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Dye concentration of ink and white monkey纤瘦slender body and limbs, on wet and dry Bifeng appropriate to draw the head of a group of pappus, which is quite a vivid out of the tail.

浓淡相间的笔墨染出纤瘦的猴体和细长的四肢,又以干湿适度的笔锋画出头顶的一撮冠毛,那一笔拖出的长尾颇为传神。

In addition, the effects of different concentration of the above-mentioned media and different pH of straw medium on the growth and reproduction of paramecium were studied, and the effects were remarkable by statistical analysis.

另外,对上述3种理想培养液的不同浓度和稻草培养液的不同pH位影响草履虫的生长繁殖进行了实验研究,统计分析表明影响较为明显。

The changes of nutrition in milk treated with different technologies are also determined. Results showed that, 1 higher pressure, longer holding time and more alternative times favour a larger destruction of microorganisms; 2 the combined effect of hurdle technology and pressure on the destruction of microorganisms in fresh raw milk is more effective than only using pressure treatment, among which the effect of ε-polylysine on inactivation of microorganism in fresh raw milk is more effective than that of Nisin with the same concentration of 100mg/L; 3 the whole proteins in milk treated by the different types of sterilization have been detected by SDS-PAGE electrophoresis, and comparing with the whole proteins' electrophoretogram of fresh raw milk, we found that the first spectrum band near the negative pole was disappeared and the colours of the second spectrum band was tint in UHT, pasteurism and 500MPa treated milks, which was suggested that some proteins' subunits were dissociated, but the 400MPa treated milk showed the similar eletrophoretogram with the fresh raw milk; 4 the loss of threonine, VA and VC in high pressure treated milk was more less than those in pasteurism treated milk, in particular threonine and VA were almost retained, and the contents of VB1 and VB2 in the former are also more than that in the latter; 5 high pressure treated milk had longer shelf life than pasteurism treated milk, extending the sale semidiameter of milk.

压力越高,保压时间越长,交变次数越多,杀菌效果越好;2)采用栅栏技术对牛乳中的微生物具有更有效的杀菌作用,其中相同浓度的(终浓度100mg/L)ε-聚赖氨酸较Nisin具有更强的杀菌效果;3)利用SDS-PAGE电泳研究了不同杀菌方式对牛乳总蛋白的影响,发现经UHT、巴氏和500MPa交变处理的牛乳与生鲜牛乳相比其总蛋白电泳图谱靠近负极方向第一条谱带消失,第二条谱带颜色变浅,由此推测经上述处理后牛乳中有一些蛋白质的亚基发生了解离,而经400MPa交变处理的牛乳与生鲜牛乳的总蛋白电泳图谱相似;4)超高压牛乳营养成分与生鲜牛乳相比,苏氨酸、VA、VC在超高压处理中受到的破坏明显比巴氏杀菌小得多,特别是苏氨酸和VA几乎完全被保留下来,而VC含量也要比巴氏奶高出25%以上,对于VB1、VB2,检测数据也表明,超高压灭菌对其破坏要比巴氏灭菌小,其含量分别比巴氏杀菌牛乳高出9.5%和2.6%;5)与巴氏杀菌乳相比,超高压杀菌有助于延长牛乳的保质期,扩大牛乳的销售半径。

The final combination and percentage of each ingredient was 10% of CMC, 50% of Zhongshengmycin, 40% of Peat moss, diameter of granules was 6mm, Mol concentration of aluminum ion was 0.6M.

明确了固化液—硫酸铝溶液中的铝离子浓度对中生菌素缓释颗粒剂的缓释作用有一定影响,同时确定了最佳铝离子浓度。

The paper studied on the relationships between H–factor and dissolving rates of main saccharides, ratio of total saccharides and pentose to total solid, and concentration of furfural and hydroxymethylfurfural in hot-water pre-extracted liquor of bamboo under different conditions.

本文研究了不同工艺条件下竹子热水预抽提过程中主要的糖类组分溶出率、总糖和戊糖占抽提液中固形物的比例及糠醛、羟甲基糠醛的生成随H因子的变化规律。

Extracting conditions such as temperature,the concentration of sulfuric acid are optimized.Test results show that leaching rate of vanadium pentoxide is up to 92% at the temperature of 90 ℃,with mass ratio of l...

实验结果表明,在MnO2用量3%、温度90℃、液固比2∶1、反应时间9 h、硫酸的浓度为20%、搅拌速度为1 500 r/m in的优化条件下,五氧化二钒浸出率为92%,比钠盐焙烧工艺高出10%以上,环境污染和能源消耗也得到有效控制。

Test results show that leaching rate of vanadium pentoxide is up to 92% at the temperature of 90℃, with mass ratio of liquid and solid being 2:1, usage of manganese dioxide being 3%, with concentration of sulfuric acid of 20%, and mixing speed at 1500 r/min. It is about 10% higher than roasting. Environmental pollution and energy consumption can also be effectively controlled.

实验结果表明,在MnO2用量3%、温度90℃、液固比2:1、反应时间9 h、硫酸的浓度为20%、搅拌速度为1500 r/min的优化条件下,五氧化二钒浸出率为92%,比钠盐焙烧工艺高出10%以上,环境污染和能源消耗也得到有效控制。

EPO gene was inserted to an EBV replicon expression vector to form the plasmid pEPO, Renal anemia rat had been induced by feeding with adenine,and 450μg of the pEPO was delivered by perfusion into the rat peripheral circulation in the form of soluble DNA/galactosylate histone complex.13 days after injection,the number of peripheral red cells was counted and the concentration of hemoglobin was measured.

临床上常见的肾性贫血,其病因是肾脏因病理性损伤导致不能产生足够的EPO所致,目前治疗肾性贫血的方法是通过注射外源性重组EPO以促进红细胞的生成,但采用重组EPO进行治疗费用昂贵。

Pekinensis . IAA at concentration of 0.4-1. 0 mg/L in solid MS medium incited many adventitious roots on hypocotyl segments. The earliest anatomic changes were observed on cut surface of hypocotyl segments under optical microscope 24 hours after IAA treatment: cytoplasmic and nuclear density became higher in a few of parenchytmatous cells adjacent to phloem in tissue of pericycle, followed by cell divisions.

在生长素诱导24h后,可借助显微切片观察到下胚轴切面附近明显的解剖学变化:首先是中柱鞘内靠近韧皮部的薄壁细胞的细胞质与细胞核变浓,染色加深,部分细胞分裂;随后是分裂的细胞团增大,逐渐形成根原基并分化出根冠。

Any of vari substances, such as litmus or phenolphthalein, that indicate the presence, absence, or concentration of another substance or the degree of reaction between two or more substances by means of a characteristic change, especially in color.

指示剂 任何一种具有下列功能的物质,即能通过自身性质的变化,特别是颜色的变化来表明另一种物质的存在、消失或聚集,或可以表明两种以上的物质相互反应的程度;例如石蕊、酚酞

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