冷冻

He and his wife bought donor vials from a cryogenic sperm bank and he was inseminated at home.

比提与妻子从一个冷冻精子银行买回精子，并在家接受了&人工受精&。

Like most other meat processors inventorying frozen product, J.T.M. struggled for years with the limitations of inefficient cold-storage facilities, exacerbated by the company's continual need for more storage space fueled by its expansive growth.

像大多数其他肉类处理器清查冷冻产品， JTM奋斗多年的局限性，效率低下的冷藏设施，加剧了公司的持续需要更多的存储空间推动其广泛的增长。

It was found that the porous structure become more and more perfect with increasing the freezing time and polymer concentration.

观察到，随着冷冻时间的增长，逐渐形成完善的网络结构，随着体系中PVA浓度的增大，网络结合得更加紧密。

When the temperature was at 25℃, the EFS30 OPS two-step method had a blastocyst rate of 62.22%, the highest rate in all groups. After the morulae cultured from thawed embryos from the best straw group and OPS group were transferred, all groups have obtained offspring.

在25℃温度条件下细管法和OPS二步法玻璃化冷冻后的小鼠2-细胞胚胎，经培养发育至囊胚后，用H33342染色，在荧光显微镜下观察并进行细胞计数。

Viruses do 'escape' from laboratories, even high security facilities. The H1N1 influenza lineage that circulated in the human population for four decades after the 1918 Spanish influenza epidemic, disappeared during the 1957 Asian influenza pandemic, was absent for two decades, but then reappeared in 1977. Gene sequences of the 1977 isolate and others collected in the 1950s were almost identical, indicating that the virus had not replicated and evolved in the interim, and had probably been held in a laboratory freezer between 1950 and 1977 and 'escaped' during passaging.

病毒确实从实验室中'逃跑'，即使有高度保护设施。H1N1家族流感病毒，在人类传播了40年自1918年西班牙流感疫情之后，在1957年亚洲流感大流行后失踪，消失了20年，但随后在1977年重新出现。1977年分离基因序列和在20世纪50年代收集的基因序列几乎相同，这表明病毒并没有复制和演变在中间期，并可能在1950年至1977年保存在实验室冷冻器，又在中间期内&逃脱&出来。

The H1N1 influenza lineage that circulated in the human population for four decades after the 1918 Spanish influenza epidemic, disappeared during the 1957 Asian influenza pandemic, was absent for two decades, but then reappeared in 1977. Gene sequences of the 1977 isolate and others collected in the 1950s were almost identical, indicating that the virus had not replicated and evolved in the interim, and had probably been held in a laboratory freezer between 1950 and 1977 and 'escaped' during passaging.

病毒确实从实验室中'逃跑'，即使有高度保护设施。H1N1家族流感病毒，在人类传播了40年自 1918年西班牙流感疫情之后，在1957年亚洲流感大流行后失踪，消失了20年，但随后在1977年重新出现。1977年分离基因序列和在20世纪50 年代收集的基因序列几乎相同，这表明病毒并没有复制和演变在中间期，并可能在1950年至1977年保存在实验室冷冻器，又在中间期内&逃脱&出来。

If you're making hamburger patties to freeze, cut sections of the liner and put them in between the patties so they don't stick together.

如果你要做些汉堡包的面胚冷冻起来，把包装袋剪开隔在中间，面胚就不会粘在一起。

Amid a growing E. coli scare, Topps Meat Company is expanding its recall of frozen hamburger patties.

在对致病性大肠杆菌不断增长的恐慌中，Topps肉类公司扩大了召回冷冻汉堡小馅饼的数量。

Objective To compare the therapeutic effect of skin pigmented naevus by cryotherapy and laser and excision operation.

摘要］目的：比较冷冻、激光及手术治疗皮肤色素痣的疗效及美容效果。

They could be propagated for at least 20 passages and frozen and thawed with good recovery.

它们至少可以扩增20代，在冷冻处理以后解冻的时候可以很好的复原。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。