查询词典 barium

Materials and Methods:The imaging findings of 6 cases with pelvic lipomatosis were analyzed retrospectively. CT and ultrasonography were performed in all 6 cases, together with barium enema in 3 cases and IVU in 2 cases.

材料与方法：回顾性分析6例盆腔脂肪过多症的影像学表现。6例均经CT和超声检查，其中3例还作了钡灌肠检查，2例行静脉肾盂造影检查。

The barium enema examination is the most reliable and simple method in diagnosing adult congenital megacolon.

钡灌肠是术前诊断本病的最可靠和简便的方法。

A comprehensive review has been given on the literature on the growth of the low temperature phase of barium metaborate.

本文首先对目前关于BBO晶体生长的文献作了一次回顾和总结，对各种晶体生长方法作了简单的归类。

The high temperature phase barium metaborate α-BaB2O4 single crystal with 25mm in diameter, 100mm in height was grown by the Bridgman method .

采用坩埚下降法生长出了新型双折射晶体高温相偏硼酸钡α-BaB2O4单晶，尺寸为φ25mm×100mm，在He-Ne激光照射下无散射颗粒和生长条纹，在可见光区用复式宝石折射仪粗略测得该晶体的双折射率△n=0。

In this paper, the conductive Barium metaplumbate (BaPbO3) doped with various contents of rare earth was prepared by powder metallurgy method using mechanical milling and liquid-state co-precipitation method.

本研究分别采用机械合金化法和化学液相共沉淀法，以粉末冶金为路线的方法，制备了添加不同稀土含量的BaPbO_3导电陶瓷材料。

It is used in many types of examinations and procedures, such as Percutaneous Nephrostomy, Barium Swallow, cardiac catheterization, and so on.

在放射线学的检查中，它被应用於许多不同的检查或流程中，例如经皮肾造口术、钡剂食道吞咽摄影检查、心导管等等介入性检查。

Low-temperature heat capacities of octahydrated barium dihydroxide, Ba2·8H2O, were measured by a precision automated adiabatic calorimeter in the temperature range from T ＝78 to 370 K.

本文利用精密自动绝热量热计准确测定了八水氢氧化钡Ba2×8H2O在78－370 K温区的低温热容。

With BZY_(10) as the main phase, sulphates, carbonates and sodium oxyhydrate as the second phase respectively, several kinds of barium zirconate/salt composites were designed and fabricated at sintering temperature of 1320~1350 ?

电动势测试结果表明，添加5 mol%以下ZnO不会显著改变SZY_(10)和BZY_(10)的质子导电特性，离子传导系数在0.85以上。

And inhibition of PESA for barium sulfate has been studied, the result show that when the relative molecular weight of PESA is in the range 700 to 850, the scale inhibitions are best, over 90%.

通过静态法研究了聚环氧琥珀酸阻硫酸钡垢的效果，确立了其最佳阻垢效果的分子量范围为700-850，阻垢率在90%以上。

The results indicate that PESA has excellent inhibitive effects to the poor solubility scales such as barium sulfate, calcium sulfate, strontium sulfate and to the calcium carbonate scale is normal.

研究了PESA在油田用水中的阻垢效果，结果表明，PESA对常遇到的硫酸钡、硫酸锶、硫酸钙类难溶垢有着优异的阻垢效果，对碳酸钙也有较好效果。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。