查询词典 test chart

The fat was then dissolved in chloroform and an aliquot corresponding to 100 mg fat was dried under a nitrogen stream in a test-tube.

油脂在三氯甲烷然后被溶化了，并且一个整除数与100毫克油脂相应在测试管被烘干了在氮气小河之下。

After calcium induction, the alizarin red staining was performed to test the formation of calcium concentration.

并分别采用茜素红钙盐染色和油红O染色进行鉴定。

In the paper, the test results about fluorine retention in the alkaline-earth metal compounds combustion were studied to develop high-efficient fluoride retention additive.

为了开发高效燃烧固氟剂，通过实验研究了碱土金属化合物的燃烧固氟效果。

Indicator A substance used to test for acidity or alkalinity of a solution by a color change.

指示剂：是一种用颜色的变化来表示溶液中酸碱程度的物质。

Methods: from prepation of crude drug as start, study the technology of extract and defat with L9 (3~4) orthogonal test. With EtOH extraction and water sed, alkali washing, EtOAC extraction as main methods of eliminate dopant. Finally with alky AlzO3 chromatographic column, rich and gain anticancer active site. The maximum response was achieved at a 40 min extracting time with 10 times volume 90% EtOH added to the sample for the first time and 30 min for the second time. Adding 10 times water will produce precipitation; Place the precipitation into 6 times petroleum benzin to de-fat at 60℃.

云南红豆杉中抗癌活性物制备工艺研究方法：利用正交设计试验L9(3~4)确定原料药提取工艺为：10倍量90％乙醇提取两次，第一次40分钟，第二次30分钟；醇提液用10倍量水沉；沉淀加6倍量石油醚40℃脱脂；用1mol／L的NaOH溶液碱洗，除去酸性杂质；以碱性氧化铝柱，以环己烷／丙酮为洗脱溶剂，在环己烷-丙酮(6：4)段富集到所需活性部位，洗脱剂用量为3VB。

We are all ready for the test.

我们都为考试做好了准备。

Nearly all the subjects took longer to brake while multitasking and scored lower on the test.

在一心多用的情况下，几乎所有参与者在刹车时的反应时间都延长了，而且在数学测验中的得分也更低。

We get on very well at all levels and that relationship has stood the test of time.

我们每次都相处得很好，那样的关系已经经历了时间的考验

As China's schools attach great importance to test scores, it holds a monthly all-day examination of all subjects.

由于中国的学校都很重视考试的成绩，所以每个月就会举办全天的所有科目的考试。

Through simulation in computer using the all-purpose computer simulation software secondary cooling in slab continuous casting and test results, the influence of the factor such as casting speed, casting temperature, shell thickness and secondary cooling system are analyzed. The secondary cooling system is evaluated, the reasons of crack are analyzed. And the solution scheme is obtained. Strand temperature is measured on site in Basteel.

应用仿真软件和实验数据对宝钢1930铸机进行了仿真计算，分析了拉速、配水制度、过热度对铸坯温度场和坯壳厚度的影响；对宝钢1930铸机的二冷制度进行了评估，分析了产生裂纹的原因；并对二冷制度进行优化，提出了改进建议。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48