查询词典 chatter water

It have been observed that oxonium ion reacted with water more easily than with THF. So water could be used as ceasing reagent to control the molecular weight of the polymer.

本文还对四氢呋喃、环氧丁烷和环氧乙烷阳离子开环聚合反应中，分子内尾咬、扩环这一典型的副反应进行了理论研究。

Hydrogen and Oxy gen isotope compositions illustrate the ore-forming liquid is mainly magmatic water partly mixed with some meteorological water.

成矿流体的氢氧同位素结果表明本区的成矿溶液以岩浆水为主，混有部分大气降水。

This is because in the summer any disturbance that the water makes against the bank would oxygenate the water.

这是因为，水向岸边的任何流动都会使水中的含氧量增加。

Fe and Mn accumulate in surface when lake water is oxygenous, but diffuse to lake when water is anoxic.

湖泊中铁、锰围绕着沉积物-水界面形成循环。

In this part, the densities of sodium benzoate, sodium nitrobenzoate, sodium chlorobenzoate and sodium methylbenzoate in DMFwater mixed solvents have been measured at 298.15K with an Anton Paar Model 55 densimeter. From these densities, apparent molar volumes and partial molar volumes have been calculated, transfer volumes from water to DMF-water mixtures and substituent contributions to the transfer volumes have also been obtained. Solvent and substituent effects are discussed in detail. The Scaled Partical Theory has been applied to the ternary solutions to evaluate the partial molar volumes of cavity formation and the volumes change associated with solute-solvent interaction.

选择了含有取代基团的芳香类有机电解质，主要是苯甲酸钠、硝基苯甲酸钠、氯苯甲酸钠和甲基苯甲酸钠的邻、间、对同分异构体作为研究对象，用DMA 55型振荡管密度计测定了它们在不同质量百分数组成的DMF-水混合溶剂中的密度，利用这些密度数据，计算了表观摩尔体积和偏摩尔体积，得到了这些单取代苯甲酸钠从水到DMF-水混合溶剂中的迁移偏摩尔体积及苯环上不同位置的取代基对迁移偏摩尔体积的贡献值，讨论了溶剂效应和取代基效应，并将定标粒子理论应用于此三元电解质溶液中。

Densities of L-glycine, L-alanine and L-serine have been measured withan oscillating-tube densimeter(Anton Paar Model DMA 55)at 298.15 K inwater/DMFand water/ethanol mixtures ranging from pure water to 45% DMFby mass.

同时，本文利用DMA 55振荡管密度计测定了298.15K时甘氨酸、L-丙氨酸和L-丝氨酸在纯水及水／DMF、水／乙醇混合溶剂(浓度范围为5～45％，以10％递增)中的密度。

Taking a close look at the fabric reveals the rip-stop weave. It's very light weight and more packable than the PCU L4 Windshirt I have (compresses to the size of a softball), and from a brief stint out in the rain, and also some rudimentary water tests I did, has similar water-resistance characteristics.

近看这件防破裂材质的衣服，你会发现它是很轻便的，并且比PCU L4更具弹性（把它压缩起来就一颗垒球的大小），我同样也做了防水功能方面的测试，它也具备相同的防水的特征。

AGA, AGL, PAGA and PAGL were soluble in water and DMSO but insoluble inother organic solvents. Poly- was soluble in DMSO but insoluble in water and other organic solvents.

以奎宁为原料，首次用含奎宁高分子化合物对硅胶表面进行了改性，利用元素分析和红外光谱对聚合物改性硅胶进行了表征，并探寻了聚合物改性硅胶的最佳制备条件。

The results showed that the ash content of SLS prototype wax pattern, its wetting property with water glass solution and its paintability with water glass slurry agreed with the technical requirements for investment casting.

结果表明，SLS原型蜡模在灰分、与水玻璃的润湿性以及涂覆性方面都能达到熔模铸造的要求，并通过实例证实SLS原型蜡模代替熔模铸造蜡模是可行的，具有大的推广前景。

If we didin't use the flushing, just clean it with normal paip, we can save up to 100-160L of clean water a day. and this can provide clean water to those families.

如果我们不用冲的，一天至少可以省下100-160L的水，可以给予5-8个家庭干净的水源。

Although translator has turned from being a crystal ball by which the original culture can unrestrainedly penetrate to another crystal ball by which the target culture can freely traverse, the translator's personal embodiment, in the process of cognitive act, are still absent in translation studies. Translators are still subjects without body or simply disembodied subjects.

译者虽然由原语文化可以自由穿透的玻璃球变成了译语文化可以自由穿越的玻璃球，但译者认知过程中的个体体验在翻译研究中依然缺席，译者依然仅仅是一个没有躯体体验的主体。

Chillingly, he claimed our technology is 'not nearly as sophisticated' as theirs and "had they been hostile", he warned 'we would be been gone by now'.

令人毛骨悚然的，他声称我们的技术是'并不那么复杂，像他们一样，和"如果他们敌意"，他警告说，'我们将现在已经过去了。