实验室实验

An experimental study was carried out on simulation of hot metal injection desiliconization in ladles by way of multi-batches top addition of desiliconization reagents plus partial immersion blowing of gaseous oxygen in SiC tube furnace at 1350℃.

在实验室SiC管炉上采用分批上置法并浸入吹O2在1350℃下进行了模拟铁水罐喷吹脱硅的实验研究。

Some factors to influence the silicon content of hot metal were proposed on the basis of the experiment in the lab: increasing the binary basicity is favorable to desiliconization; the oxide in slag debases the silicon activity and is of great advantage to desiliconization; Al2O3 and SiO2 are disadvantageous to desiliconization, the volatilization content of SiO2 in coke increases with increasing smelting temperature, leading to increase the silicon content of hot metal; the silicon content of hot metal increases with increasing the drip zone's altitude.

在实验室进行了降低铁水中硅含量的实验，得到了铁水中硅含量的影响因素：提高二元碱度有利于降硅；增加渣中氧化物可降低SiO2的活度有利于降硅；Al2O3和SiO2不利于降硅；冶炼时焦炭中SiO2的挥发量随温度的升高而增多，使铁水中硅含量增加；随着滴落带高度的增加，铁水中硅含量不断增加。

Where any new veterinary drug researcher violates the present Regulation by discretionally using the first category of pathogenic microorganism without meeting the provided conditions or by failing to be approved prior to the laboratory stage, it shall be ordered to cease its experiment, and a fine of not less than 50,000 Yuan but not more than 100,000 Yuan shall be imposed in addition.

违反本条例规定，研制新兽药不具备规定的条件擅自使用一类病原微生物或者在实验室阶段前未经批准的，责令其停止实验，并处5万元以上10万元以下罚款；构成犯罪的，依法追究刑事责任；给他人造成损失的，依法承担赔偿责任。

During using anaerobic fermentation slurry as insecticide, there had many problems that are random using, non-strictly prevention and curing time, non-suitable temperature and consistency mixture ratio ctc. In this research, fristly the different mixtures are made according to the different ratio of slurry to additive. Then the insecticidal effects of the mixture are tested in different conditions so as to find the good matches of slurry and additive in laboratory. According to the up result of the good matches extents of mixture, the field experiment is made to test the mixture's insecticidal chraricter and is further found new dosage form which has many good indexes such as good insecticidal effectiveness, little additive dosis ctc. So as to looking for the dosage form's synergism, the significant analysis is done and the characters of the dosages are tested which are ecological and environmental and the new types of dosage are determined. At last, for proving the dosage's field insecticidal potency, the wide field area experiments are done and four new style dosages are triturated which adapt ecological agriculture development. Aadditionally the effective period of the mixtures are tested when other experiments are done.

本文针对厌氧发酵液作为杀虫剂施用时，随用即配和无严格的增效剂种类、喷施时间及温度、浓度配比等现象，首先对各添加剂与厌氧发酵液配成的不同浓度的混和剂在不同条件下进行实验室测试，确定杀虫率高的浓度范围，进一步细化各混和剂浓度范围作田间试验，选出杀虫效果好，添加剂量少等各项指标都好的剂型并进行显著测定，确定出各剂型的增效情况；然后对选出的剂型进行生态和环保特性测定，以便确定新剂型，最后对选定剂型作大区试验来验证田间杀虫药效，最终研制出了4种适合生态农业发展的新型无污染药肥，并对选出的混合剂进行了有效期实验测定。

The results showed that the-epicatechin-3-O-β-D-allopyranoside extracted from the rhizoma of Drynaria fortunei J.

本实验将从槲蕨根茎经纯化分离出之-epicatechin-3-O-β-D-allopyranoside，已於本实验室证明对骨母细胞有促进增生的作用。

In order to approach the industrialization continuous production flow, the article studied production of acid dyeable polyacrylonitrile by the continuous water phase suspension polymerization using the existing laboratory instrument. The influence of third monomer and initiator content on productivity and dye uptake of PAN were investigated.

为了接近工业化的连续生产流程，利用实验室现有的仪器设备，设计了连续水相悬浮法生产酸性染料可染聚丙烯腈的实验装置，实现了聚丙烯腈的连续聚合，并研究了第三单体、引发剂用量对聚丙烯腈上染率、产率的影响。

In this paper, fiest the distribution of the pulse light field in the ocean was studied in theory and suggested using ocean lidar system for remote measurement of ocean optics parameters, and validated it experimently in the water tank in Ocean University of Qingdao.

在论文工作中，首先在理论上研究了海中脉冲光场的分布问题，并由此提出了使用激光雷达遥测海水光学参数的可能性，并在青岛海洋大学海洋动力实验室大水槽进行了实验论证。

To provide more information to expertize the DNA fingerprinting technology for improving the genetic monitoring method of inbred strain mice as well as building a standard DNA fingerprinting data base of mice used among laboratory rooms at different places.

为进一步完善DNA指纹技术，使其得到更加广泛的发展，并为近交系小鼠遗传检测方法的改进、建立标准的实验小鼠DNA指纹数据库用于不同地区实验室间的使用和参考提供重要信息。

By a serial experimental ricingMe chose a corresponing scheme which is simpler and material is cheaPerrtfter the failure of the fiot radioachve exPerimen We imNd the scheme, and total yield is more than 40%.

经实验筛选，我们确定了一条符合本实验室条件的，原料相对比较便宜，操作比较简单的合成路线。

In the past several decades, great achievements have been made by the marine foraminiferal boron isotope researches on the following aspects: analytical techniques, offsets between laboratories, isotopic fractionation factor, long-term changes in seawater boron isotopic compositions and vital effects.

最近，海洋浮游有孔虫硼同位素的研究在实验分析技术、实验室偏差、同位素分馏系数、海水硼同位素长期变化以及各种次要因素等方面都取得了长足的进步，尤其是全蒸发负热电离质谱法的建立使硼同位素分析的样品需求量降到纳克级以下。

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。