冷冻

Base Oils for Synthetic ester type lubricants : base oil for flame resistant hydraulic fluid and rolling oil, POE series , Polyacid ester for high temperature performance, ester for metalworking fluids.

合成酯类基础油：难燃液压液用酯，轧制液用酯，各种POE酯，高温加工用多元酸酯，金属加工单双酯3、其它：矿油乳化剂，冷冻压缩机用基础油，低泡清洗剂

This new method used in this paper for porcine kidney aminoacylase purification has both theoretical and practical significance.

本文所建立的分离纯化和冷冻干燥氨基酰化酶的方法都具有一定的使用价值。

The experiment was studied the cryopreservation of porcine oocytes in different growth stages.

本实验对不同发育阶段的猪卵母细胞的冷冻保存进行了研究。

Production and sales companies: particle detector strength, freeze-drying machine, snow ice machine, glass reactor, rotary evaporator, electronic balance, ultrasonic cleaning machines, ice making machine, industrial ice-making machine, constant temperature and humidity box, microscope several significant oil bath temperature pot / water bath pot, Ma fluoride furnace, low temperature cooling liquid circulating pump, circulating water-type multi-purpose vacuum pump, mold incubator, biochemical incubator, constant temperature incubator, vacuum oven, blast oven, super - net workbench, biosafety cabinets, magnetic stirrer, centrifuge, ultrasonic cell pulverizer, ultra-pure water machines, autoclaves, laboratory various beaker, Bio-Rad power supply, test-bed, constant temperature circulator, low temperature cycle at high pump, pesticide Tachometer, UV analyzers, liquid machine, PCR device, liquid chromatography, weather chromatograph, total acidity / PH, the spectrophotometer, ultra-low temperature refrigerators, constant-current pumps, rotary vane type vacuum pump, auto parts traps, low-temperature thermostat bath; and other products.

公司生产销售：颗粒强度测定仪，冷冻干燥机，雪花制冰机，玻璃反应釜，旋转蒸发器，电子天平，超声波清洗机，冰块制冰机，工业制冰机，恒温恒湿箱，显微镜，数显恒温油浴锅/水浴锅，马氟炉，低温冷却液循环泵，循环水式多用真空泵，霉菌培养箱，生化培养箱，恒温培养箱，真空干燥箱，鼓风干燥箱，超净工作台，生物安全柜，磁力搅拌器，离心机，超声波细胞粉碎机，超纯水机，高压灭菌器，实验室各种烧杯，电泳仪电源，实验台，恒温循环器，低温循环高空泵，农残速测仪，紫外分析仪，移液枪，PCR仪，液相色谱，气象色谱仪，酸度计/PH计，分光光度计，超低温冰箱，恒流泵，旋片式真空泵，自动部分收集器，低温恒温槽；等系列产品。

The dissolubility of PPLA in water was (2.16～4.32)×10－2 mg·mL－1 according to eye judgment. The critical micelle concentration was 2.16×10－2 mg·mL－1 obtained from a fluorospectrophotometer. The self-assembled aggregates of PPLA in water were nanoscale spheres observed by a transmission electron microscope. The particle size and zeta potential tests by dynamic light scattering revealed that during preparation, the ratio of hydrophilicity/hydrophobicity, the aqueous medium and the pH had great influences; while dilution, freezing and pH change to basic condition had no effect after preparation, but pH change to acidic condition made the nanoparticles precipitate.

目测法得到其溶解度为(2.16～4.32)×10－2 mg·mL－1；荧光法得到聚合物的临界胶束浓度为1.12×10－3 mg·mL－1；透射电子显微镜观察显示该聚合物在水中的自组装聚集体为纳米级球形；动态激光光散射测试微球的粒径和Zeta电位发现，在微球的制备过程中，聚合物的亲/疏水性比例、水相介质及水溶液的pH值对它影响显著；而制备后，稀释和冷冻对它无显著影响，改变微球的环境pH值至酸性，出现聚集，至碱性无影响。

Line the bottom of a tureen with thin slices of pan di Spagna (genoise, or pound cake will work as substitutes) and sprinkle them with alkermes, crème de cacao, white rum, or any other liqueur you like, so long as it's sweet.

提拉米苏的自古流传至今的配方包括了生鸡蛋和马斯卡普尼干酪。生鸡蛋在它的壳里的时候可以保存得非常好，但是在没有煮过的奶油里，如果不保持冷冻就会非常危险。

We all know freezing is a great way to preserve food before we cook it, but what about food we've already prepared.

我们都知道冷冻是保存新鲜食材的好方法，但对于已经烹煮好的食物我们有什么好的办法来保存呢？

Founded in 2001, is a collection of import and export trade, production, processing, packaging and sales of enterprises, mainly producing all kinds of frozen vegetables, preserved fruit, dried fruit, candy, etc. One of professional manufacturers, with more than 10,000 square meters modern regulation of the plant, the company has introduced international advanced production equipment and techniques, with a huge production capacity and sales network.

公司成立于2001年，是一家集进出口贸易、生产、加工包装和销售为一体的企业，主要生产各种冷冻蔬菜、果脯、干果、糖果等专业生产商之一，拥有10000多平方米的现代化的规范管理的厂房，公司先后引进国际先进生产设备和工艺，具备了庞大的生产能力和营销网络。

Pectin. Water also has to protect their own food moisture coating performance, can be used for frozen food, confectionery and preserved fruit, such as to prevent the stick together.

果胶。同样具有以自身水分保护被涂覆食品水分的性能，可用于冷冻食品、糖果及果脯等，防止粘在一起。

Freezing is one of the most effective ways of preserving food.

冷冻是保存食物的最有效方法之一。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。