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The Pigments in Laminaria japonica was extracted with six organic solvents and analyzed in spectroscopy analysis. The extractions conditions were screened by an orthogonal test and the quantity of extracted pigments were determined spectroscopically.

本文采用单因素试验及正交试验的方法对海带中总色素的提取条件进行了研究，试验结果显示，采用丙酮作为浸取剂，当实验条件为：液料比为30ml/g，在常温下浸提2次，总浸提时间为2h时，具有最佳的提取效率：可得色素的平均含量为1.85 mg/g。

Methods : The molecular genetics analysis of peripheral blood karyocyte and orchi- biopsy spermatogenous cell in two patients with chromatosome caryotype abnormity in peripheral blood screened routinely

结果 核型为45，X0／46，XY，del（q11.21）；45，X0／46，XY，del（q11.23）二位患者外周血有核细胞和睾丸活检精原细胞AZF区域15个标签位点分别只扩增出SY84和SY86；SY86，其它区域位点均未检测到。

The DNA was extracted from mature Spinacia oleracea L.separately by the method of CTAB, then used as template after mixed by gender to be amplified with the optimized RAPD reaction condition. A total of 160 primers (10 bp) and 40 pairs of primers were screened, 44 primers of which produced clear patterns.

菠菜为雌雄异株植物，用CTAB法提取其雌雄成株幼嫩叶片总DNA分别构建雌、雄株的DNA池，以之为模板，用已优化的RAPD体系扩增，在160条随机引物(10 bp)和40个引物对中筛选出44个扩增效果较好的单引物，再从中进行进一步筛选。

After research on the kinds of culture media, various content of hermone, ultraviolet irridation, temperature and intensity of light in the culture, the callus clone with higher content of flavonoids and ginkgolides of Ginkgo biloba spiraster screened using photometer and HPLC combined.

通过对培养基种类、多种不同浓度的激素组合、紫外线照射、培养过程的温度和光照等条件的研究，采用分光光度法和HPLC法相结合的方法筛选出了银杏黄酮和萜内酯含量都较高的银杏幼叶愈伤组织无性系。

A Bacteriocin-producing Lactic Acid Bacteria R260 strain was screened from plant-material. The morphological, physiological and biochemical features of R260 strain were as follows, the bacterial cell was gram-positive, straight rot-shaped, single or pairs and the spor wasn't found. VP reaction, nitrate reaction, gelatin liquefy and catalase reaction were negative. Glucose, fructose, sucrose and maltose were fermented to organic acids.

本实验从植物性材料中筛选到一株产细菌素的菌株 R260，菌株的形态观察和生理生化性质测定结果显示，菌体细胞呈杆状，单个或成对出现，革兰氏阳性，无芽孢；接触酶反应、硝酸盐还原实验、明胶液化实验、产氨实验、水解淀粉实验、硫化氢产生实验和 VP 实验均为阴性；发酵葡萄糖、蔗糖、麦芽糖、果糖和核糖。

A pair of dominant strains So2# and Ni2#,which were complementary in performance and helpful to improve the technical economy index of sauce production,was screened from 10 experimental strains by comprehensive comparison of their fermentative resolution ability,protease system,sporiparous ability,product flavor and so on.

通过全面分析对比10种参试菌株的发酵分解能力、蛋白酶系组成、产孢子能力、成曲香型等指标，挑选出2株性能互补、能提高酱油产量、质量的优势菌株So2#和Ni2#，经混合发酵并与沪酿3.042米曲霉菌单独发酵比较，其制品的滤过体积、滤过氨基酸态氮、滤过全氮成倍提高，并使酱油制品的红色度提高，香气和滋味变得丰满、复合。

The dependence of the radiolabeling yield of ~99mTcO-NIET and 99mTcN-NIET on pH, temperature, ligand concentration, the amount of added stannous chloride, and so on was screened by the normal procedure.

合成了一种新的氨荒酸类化合物，2-（4-硝基咪唑）-乙基二硫代氨基甲酸钾，研究了影响99mTcO-NIET以及99mTcN-NIET标记率的相关因素。

The purpose of this study is to investigate the characteristics of affective priming effects of alexithymics and examine their deficit of emotional automatic processing. Method: 23 alexithymics and 23 non-alexithymics were screened out in university students, they were required to judge whether the target pictures were positive or negative as soon as possible while prime pictures were supraliminally or subliminally presented.

采用多伦多述情障碍20个条目量表在大学生中筛选出述情障碍者和非述情障碍者各23人，要求受试完成阈下和阈上两种情绪启动任务，比较两组受试在对目标图片作出判断的正确率和平均反应时的差异。

Shanghai has also done a lot of research work, which is characterized by the use of Shanghai has accumulated and finishing more than 10 years of real estate data, statistics from the several hundred projects, 10 have been screened cold, depressed, normal, supernormal, 5 to establish the volume of overheating range of indicators.

上海也做了大量的研究工作，其特点是利用上海和整理，积累了超过10年的房地产数据，统计数据来自了数百个项目， 10个已筛选感冒，抑郁症，正常，超常， 5 ，建立货量过热一系列指标。

Objective The GJB2, GJB6 and GJB3 genes are related to hereditary deafness and keratoderma. To investigate the genetic causes, we recruited a Chinese family and screened the proband with syndromic deafness and palmoplantar keratoderma for mutations in these three genes and analyzed the phenotype and hereditary traits.

目的 GJB2、GJB6、 GJB3基因与遗传性耳聋及角化病有关，以GJB2、 GJB6、 GJB3基因为候选基因，研究1例伴有掌跖角化病的综合征型耳聋先证者的分子病因，探讨其表型及遗传特征。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。