浓的

Catalysis of sulfuric acid has been investigated in the preparation of dibromoalkane by epoxy compound and aliphatic diol .

结果表明：浓硫酸的用量对环氧化合物以及脂肪二元醇合成二溴代烷的收率有很大的影响

The effects of surface characteristics of silicon nitride powder on its aqueous dispersibility and the key issues for preparation of concentrated suspensions were investigated thoroughly.

详细研究和探讨了氮化硅粉料的表面特性对水中分散特性的影响及其水基浓悬浮体制备的问题。

The most important thing to keep in mind is the quality of the espresso that the machine produces.

要记住的最重要的事是机器生产浓咖啡的质量。

However, when it comes to consistency of the espresso the best choice is the bean to cup machine.

然而，当谈到浓咖啡的一贯性最佳的选择是托起机器的豆。

For your customer it can be an experience to watch a skilled operator produce a cup of espresso.

对于您的顾客它可以是观看一名熟练的操作员的经验生产一个杯子浓咖啡。

The method is realized by that polyether ether ketone is added into concentrated sulfuric acid to carry out sulfonation reaction, thereby obtaining sulfonated polyether ether ketone, then the sulfonated polyether ether ketone is dissolved in organic solvent, N, N (1)-Carbonyldiimidazole is added to stir for one to three hours, coupling agent is mixed for stirring the reaction for 1.5 to 4 hours, then inorganic crosslinking agent is mixed to react under the temperature of 50 to 80 DEG C. Proton conductors are mixed to continue getting the mixed solution of the sulfonated polyether ether ketone or the inorganic crosslinking agent or proton conductors under the temperature. Finally the proton exchange membrane for a direct methanol fuel cell is obtained by that the mixed solution of the sulfonated polyether ether ketone or the inorganic crosslinking agent or proton conductors is/are processed through membrane forming, drying and exuviation.

该方法首先将聚醚醚酮加入浓硫酸中进行磺化反应得到磺化聚醚醚酮；然后将磺化聚醚醚酮溶于有机溶剂中，加入N，N′-羰基二咪唑搅拌1～3小时后加入偶联剂搅拌反应1.5～4小时，再加入无机交联剂在50～80℃下反应，然后加入质子导体继续在此温度下反应得到磺化聚醚醚酮/无机交联剂/质子导体的混合溶液；最后将磺化聚醚醚酮/无机交联剂/质子导体的混合物溶液成膜，干燥，脱膜即得到所述的直接甲醇燃料电池用质子交换膜。

"For a colonized people the most essential value, because the most concrete, is first and the land: the land which will bring them bread and, above all, dignity"– Frantz Fanon

土地是被殖民人民最首要的基本价值，因为它是最具体的：土地可带给他们食物，以及最重要的尊严──法拉兹。法浓

The "pastry" form on the right for example was not good pastry because it wasn't crisp and buttery so instead of feeling like I was having a "chocolate fantasie" all I felt was that I was eating bad pastry.

apple cider granite是苹果酒碎冰…酒味不算很浓…我也吃得下…清清的可以中和口里的甜味~很不错…而伴碟的那块糖胶就有少少苦呢~不知道用什麼弄的…但卖相就很漂亮

Effect of concentrations of CS and GPS and pH of the mixture solutions on the gelation of CS/GPS solution were investigated.

研究不同浓度的壳聚糖和甘油磷酸动、混合浓液的PH值等因素对CS/GPS溶液凝胶化性能的影响。

Methods: Adding L20B cells into the large volume water, which was sterilized with germicide and was balanced with balancing salts.

细胞吸附浓集法：将自然沉清的水样抗菌、等渗处理后，加入适量的L20B细胞，混匀，充分吸收水中的脊髓灰质炎病毒，然后收集细胞培养、分离病毒。

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。