查询词典 pre-emergency

Simulation shows that on case of almost no pre-knowledge about noises, this method exhibits good spectrum estimating differentiability and stability.

仿真结果说明，该方法在几乎不需要有色噪声的先验信息的条件下，具有良好的谱估计的分辨率和谱估计的稳定性。

It implies the polarized scattering differential spectrum can be used for pre-cancer detection potentially.

该方法对于早期癌症检测具有潜在应用意义。

In addition, the representation of differentiation operator in wavelet bases is almost diagonal with a diagonal pre-conditioning operator.

另外微分算子在小波基下的表示具有近似对角线分布而且还存在着一个对角化预正则化算子。

If the water amount exceeds the limit, we can then adjust the discharging strategy by two ways (pre-discharge or impound), to attain the aim of avoiding or decreasing diffluence water amount.

所提出的通用型水库群洪水调度模型及补偿调度算法具有一般性，有利于编制开发通用型水库群洪水调度系统软件，其计算成果为制定人机交互方案提供了强有力的支持。

Based on the point spread function of holographic system, the lateral resolution of digital holographic imaging system without any pre-magnification is studied.

基于全息系统的点扩散函数，研究了无预放大的数字全息成像系统的横向分辨率，给出了该系统横向分辨率极限的正确表达式。

In the Confucian philosophy, reinforced by Marxist dogma, respect flows from bottom to top, and the diktat from the top cannot be altered down the line. We found ourselves banging against a stone wall every time we pleaded for a change in the pre-determined itinerary. It was futile to argue that we had not come all the way to China to visit a printing press in Beijing, and we would prefer to see Tiananmen Square instead.

两个星期之后，我只能得出这样一个结论：中国人在他们国家里之所以远远没有印度人在印度国内那么常见，是因为他们清楚地知道他们在进程表中所处的位置并且不会偏离它。

The best optimum conditions of the Agrobacterium mediated genetic transfornation were that leaves explants were immersed in the diluter 10 times Agrobacterium bacilli at OD600 of 0.6 for 8 minutes after being pre-cultured for 2 days,and then co-cultivated for 3 days.Then these explants were transferred to selected and rooting medium which contained 50 mg/L Kanamycin and 500 mg/L Carbenicillin.According to the transformation system, 54 transgenic plants were initially screened,then after PCR analysis and RT-PCR analysis 25 transgenic plants were obtained.

根癌农杆菌介导的芪合酶基因遗传转化的最佳条件为：将预培养2 d的烟草外植体，用稀释10倍的GV3101菌株菌液（OD600=0.6）浸染8 min后，共培养3 d，然后转入含卡那霉素50 mg/L和羧苄青霉素500 mg/L的筛选分化培养基上诱导分化，待抗性芽长到2～3 cm后，转入含Km 50 mg/L和Cb 500 mg/L的筛选生根培养基上进行筛选，在以上最佳遗传转化条件下，初步筛选到54株转化体，经PCR和RT-PCR检测获得25株转化烟草植株。

Guests and the audience were also invited to a pre-concert reception to savour some German "dim-sum" and sample a variety of German wines.

音乐会前，嘉宾与观众亦有机会一尝德国的「点心」及美酒。

The eyeball movement and diplopia were examined and recorded pre-operation, 3, 6 and 12 months after operation, respectively.

分别于术前和术后3、6、12个月检查并记录复视和眼球运动情况。

The results of further experiments show that most of the metallic oxides give a catalytic effect on NO/CO reaction, while pre-reduced Ni2O3 sample shows remarkable catalytic activity to the direct decomposition of NO.

大部分金属氧化物以对NO/CO反应的催化作用为主，而Ni2O3的预还原试样对NO的直接分解反应表现了极强的催化活性。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。