冰冻

These farms are also keeping their dead tigers on ice, partly to keep them from falling into the black market--or, some critics say, as a stockpile in case the government legalizes sales again.

这些喂养基地也将死虎尸体冰冻保存，部分原因是防其落入黑市，也可能如批评人士指出的那样，囤积死虎以待政府再度将出售老虎合法化。

The gaunt, 7-foot frame levitates ominously above the ground, trailing a freezing cloud of frost; several frost-rimmed chains wind loosely around the thing, floating in mid-air.

他七足的火焰不祥的悬浮在地上，身后拖动着一片霜动冰云。他周身缠绕着冰冻的锁链，当他移动时在地上拖着。

In the milder,more fertile south,the customs are basically those of continental Europe.

在北方，森林逐渐消失为冰冻的土地，在这里，传统和民俗有很深的影响；而在气候比较温和、土壤更加肥沃的南方，基本上流行的是欧洲大陆的风俗习惯。

Dissecting the gallbladder wall for inspection and palpating the mucosa is useful for the diagnosis of incidental gallbladder carlinoma,and when necessary,histopathologic examination should be performed LC for PT1 gallbladder cancer needs no additional treatment,however,wedge resection of liver bed tissue and district lymphaden for PT2 patients is recommended,Conversion to the open procedure and radical operation or palliative operation for PT3 is prefered

所有病例均未见脐部戳孔处肿瘤种植转移。结论：LC术中应常规切开胆囊标本，必要时送术中冰冻。PT1单纯切除胆囊已足够；PT2要额外楔形切除肝组织及区域淋巴结；PT3中转开腹，行根治手术或姑息手术。

The results indicatedthat the area and perimeter of nucleis on frozen slices were much larger than those on paraffined slices.

结果发现冰冻切片时核面积及周长均较常规切片时显著增加，而形状因子无明显差异。

Three parameters (the area, perimeter,form factor of nucleis)were measured on frozen and paraffined slices respectively and comparatively.

本文采用电子计算机图象分析技术对6种16例常见肿瘤细胞核的周长、面积、形状因子3组参数，进行了冰冻切片及相应石蜡切片的对比检测。

Rostov's horse too was restless, and pawed the frozen ground as it listened to the shouts and looked at the lights.

罗斯托夫的马也性急起来了，它用一只蹄子踢着冰冻的土地，倾听着嘈杂的声音，出神地望着火光。

PAA/PVA IPN hydrogels were prepared by a sequential method by which acrylic acid firstly. polymerizes and cross-links in PVA/water solution with UV irradiation,then PVA physical cross-linked hydrogels are formed in cross-linked PAA networksby freezing-thawing. The orthogonal test design method was used to optimize theexperimental conditions based on the mechanical and swelling properties of thehydrogels. The effect of the PAA and crosslinking agent contents on the microscopicmorphology of the PAA/PVA IPN xerogel was investigated by transmission electronmicroscopy, and on the mechanical properties of the hydogels was studied bymeasurements of mechanical properties.

针对水凝胶强度、生物相容性和刺激响应性的需要，选择了以PVA和PAA为复合水凝胶的基本分子结构；采用顺序IPN方法制备PAA／PVA IPN水凝胶，即将单体丙烯酸与PVA溶液共混，AA经紫外光辐射聚合交联在PVA溶液中形成PAA化学交联网络，再经冰冻—解冻循环过程在PAA网络内形成PVA物理交联网络。

Generally, quick-freezing microorganisms simply tenders them dormant but does not necessarily kill them.

我是多么惊奇我通过冰冻能释放什么？？

Compared with conventional preservation methods of red blood cells,lyophilization has many advantages such as less weight,convenient transportation,room temperature preservation,prone to be rehydrated.

相对于常规保存方法而言，冰冻干燥具有以下优势：重量大大减轻，便于运输，适合室温保存，易于再水化。

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。