查询词典 maintain

The results show that, the static interfacial polymerization was conducted in organic phase. The optimized conditions for NF membrane preparation were obtained: the concentration of PDMAEMA was 2%, the concentration of p-xylylene dichloride was 1 ~ 1.5%, NaHCO_3 can be used to maintain alkalescence, The polymerization can be carried out at room temperature and the reaction time was 5 hour.

研究结果如下：此界面聚合反应在有机相中进行；较优的制备条件为：PDMAEMA浓度为2%，对二氯苄浓度为1～1.5%，应加入少量的NaHCO_3来维持溶液的微碱性，室温下反应即可进行，反应时间为5小时。

Enterprises should maintain that change the past thinking of competition of " the fish die in the net and break ", and insist on " the two-win ".

企业应该主张1改以往的"鱼死网破"的竞争思路，而坚持"双赢"。

Current is 9.46. If it can maintain above 9.47, a new DIFF will be formed today.

目前是9.46。若它能维持在9.47以上，新的DIFF将会在今天形成。

The logic for this is because there is a need to maintain a share of a shrinking market where the differentiator would be price and quality.

这种逻辑是因为有必要保持份额不断萎缩的市场的内在将是价格和质量。

This is a nonlinear diffusion equation denoising article The article explains how the denoising and maintain an edge ...

这是一篇利用非线性扩散方程进行去噪的文章，在文章中说明了如何在去噪和保持边缘间达到一个较好的平衡。

It's the rule, we try to maintain our ratings in the two digit number

这是我们的原则，我们会尽量将收视率维持在两位数。

It is important, though, to maintain one's dignity at all times.

但在玩游戏的时候保持猫尊是很重要的。

At the same time, in order to maintain a consistent; the total quantity of the diluent must be controlled.

同时，为了保持一致的粘性，对稀释剂的用量也要加以控制。

Using these diagrams, thermodynamic analysis is carried out to show the effect of technical conditions on soda decomposition of scheelite. It appears that the concentration of has direct effect on soda decomposition of scheelite. When the alkalinity is low, will hydrolyze to , accordingly the decomposition rate of scheelite becomes lower because of the decrease of . So in order to get higher leaching rate in industry practice, it is necessary to use enough amount of soda to serve as digestion reagent and, certain amount of NaOH to maintain high enough alkalinity.

利用这些热力学平衡图对Na2CO3分解白钨矿的工艺条件进行了分析，认为溶液中浓度直接影响白钨矿分解，而当碱度较低时，Na2CO3将水解生成，从而降低浓度，进而降低白钨矿的分解率；故在工业实践中，为使钨最大限度地转入溶液，除了保证足够的Na2CO3用量，还必需添加NaOH以维持一定碱度。

Voice: This path is directed toward network professionals who install and maintain Voice solutions over IP networks.

旁白：这条道路是针对网络专业人员谁安装和维护语音解决方案基于IP网络。

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。