钠

By synthesizing the influence of the two albite's occurrence towards feicui's structure, transparency, color and many other factors, we can reasonably get the conclusion that the existence of albite will reduce the quality of feicui.

综合两种产状的钠长石对翡翠的结构，透明度，颜色等诸多因素的影响，得出结论，钠长石的存在将会降低翡翠的质量。

The second part for the existence form water in albite jade. Through infrared spectrum analysis to albite jade in whether to contain water as well as the water type.

第二部分为钠长石玉中水的存在形式的研究，通过红外光谱分析对钠长石玉中是否含水以及水的种类进行分析。

Based on the study of mineral crystallization sequence, solidus temperature and growth rates of quartz and albite, it suggests that Li_F_Na enriched granitic residual magma is qualified for the f...

对矿物结晶顺序、石英和钠长石的生长速率以及固相线温度的研究表明，富锂、氟、钠的花岗质残余岩浆完全具备形成雪球结构的条件。

The K-Ar isotope age of albite phenocryst in albitophyre vein is 372Ma,while that of the ground mas.

钠长斑岩中钠长石的K－Ar年龄为372Ma，基质年龄为337Ma。

In view of these realistic questions, this article conducts system albite jade gemology research and clarifies to the albite jade part dim consciousness, makes some essential supplements to the jewelry jade\'s research.

针对这些现实题目，本文进行系统的钠长石玉宝石学研究，澄清对钠长石玉的部分模糊熟悉，对珠宝玉石的研究做一些必要补充。

They crystallized in veins that are several centimeters in diameter, which were made up mainly of calcite, sodium feldspar albite, and iron sulfite pyrite.

它们体现在那些静脉直径几厘米，其中大部分为方解石，钠长石钠长石，黄铁矿和铁的亚硫酸盐。

The exchange and adsorption of Cu2+ or Pb2+ on algin was examined.

本文研究了褐藻酸钠与Cu2+， Pb2+交换行为，通过海藻酸钠溶液与Cu2+， Pb2+的絮凝，测得两种离子最大交换量。

Materials and methods: The composite was respectively prepared by blending Lysine, Histidine, Arginine with PLGA, while the composite respectively prepared by blending Algin, chitosan, NaHCO3 with PLGA as the comparison and the pure PLGA as the control. All composites were degradated in tri-distilled-water at 37℃ for 7 weeks. The degradation property of PLGA with the addition of basic additives was investigated by using gross observation, the pH change of degradation solution and the mass loss ration of the composite.

材料方法：将赖氨酸、组氨酸、精氨酸分别各按5%和10%的比例与PLGA制成复合物，于体外在37℃下在三蒸水中进行降解2个月；通过总体观察、降解液PH的变化、复合物的失重率等指标来考察碱性氨基酸对PLGA体外降解特性的调节作用，同时将碱性氨基酸的调节效果与海藻酸钠、壳聚糖、碳酸氢钠的进行对比。

Simultaneously,alginate composition showed be determined and preparation of its special samples be studied.

并对海藻酸钠的结构组成和特种海藻酸钠品种的制备进行了探讨。

Sodium allylate was prepared from solid sodium hydroxide and allyl alcohol under mild conditions, and then the solid sodium allylate was reacted with epichlorohydrin in anhydrous system to produce allyl glycidyl ether in high yield and purity.

以固体NaOH和烯丙醇为原料在温和条件下制得烯丙醇钠，再以固体烯丙醇钠为原料，与环氧氯丙烷在无水条件下高产率地得到高纯度的烯丙基缩水甘油醚。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。