查询词典 Sn

The variograni of No.100 ore-body in three directions have been calculated, and the variogram curves were formulated. All these curves are leap type. The mathematical models of grade variability of Sn. Pb.. Zn.. Sb and Ag have been established respectively, the structural analysis of No.100 ore-body indicates the ore-body varies band anisotropically.

计算并拟合了100号矿体三个方向的变异函数，各变异函数曲线均为跃迁型，分别建立了Sn、Pb、Zn、Sb、Ag五元素的品位变化的数学模型，结构分析表明100号矿体呈带状各向异性变化。

It is possible that Sn ad-atoms only occupy a part of Pt surface, and has no catalytical activity for the oxidation of methanol.

Sn吸附原子可能仅仅占据了Pt表面的部分位置，对甲醇的氧化没有催化活性。

Grain boundary segregations of microelements Sn arc As in U74 heavy-rail steel after austeniized at 1200℃ then cooled at different colling rates were determined by means of Auger electron spectrum and X-ray surface analysis.

用Auger谱仪和X射线面扫描探测了U_(74)重轨钢在加热到1200℃奥氏体化以后再以不同冷速进行冷却的条件下微量元素Sn，As的偏聚情况。

This invention be able to real time detect, display and deliver data to computer for display and store. This invention not only can apply to detecting led component in crystal engine gutter tail's solder, also can apply to internal heating type multistage series vacuum delead kiln, to solve Pb content automatic detection problem of key equipment's Sn - Pb alloy.

本发明可实时检测、显示，以及将数据送上位机显示和存储，既可应用于结晶机槽尾焊锡中铅成分的检测，还可以应用于内热式多级连续真空脱铅炉中，以解决两关键设备的重要参数Sn-Pb合金中Pb含量自动检测问题。

Based on field investigations of fault activity in the project region of the first stage of the west line of Water Diversion Project from South to North of China,following viewpoints are presented.(1) The NW directional faults mainly twist laevogyrately,and the SN directional ones are well developed and twist dextrorsely.

：基于对南水北调西线一期工程区活动断层及其工程效应和遥感解译的2次现场考察工作，提出如下初步认识：(1)工程区NW向断层的活动方式以左旋走滑为主；近SN向的横向断层较为发育，并多为右旋运动。

The company constantly improve employee benefits for all employees to purchase full social security and work-related injury, medical insurance, household registration for great employees handling, vselecting and motivateour diaphysial staff to study abroad, and by publication SN companies'internal

公司不断提高员工的福利待遇，为所有员工购买全额社会保险及工伤、医疗保险，为优秀员工办理户籍调动，选派骨干员工出国深造，并通过公司内部刊物《SN

Erucic acid is preferentially located at the 1,3 position, but more of it is present at the sn- 3 position.

芥酸优先分布于1，3位，但更多的则出现在sn-3位。

Isovaleric, Methylmalonic, and Propionic Acid Decrease Anesthetic EC 50 in Tadpoles, Modulate Glycine Receptor Function, and Interact with the Lipid 1,2-Dipalmitoyl- Sn -Glycero-3-Phosphocholine1,2

甲基丙二酸、丙酸减小蝌蚪的麻醉药EC50，调节甘氨酸受体功能，和1，2-二棕榈酰 sn 甘油-3-胆碱磷脂相互作用

BEHAVIORS OF Sb, Sn AND As IN LEACHING AND ELECTROWINNING FROM JAMESONITE CONCENTRATE

脆硫锑铅精矿浸出与电积过程中Sb，Sn和As的行为

The results show that the catalyst has high activity for hydrogenation of edible oils,the activity of Cu-Zn-Zr for hydrogenation of edible oils is equal that of the imported catalyst such as American DM-Ⅱ and Japonic SN.

研究结果表明，Cu-Zn-Zr催化剂对大豆油加氢具有很高的活性，该催化剂的催化活性已达到美国DM-Ⅱ和日本SN进口产品的水平。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失