查询词典 si

From the fields of regional crust-mantle structure, metallogentic settings, history of tectonic-magmatic activity, distribution of high antimony anomaly, characteristics of deposit, origin of ore-forming materials (including Sb, C, Si, S, solution and associated elements), black dikes, the relation of deposit and mantle metasomatism fluid is expounded by means of geology and geophysics. Xikuangshan antimony deposit is proved to be a typical vein deposit formed by mantle metasomatism fluid. On the basis of this knowledge, the prospecting criteria of blind orebody of the deposit are given as follows: extensive structuer which indicating the activities of mantle metasomatism fluid, change of host rocks (especially exsisting shale barrier bed), silication and carbonization alteration.

文中对地幔交代流体组成、性质、活动特点及其成岩、成矿作用作了综述与探讨；从锡矿山区域壳幔结构和成矿背景、地质构造-岩浆活动史、高锑地球化学场结构分析、矿床特征、成矿物质(包括Sb、C、Si、S、流体及伴生元素)、与成矿有时空联系的暗色脉岩等方面入手，利用地质、地球物理、地球化学手段多方面论述了矿床与地幔交代流体活动的关系，论证了锡矿山超大型锑矿的地幔交代流体成因，并以此为基础提出盲矿体地质找矿标志：即指示地幔交代流体活动的构造，尤其是具有成矿元素和碱质异常、热液蚀变的断裂构造；有利的岩石物理化学性质；硅化、碳酸盐化围岩蚀变等。

The UMG polysilicon can be produced by heating the purified (NH4)2SiF6 above 500℃ in H2/Ar atmosphere. FTIR and XRD results show that amorphous polysilicon granules can be prepared after heat-treatment of (NH4)2SiF6 in a reducing atmosphere. The reduction of silicofluoride salts is a viable method for the production of UMG-Si.

将纯度较高的氟化矽铵盐在氢氩气氛中加热到500℃以上，可制造出冶金级的多晶矽，由XRD、SEM、FTIR与热分析之实验结果显示，在还原气氛中经热处理后所得之粉体为多晶矽，此种方法可以作为制造冶金矽的新方法，进而制备出太阳能产业级的多晶矽。

The low-phosphorus and low-carbon Al-Si-Mn ferroalloy is produced with aluminium and common silicomanganese in certain proportion and through adding proper amount of Ca-Ba dephosphorizing agent for high temperature dephosphorizing and decarbonizing and adding proper amount of pure aluminum and clean waste steel.

本发明按一定比例的铝、普通硅锰合金，加适量的钙、钡系脱磷剂进行高温脱磷脱碳，再根据产品成份的要求补加金属锰，加入所需的纯铝及纯净废钢，获得的低磷低碳铝硅锰铁合金的组成为：Al 5～20％，Mn 50～70％，Si 8～20％，C≤1.0％，P≤0.1％，S≤0.03％，余量为Fe。

The Si content in the silyl cellulosecould be controlled by adjustment of the molar ratio of silane and cellulose.

衍生物中硅的含量可通过有机硅与纤维素的摩尔比调节。

Starting from NOTHING just a few years ago, Chinese manufacturers almost singlehandedly drove Poly Si panel prices down below US$2/Wp (from over $4.50 just a year ago).

从之前的一无所有起步，中国制造商几乎是以一已之力将多晶硅板的价格拉至2美元/瓦以下（1年前还是4.5美元以上）。

The coagulant was attained at the condition of Fe3+/Si molar ratio of 1∶0.2 and slaking time of 2 h.

在铁硅摩尔比为1∶0.2，熟化2 h的条件下，F-PFS的除浊性能最佳。

New style sleeves is Sleever foreignadvanced of SI-OPS-TF/060 films, it is said that it has the best antiavulsion performance, so as to be able to ensure product safety.

陈款套不本拔取的是Sleever的保守的SI-OPS-TF/060薄膜，传闻其具有最好的抗补合本能机能，从而不妨包管产物的安好。

It was worthy to note that Si-O stretching vibration infrared absorption could be regarded as an index in assessing the quality of synthetic 2:1 trioctahedral smectite sample.

红外光谱分析说明其中Si-O伸缩振动可作为成皂石样品结晶度的一个简单而有效的指示性参数。

Therefore also will I make thee sick in smiting thee, in making thee desolate because of thy si.

6：13 因此，我击打你，使你的伤痕甚重。使你因你的罪恶荒凉。

On March 7th, accompanied by Handson Chengdu, Directors from Handson Shanghai, Sparch and the Chairman of The Blackford Trust came a long way to attend the inauguration of Community Flower Project in Xiezi Village, Chong Zhou, Si Chuan.

3月7日，远道而来的牵手上海负责人， Sparch 设计公司董事及其夫人和The Blackford Trust 主席在牵手成都的安排与陪同下重返崇州薤子村，与当地政府官员一同参加了心灵之花项目的落成典礼。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。