The formation of α-quartz and cristobalite in the composites containing above 50% ceramic content during the sintering process has bad effect on thermal expansion behaviour, but has little effect on the values of dielectric properties of the composites.

鍶長(zhǎng)石含量大于50%的復(fù)合材料中α石英和方石英的析出增加了材料的熱膨脹系數(shù)，但對(duì)材料的介電性能影響不大a片黄片黄片大黄片黄片。

That is because only large firms have been able to afford the supercomputers needed to mutate and crossbreed large virtual genomes—and then simulate the behaviour of their offspring—for perhaps 20m generations before the perfect design emerges.

那是因?yàn)榕访阑粕越灰患洞笃粒恢币詠?lái)僅有大型企業(yè)能負(fù)擔(dān)得起所必需的超級(jí)計(jì)算機(jī)欧美在线视频播放，其用途是變化并雜交大型的虛擬基因組——接著模擬它們后代的行為方式——而可能要生成2000萬(wàn)后代才能獲得完美的設(shè)計(jì)。

Noise and crowdedness have a negative impact on people's minds and behaviour.

模仿呦呦网址，暗示和感染美女黄色被插视频，既是集群行為的原因，也是集群行為的主要心理傳播機(jī)制91黄色大片。

It is considered that this unusual cathodic behaviour may be due to the adsorption of oxygen which inhibits the reduction of cupric ions.

這是因?yàn)樵谝欢ǖ碾娢粎^(qū)間內(nèi)男插女黄色视频在线观看网址，氧的吸附阻滯了銅離子按原來(lái)的速度還原，使曲線出現(xiàn)了這種彎曲一级日韩性爱网站。

The effect of size and distribution of σ-Ni_3Nb phase on the fatiguefracture behaviour of Inconel 718 under constant controlled cyclic strain at 650℃has been studied.

本文研究了δ-Ni_3Nb相的尺寸及分布對(duì)Inconel718合金在650℃中文字幕人妻偷伦在线视频，恒應(yīng)變控制循環(huán)應(yīng)變作用下斷裂行為的影響。

The results show that:there are obvious cyclic creep behaviour during constant stress amplitude low-cycle fatigue in 62Sn-36Pb-2Ag surface mount solder joints.

研究了表面封裝焊在剪切應(yīng)力作用下等溫低周疲勞特征日韩福利在线视频免费观看网址，得到疲勞壽命與循環(huán)應(yīng)力幅的關(guān)系曲線亚洲国产AⅤ精品一区二区观看。

Purpose: The single oscillatory response in complete dark adaptation and the effect of mesopic illumination were studied in order to investigate the behaviour of the neuronal adaptation system as reflected in the oscillatory potentials of the electroretinogram.

本研究的目的在于研究暗適應(yīng)下的單次振蕩響應(yīng)和中間照明亮度的影響，通過(guò)分析視網(wǎng)膜電圖上的振蕩電位国产VA在线视频观看，從而研究神經(jīng)視覺(jué)系統(tǒng)的適應(yīng)過(guò)程怡红院首页视频免费播放一区。

Studies the behaviour of ascorbic acid by carrying out deaeration tests, corrosion experiments and electrochemical tests.

通過(guò)除氧試驗(yàn)、腐蝕試驗(yàn)和電化學(xué)試驗(yàn)国产久精品，研究了抗壞血酸在亞硫酸鹽防腐蝕中的作用欧美偷一区二。

His approach is to create what he calls a "multidimensional mathematical decision space of possible behaviour actions".

他的方法是建立一個(gè)他稱為的"可能行為行動(dòng)上的多維數(shù)學(xué)決斷空間"。

You have the possibility to switch between a basic tactics page and an advanced tactics page. You can change the default behaviour in the Preferences page.

戰(zhàn)術(shù)這里您可以設(shè)定默認(rèn)的戰(zhàn)術(shù)少妇无码大屁股视频XXXX，這將成為您每場(chǎng)比賽的默認(rèn)戰(zhàn)術(shù)99热，當(dāng)然您也可以去比賽頁(yè)面，為每場(chǎng)比賽設(shè)定特別的戰(zhàn)術(shù)2020国产精品永久在线。