成胶的

When insoluble collagens were heated in the buffer solution of pH 7.5 at 60℃,both the collagens of 4－months old pigskin and calfskin were 60% solubilized in 1h and 90% in 22h while both the collagens of 1－years old pigskin and cow hide were 30%~40% solubilized which less than former two.

由于动物的年龄不同，胶原的性质变化显著，不溶性胶原在pH7.5、60℃水中加热时，4个月龄猪皮和幼牛皮在1h可溶化60%，22h可溶化90%，但1年龄猪皮和成牛皮可溶化率减少30%~40%。

Diagenesis types include compaction,cementation, solution and metasomasis.

成岩作用类型主要包括压实作用、胶结作用、溶解作用和交代作用，其中胶结作用使储层原生孔隙迅速变差，而溶解作用是次生空隙发育的主要因素。

Study PhthCS Lyotropic Cholesteric thermotropic liquid crystal phase transition was found when the concentration of more than 46%, the system of cholesteric liquid crystal phase and gel phase coexistence, gelation occurred after the formation of liquid crystal phase.

研究了PhthCS溶致胆甾液晶的热致相转变，发现当浓度超过46﹪时，体系中胆甾液晶相与凝胶相共存，凝胶化发生在液晶相形成之后。

Results Most OECs were bipolar or tripolar, and the purity was estimated to be over 88.7%. The non-OECs cells consists of astrocytes, neurons, oligodendrocytes and fibroblas.

结果 体外培养的新生小鼠嗅鞘细胞主要为双极或三极细胞，其纯度可以达到88.7%以上，污染细胞中有星形胶质细胞、神经元、少突胶质细胞和成纤维细胞。

Effects of Stimulating Intensity and Exploiting Intensity on Physiological Parameters of Puncture Tapping on Mature Buddings

不同刺激强度和采胶强度对成龄芽接树针刺采胶生理参数的影响

Studies for three consecutive years (1977-1979) proved that, when proper stimulating intensity was used and the exploiting intensity was controlled in puncture tapping, mature buddings gave more yields than with the conventional tapping and approached the yield obtained by tapping with stimulation.

连续三年(1977—1979)研究表明，在合理的刺激强度与采胶强度调控下，成龄芽接树针刺采胶产量可超过常规刀割或接近刺激刀割水平。

Some cell dropped into the cavity and became free. Thrombosis or part organization could be seen. The internal elastic layer became thin, disappear or broken. In internal and middle layer existed fibroblasts, fibrocytes and collagen. Some of the wall indicated hyaline change, soomth muscle cell decreased greatly. The massive inflammatory cells invaded the middle and external layer. There were many foam cells in the capsule tissue. Cytoplasm was filled with fatty tissue and cholesterol. some cavities were full of thrombosis. Some thrombosis was fibrosis, the bottom was organization. The surface of the thrombosis existed red blood cell and librae.(2)Elatic fibrila staining: the internal elastic menbrane almost completely disappeared, the intact internal elastic menbran could be seen in the new small vessels.

动脉瘤管壁厚薄明显不均，全层或局部区域显著变薄向外膨出，内皮细胞空泡变性或坏死脱落，部分内皮细胞剥离并突入管腔成游离状，可见血栓形成及部分血栓机化；内弹力板变薄、消失或突然中断；在内膜及中膜部位主要为纤维母细胞、纤维细胞和大片胶原；部分动脉瘤壁呈均质状玻璃样变，平滑肌细胞明显减少；中膜和外膜可见大量的炎性细胞浸润；瘤壁组织有纤维母细胞、纤维细胞、大片胶原成分及较多泡沫细胞，胞浆内充满脂类物质及胆固醇结晶；部分动脉瘤腔内充满血栓，有的血拴已经纤维化，血栓基部机化，血栓表面有红细胞和纤维素。

This paper introduced the preparation of hydrolyzed Al3gel in the AlCl3+Al system using the technology of phosphating and sol-gel. Active Al2O3 coating was formed on the steel surface after sintering in muffle furnace.

文章介绍了运用磷化技术和溶胶－凝胶技术，在AlCl3+Al的水解体系中制备得到Al3凝胶，经烧成后在低碳钢表面形成活性Al2O3涂层。

Tussah silk by the spit of silk and silk-plastic, rubber and silk fibroin by the condensation of protein and amino acids from belonging to the natural protein fiber.

柞蚕吐的丝是由丝胶和丝素组成，丝胶和丝素是由蛋白质和氨基酸缩合而成，属于天然蛋白质纤维。

This paper discusses whether use the structural adhesive bonding to make the transmission main box into one unit.

针对传动装置主箱体能否应用结构胶接组合成一体进行了探讨，并详细阐述了胶接过程中的主要技术难点。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。