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And the PLA/Chitosan/ACP barriers with additional 2 wt% chitosan still maintain 56.58 % antibacterial ability after eightieth day. The different composition of PLA/Chitosan/ACP composites was prepared by water washing solidification from NMP/water/lactic acid consolvent. After storing at room temperature for 48 hours and taking it out to obtain a shapable composites. To investigate the influence of ratio of composition with the shapable property of composites, it was analyzed by Rheometer, TGA, AFM, XRD. The result of the different APC content had different effect both water content and yield stress of composite materials. The yield stress decreased with ACP content while increases. It was derived that ions, released from ACP interact with amide groups of chitosan to form water-absorbing ionic clusters through chelating or electrostatic attraction.

另外，以聚乳酸/几丁聚醣作为基材并添加不同比例的非晶型磷酸钙，经过水洗固化后可得白色片状沉淀物，於室温下静置48小时后，复合材之体积呈现膨胀且具有可塑形之特性，以热重分析仪与流变仪分析样品之含水率与屈伏应力，结果显示不同ACP含量对复合材含水率与屈伏应力具有消长变化，而PLA/Chitosan/ACP之可塑程度与其所吸收之水份多寡有关，推测可能机制为ACP磷酸钙盐解离后之金属离子与几丁聚醣之胺基透过螯合作用或静电吸引之交互作用，形成具吸水性之离子团簇分散於疏水性之聚乳酸基材中。

In whole bearing period, the content of sodium in apple tress under sodic salinity stress was the range of 800~1400mg/kg, it was an approximate 2~4 times higher than health trees; the content of sodium in apple leaves was the range of 1700~2500mg/kg, it was 3.4~8.5 times higher than health trees, the content of sodium in apple fruits was the range of 1200~1500mg/kg, it was 2.1~12 times higher than health trees.

结果表明：钠盐胁迫下，果树根系内Na+含量为1800mg/kg，是正常果树的2倍；苹果花内Na+含量为700mg/kg，是正常果树的1.4倍；在整个生育期，果树枝条内Na+含量变化在800~1400mg/kg，大约是正常果树的2~4倍；叶片内钠含量变化在1700~2500mg/kg之间，是正常果树的3.4~8.5倍；果实钠含量在1200~1500 mg/kg之间，是正常果树的2.1~12倍。

Chlorophyll content, Soluble protein content, POD activity, CAT activity, SOD activity, and MDA content of Spirodela polyrhiza were measured, and transmission electron microscopy was observed.

主要测定了叶绿素含量、可溶性蛋白含量及抗氧化系统的几种酶，包括印POD、CAT、SOD的活性以及MDA含量的变化，并观察了叶绿体超微结构的变化。

The result showed that the photosynthetic rate, chlorophyll-a content and chlorophyll-b content decreased significantly with the increase of salinity concentration and the prolongation of stress time, while the stomatic conductance and intercelluar CO2 content decreased early and then increased.

结果表明，盐胁迫条件下，净光合速率、叶绿素a含量、叶绿素b含量随着盐胁迫浓度的增加和时间的延长总体上呈现下降趋势，而气孔导度和胞间CO2浓度总体上呈现先下降后上升的趋势，叶片Chlb/Chla比值随盐胁迫时间的延长逐渐升高。

The results showed that both sporophores and stromata of Cordyceps militaris had high content of polysaccharide. And polysaccharide content in stromata was 2-4 times higher than that in sporophores. CMPS could decrease the AST, ALT and MDA levels, and restore GSH-Px content and cell viability remarkably in supernatant of cultured hepatocytes injured by CCl4 induction.

结果表明：蛹虫草的子实体和基质都含有丰富的多糖，其中基质中的多糖含量最高，约为子实体的2~4倍；CMPS可明显降低由CCl4诱导的损伤肝细胞培养上清液中谷草转氨酶、谷丙转氨酶的活性水平和丙二醛的含量水平，显著提高由CCl4诱导的损伤肝细胞培养上清液中谷胱甘肽过氧化物酶活性和诱导损伤肝细胞的存活率。

By means of differential centrifugation,the studies on copper distributing character in subcell of Setcreasea purpurea Boom.showed that Cu content mainly distributed in cell wall and Cu content in chloroplast was a majority of whole leaf Cu content.

在不同浓度Cu供应时，紫鸭跖草对其必需养分元素的吸收和积累维持正常，它们的浓度均在保证一般植物正常生长的浓度范围内。100μmol·L~(-1)～250μmol·L~(-1) Cu的供应能明显促进植物生长。

The result indicated that we can get stable homopolymer and copolymer emulsion with uniform size distribution, when the ratio of sodium polyether sulfovinate modified polysiloxane to sodium lauryl sulfate was two, the quantity of the emulsifiers ranged from 6% to 8%, the quantity of initiator ranged from 0.4% to 0.8%, the stirring speed ranged from 200rpm to 250rpm, the polymerization temperature was 80 centigrade degree. As for the copolymer emulsion, the more the TRIS content in the monomers, the larger the water contact angle of their films became, namely, the surface energy of the copolymer films increased with the TRIS content in the monomers. In addition, the glass-transition temperature of the copolymers ranged from high temperature region to low temperature region with the increasing of TRIS content in the monomers.

结果表明：当乳化剂用量在6%～8%、改性乳化剂与十二烷基硫酸钠复配比为2：1、引发剂用量在0.4～0.8%、聚合温度为80℃、搅拌速度在200～250rpm时，得到的均聚物和共聚物乳液稳定，而且粒径分布均匀；对于共聚物乳液来说，随着单体中TRIS含量的增加，所得聚合物膜的水滴接触角增加，即其表面能增加：另外，随着共聚单体中TRIS含量的增加，共聚物的玻璃化转变温度从PMMA的Tg的高温区向PTRIS的Tg的低温区移动。

Methods: in the light of the introduction of national standards "The analytical methods of zymolytic alcohol healthful standard" measured formaldehyde content of the food; and according as the national standard methods of measuring sulfur dioxide content of the food to determine food formaldehyde or sodium formaldehyde sulfoxylate content.

参照采用国家标准《发酵酒卫生标准的分析方法》，测定食品中甲醛的含量；再按国家标准方法测定食品中二氧化硫的含量，以判断食品中甲醛或吊白块的含量。

The surface morphology was observed by means of SEM. The EDX results show that the coating's sulphur content increase and cobalt content decrease with the sulphourea concentration increasing. A gradient structure with solphur content increase from inside to outside was formed.

用SEM观察镀层表面形貌，面能谱测试镀层的结果表明，随着镀液中硫脲浓度的升高，镀层中S元素的含量逐渐提高，钴元素的含量逐渐降低，镀层由内到外形成了S元素含量不断增加的梯度结构。

The experiment of the stomach organize NO, TchE content has showedthat SiNiSan ofsoup could reduce NO content and promote tHe TchE content there was very remarkable difference between the SiNiSan of soup group and the normal group p.

四逆散的促胃肠动力作用机制可能是：(1)加快肠收缩频率并升高其收缩幅度，从而推进肠蠕动，防止肠动力障碍，协调胃十二指肠运动。

Must have Coordination and negotiation skill, flexible ideas, and be punctilious person.

必须具备较好的协调与谈判能力，头脑灵活，工作认真仔细

Result: 18 patients are all with simple eye.The pigment mole lies in nasal and temple sides of the ball conjunctiva,in which 2 lie in lacrimal caruncle and semilunar plica.

结果：18例患者均为单眼，色素痣大多数位于内外侧睑裂部球结膜面，2例位于泪阜及半月皱襞，经激光治疗后，10例色素痣消失，有5例行再次激光后消失，2例行第三次激光后消失，1例第四次激光后消失。