查询词典 metal

JR2 rectangle metal hoses, the use of all-metal structure products.

JR2矩型金属软管，本产品采用全金属结构。

In order to understand the molecular mechanism of heavy metal tolerance, our work was focused on the isolation of heavy metal tolerance genes from tolerant plant Allium sativum L.

为了了解植物重金属抗性的分子机制，我们的研究主要是从重金属抗性植物材料大蒜（Allium sativum L。

We utilise the date being gained from 5# BF of JinXi Iron and Steel Co.to train the network、to simulate forecasting and control.We also analysed predicting results and analysed the qualititive and quantitative relationship between controlling parameter or medium parameter and silicon content of heat metal.On base of these,we form some control rules and set up a whole silicon content of heat metal prediction and control NN model. The model use fixed method and amendable method to simulate prediction.

利用津西钢铁集团公司5#高炉的实际生产数据对网络进行系统学习、模拟预测和控制，进一步分析预测结果，分析可控参数及中间参数与铁水硅含量的定性及定量关系、制定控制规则，从而构建出完整的铁水硅含量预测与控制的神经网络模型。

Dimethylhexane-1,6-dimethyleurethane is the key material for preparation of 1,6-hexamethylene diisocyanate by non-phosgene route. Our work mainly focuses on the study of the catalytic performances of metal oxysalts and metal oxides for the ammonolysis of DMC to HDU-M. Experiment effect showed the ammonolysis was omposed by two steps, in which the first step was easier to occur than the second.

中文摘要六亚甲基-1，6-二氨基甲酸甲酯是非光气合成六亚甲基二异氰酸酯的关键原料，本文主要对金属含氧酸盐和金属氧化物这两类用于碳酸二甲酯胺解合成HDU-M 的催化剂进行了初步研究并优化了工艺条件。

Xingtai City area there are black metal, ancillary materials, coal, chemicals, building materials, raw materials and other metal raw materials, potential underground water, mineral water and other 38 kinds of minerals.

邢台市辖区蕴藏着黑色金属、辅助原料、煤炭、化工原料、建材原料及其他金属原料、地下势水、矿泉水等38种矿产。

In this paper, we studied the entangled quasi-particles created by local and nonlocal Andreev reflection in a structure of normal metal-superconductor-normal metal.

在本文中，我们讨论了普通导体-超导体-普通导体型结构中由Andreev反射产生的粒子纠缠。

In metal material production processing process, the metal material annealing is one kind of extremely important link.

在金属材料生产加工过程中，金属材料的退火是一种非常重要的环节。

Through above improvement with perfect on antetype equipment foundation have made NMP-Ⅰtype metal nanometer particle preparation installation, so to have established material foundation for prepare metal and alloy nanometer particle.

通过以上的改进和完善在原型设备基础上制作了NMP-1型金属纳米微粒制备装置，从而为制备金属与合金纳米微粒奠定了物质基础。

In the"willow leaf"TEM horn, the characteristic impedance varies from 50Ω to the 377Ω free space impedance, thus its metal plates have shapes similar to willow leaf. The constant impedance TEM horn consists of two tri-angular metal plates, with it's characteristic impedance at arbitrary cross-section being a constant.

采用FDTD方法，对'柳叶'TEM天线、恒阻抗TEM喇叭天线及低频补偿TEM喇叭天线的反射特性、口面场分布、主轴辐射场特性、辐射场方向特性进行了分析，并对各自的特性进行了比较。

The Metal Oxide Arrestor, composed of metal oxide varistor, is a perfect protector for over-voltage.

氧化锌避雷器，简称MOA，由氧化锌非线性电阻}MOv组成，是目前常温下理想的过电压保护装置。

I can still vividly recall the impressive scenes you gave. You were among my friends and relatives who accompanied me from my house to the seaport and when the porters were slow to show up, you obligingly carried my suitcase for me.

你对我的种种感人情意，使我记忆犹新，那天你随着我的亲友从家里送我上轮船，搬运工迟迟不来，你毅然替我提着皮箱上船。

St. Nicholas became the patron saint of Russia, where he was famous for his red cape, flowing white beard, and bishop's mitre.

圣尼古拉成了俄罗斯人的守护神，在那里，他以身披红斗篷，留着飘逸的白胡须，戴着主教法冠而闻名。