查询词典 on the water

In order to determine the optimal conditions of water glass from oil shale ash, through orthogonal experiment, the influences of correlative parameters including NaOH concentration, material ratio (NaOH to oil shale ash in weight), reaction time and reaction temperature on the modulus of water glass or deliquescent rate of SiO2 were all studied.

为研究页岩灰制取水玻璃的最佳条件，分别以水玻璃模数和页岩灰中SiO2溶出率为指标，NaOH溶液质量分数、物料比（NaOH溶液与页岩灰的质量比）、碱浸时间和碱浸温度为影响因素。进行了正交试验。

The theory about electromotion effect on the interface between gas and water, formation of ion wind during corona discharge and double film absorption is used to explain the effect of simultaneously desulfuration and denitration in the gas and water phases.

在汇总和分析了羟自由基的测定方法的基础上，以产生羟自由基的Fenton 反应为研究对象，建立了以溴酚蓝为显色剂的基于比色法的放电条件下羟自由基测定体系，实验证明电晕放电下水中产生的羟自由基强化了烟气中的脱硫脱硝效果。

"Go to the river," said Dionysius."Jump into the water, and you will be as before. Put water on all the things which you have changed to gold, and they 'll be as before."

"到河边去，"迪奥尼修斯说："跳进水里，您就会跟从前一样，把水洒在所有被您变成了金子的东西上，他们就会跟从前一样。"

Based on the assumption of water resources system is a dissipative structure,the water is regarded as a sequential parameter to describe the sequence and evolution direction of system.

水资源系统是一耗散结构，本文以水资源量作为序参量，来描述水资源系统的有序性和演化方向。

Therefore, studying the distribution law of the water temperature of the reservoir, no matter design and construction or research on quality of water and management of reservoir, there are important meanings.

因此，研究水库水温的分布规律，不论对于水工建筑物的设计和施工还是水文水质研究及水库的调度和管理使用，都有重要的意义。

Based on the drilling operation of 4 Wells, this article describes the basic characteristic of coalbed methane and technical difficulties in drilling. Some technical keys as borehole quality, fresh Water drilling,fresh water coring, coal-bed methane protection are solved through application of a series of techno1ogical measures such as optimization of rock bit, optimization of drill stem, optimization of drilling parameters and string coring and etc. The experimental performance, especially in fine-grained ...

本文以四口井的施工为例，着重介绍了煤层气井的特点，并指出了钻煤层气井的几个技术难点，通过钻头优选，钻具优选，钻井参数优选，绳索式取心技术等的现场实施和应用，基本解决了井身质量，清水钻井，清水绳索取心，煤层气保护等几个方面的技术难题，文中还介绍了使用中原油田自行设计的中原9508绳索取心工具的取心情况，尤其是在粉煤层地区的取心情况，这将为今后的煤层气开发打下坚实的基础。

Therefore, the water tank of 60 tonnes on the tower which is used for daily water supply and fire protection of the tower is designed as a tuned mass damper in addition to its original functions.

因此，利用塔上60t重的生活、消防用水箱作为调频质量阻尼器。

Someone who drives car, will deliberately forge over the water pit, let water splashed on the faces of passers-by , then he felt very happy.

有些开着车的人，故意冲到积水里，让积水溅起来，溅到路边人的脸上，他感觉很快乐。

Based on the analysis to the formal model of ecological water, new ecological water calculation model was established.

在以往生态需水计算模型的基础上，提出了利用空间关联分析方法计算生态地下水位埋深值的新方法。

When you swim freestyle you like to have high elbows on top of the water and underneath the water.

当你游自由泳时，你在水上和水下都要抬高肘部。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。