单膜

Single enzyme ; ultrafilter ; enzymic membrane reactor

单酶；超滤器；酶膜反应器

Major products of electron industry have bipolar digital IC, small exterior plastic sealing IC, single slice IC, integrated function module, thin and thick module composed IC, integration pressure sensor, semiconductor plastic down-lead frame, bipolar electrostatic induction transistor BSIT, power commutation diode SBD, microwave scanning frequency test system, ultrahigh frequency test system, waveguide coaxial system and satellite communications aerial etc.

电子行业主要产品有双极型数字集成电路、小外型塑封集成电路、单片集成电路、集成化功能模块、薄厚膜混合集成电路、集成压力传感器、半导体塑料引线框架、双极静电感应晶体管 BSIT 、功率肖特基整流二级管 SBD 、微波扫频测试系统、超高频测试系统、波导同轴系统、卫星通讯天线等。

Where the carpels are fused to give a unilocular ovary,the ovules may be found along the two placentae at each line of fusion giving parietaf placentation,as in violetviola spp.

心皮愈合形成一个单室子房，沿着两个胎座每条愈合线可发现胚珠，形成了侧膜胎座式，如堇菜viola spp。

Company Introduction: Ningbo Wenbai Machinery Manufacturing Co.,Ltd. specialize in manufacturing book binding machines. The products mainly cover three categories:1.loose-leaf binding machines : double wire forming machine, double wire binding machine, semi-automatic/ fully-automatic punching machine, spiral binding machine and related materials;2.perfect binding machines : various type paper-folding machines, gathering machines, three-knife trimmers, perfect binders, etc.3.corrugated box die-cutting machine: automatically plate-to-plate die-cutting machine,laminating machines, UV varnisher glazing machines, and overwrapping machines.

公司简介：宁波文百机械制造有限公司专业制造书刊装订类设备，产品主要分三大块：一是活页本装订系列产品，主要有双线圈成型机，双线圈装订机，半/全自动冲孔机，单线圈装订机及相关耗材；二是书刊装订系列设备，主要有各种折页机，配页机，三面切书机，椭圆胶订包本机等；三是包装系列主要有瓦楞模切类设备，主要有全自动平压平模切机，复膜机，UV上光及药品、食品包装产品。

The tracheary elements in secondary xylems of Actaea asiatica root and rhizomes were observered with a scanning electron microscope and found to contain abundant types, which mainly included tracheids, tracheid-like vessels, fibriform vessels, and typical vessels. Of these types, the tracheids, tracheid-like vessels, fibriform vessels were first found. Scalariform perforation plates, reticulate perforation plates, mixed perforation plates and simple perforation plates were observed in the typical vessels and the reticulate perforation plates ,mixed perforation plates were first founded the lateral-wall perforation plates, multiple end walls and pit membrane vestige were also observed in the tracheary elements.

利用扫描电子显微镜对毛茛科类叶升麻根和根状茎次生木质部中的管状分子进行观察，发现其管状分子类型丰富，主要有：管胞、管胞状导管、纤维导管和典型的导管分子，其中管胞、管胞状导管和纤维导管为在该类群中首次报道；在导管分子中，存在着梯状穿孔板、网状穿孔板、混合型穿孔板和单穿孔板，其中网状穿孔板和混合型穿孔板为在该类群中的首次报道；对其导管分子上的侧壁穿孔板、多穿孔板和纹孔膜残余也进行了描述。

The effects,advantages and disadvantages of anionic and cationic membranes and their combinations under different conditions were compared.

结果表明单阴膜法在处理pH值为0.5～1.0，初始镍的质量浓度为1000～2000mg／L的废水应用中有更好的处理效果。

Of them Dorylaimida, Acaraina, and Araneae fell into the category of dominant orders; while 11 orders such as Collembola, Hymenopteraetc, Mononchida, Rhabditida pertained to the common ones, which constituted the major groups of soil animals; and the rest of them the rare ones.

其中矛线目、蜱螨目、蜘蛛目属于优势类群，弹尾目、膜翅目、单齿目、小杆目等11个目属于常见类群，构成了常宁市土壤动物的主体，余下的18个目为稀有种类。

Cyclic voltammetry was used to investigate the electrochemical behavior of GSH self-assembled monolayer modified on a gold electrode on the activation of surfactants in potassium ferricyanide and benzoquinone solution.

将谷胱甘肽自组装在金电极表面，在表面活性剂存在下，以铁氰化钾及苯醌作为探针，用循环伏安法研究了修饰在金电极表面的谷胱甘肽单分子膜的电化学行为。

The ultrastructure characters of pollen grain in Brassica napus are:1There are vacuoles in cytoplasm but no starch grain in uniceelluar pollengrain.2The veget- ative nucleus of bicellular pollen grain is generally spheroidal;while the generative cell is spinde-shaped,with a big nucleus,thin layer of cytoplasmand few cell orgens,no cell wall.3In three-celled pollen grain the sperm cell is separated from the cytoplasm of vegetative cell by two layers of plasmic membrances.

Brassica napus的花粉粒，在不同发育时期超微结构的特征如下：1单胞花粉粒有一个球形的细胞核和明显的核仁，细胞质内出现液泡，缺少典型的淀粉粒。2双胞花粉粒的营养核多为球形。生殖细胞纺锤形，无细胞壁，细胞核比例大，细胞质呈薄层，细胞器少。3三胞花粉粒有一个裂片状的营养核和两个纺锤形的精细胞，精细胞无壁，以两层质膜与营养细胞的细胞质相隔。

Effect of nonionic surfactant TX-100 on biphenol A degradation in the natural surface coatings by Pseudomonas putida was investigated.

研究非离子型表面活性剂曲拉通（TX-100）对恶臭假单胞菌降解生物膜中双酚A的影响。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。