查询词典 silica

Methods:Ninetythree patients with root gangrenous perforative appendicitis were treated with laparoscopic appendectomy from Jun.2002 to Dec.2007,and the clinic data were summarized.When dealing with the appendical root,46 cases were used double Endoloop to ligate the appendical root or double titanium clips clipping,23 cases were directly used laparoscopic appendectomy to knot the appendical root,15 cases were used the interrupted suture appendectomy stump and fibrin glue coverage,9 cases of appendical remnant tissue were removed,covered with fibrin glue and placed silica drainge tube.

总结2002年1月至2007年12月应用LA治疗93例坏疽、化脓性阑尾炎合并穿孔患者的临床资料，术中处理阑尾根部时，使用 Endoloop阑尾根部双重套扎或双重钛夹夹闭46例，直接腹腔镜下丝线打结阑尾根部23例，间断缝合阑尾残端加医用生物蛋白胶覆盖15例，清除阑尾残余组织加医用生物蛋白胶覆盖残端，放置硅胶引流管9例。

Below company self-management or proxy product import and exportbusiness: Service and so on oxidized silica flour, coal, lead-zincmine powder, kyanite, cooking oil, food, aquatic product, hardwareminerals, drawnwork product, textile, mechanical and electricalproduct, light industry product, electronic products, industrialchemicals, metal material, building material.

公司自营或代理以下产品的进出口业务：氧化硅粉、煤炭、铅锌矿粉、蓝晶石、粮油、食品、水产品、五金矿产、抽纱制品、纺织品、机电产品、轻工产品、电子产品、化工原料、金属材料、建筑材料等业务。

The mineral chemistry, trace elements and Sr-Nd isotopic geochemistry of different types of deep-seated inclusions indicate that Group Ⅰinclusions in western Shaudong could be the relicts of high degree of partial melting of the mantle-derived peridotites and then subjected to mantle metasomatism; the dunite and harzburgite in Group Ⅱ inclusions could be resulted from the metasomatism of silica-rich melts in the upper mantle; the olivine-pyroxenite and pyroxenite in Group Ⅱ and Group Ⅲ inclusions could be magmatic cumulates derived from magma underplating in the upper mantle.

不同结构类型深源岩石包体的矿物化学、元素和同位素地球化学研究表明，鲁西具有变质变形结构特征的橄榄岩类岩石包体为岩石圈地幔橄榄岩部分熔融后的残留体，其后又遭受了地幔交代作用的改造；具有变质变形结构，并叠加有矿物反应结构的纯橄岩和方辉橄榄岩类包体为古老岩石圈地幔被富硅质熔体改造的结果；具有残留岩浆结晶结构的橄榄岩、橄辉岩类岩石包体以及具有变晶结构或堆晶结构的辉石岩类包体为地幔更早期岩浆作用的在上地幔的堆积体。

Based on silica on silicon, all the manufacture processes are implemented. At last the fabricating of some EDG chip samples is made.

对设计好的集成波导器件，本论文分别采用硅基二氧化硅波导结构，实现了器件制作的全部工艺研究，并实现了器件样品的制作。

The present invention relates to preparation technology of electromagnetically responding composite grain, and is especially one kind of porous composite silica/nickel/titania grain in core-shell structure and its preparation process.

本发明涉及一种电磁响应性复合颗粒的制备技术，特别涉及一种多孔二氧化硅/镍/二氧化钛核-壳结构的复合颗粒及其制备方法。

The success rate of porous conductive membrane preparation on fused silica capillary was greatly improved by control of voltage bias and electroosmosis effect.

通过控制电压偏置方向，利用电渗流效应使毛细管多孔导电膜的刻蚀成功率得到显著提高。

This confirms that electrostatics is an important factor in adsorption under these conditions, as added electrolyte results in increases in electrostatic shielding and competition for binding sites on the silica surface.

这证实，静电是一个重要的因素在吸附在这种情况下，作为补充电解质结果在增加，静电屏蔽和竞争制定具有约束力的网站上硅表面。

Companies are professional development, production sales silica electrothermal components, high-temperature experimental furnace, tungsten and molybdenum products, high-tech enterprises.

公司是专业研制，生产销售二氧化硅电热元件，高温实验电炉，钨钼制品的高新技术企业。

In this paper, Amitraz and Buprofezin in Chinese green cabbage were extracted, followed by the sample cleanup with homogenate and silica gel column, the eluate was quantitated by gas chromatography with NPD.

采用样本匀浆液与层析硅胶一起过柱的方法，对上海青样本中残留的噻嗪酮和双甲脒进行净化处理后，经气相色谱外标法对两种农药的残留量同时进行定量分析。

The studies on rice plants and bamboo plants in China find that silica is ex-clusively in endodermis cells in roots, but mainly in epidermal cells in stem and leaves.

对我国浙江水稻，北京、湖南等地竹子的研究发现，氧化硅在其根部主要分布于内皮层，而在茎杆和叶中主要分布于外皮层。

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％。