术作品；
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