含石英的

With EPMA and analysis of oxygen isotope composition, the typies of amphibole, chemical composition of hornblende and oxygen isotope composition of quartz in sands and bedrocks in the Hotan River basin were determined.

本文运用电子探针和氧同位素测试等手段，分析了和田河流域沙物质及某些有关基岩所含角闪石的种类、普通角闪石的化学成分和石英的δ~(18)O值。

Beds with highermagnetic susceptibility are darker in color in the Gamba basin of southern Tibet. Most ofthem are ferruginous cement, more quarts and rock fragments, fine grain sandstone.

西藏岗巴盆地质量磁化率高的层位颜色较深，大都为铁质胶结，含石英和岩屑较多，颗粒较粗，多为砂岩。

Through the creative research of piezoelectricity of quartz-bearing rocks, the modulus of most kinds of the rocks are given out.

同时还开创性地对含石英岩石的压电性进行了测试研究，得出各类岩石的压电模数值

Accordingly, want to realize Dong Anshan to contain the effective depart of content of the iron ore in carbonate iron ore and quartz, if where,the key is before turning over floatation, go out siderite depart beforehand, or the floatation drug that find can effective activation or restrains siderite.

因此，要实现东鞍山含碳酸盐铁矿石中铁矿物和石英的有效分离，关键是如何在反浮选之前预先将菱铁矿分离出去，或找到能有效活化或抑制菱铁矿的浮选药剂。

The study of the mineralogy indicates:(1)Few impurity and poor sulfur in thestibnite of Shalagang antimony.(2)From the stibnite's cell parameter, it finds that thecell parameter of Shalagang antimony's stibnite approachs the standard value. And iteduces the forming temperature of the stibnite is between 150℃～200℃.(3)Thequartz in different period have different thermoluminescence curve, and thethermoluminescence curves of the quartz in rich ore havethe characters of gently curve, unconspicuous peak and the luminous intensity has therelationship of positive correlation with the temperature.

矿物学研究发现：(1)沙拉岗锑矿床辉锑矿以所含杂质少，贫硫为主要特征；(2)利用晶胞参数测定得出，沙拉岗锑矿床辉锑矿晶胞参数接近于标准值，推算形成温度在150℃～200℃之间；(3)不同期次石英具有明显不同的热释光曲线，其中主成矿期石英的热释光曲线以发光曲线平缓，峰位不明显，发光强度随温度升高而增强为特征。

And we got an aluminogermanate KAlGe〓O〓 and a borogermanate LiBGeO〓, whose structures are analog to paracelsian and cristobalite respectively.

研究了含铝、硼、锌等金属锗酸盐的合成，以碱金属离子作为结构导向剂成功地合成出铝锗分子筛KAlGe〓O〓和硼锗分子筛LiBGeO〓，其拓扑结构与长石Paracelsian和方石英的结构类似。

An experimental method for preparing respirable dust filter samples using a selfmade standard dust generator was introduced.

文摘：介绍了自制的标准呼吸性粉尘发生装置制备含石英呼吸性粉尘滤膜样品的实验方法。

Case-study from Silurian sandstones in the Central Tarim show that quartz has kept overgrowing secondarily when oil saturation was decreased by meteoric water flushing subsequently to hydrocarbon emplacement.

塔中地区志留系实例研究显示：烃类侵位后，因淡水影响可降低含油饱和度，这使得石英的次生加大可持续发生，而未能阻滞。

The alkaline cementitiuos properties of calcining clay which contain kaoline and quartz is studied.

研究了含高岭石和石英的粘土加热脱水后，在碱激发剂的作用下系统的胶凝性质。

A very hard,dense, even - textured,silica - bearing sedimentary rock used in whetstones.

均密石英岩非常坚硬，致密，结构均匀，含硅的沉积岩，用作磨石

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。