查询词典 alkaline

Blue Grama grass is native to the Great Plains where the temperature ranges from hot to cold and the soil is primarily of alkaline content and rainfall can be practically non-existent in some areas.

蓝色格兰马草是大平原上的一个自然草种。在大平原上，炎热和寒冷的气候都有。最初的土壤含有碱性成分，在有些区域几乎没有降水。

In view of some disputes that have cropped up in the naming of A_type granite in China, this paper suggests that the term alkaline granitoids should be used to replace the name A_type granite.

针对目前国内A型花岗岩命名中出现的一些问题，建议以"碱性花岗岩类"一词代替A型花岗岩。

Granitic rocks mainly consist of quartz, plagioclase and alkaline feldspar and hence have lower densities.

花岗质岩石主要由石英、斜长石和碱性长石组成，并因此具有较低的密度。

In order to obtain 3-methoxy-4-hydroxymandelic acid with high quality and high yield, guaiacol was condensed with glyoxylic acid in an alkaline aqueous solution using solid acid as catalyst. The reaction temperature and reaction time was 15℃ and 18 hours respectively.

为了得到高质量和高收率的3-甲氧基－4-羟基苯乙醇酸，使愈创木酚和乙醛酸在碱性水溶液中在固体酸催化剂存在下进行缩合反应，反应温度15℃，反应时间18h。

Performances of direct extraction of gold from alkaline cyanide solution with guanidine hydrochloride were studied.

研究了盐酸胍直接从碱性氰化液中萃取金的性能。

The behaviors of extracting gold from alkaline cyanide solution with guanidine and phosphoric-oxygenic compound were studied.

研究了胍与磷氧化合物从碱性氰化液中萃取金的性能，考察了胍、磷酸三丁酯和三丁基氧化膦的浓度对金萃取性能的影响。

The oil content has been dropped down to below 0.5% with high residual silk gum content through the mixture of surfactants and other builders and alkaline.

最佳的工艺条件为：预浸：时间：3小时，温度：45℃，碱浓度

Finally, based on the mixture , how the technical conditions , temperature % time-, alkaline dosage, influence the oil and gum content on refined waste silk was observed ,and then best technical conditions were concluded.

试验结果显示，在预浸工艺中，采用阴离子表面活性剂作为渗透剂比采用非离子表面活性剂效果更好一点。

The results showed that K.sieversiana could grow under high salt-alkaline conditions even when the salinity reached 500mmol and pH10.51. It was proved that K.sieversiana was a halophyte species with great tolerance to salinity and alkalinity.

结果表明：碱地肤幼苗在盐度为500mmol，pH10.51的高盐高碱条件下还能生长，证明了它是既高度耐盐又高度抗碱的盐生植物。

The soil in the potential distribution of Suaeda rigida Kung et G. L. Chu as its constructive species is mainly alkaline soil and the main companion species belong to the halophyte.

土壤中的潜在分布碱蓬rigida西贡等吉尔楚作为其建设性的品种主要是碱性土壤和主要配套品种属于该盐生植物。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。