查询词典 pre-estimation

Old-school refers to the pre-1990(and especially pre-1985) world of expensive computers, proprietary Unixes, scripting inshell, and C everywhere.

而就学派是指90年代之前（尤指1985年之前），那是昂贵的计算机的世界，是它们拥有着Unix，Shell脚本和C。

In larger diameter conductors, and for secondary jacketing operations, the pre-heating can be done with either a gas flame or water-cooled quartz pre-heater tunnels.

对于直径较大的导体，和次要的外壳操作，或者用气体火焰或者用水冷式石英预热道都可以完成

Ti/Ni/Au multilayers have been deposited by electron beam evaporation, to metallize CVD diamond wafers. The effect of pre-treatment and post-treatment on adhesion of the multi-layers to the substrates was investigated, and it was found, introducing a pre-fire at elevated temperatures, the adhesion could be improved significantly.

利用电子束蒸镀实现了Ti/Ni/Au多层膜在CVD金刚石膜上的金属化，并研究了预处理和后处理工艺对多层膜在基底上结合的影响，发现高温预处理对多层膜和基底的结合有明显的改善。

It is shown that, the impact of IPI due to the pre-filter is insignificant to noncoherent receiver, and there exist different optimal pre-filter passband widths for different channels and input SNRs.

结果表明，在信道模型CM1~CM4下，前置滤波器产生的多径分量干扰平均来说对其输出能量的影响很小，并且一般来说存在一个最佳的滤波器带宽值。

The electrons in the pre-plasma are accelerated by the ponderomotive force of propagating laser pulse, and the dependences of the maximum electron energy on the laser intensity and the pre-plasma density are examined.

当激光脉冲与靶直接作用时，靶中的电子由于J×B机制而得到加速，所获得的能量比预等离子体中电子低。

IPod. According to 据 PreCentral 中央前, Palm Pre hack allowing itself to be identified as follow when the Pre is plugged into a PC or Mac whilst in Media Sync mode.

棕榈预劈允许自己被确定为预时应遵循的是插入PC或Mac，而在媒体同步模式。

The cognitive confict.﹡The change of preconcept. While summarizing the concept research abroard, the dissertation studies the teaching of Physics concepts in China and understands how the teachers instuct the Physics concepts in the classroom.﹡Basically indentifying the importance in teaching Physics concepts.﹡Knowing the existence of pre-concepts in the students'mind to some dgree.﹡Lacking the teaching methods to change pre-concepts in the students'mind.

笔者在总结国外概念研究的同时，也在关注国内的物理概念转变教学，并用问卷调查了07年江苏省物理新课程培训的一线物理教师，总结了一线教师对于物理概念转变教学的认识：﹡对于物理概念的教学重要性有一定的认识；﹡对于学生所具有的前概念有一定的了解；﹡对于学生前概念的转变缺乏科学的认识。

His recently published account of his year contains a list of prematch supersitions that are so complex that he apologises to the reader in advance:the identical seat on the team coach,three sips of wateron the journey,three bananas for his pre-match meal, a seat always directly in line with the right-hand side of the screen for Mourinho's pre-match briefings.

他最近出版的年度自传中透露了他在赛前的一些迷信想法，这些迷信内容有的非常复杂，但他事先已经向读者们致歉了：他在球队大巴上总是坐相同的位置，前往球场的途中只喝3口水（从不喝4口），在赛前正餐中他必须要吃3个香蕉，在穆里尼奥赛前的吹风会上一定要坐在和屏幕右端呈直线的椅子上。

The pre-filter combines the characteristic of images and advantages of the pre-filters prevailingly used in multi-wavelet image coding.

实验数据表明，这种新的前置滤波器优于现有的二种前置滤波器，因而为提高图像压缩比创造了条件。

At last, natural frequencies of practical pre-stressed composite space truss are tested with pulsatory method on construction site and its damping ratio is calculated, which gives another important data for engineering design. In addition, through the model experiment of pre-stressed rectangular square pyramid composite space truss, the correctness of characteristics of internal force and the feasibility of tension recovery method are proved.

最后，在工程施工现场用脉动法测试自振频率，并借助于振动衰减曲线和半功率点法计算出预应力组合网架——钢与混凝土的混合结构体系——的阻尼比，此又为工程设计提供了一理论依据；另外，通过正放四角锥预应力组合网架的模型试验，验证了结构内力分布特点的正确性以及张力松弛法的可行性。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐