Lucency : hope to have more scores for popular music and video songs 透明:希望流行音乐和电视剧插曲的乐谱可以更多！
2.
Niger with phytase activity about 2250 u / ml which selected by protoplast - uv mutation was used as original , prepared it into fungu - suspend - liquid , through uv mutation , daub on the filter - substract . pre - primary - selection was according to the lucency - circle , primary - selection was one fungus inoculate one flask to ferment , secondary - selection was using several high phytase activity fungus through one fungus inoculate 2 - 3 flasks to ferment . then one or two high phytase activity fungus of the secondary selection were used in the next mutation cycle 首先用粗略制备的原生质体经紫外诱变筛选到一株酶活为2250u ml的实验出发菌；制备成菌悬液，紫外灯下照射诱变，红光下涂抹筛选平板，恒温培养2 3d ；按透明圈大小进行预初筛，挑选径圈比大的菌落接斜面，恒温培养3d ；按一株一瓶的方式进行初筛；从中选取酶活较大的3 5株，按一株2 3瓶的方式进行复筛；挑取酶活大且稳定的1 2株进入下一代诱变筛选。
3.
Alone the jade is produced in nan yang city du shan county , be well - known throughout alone the jade a lot of but after whose color , that fits therefore alone the jade usually has the china emerald in recent years blockage because of jade ore , forbid exploit , alone beautiful price is more expensive , that best material treasures up but alone good one jade therefore in taking three - colour material of azure to also be alone jade , is that your sagaciousness chooses , therefore alone the jade has the potential collecting with appreciation more . alone white jade : population is often semi - transparent for white , milky white , till the tiny lucency or opacity , the diversity judging by transparency and texture there be permeable white oil , to white , to do three white species appellations , alone the among them take permeable white as the best , white jade accounts for 10 % of du shan county jade for entire about 独玉产于南阳独山，独玉经其色彩众多而闻名，所以独玉素有中华翡翠之称近年来由于玉矿的封锁，禁止开采，独玉的价格更为昂贵，而带天蓝三色的料子更是独玉中最好的料子所以珍藏一款好的独玉，是你的明智选择，所以独玉更具有收藏和升值的潜力白独玉：总体为白色，乳白色，常为半透明至微透明或不透明，依据透明度和质地的不同又有透水白、油白、干白三种称谓，其中以透水白为最佳，白独玉约占整个独山玉的10 。
