冰冻

Objective The origin and the nature of the Hodgkin and Reed-Sternberg cell of Hodgkins lymphoma has been attracting a lot of medical researchers engaged in studying it,for its character by scattered large atypical cells residing in a complex admixture of inflammatory cells.Great improvement has been made since a new method of isolation of single H/RS cells from a frozen section had been set up by KUppers in 1994,and many studies have approved of the B-cell derivation of H/RS cell.lt has been reported that H/R-S cells might partly be originated from B-cell in our research before,but at the same time,we also found that only 18.8% of H/RS cells express CD20,31.3% of immunoglobulin heavy chain rearrangement have been revealed.

目的 霍奇金淋巴瘤(Hodgkins lymphoma，HL)由于它的恶性肿瘤细胞—H／RS细胞一般只占肿瘤组织的极少部分(不到1％)，且散在分布在背景细胞间，因此对于H／RS细胞的来源和性质研究一直是人们探索的目标。1994年德国科隆大学Kūppers等发展了一种从冰冻组织切片上用显微操作仪挑取单个H／RS细胞的显微切割方法进行H／RS细胞基因分析后，人们对H／RS细胞来源的研究有了突破性的进展，多数支持B细胞来源。

Heading down the homestretch , I encountered 22 types of frozen wafe s.

到了最后，我还看到22种冰冻的华夫饼。

I will freeze you from within, until all that remains is an icy husk.

我将会从你身体内部开始冰冻你，直到你的外表看来是一个大冰块

Orthotopic hybridism in situ: To study the expression in situ of MMP-3 and NF-κB in frozen slices.

原位杂交：观察MMP-3和NF-κB p65在对照组和通心络组冰冻切片中的原位表达。

This strategy involves the use of both of the Hydrofoil's secondary ability, and Cryocopters.

这个战术包括同时使用水翼艇和冰冻直升机的第二能力。

Materials and Methods : Serum samples were collected from out-patients and in-patients with confirmed hysteromyoma in our hospital and stored at freezing temperature (- 20℃) to be tested; the change of SOD activity was detected with hydroxylamine method and the serum MDA level was measured with TBA method; in the meantime, 20 health women were taken as the control group.

材料与方法：收集本院门诊和住院病人经病理确诊为子宫肌瘤患者的血清，-20℃冰冻保存待测，分别采用羟胺法测定血清超氧化物歧化酶活性的变化，采用TBA法测定血清丙二醛的水平，同时以23例健康人作为对照。

The strange thunder is made by the fall of sections of ice formed of spray that is frozen on the face of the cliff along the sides of the Upper Yosemite Fall... This frozen spray ①gives rise to one of the most interesting winter features of the Valley-a cone of ice at the foot of the fall, four or five hundred feet high.

飞沫在约塞米蒂瀑布上部悬崖的侧壁处凝结成冰，部分冰层滑落造成奇怪的轰鸣声……这些冰冻的飞沫成就了'峡谷'最有趣的冬季景观之一——一座高达四五百英尺的瀑底冰锥。

In southern and central China, snow, ice and freezing rain left millions stranded on the roads or at railway stations.

在中国中部和南部，由于大雪，冰冻和冻雨，几百万人被滞留在公路或火车站。

At least 4 deaths have been blamed on the ice storm that struck the northeast lately last week.

上周发生在东北地区的冰冻天气至少夺去4人性命。

The horses' hoofs clattered upon the ice-bound road, the iron shoes striking on ground that was almost as iron as themselves.

马蹄得得地踩在冰冻的大路上，蹄铁叩在几乎同钢铁一般儿坚硬的土地上。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。