后体

Taking household\'s land use preference as classification rule, household agent types were divided though classification tree. Different choosing process of current production strategies and theirs probabilities after expiration of GFGP chosen by various types of household agents\' were put forward by experience-weighted attraction model based on bounded -rational approach. Finally, forecasting the results of households\' recultivation behaviour after the expiration of GFGP by scenario analysis method. The results show that relative policies are useful to rectify deviation of households\' bounded-rational behaviours and reinforce outcomes of GFGP.

以农户家庭户主的土地利用选择偏好作为分类依据，采用分类树方法对农户智能体类型进行划分；基于有限理性决策理论，引用经历—权重吸引模型，对农户智能体的目前生产策略决策过程和退耕还林政策期满后农户对不同生产策略的选择概率进行了分析；最后，在ERDAS环境下对退耕还林政策期满后农户的复垦行为进行了情景分析，认为政府制定并实施的相关政策措施对于纠正农户的有限理性行为偏差，维持和巩固退耕还林政策成果具有重要作用。

The ADC and SNR of centrum semiovale,cingulate gyrus,thalamus, genu and splenium of corpus callosum were calculated separately,and were compared on both conventional DWI and FLAIR-DWI.

结果：扣带回和胼胝体压部的ADC值在施加FLAIR脉冲后显著下降，而半卵圆区、丘脑及胼胝体膝部在施加FLAIR脉冲前后无明显变化；5个部位的DWI图像信噪比在施加FLAIR脉冲后均显著下降（P〈0.01）。

When dealt the Oncomelania hupensis with a low concentration of stachydrine (0.60g/L), the figures of the glycogen increased from 9.152% to 58.72%. While dealt the Oncomelania hupensis with a higher concentration of stachydrine (0.80g/L), the figures of the glycogen reduced from 11.68% to 76.16%. It indicated that the stachydrine can restrain Oncomelania hupensis's life by affecting their energy metabolism.

经低浓度水苏碱（小于0.60g/L）处理后钉螺软体的糖原含量上升，增加幅度从9.152%到58.72%，促进了钉螺的能量代谢；而在高浓度（大于0.809/L）处理后的钉螺软体的糖原含量下降，减少幅度从11.68%到76.16%，表明高浓度水苏碱处理液通过影响钉螺的能量代谢从而抑制其生长。

The design, synthesis of crosslinked poly-salenCo complexes and their application in the HKR of terminal epoxides Di-salicylaldehydcs and tri-salicylaldchydes S-3, S-4, S-5 were synthesized from some easily prepared acids. The crosslinked polymeric ligands could be prepared by condensation of -1, 2-cyclohexanediamine stoichiometrically with a mixture of S-3 and S-4 in different proportions, polymeric catalysts were obtained by inserting the Co atoms to the ligands.

四 交联poly-salenCo络合物的设计合成及其在末端环氧化合物的HKR中的应用以几种易得的羧酸为骨架，设计合成出了相应的双水杨醛和三水杨醛S-3、S-4、S-5，将双水杨醛S-3和三水杨醛S-4按不同比例混合后再与手性环己二胺缩合制备出交联聚合物配体，该配体与Co络合后得到交联聚合物催化剂。

Using Eriochome cyanine R staining, we found that Al accumulation on surface of root tips was positive related to the inhibition of root growth in treatments of 0 - 80μmol·L~(-1) Al for 24 h. Exchangeable Al in apoplast and symplasm of root tips of wheat was effectively desorbed by 5 mmol·L~(-1) CaCl_2 at 4℃.

铬化青R染色可以原位显示0-80μmol·L~(-1)Al处理后根尖表面Al的吸附量与根尖伸长受抑制程度具有很好的一致性。5mmol·L~(-1) CaCl_2溶液可以有效洗脱10和40μmol·L~(-1)Al处理24小时后小麦根尖质外体和共质体中可交换态Al。

The results show that the alloy undergoes obvious plastic elongation, the specimen fractures into four sections and the diameter changes from 16 mm to 12 mm. The fracture surfaces distribute randomly well developed and partially developed veinal patterns. The deformation behavior of alloy is non-Newtonian flow behavior. About 3% amorphous matrix of extruded specimen transforms crystal, the crystal particles with size of 10-20 mm are precipitated in the amorphous matrix, the thermostability of the extruded specimen was lowered. The failure of the alloy is mainly attributed to non-uniform viscous flow under high strain rate resulting from the hydrostatic extrusion process.

结果表明：非晶合金在高应变速率下产生了明显的塑性变形，直径从16 mm变为12 mm，断裂为4段，且样品断口上随机分布着充分发展与未充分发展的脉纹式切变带，由此可看出非晶合金的变形为非牛顿体变形行为；挤压后的样品约有3％的非晶相发生晶化，在非晶基体上析出10～20 nm的纳米晶粒，导致挤压后非晶合金的热稳定性降低；静液挤压高应变速率变形条件使非晶合金产生非均匀流变，是造成非晶合金断裂的主要原因。

Methods In a retrospective study,the therapeutic effect of SKY-percutaneous kyphoplasty in 7cases (9 centrums ) of low back pain was analyzed.

经皮椎体后凸成形术治疗下腰痛患者7例，分析其术后疼痛改善情况、椎体高度恢复、后凸畸形纠正情况。

The present invention features that one kind of aerobiota is first used to ferment glucose, saccharified starch liquid, enzymolyzed cellulose liquid and other carbohydrate to produce glycerin, and one other kind of anerobic microbe is then used to convert glycerin into propylene glycol.

本发明的特征在于首先使用一种好氧微生物菌种发酵如葡萄糖、淀粉糖化液、纤维素酶解液等碳水化合物产生甘油，进而再通过另一种厌氧微生物菌种将甘油转化为1，3－丙二醇，其中第一步发酵所得到的发酵液可离心或过滤除去菌体，清液可直接进入第二步发酵或者经浓缩后作为第二步发酵的批式流加液，部分菌体可在连续发酵时循环使用；第一步发酵液也可不离心经灭菌后再进行第二步发酵。

We found that after transplanted 4 weeks, partially differentiated ESCs (already developed into the stage of neural progenitor cell) could survive and that some of them differentiated into TH-positive cells which had Nissl's body in plasm.

结果显示：诱导后的ESC植入纹状体后可以存活并有部分细胞分化为TH免疫阳性细胞，胞质中有尼氏小体的出现，说明ESC已分化为多巴胺能神经元。

The results show that alternatively distributed HA and TiO_2 in the bond coat adhere tightly to each other with less microcracks formed. The heat treated HA/(HA+TiO_2) coating is completely crystallized with less and finer opened microcracks on coating surfaces.

但等离子喷涂后，HA涂层的羟基丧失会改变其原有成分、晶格结构和生物活性，引起结晶度降低，以及金瓷界面、种植体骨界面的存在，使HA涂层种植体植入后可能会出现涂层分解、吸收或剥离[4] 。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。