晶碱

Objective:To study the purity of different kinds of sinomenine hydrochloride crystal s with greyish white,light yellow and pure white in color.

目的：对灰白色、淡黄色及纯白色盐酸青藤碱3种晶形的纯度进行分析。

In alkali borosilicate system, hexagonal CdS was the main crystalphase, co-precipitated with a little cubic CdS.

碱系中，以六方型CdS为主要晶相的纳米晶体，伴有少量立方型CdS析出。

Cotton linter pulp was made using oxygen-alkali cooking enhanced by hydrogen peroxide following the pretreatment to remove the impurity; microcrystalline cellulose was obtained through acid hydrolysis of cotton liter pulp.

通过对棉短绒进行预处理除杂，采用过氧化氢强化的氧碱蒸煮脱除棉短绒中少量的脂类物质和棉籽壳引入的木素，然后通过酸水解制备微晶纤维素。

The basic magnesium chloride whisker that is synthesized in this experiment has the character of the low cost, the mild conditions and easy operation.

本研究开发的碱式氯化镁晶须具有原料廉价易得、合成条件温和以及操作简单的特点。

In order to determine the time sequence of recent eruption in Tianchi volcano, the TL thermal-stability has been investigated for pumice and sanidine phenocryst within the volcanics.

为厘定天池火山近代喷发的时序，对碱流岩中的浮岩和透长石斑晶进行了热释光信号热稳定性研究。

A colorless crystalline ptomaine with a foul odor that is produced in decaying animal matter.

一种无色恶臭的晶状尸碱，由动物腐烂而产生。

The products can be divided into refractory materials for steel plants,for building enterprises,for china industry,for electricity,for chemical works and for some other industries according to their usages.Our products contain High alumina based,corundum brick based,clay based series;products with low wriggling series;alumina-magnesia series;magnesite-chrome series;Alkali-resistance bricks;Acid-resistance bricks;semi-sillimanite bricks;mullite;sillimanite;andulusite;lyanite series;sillimanite quality refractory products and unshaped refractory materials.

公司产品按用途分为：钢铁企业用耐火材料，有色金属行业用耐火材料，建材、陶瓷行业用耐火材料，电力、化工行业用耐火材料，其它行业用耐火材料；按产品种类分为：高铝、刚玉质系列产品，粘土质系列产品，低蠕变系列产品，铝镁质系列产品，镁铬系列产品，耐酸、耐碱、半硅砖系列产品，莫来石、硅线石、红柱石、蓝晶石系列产品，硅质耐火材料系列产品，不定形耐火材料系列。

A complex suite of intermediate-basic to intermediate-acid and relatively alkaline volcano-intrusive rocks of dominant andesitic composition and a group of iron ore deposits of somewhat different genetic types associated with them, including late magmatic, pegmatitic, pneumato-hypothermal, pyrometasomatic, meso- to epithermal deposit and the possible ore-magmatic and volcanic-sedimentary deposits, which are the successive products of the magmatic evolution, widely distributed in the faulted basins in the mi...

在长江中下游的若干断陷盆地中，发育着一套中、基性到中、酸性而含碱较高的、并以安山质为主的火山-侵人杂岩，与这一套有关的岩浆的演化过程相联系，形成一组从岩浆晚期到伟晶、高温气液、高温接触交代、中、低温热液及可能的矿浆充填、火山喷发沉积成因的铁矿床。

Schiff base derived from p-hydroxybenzaldehyde and p-aminobenzoic acid was prepared by solid-state reaction at supersonic speed airflow and low-heating. Lophophora shape Cu complexes was prepared from the Schiff base and copper acetate and through adding sodium dodecyl sulfate. The structural composition of complexes was confirmed by FTIR and elemental analysis.

利用超音速气流低热固相法合成了对羟基苯甲醛缩对氨基苯甲酸Schiff碱配体，再以该配体和乙酸铜为原料，通过添加十二烷基硫酸钠的方式制备出了晶形规整的仙人球型配合物，利用元素分析和红外等现代测试手段确定了配合物的结构组成。

Superabsorbents based on starch,microlite cellulose and sodium acrylate were synthesized by inverse suspension polymerization after pretreatment of kraft paper .

将牛皮纸进行碱处理，制成微晶纤维素，与淀粉、丙烯酸钠通过反相悬浮聚合法接枝成高吸水树脂。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。