The result shows that the phenomenon of the sudden jump of permeability occurs at the peak strength and keeps very low unchanged permeability before the peak strength for diorite. But limestone's permeability gradually increases with increasing deformation before and after the peak strength.

實驗結(jié)果表明，閃長巖的滲透率在峰前很低且基本不變全国产在线，在峰值強度時產(chǎn)生"突跳"現(xiàn)象男生女生的www，石灰?guī)r的滲透率在巖石強度峰值前后隨巖石變形逐漸增大日韩特黄性爱毛片免费视频。

They were both easily to be dissolved in dilute alkali. When the pH gradually increases, the ring-opening speed of the derivative is higher than that of GB. The derivative was obviously affected by solvent and higher temperatures. When GB was dissolved in PEG, the peak of the derivative disappeared at 50 ℃ for 15 h or at 120 ℃ for 4 h. Besides the main peak of GB, there appeared a small peak with a retention time of 1.2-3.0 min after heating 4 h at 120 ℃. The result showed that the derivative was in a high energy state, and GB had a better stabilization.

溶劑和溫度的綜合作用對衍生物的穩(wěn)定性影響更加顯著不下载看a人免费大片，GB在聚乙二醇溶液中分別于50 ℃下保存15 h和120 ℃下保存4 h后其中的衍生物峰全部消失人人艹在线视频；將該溶液于120 ℃下保存4 h后分析，除有主峰GB外，在保留時間為1.2～3.0 min范圍還伴隨有小峰出現(xiàn)看久久久久久久一级毛片，這說明衍生物處于高能態(tài)精品久久久黄视频网站，GB相對較為穩(wěn)定，兩者共存在线免费观看a级毛片，且相互轉(zhuǎn)化无码一级做a爱过程免费视频；在特定條件下衍生物能全部轉(zhuǎn)化為GB。

The intercalation ultraviolet absorption material begins combustion decomposition of interlamination negative ions at around 425 DEG C, and reaches peak temperature of exothermic peak thereof at the temperature of 478 DEG C, thus having strong thermal stability and being an excellent light and heat stabilizer.

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The results show that ponceau 4R excited by light at the wavelength of 330-430 nm can generate a strong fluorescence at the 621 nm peak wavelength with its best excitation wavelength being 376 nm, amaranth excited by light at the wavelength of 300-440 nm can generate a strong fluorescence at the 643 nm peak wavelength with its best excitation wavelength being 370 nm, tartrazine excited by light at the wavelength of 280-380 nm can generate a strong fluorescence at the 565 nm peak wavelength with its best excitation wavelength being 315 nm, sunset yellow excited by light with wavelength of 310-410 nm can generate a strong fluorescence at the 592 nm peak wavelength with its best excitation wavelength being 348 nm, and brilliant blue excited by light at the wavelength of 320-390 nm can generate a strong fluorescence at the 456 nm peak wavelength with its best excitation wavelength being 350 nm.

結(jié)果表明，胭脂紅在波長330～430 nm的光激發(fā)下天堂网在线资源欧美人XXXX日韩，產(chǎn)生較強熒光人人摸人人操日日碰，熒光峰值波長為621 nm，最佳激發(fā)波長為376 nm国产精品2018不卡在线观看；莧菜紅在波長300～440 nm的光激發(fā)下91在线精品亚洲第一区香蕉99，產(chǎn)生較強熒光，熒光峰值波長為643 nm日韩网络福利直播网站在线观看视频，最佳激發(fā)波長為370 nm国产刺激福利在线；檸檬黃在波長280～380 nm的光激發(fā)下，產(chǎn)生很強熒光欧美性网入口，熒光峰值波長為565 nm72式免费一级A片视频播放器，最佳激發(fā)波長為315 nm；日落黃在波長310～410 nm的光激發(fā)下www,国产原创Com。，產(chǎn)生較強熒光2018亚洲欧洲中文无码，熒光峰值波長為592 nm，最佳激發(fā)波長為348 nm另类黑人欧美啪啪亚洲图片；亮藍在波長320～390 nm的光激發(fā)下亚州精品在线，產(chǎn)生較強熒光，熒光峰值波長為456 nm国产91精选无码观看，最佳激發(fā)波長為350 nm手机看黄色网站亚洲。

An explicit definition of local peak is shown, and the existence condition of local peak is given. It is proved that the GA is constringent at the neighbor of its local peak. The theoretical evidences of some improvements on GA are given, which points out the way forward for improving GAs performance.

關(guān)于遺傳算法的收斂性研究的一些典型結(jié)果包括：文獻 [2 ]分析了在種群規(guī)模無窮的情況下典型遺傳算法的收斂性；文獻 [3]證明了典型遺傳算法不收斂国产在线AAAAAA片，而如果對算法采取記錄每一代中最佳個體的策略久久99高清视频，則改進的算法收斂；文獻 [4]提出了一種等價的遺傳算法高清无码aaaaa特级黄色视频免费看视频，并給出了收斂條件與收斂速度无码操人视频；文獻 [5 ]研

The time of peak value of low frequency u wind isprior to the peak of rainfall in flood years;(3) There are low frequency OLRmoves northward at low-latitude and southward at mid-latitude at the same time inflood years , the join point is between 20-30 N.

3澇年低頻OLR在經(jīng)向上同時存在由低緯度向北和由中高緯向南的傳播，二者交匯在20～30°N之間。旱年則沒有顯著的匯合區(qū)人看人爽人人操人摸人日。(4)影響我國東部的低頻氣旋和反氣旋源地在北半球中緯度太平洋和低緯的菲律賓附近国产又黄又粗又长又刺激视频。

Maturity of Lower Cretaceous source rock, researched by the authors, is closely relative to the deposition thickness of the Tertiary and the Quaternary. It shows that source rock at the depth of 4,000-4,400m is low mature, and 4,400-5,200m is in the peak of oil generating. Correspondingly, the source rock of the Zhonggou Formation is immature; the Upper Xiagou Formation is low mature; and the Lower Xiagou Formation and the Upper Chijinpu Formation are in the peak of oil-generating; and the Lower Chijinpu Formation is at the stage of generation of condensate-wet gas with high maturity. There is no source rock reaching the overmature stage of dry gas at present.

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The proper alkaline content was in favor of compressive strength. The chemically combined water of paste without activator decreases with the increase of fly ash content, the content of Ca2 decreases after 28d. The increase extent of chemically combined water of pastes with NaOH is higher than that of without activator, and the paste with Ca2 is the same. The XRD peak of Ca2 of paste without activator is high at early age, and the peak of mullite and quartz has less change along with age. When NaOH is added, the peak of quartz of fly ash has clear drop. The surfaces of fly ash activated has eroded trace at 7 d.

研究結(jié)果表明：適量堿的摻入對強度有利看片在线；未摻激發(fā)劑漿體的化學(xué)結(jié)合水量隨著粉煤灰摻量的增加而減少，Ca2含量在28d后開始下降欧美日韩精品久久久久久；摻NaOH漿體的結(jié)合水量隨齡期增長的幅度比未摻激發(fā)劑的漿體的大黄私密在线看av，而摻Ca：試樣變化較小97人人操网站；未摻激發(fā)劑的水泥－粉煤灰體系在早期Ca2的峰值較大办公室丝袜激情无码播放黄色工厂，且粉煤灰中的莫來石和石英晶體的衍射峰隨齡期變化不大；NaOH摻入后人人操V潮，28d時国产精品久久久久影院色麻豆，粉煤灰中的石英晶體衍射峰明顯下降；時于摻激發(fā)別的試樣av毛片对白，在7d時粉煤灰顆粒表面已被腐蝕在线播放最新国产精品。

The ceramics of the Ching Dynasty stand at the peak of the Chinese tradition of ceramic manufacture, especially the K'ang-his, Yung-cheng and Ch'ien-lung periods, technology reached a high stage of development in history, many innovative products had been invented.

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3 Effects on starch paste properties The peak, trough, visco, setback of spring-sown maize at N2 level were higher than those of N0, but their peak time and temperature were not different with each other.

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