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The results showed that the N atom in amidogen of CTS coordinates with Cd in the coordination compounds of Cd-CTS,while in the coordination com...

结果表明:在聚糖-Cd配合物中的配位原子是聚糖—NH2上的N原子,而在聚糖-Ce、聚糖-Zr、聚糖-Pb配合物中不仅聚糖—NH2上的N原子参与了配位,同时OH上的O原子也参与了配位。

There were many studies on the static properties of common types of reticulated shells, such as sphere, cylinder, elliptic paraboloid, hyperbolic paraboloid and so on, while little systematical research on ellipsoid reticulated shells has been reported by now.

摘要对于比较常见的网结构形式,如球、圆柱面网、椭圆抛物面网、双曲抛物面网等,其静力性能的研究已比较成熟,有关其非线性全过程分析的策略、思想及实施方法,很多学者均进行了深入的分析和探讨,但对椭球面网这一结构形式来说,目前还没有系统的研究。

The ventilation system within the encloser is an induced draft system.

为了适应燃气轮机的快装和抑制噪声的需要,燃机和燃机本体燃烧模块装在燃机罩内,在燃机罩左右侧面下端靠近零米处,各开有2个进风口,在左侧燃机本体燃烧模块部位罩靠近4.5米层处开有1个进风口,进风口为百叶窗式,设置消声器和进风挡板,在罩顶侧面开有排气口,通过消声器和挡板,进入罩通风装置,该装置设有3×50%的通风机,以排出燃机罩内的热量,在通风机的进出口设有消声器。

Coordination compounds of chistosan with Ce,Zr,Pb and Cd were prepared,which were synthesized by the reaction of CTS with cerium nitrate,zirconium nitrate,cadmium sulfate,and lead nitrate in acid systems.

聚糖分别与硝酸亚铈,硝酸锆,硫酸镉和硝酸铅在酸性介质中反应,制备了聚糖-Ce、聚糖-Zr、聚糖-Cd、聚糖-Pb四种聚糖-重金属离子配合物。

Extracted by ultrasonic extraction of non-deal with the past shell bean, untreated mung bean shell, shell-rich GABA deal with mung bean, mung bean processing GABA-rich shell, Se treatment Peeled mung bean, mung bean shell six kinds of material dealing with selenium-rich antioxidant capacity 0.40,0.79,0.66,0.77,0, respectively.

超声波提取法所提取到的非处理过去绿豆、未处理过绿豆、富GABA处理去绿豆、富GABA处理绿豆、富硒处理去绿豆、富硒处理绿豆六种物质抗氧化能力分别为0.40、0.79、0.66、0.77、0.71、0.87。

Objective: This study and understand the past, untreated mung bean shells, untreated mung bean shells, shell-rich GABA deal with mung bean, mung bean processing GABA-rich shell, Se treatment Peeled mung bean, mung bean shell Se handle six substances in the amount of total flavonoids The optimal extraction conditions, the optimal concentration measurements as well as the extraction of antioxidant flavonoids and vitamin C, antioxidant comparison.

急求翻译以下文章,全副家产都丢下去了!目的:通过本研究了解未处理过去绿豆、未处理过绿豆、富GABA处理去绿豆、富GABA处理绿豆、富硒处理去绿豆、富硒处理绿豆六种物质中总黄酮量的最优提取条件、最优含量测量方法以及所提取总黄酮的抗氧化性和维生素C的抗氧化性比较。

Extracted by ultrasonic extraction method to the untreated mung bean shells in the past, untreated mung bean shells, shell-rich GABA deal with mung bean, mung bean processing GABA-rich shell, Se treatment Peeled mung bean, mung bean shell Se handle six substances scavenging rates were

超声波提取法所提取到的未处理过去绿豆、未处理过绿豆、富GABA处理去绿豆、富GABA处理绿豆、富硒处理去绿豆、富硒处理绿豆六种物质自由基清除率分别为78.9%、91.13%、64.27%、91.13%、61.87%、89.69%。

objective:with the local lobster shell as the raw material,we inquire into the abstraction and preparation of chitin and chitosan to develop a new raw material resources for chitosan.methods:use methods such as take off protein,calcium,colour,deacetylate and purification to prepare chitosan to study deacetylate degree,molecular weight and other characters of chitosan,then compare with infrared spectrum of bio-chemical chitosan on market.results:the chitin and chitosan obtained from lobster shell are 14.8% and 8.9%, respectively.

目的:以地产龙虾为原料,探讨其甲素的提取和聚糖的制备方法,以开发聚糖制备的新原料资源。方法:用脱蛋白、除钙、脱色、脱乙酰基、纯化等方法制备聚糖,研究其聚糖的脱乙酰度、分子量等性质,并与市售生化级聚糖的红外光谱进行比较。

Its main features are: algae body as a single cell or even into a variety of groups; cell walls composed of silica and pectin, but also by the structure of the shell and the shell under the combined set of the Cheng, vertical section view was "soap-box"-shaped; in the upper and lower shell surface of the shell are patterns arranged in patterns on both sides of the main mode of symmetry and radial symmetry is divided into two categories, for the classification of the most important basis; be able to campaign Type in the shell has a shell side seam, can not be changed no shell seam types; pigment body sheet or ribbon, 1 or 2, or for multiple small discoid, yellow green or brown, containing chlorophyll a, c, also contains fucoxanthin and silicon A flavin and other photosynthetic pigments; storage material mainly for oil droplets; reproduction mainly for cell division and cell division in diatoms obvious features are: each cell division, resulting from two sub-cells,, only one and the mother cell and so big, the other one is smaller.

其主要特征是:藻体为单细胞或连成各式群体;细胞壁由硅质和果胶质组成,而且在结构上都是由上和下套合而成,纵断面观呈&肥皂盒&形;在上下面上有花纹,花纹排列的方式主要分为两侧对称和辐射对称两大类,为分类上的最重要依据;能运动的种类在面都有缝,不能动的种类均无缝;色素体片状或带状,1个或2个,或为多个小盘状,黄绿色或黄褐色,含叶绿素a、c,还含有墨角藻黄素和硅甲黄素等光合色素;贮藏物质主要为油滴;繁殖方式主要为细胞分裂,硅藻的细胞分裂的明显特点是:每次细胞分裂所产生的2个子细胞中,仅有1个和母细胞等大,另1个则稍小。

Wood Pellet can be made from any type of Agro-Forestry waste: Groundnut-shell Sugarcane Biogases Caster Shells/Stalk Saw dust Coffee Husk Paddy Straw Sunflower Stalk Cotton Stalks Tobacco waste Mustard Stalk Jute waste Bamboo Dust Tea waste Wheat Straw Palm husk Soybeans husk Coir Pitch Barks/Straws Rice Husks Forestry wastes Wood Chips and many other Agro wastes.

木球可以从任何类型的农林废弃物:花生甘蔗Biogases连铸/秸秆木屑稻咖啡水稻秸秆向日葵秆棉秆烟草废料秸秆芥菜黄麻粉尘废物竹茶废物麦秸棕榈大豆椰沥青树皮/秸秆稻林业废物木片和许多其他农业废物。

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