查询词典 metal detector

The byproducts using a HZSM-5 supported multi-metal catalyst are polymer of MXDA condensation detected by MS, which is different from the byproducts using the carbon supported metal catalyst.

反应副产物用MS定性分析表明：分子筛负载的多金属加氢催化剂与活性炭负载的多金属催化剂不同。分子筛负载的多金属加氢催化剂产生的副反应主要为MXDA的分子间脱氨缩合反应。

Nowadays, such metal as steel has been widely used as tube material, but the corrosiveness of secondary refrigerant to metal tube has negative effect on the long-term stability.

目前，钢材等金属材料由于其具有较高的热导率而被广泛地用作盘管材料，但乙二醇溶液对钢等金属的腐蚀性会对盘管工作的长期稳定性产生严重影响。

Needle with cotton or a zipper, belt buckle, metal buttons and other metal objects of clothing, it is best to use plastic bags or wrap after the White collection

针棉织品或带有拉链、裤带扣、金属钮扣等金属物的衣物，最好用塑料袋或白纸包好后收藏。

Main Products: men and women leather belt, PU, PVC belts for men and women, cotton belt, metal belt, weaving belt, purses, jewelry and metal accessories.

主要产品：真皮男女腰带，PU，PVC男女腰带，棉织带，五金腰带，编织带，皮包，饰品及金属配件。

The pure gold metal is craftily set on the silver metal and could be easily taken off.

纯金纪念片，巧妙的镶嵌在银牌上，整个纪念牌构思巧妙。

Nation and importing metal original material of region, for example:Stainless steel(SUS301, SUS304),Carbon steel(50#, 60#, S45C, S50C, S60C, S65C, SK2, SK4, SK5, SK7), Cube(C17200), the Nie cupronickel (C7521)waits various card number, the metal book material and plank material of different material, thickness scope(0.05 mm~5.00 mm), width scope(3.00~1500 mm) and degree of hardness Class(1|4 H, 1|2 H, 3|4 H and H, EH and SH), the product quality presses the standard of Japan JIS strictly a control.

本公司主要销售日本、韩国、台湾等国家及地区的进口金属原材料，例如：不锈钢（SUS301、SUS304）、碳钢（50#、60#、S45C、S50C、S60C、S65C、SK2、SK4、SK5、SK7）、铍铜（C17200）、洋白铜（C7521）等各种牌号、不同材质、厚度范围（0.05mm ～ 3.00mm）、宽度范围（3.00 ～ 1500mm）、硬度级别（1/4H、1/2H、3/4H、H、EH、SH）之金属卷材及板材，产品质量按日本JIS标准严格控制。

In the presence of magnetic field and Fe3+ with high concentrations, Magnetohydrodynamics effect was caused in the stripping voltemmetry. More metal ions were deposited on the electrode surface, and then the stripping peak current of metal and the sensitivity of the detection were obviously increased.

在金属的溶出伏安法测定中，磁场和高浓度的Fe3+的共同作用产生的磁流体动力学效应使得更多的金属离子沉积在电极表面，使金属的溶出峰电流明显提高，极大地提高了测量的灵敏度。

Research results show that: 1 The FLSD is basically path independent whether is for steel or for aluminium; 2 Shape of the forming limit curve in stress space is sensitive to the type of material model used in transformation form FLD to FLSD; 3 the anisotropy of sheet metal has considerable influence on the FLSD; 4 The application of the FLSD in sheet metal processes optimization was considered to be effective and more precise.

钢板和铝板应该分别采用不同的材料模型进行转换。3）板料各向异性性能对板料成形极限有影响，在使用FLSD时应该考虑板料的各向异性情况；4）FLSD在应用于多道次成形零件的有限元分析时，由于其具有的与加载路径无关的特点，因此比通常用的FLD更加准确可靠。本课题的研究为以后在板料成形仿真中，使用应力成形极限曲线代替应变成形极限曲线，提供了理论和试验依据。

The festival will feature a multitude of metal local metal mavens, with Deicide headlining the madness and pumping out Satan's soundtrack.

这个音乐节囊括了为数众多的来自当地的金属行家们，届时Deicide将统领这个疯狂并且充斥着撒旦之声的音乐节。

Arboreal plant Paulownia fortunei, Ulmus pumila and Broussonetia papyrifera had relatively higher complex ability to accumulate heavy metal.Cedrus deodara, Platanus acerifolia and Ligustrum lucidum also had some complex ability to accumulate heavy metal. These species could be selected as the greenery tree as well as purified tree in the area. Among the herbaceous plants, the accumulation ability of Cynodon dacytlon was better than others.

经对比筛选，木本植物中泡桐、白榆和构树具有较高的重金属综合富集能力，雪松、悬铃木和女贞等树种亦有一定的富集能力，这些树种可被选为该区净化重金属污染的绿化树种；草本植物中，狗牙根的富集能力大大超过其他草本植物。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。