查询词典 tin-opener

Objective To determine the contents of tin in seafood from the 5 sea areas of Shenzhen and to provide baseline data of organotin pollution.

目的 测定深圳海域海产品中总锡含量，以初步探明深圳海域海产品有机锡的污染状况。

Maoming City is rich in mineral resources with nearly hundreds of minerals and 27 proved reserves. Of them, oil shale and kaolin boast the most reserves in the country; quality and reserves of rare earth and orthophyre tin ore also play an important role in the country; jade mine, which called "the jade in the South", is one of the three biggest jade mines in our country.

茂名市矿藏丰富，各种矿物近百种，已探明储量的有27种，油母叶岩、高岭土储量名列全国之冠；稀土、斑岩型锡矿的质量和储量也在全国占有一席之地；有&南方碧玉&之称的玉石矿是我国三大玉矿之一。

Surface treatment process are: HAL, the entire plate electroless nickel gold, Gold Finger, lead-free HASL, chemical plated / silver / tin, Anti-oxidation treatment and so on, there is conductive in accordance with the requirements of customers Cypriot hole, peelable plastic, conductive plastic and a variety of models and the photosensitive ink color.

表面处理工艺有：热风整、全板电镀镍金、金手指、无铅喷锡、化学镀金／银／锡、防氧化处理等，有根据客户要求的导电塞孔、可剥胶、导电胶和各种型号及颜色的感光油墨。

The combination of chemicals includes a catalyst, such as, dibutyl tin dilaurate; carboxylic or sulfonic acid; and an extender compound, such as 2,4 pentanedione.

该化学试剂混合物包括催化剂，如二月桂酸二丁基锡；羧酸或磺酸；和增量化合物，如2，4－戊二酮。

Taking the volcanic-intrusive complex in the Yanbei porphyry tin oredistrict as an example and based on the covariance plots of Ce,Nd,Sm,Eu,Yb in six different elemont-element,ratio-ratio coordinates,the authors havereestablished the petrogenic mechanism of the volcanic-intrusive complex inthis district.

以岩背斑岩锡矿区火山侵入杂岩为例，根据稀土元素Ce，Nd，Eu，Yb等5种元素6种不同式样协变关系（元素－元素，比值－比值）的判别，重建了本区火山侵入杂岩成岩机制。

Phenanthroline slowly losing the pillars into the collapse of the tin.

失去支柱的锡菲罗慢慢步入崩溃。

Using tin bichloride-glycerol mixed solution as reductant,the determination method of phosphorus content for bioceramic base-material-β-calcium phosphate with phosphomolybdate blue spectrophotometry has been established.

以二氯化锡-甘油混合液作还原剂，建立了用磷钼蓝分光光度法测定生物陶瓷基材β-磷酸钙中磷含量的方法，确定了最佳测定条件。

Indium-tin oxide films feature good photoelectrical properties and have important applications in such high-technology fields as liquid crystal display, solar cells and so on.

ITO薄膜具有优越的光电性能，在高科技领域中有着重要的用途，如液晶显示、太阳能电池等。

A reduction-coupling-etherification reaction between aromatic aldehydes or ketones (1) and alcohols ( 2 ) to yield corresponding diether ( 3 ) of pinacol in the presence of tin and chlorotrimethylsilane.

在三甲基氯硅烷、四氢呋喃体系中，芳香醛、酮和醇在金属锡的作用下发生还原-偶联-醚化反应生成相应的频那醇二醚类化合物。

Based on the polygenetic compound theory, in combination with the study of regional geology, the geological characteristics of the ore field and mineral deposit geochemistry, this study discusses the constraint from geological structures and ore-bearing wall rocks on the mineralization and presents that the Dachang tin-polymetallic ore field genetically belongs to polygenetic compound type relevant to magmatic-hydrothermal superimposition and modification.

运用多因复成理论，通过对区域地质背景、矿田地质特征、矿床地球化学等方面的研究，探讨地质构造与容矿围岩对成矿的制约，认为大厂锡多金属矿田在成因上为岩浆叠加改造混合热液多因复成型

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。