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There exists the optimum technical parameters about the effects of hydrolysis conditions. When the concentration of H(superscript +) is 2.6~2.8 mol/L, the concentration of TiOSO4 is 25~28g/L, the time of hydrolyzation is 60 min and the temperature of hydrolyzation is 125℃ respectively, the yield of TiOSO4 reaches 95%, the particle size of H3TiO3 is less than 40nm, and the powder of H3TiO3 is spheral.

研究结果表明：水解条件直接影响偏钛酸的粒径及其分布，其中，钛液酸度的影响最大；水解条件对TiOSO4水解率和偏钛酸粒径的影响存在着最佳结合点，即当cH(上标+为2.6~2.8mo1/L，ρ(TiOSO4)（按TiO2计）为25~28g/L，水解时间为60min，水解温度为125℃时，TiOSO4的水解率可达95%以上，得到的偏钛酸呈球形且粒径为40nm。

Department of shark liver oil from non-toxic animals such as fish liver Squalidae raised in a fatty oil, about taking off at 0 ℃ after some solid fat, and refined edible vegetable oils, cod liver oil or a high concentration of vitamin A and vitamin D3 regulation of the concentration of coupled with the appropriate amount of stabilizer made.

鱼油就是鱼甘油吗？鱼肝油系自鲛类动物Squalidae 等无毒海鱼肝脏中提出的一种脂肪油，在 0℃左右脱去部分固体脂肪后，用精炼食用植物油、浓度较高的鱼肝油或维生素A与维生素D3调节浓度，再加适量的稳定剂制成。

When dealt the Oncomelania hupensis with a low concentration of stachydrine (0.60g/L), the figures of the glycogen increased from 9.152% to 58.72%. While dealt the Oncomelania hupensis with a higher concentration of stachydrine (0.80g/L), the figures of the glycogen reduced from 11.68% to 76.16%. It indicated that the stachydrine can restrain Oncomelania hupensis's life by affecting their energy metabolism.

经低浓度水苏碱（小于0.60g/L）处理后钉螺软体的糖原含量上升，增加幅度从9.152%到58.72%，促进了钉螺的能量代谢；而在高浓度（大于0.809/L）处理后的钉螺软体的糖原含量下降，减少幅度从11.68%到76.16%，表明高浓度水苏碱处理液通过影响钉螺的能量代谢从而抑制其生长。

Being as a NO donator,L-Arg siguitlcanfly enhanced the ability of TNF-α which increasing permeability of strial capillary cndothelial cells;permeation rate to Evans blue beightened significantly(P＜0.01),which obviously rose up when the concentration of Evans blue added.L-NMMA,NO inhibitor,was able to weaken the ability of TNF-α which increasing permeability of strial capillary endothelial cells:permeation rate to Evans blue decreased siguificantly (P＜0.01),which obviously fell down when the concentration of L-NMMA added.

一氧化氮(nitric oxide，NO)供体L-Arg能增加TNF-α作用下耳蜗血管纹微血管内皮细胞的通透性，使伊文思蓝的通透率升高，差异具有统计学意义(P值均＜0.01)，且随着L-Arg浓度的增加内皮细胞对伊文思蓝的通透率也明显增加。

The effects of various factors, such as sulfurization time, temperature, sulfurization pressure, the concentration of sulfureted hydrogen, the concentration of hydrogen, granularity of catalyst and so on, are studied.

利用程序升温硫化技术，对负载在不同载体上的Co和Mo系催化剂的硫化过程进行了研究，分析了活性组分Co、Mo在催化剂硫化过程中的形态变化以及催化剂的硫化机理，同时还探讨了载体在催化剂硫化过程中的作用。

The results showed that, the diurnal changes of Pn of leaves in eggplant showed a double peak curve (there was a significant "midday depression" at noon), whether of Erming or Kuaiyuan; seedling stage, flowering stage, or fruits growing stage; top leaves, middle part leaves or bottom leaves. But the extent and the time of midday depression were different. The stomatal conductance, transpiratory rate, intercellular CO2 concentration, and air CO2 concentration of eggplant leave were decreased when midday depression was happened, but photosynthetic active radiation and leaf temperature were maximum. The reasons of midday depression of eggplant leaves were stomatal factors.

结果表明，茄子晴天Pn日变化无论品种是否相同、生育期是否相同、叶位是否相同（上部叶片、中部叶片和底部叶片），无一例外地表现为&双峰&曲线，即有光合&午休&现象存在，只是&午休&的时间和程度上有差异；光合&午休&时气孔导度、蒸腾速率、细胞间隙CO2浓度、大气CO2浓度均下降，而光合有效辐射和叶片温度此时几乎处于最大值，茄子光合&午休&是由气孔因素引起的。

The influence of various parameters on clean-up of neomycin in milk, including the concentration of trichloroacetic acid, centrifugation speed, the flow rate and the concentration of eluent, were investigated.

考察了三氯乙酸浓度、离心力的大小、样品过固相萃取柱的速度以及洗脱剂浓度等因素对牛奶中新霉素测定结果的影响。

Low concentration of Fe〓 and Mn〓 could enhance photocatalytic degradation of trichloromethane、Aroclor1260 and humic acid, but when the concentration of Fe〓 and Mn〓 was high, it could prevent photocatalytic degradation.

研究发现当溶液中Fe〓及Mn〓浓度较低时，对光催化降解三氯甲烷、Aroclor1260及腐殖酸有一定的促进作用，但当浓度逐渐增加时，这些离子又对光催化降解起阻碍作用。

Methods 100 mg of muscle of rat corpse was preprocessed before trimethylamine was extracted with anhydro-methylbenzene, then trinitrophenol was added into extracts, and yellow compounds emerged. The optical density was detected by spectrophotometer at 410 nm and the concentration of TMA-N was calculated using the standard curve. Results There was good linear correlation (R^2=0.9991, P.001) between OD and the concentration of TMA-N in the range of 1~10 mg/L.

大鼠肌肉组织样本100 mg经预处理后，将三甲胺抽提于无水甲苯中，与苦味酸作用，形成黄色的苦味酸三甲胺盐，用分光光度计在410 nm处检测吸光度，标准曲线法计算TMA-N含量。

Versicolor suited to grow and produce laccases at pH value 3.5-5.7, and unbuffered media were able to get good laccase productivity though buffered media could get higher laccase activity. Metal ions Cu(superscript 2+) and Mn(superscript 2+) in the culture could remarkably increase the activity of laccases. The optimal concentration of Cu(superscript 2+) was 0.008-0.08mmol/L, and the optimal concentration of Mn(superscript 2+) was about 0.01mmol/L, when the culture contained 0.1mmol/L 2,5-dimethoxyaniline.

结果发现该菌种适宜在pH值3.5~5.7环境下生长并合成漆酶，培养基中添加缓冲液可以获得更高的酶活，但不加则有较高的酶产率；铜和锰可以显著提高漆酶活力，当以0.1mmol/L 2，5-二甲基苯胺为诱导剂时，培养基中宜含0.008~0.08mmol/L Cu(上标 2+)，0.01mmol/L左右的Mn(上标 2+)。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！