查询词典 low grade

The low-grade phosphate ore s with high impurities of sesquioxide were digested in phosphoric acid and nitric acid.

采用正交实验，研究了高倍半氧化物含量的中低品位磷矿在磷酸与硝酸混酸中的酸解行为，并确定了实验室最佳工艺条件：反应温度65℃，液固比14∶1，磷酸浓度(P2O5)20%，硝酸浓度9。

The low-grade phosphate ores with high impurities of sesquioxide were digested in phosphoric acid and nitric acid.

采用正交实验，研究了高倍半氧化物含量的中低品位磷矿在磷酸与硝酸混酸中的酸解行为，并确定了实验室最佳工艺条件：反应温度65℃，液固比14∶1，磷酸浓度(P2O5)20%，硝酸浓度9.50g/L，添加物KDD浓度5.50g/L，反应时1h。

I plant in the plastics industry has many years of working experience, specializing in advertising bags, gift bags and a variety of specifications for plastic products industry in the design, manufacture and sales of private enterprises, including guesthouses, hotels, Villa, high, medium and low-grade disposable hygiene supplies (shoes, shower cap, retaining sleeves, aprons barrel sauna sets) and other products.

我厂在塑料行业有多年工作经验，专门从事广告袋、礼品袋及各种规格塑业制品的设计、生产、销售为一体的民营企业，包括宾馆、酒店、山莊、高、中、低档一次性卫生用品（鞋套、浴帽、护袖、围裙桑拿桶套）等系列产品。

This process has been proposed for treating certain highly siliceous, low grade cobalt and copper oxide ores.

两段硫酸化焙烧过程是以硫酸作硫酸化剂处理某低品位含銅鈷士矿的一个新方案。

When the producers of the Oprah Winfrey show called me, they said that Oprah wanted me to come on to her show to talk about something she's been talking and thinking about for a very long time – the slow burn she sees among her audience. The simmering anger and rage – the low-grade depression epidemic among stay-at-home mothers.

当奥普拉·温弗里的节目导演给我打电话时，他们说奥普拉想要我上她的节目谈一些她说了很久也想了很久的东西——她所看到的观众身上的积怨，渐渐难以压抑的怒气和暴躁——居家主妇间互相传染的差劲沮丧情绪。

The technological flow for directly preparing sodium stannate from the low grade tin ore (containing tin 20%￣30%) has been studied.

研究了用低品位锡矿（含锡20％～30％）直接制取锡酸钠的工艺流程，即把锡矿先进行还原焙烧，然后用NaOH溶液浸出，最后把溶液浓缩结晶制成锡酸钠产品。

Among franchise stores of bed products in second class and third class cities, most are "variety stores" that mix messy brands and medium and low-grade "staple goods", and there is a lack of high-profile and standardized brand franchise stores, making many consumers getting married and moved and paying attentions to quality have no choice but go to large cities to buy ideal home textile products and home accessories.

二、三类城市卖床上用品的专营店，绝大多数是"杂货铺＂--乱七八糟的品牌，中低档的"地摊货＂，少有形象规范的品牌专卖店，让众多结婚和乔迁之喜以及注得质量品味的消费者要到大中城市才能够买到想要的家纺产品及家居饰品。

Whereas their competition has a tendency to offer low-grade statuary pumps with their kits, Algreen kits include a heavy-duty Super Flo pump, and a flexible streamlet.

而他们的竞争是一种必然趋势，以提供低年级雕像水泵与包， algreen袋包括重型超流泵，一个灵活的小溪流。

It has the remarkable advantage as thick liquid material white degree after drinking is high ,the luminance is good,the density of getting rid of the printing ink is big,the fibre loss is few the floor space is small,poerate and control swampland low grade of energy consumption.

该设备具有脱墨效率高，脱墨后的浆料白度高，高密度好，排除油墨的浓度大，纤维流失极少，占地面积小，操作控制简单，能耗低等显著优点。

Reprocessing of low-grade tailings is an effective way to improve usage of mineral resources.

低品位尾矿再处理是提高矿产资源利用率的有效途径。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。