The results show that the glass-ceramics with fibroid structure is produced after definite heat treatment, the main crystallization phase is hedenbergite and anorthite is the minor crystallization phase. The optimal process of heat treatment shows as follows: the nucleation temperature is 850 ℃ and hold time is 100 min, and the crystallization temperature is 980 ℃ and hold time is 80 min. With increasing heat treatment temperature, the FT-IR absorption bands appear obvious split, the aluminum-oxide polyhedron in the glass network changes from [AlO4] to [AlO6]. The titanium ion in the glass network gradually transforms to the 6-coordinated, moreover forms minicrystal of MgTi2O5 and Fe2TiO4 which provides the position of heterogeneous nucleation for the growth of crystal.

結果表明：在一定的熱處理條件下可以以基礎玻璃制備出主晶相為鈣鐵透輝石，次晶相為鈣長石的纖維狀結構的微晶玻璃成年人看免费视频大；最佳的熱處理工藝為：850 ℃核化100 min，980 ℃晶化80 min；隨著熱處理溫度的升高亚洲国产精品一区二区四季，紅外吸收帶發(fā)生明顯的分裂日韩精品在线视频中文字幕；玻璃結構中的[AlO4]向[AlO6]轉化；網絡結構中的鈦離子逐漸轉變?yōu)榱湮怀鋈巳瞬萑巳嗣纬晌⒕唷佀徭V和鈦鐵晶石日人视频，為晶體的生長提供非均勻形核位置。

Results The direct flow rate reached 0.549L/min when pressure difference was 4.90kPa(500mmH_2O), and the antidromic flow rate only reached 0.028L/min when pressure difference was 4.90kPa(500mmH_2O), the direct flow rate is much more than the antidromic flow rate.

結果：當瓣膜兩端順向的壓強差為4.90kPa(500mmH_2O)時大屁股91精品，流量可達0.549L/min午夜黄色视频一级；當瓣膜兩端逆向的壓強差為4.90kPa(500mmH_2O)時，流量為0.028L/min黄色视频免费看欧美中文字幕的，順向壓差的流量大于逆向壓差的流量国产精品BBBⅩXX。

Quiet adult heart rate over 120 times/min, and for the tachycardia less than 40 times/min for bradycardia.

成人安靜心率超過120 次/ min 者，為心動過速低于40 次/ min 者為心動過緩久久九精品国产电影精品。

The results show that under the same standard calefaction curve and the same load (132 74 kN), the fire endurance of naked WGJ510C2 is 39 min and that of Q235 steel is 27 min.

結果表明：在標準升溫曲線和相同載荷(132 74 kN)下18岁女成年网站视频在线免费观看，裸露WGJ510C2 鋼梁的耐火極限為39 min，裸露Q235鋼梁的耐火極限為27 min欧美射精一区，即裸露WGJ510C2鋼梁的耐火極限比裸露Q235 鋼梁高44 4%性饥渴人妻一级A片在线。

ResultsA slide of bacterial suspension with a concentration of 1.5×1012/L , to be placed at 37 ℃ for 10 min then stained by carbolfuchsin for 10-15 min. Under a microscope, a clear background with red thalli and faint red flagellum could be seen in 80%-90% of the bacteria.

結果 濃度為1.5×1012/L的菌懸液37 ℃放置10 min制片，用石炭酸復紅法染色10～15 min欧美一级A片视频在线播放，水洗亚洲欧美日韩国产综合久，干燥鏡檢，其背景清晰日本三级片免费在线，80%～90%的細菌有鞭毛国内精品九九久久久精品，菌體紅色，鞭毛淡紅色亚洲精品福利网，染色效果理想欧美肛交一级黄色片。

Additionally, the orthogonal design was adopted to research the optimum process of coacervation, the oil-water mixture emulsified at speed of 1500 r/min for 60 min with the temperature at 60 ℃, pH at 4.0 had the best effect.

同時采用正交設計對包埋工藝進行了優(yōu)化，確定當pH為4.0福利片视频网站，包埋溫度控制在60 ℃性福利影院，乳化時間60 min，攪拌速度為1500 r/min時亚洲性爱视频小说，包埋效果最好精品视频国内精品视频在线48。

The best decolorization conditions for 50 mL dye wastewater by modified corncob are determined as follows: pH value 2, adsorption time 30 min and 60 min to direct deep blue and acid red, initial concentration 50 mgL^(-1), and adsorbent dosage 1.0 g.

改性玉米芯對50 mL印染廢水脫色的最佳處理條件為：pH值2、對酸性大紅和直接深藍的吸附時間分別為60 min和30 min18岁以上才能看的视频网站、初始濃度50 mgL^(-1)91视频互操、吸附劑用量1.0 g。

The degree of neuron damage after +10 Gz5 min exposure in pre-exposure groups with repeated +4 Gz3 min 3～5 times was obviously slight comparing with that of single +10 Gz exposure group.

Gz3 min反復暴露3次和5次成免费播放视频，再暴露于+10 Gz5 min成在线人免费视频一区二区，其神經元損傷程度明顯輕于+10 Gz5 min單次暴露。

The insertion had three phases which grouped by the duration of pedipalps inserting.Initial long inserting duration about 25 min was followed by a medium inserting duration(15min or so);however,subsequent short inserting decreased to approximately 5 min in duration.

通過分析黄色网站视频一道，發(fā)現(xiàn)了一種微蛛新的交配模式www.中文字幕·com，即可將淺斑近微蛛的插入期分為三個階段：首先是大約25 min長插入期色哟哟.m3u8，接著是一個大約15 min的中度插入期，最后是一個大約5 min的短插入期国产丰满。

The samples were heated to 1600℃ and kept for 20 min, some of them were water-quenched directly, and the others were furnace-cooled to a predetermined temperature and kept for 20 min and then quenched.

部分試樣加熱到1600℃保溫20 min后直接淬火得到A日本在线观看网站；其他試樣1600℃保溫20 min，爐冷到特定溫度再保溫20 min后淬火得到视频二区欧美亚洲视频。