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In this paper, A new technique for increasing the stability of calcium chloride ammoniate—Carbonation forming salt in situ coating technique,has been studied.

对无水氯化钙与液氨的反应产物的稳定性进行了研究,提出了改进CAC稳定性新技术—碳化法原位成盐包膜技术。

Firstly we mixed five kinds of salty soils that the silt-clay content is different. Next, standard compaction test, shear test, unloaded expansion test, compression test, height and speed of capillary rise test have been done.

配制了五种粉粘粒含量不同的盐渍土,做了土样的击实试验、剪切试验、无荷载膨胀试验、压缩试验、毛细水上升试验和冻胀盐胀试验。

Under the condition of low temperature and no caustic soda, the electromotive force of reducing electrode is very high.

在合成实验中,通过借鉴他人的经验并在不断摸索的基础上,得到了一种还原剂H,这种还原剂H属于亚磺酸盐衍生物,无二氧化硫,不污染环境。

Methods 100 mg of muscle of rat corpse was preprocessed before trimethylamine was extracted with anhydro-methylbenzene, then trinitrophenol was added into extracts, and yellow compounds emerged. The optical density was detected by spectrophotometer at 410 nm and the concentration of TMA-N was calculated using the standard curve. Results There was good linear correlation (R^2=0.9991, P.001) between OD and the concentration of TMA-N in the range of 1~10 mg/L.

大鼠肌肉组织样本100 mg经预处理后,将三甲胺抽提于无水甲苯中,与苦味酸作用,形成黄色的苦味酸三甲胺盐,用分光光度计在410 nm处检测吸光度,标准曲线法计算TMA-N含量。

The culture filtrate of strain LN-176 was tested for light absorption at 260nm and 280nm, and the results showed that the protein content in the culture filtrate significantly increased. After ammonium sulphate precipitation, the supernatant and the precipitation were separated to testify their antagonistic activity, and it was found that the precipitation was inhibitory to Ustilago hordeum , but the supernatant not.

LN-176菌株的发酵液在260nm和280nm下进行吸光度测定,结果表明发酵液中蛋白质含量明显升高;发酵液经硫酸铵盐析后,取上清液和沉淀物分别做抗菌试验,发现沉淀物对青稞散黑穗病菌有拮抗活性而上清液无活性。

No degradation occurred if the initial concentration of difenoconazole excessed 400mg/L in mineral salt medium.

基础盐培养基中,B2对初始浓度>400mg/L的苯醚甲环唑几乎无降解作用。

Bromo-2-sulfolene (2) reacted with substituted benzoic acid salt s 3a~3c or alizarin yellow (3d) to give four novel allylic substitution products 4a~4d by esterification reaction, respectively.

以3,4-二溴环戊砜(1)为原料,在无水吡啶作用下发生消除反应,得到反应中间体4-溴-2-环戊烯砜(2),再分别与一系列取代苯甲酸盐3a~3c以及茜素黄GG(3d)发生酯化反应,合成出4种新环戊烯砜衍生物4a~4d,并用IR,1HNMR,MS,元素分析等表征了它们的结构。

In his Letters from Nowhere, Bernard claims to have been in contact with great mystics in secret ashrams a

史上最无人性!LG集团,我8岁女儿被你们KB的竹盐牙膏吓哭了

They're fat-free, cholesterol-free, and low in sodium.

他们是无脂肪,胆固醇,免费的,低钠盐。

The observation and monitoring were carried out for one year. Improvements resulted from the project include suspended particles, transparency, concentration of chlorophyll A, total organic carbon, total nitrogen. Factors that did not show obvious improvement include electrical conduction, concentration of nitrate nitrogen, ammonia nitrogen, nitrous nitrogen, phosphate salts. Finally, factors that were influenced by environment include water level, temperature, pH, total phosphorus, chloride salts.

历经一年的试验,因设备投入而改善之因子为溶氧、浊度、悬浮固体、透明度、叶绿素a、总有机碳、总氮等7项,无明显变化之项目为导电度、硝酸盐氮、氨氮、亚硝酸盐氮、磷酸盐等5项,受环境影响因子为水位、水温、pH、总磷、氯盐等5项。

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In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国,慢性酒精中毒,肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题,你可以随时联系我。

Very pretty, but the airport looks more fascinating The other party wisecracked.

很漂亮,不过停机坪更迷人。那人俏皮地答道。