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First of all, preparing lactoferrin antimicrobial peptide from the enzymatic hydrolysis of lactoferrin was studied. Through single factor experiment and response surface regression analysis of the hydrolysis process, the optimal parameters were: enzyme of pepsin, lactoferrin concentrations of 30 mg/mL, the ratio of pepsin and lactoferrin 1.5%, temperature 44℃, pH 2.4, hydrolysis time 2 h.

通过单因素试验，响应面回归分析得到酶解的最佳工艺为：采用胃蛋白酶为酶源，乳铁蛋白浓度为30 mg/mL，胃蛋白酶与乳铁蛋白的质量比为1.5%，温度44℃，pH 2.4，水解时间2 h。

The development of genetically engineered chymosin has been encouraged by shortages and fluctuations in cost of rennet from calves.

发展基因工程凝乳酶深受鼓舞短缺和价格波动的凝乳酶的牛犊。

Based on the results of the previous Plackett-Burman design, four key factors was chosen, namely fermentation time, whey powder, saccharose and sodium acetate.

在使用Plackett-Burman设计试验的基础上，筛选出发酵时间、乳清粉、蔗糖和乙酸钠为鼠李糖乳杆菌Ls-8菌株发酵产抑真菌活性物质的4个关键影响因子。

With high oil corn 115 as CK, the embryo, endosperm, seed capsule and the accumulation law of their corresponsive oil in grains of 2 varieties of micro-endosperm super-high oil corn were studied.

方法以高油玉米115为对照，研究2种微胚乳超高油玉米籽粒的胚、胚乳、种皮及相应油分的积累规律。

A lightweight and oil-free sunscreen, bliss oil-free sunban lotion for the face with spf 30 offers broad-spectrum protection from harmful UVA and UVB rays.

一款轻薄无油的防晒乳液，必列斯面部防晒乳液提供用途广泛的保护，使皮肤免受紫外线伤害。

The effect of dripping rate of mixed agent, stir speed, feeding pattern, surface-active agent on the preparation SiO_(2) sol were investigated.

对丙烯酸树脂和纳米复合涂饰剂聚合物膜的吸水率、耐溶剂性等进行了测定。用透射电镜分别观察了丙烯酸树脂乳液和纳米复合树脂乳液的微观结构。

In order to manufacture high performance styrene-acrylic ester emulsion,the effects of emulsifier,auxiliary agent DZ-1 and acrylic on its viscosity and thixotropy were studied in this paper.

为了制备高性能的苯丙乳液，研究了乳化剂、助剂DZ-1及丙烯酸对苯丙乳液黏度及触变指数等性能的影响。

Almost all pig starter diets contain dried whey and/or one of its major components, lactose.

几乎所有的乳仔猪料中都含有乳清粉或它的主要成分-乳糖。

Results 86 cases of polyacrylamide hydrogel were injectable implant in the treatment of non-organic change. 32 cases only because of psychological pressure,and urgent requirement for seeking out hydrogel,Were treated using suction liposuction methods.Induration significantly complicated and tough for using semi Central areolar incision under half,pumping out water gel thoroughly Abstract induration.Hydrogel into pectoralis major,who may armpit transverse incision after augmentation.

结果：86例聚丙烯酰胺水凝胶注射式隆乳术后的就诊者中，对无明显器质性改变，仅因心理压力过大而迫切要求取出水凝胶的32例求术者，采用脂肪抽吸式方法抽吸；对于并发硬结明显大而硬者，采用乳晕下1/2半环切开，抽吸水凝胶彻底摘出硬结；水凝胶注入胸大肌内、后间隙者可采用腋下横切口，分离胸大肌将乳腺后间隙水凝胶向胸大肌下间隙挤出抽吸到清亮液体后，同期放入假体于胸大肌后间隙。

The morphology and structure of micro-emulsion characterized by transmission electron microscopy and differential scanning calorimetry.

探讨了聚合过程中微乳液稳定性、透光性的影响因素，运用透射电镜和差示扫描量热仪对微乳液的结构进行了表征。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。