查询词典 beaker

But now a group at University College London has shown that the mutation actually appeared about 7,500 years ago in dairy farmers who lived in a region between the central Balkans and central Europe, in what was known as the Funnel Beaker culture.

研究人员对欧洲地区的乳糖耐受性的传播、乳品业、其它食品聚集过程和基因进行了计算机建模。

At about 2000 BC the Beaker Folk arrived from the areas now know as Holland andRhineland.

约公元前2000年，从现在的荷兰和莱茵兰地区来了宽口陶器人。

At about 2000 BC the Beaker Folk arrived from the areas now know as Holland and Rhineland.1 m U; S.

约公元前2000年，从现在的荷兰和莱茵兰地区来了宽口陶器人。

At about 2000 BC the Beaker Folk arrived from the areas now know as Holland and Rhineland.1 {0 v3 F3 \ j+?

约公元前2000年，从现在的荷兰和莱茵兰地区来了宽口陶器人。

A sacrifice of blood. In order to open the door, the beaker must be filled to the marked level.

要打开那扇门，必须将血填满至烧杯上所标示的容积线。

Place the ice bath on top of a magnetic stirrer and drop a spin bar in the beaker.

把冰浴再加上磁力搅拌器，并掉了自旋酒吧在烧杯。

This might not be that significant, but when every beaker counts, losing two beakers in the beginning might mean the difference between getting that iron rush 1 turn faster.

这可能不太重要，不过在每个烧杯都很重要的时候，上来就损失2个烧杯也许等于抢铁的时候差1回合。

Add 100-150g of finely crushed ice and stir until the m-nitroaniline has been converted into the sulphate and a homogeneous paste results. Cool to 0-5°C by immersion of the beaker in a freezing mixture, stir mechanically and add a cold solution of 18g(0.26mol) of sodium nitrite in 40 ml of water over a period of 10 minutes until a permanent colour is immediately given to potassium iodide-starch paper: do not allow the temperature to rise above 5-7°C during the diazotisation.

加入100-150g碎冰，搅拌至m-硝基苯胺成硫酸盐，把烧杯浸入到冷冻液中冷却到0-5°C，机械搅拌下于 10 min内加亚硝酸钠冷溶液（由18g(0.26mol)亚硝酸钠和40 ml 水组成），直到用淀粉-碘化钾试纸测试时，能使该试纸立即显色且不褪色：在重氮化反应时不允许温度超过5-7°C。

The coagulation-flocculation and sedimentation beaker test is carried out to deal with the hydraulic ash of the recirculating water in the shell coal gasification process.

针对壳牌煤气化工艺中循环使用的洗涤灰水问题，用絮凝沉淀处理方法，对灰水进行絮凝试验，试验结果表明，用PAC和PAM复配使用，处理效果最佳。

The coagulation-flocculation and sedimentation beaker test and productive test were conducted to compare the flocculating and sedimentation effects of aluminium sulfate and several polyaluminum chloride liquids.

通过混凝沉淀烧杯试验和水厂生产性试验，对硫酸铝和几种聚氯化铝进行了优选，最终确定由深圳中润水工业技术发展有限公司提供技术、太仓新星轻工助剂厂生产的ZR-3型聚氯化铝的混凝沉淀效果最佳。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。