标本

A random occurrence with marcasite is a condition known as "pyrite decay "and although it only affects certain pyrite specimens, it is something to keep an eye out for.

随机发生的铁矿是一种状况，被称为"黄衰变"，虽然只影响某些黄铁矿标本，这是东西留意。

Pathology and ultrastructure detection revealed cell necrosis and collapse, sever nuclear damage was observed in the death cells. The early characteristics of necrosis such as margination of heterochromatin was also found in some tumor cells. Besides, well differentiated tumor cells, degenerative tumor cells and some lymphocytes were seen.

直形针给药组肿瘤组织早期表现为大片的组织坏死，晚期表现为存活区域的增加，坏死区域与存活区域界限分明，两者间多有移行带；弧形针分段扇形注药者早期、晚期组织均表现为大片坏死，肿瘤间质内可见淋巴细胞浸润和纤维结缔组织增生；各时间段的检测标本中都可见一定数量的凋亡细胞，但比例远远小于坏死的肿瘤细胞。

In the hut, we found a marmot specimen, I liked it so much, then took a picture for it.

在小木屋里，我们发现有只土拨鼠标本，我很喜欢它，于是就给它拍了张像片。

In the hut, we found a marmot specimen, I liked it so much, thentook a picture for it.

在小木屋里，我们发现有只土拨鼠标本，我很喜欢它，于是就给它拍了张像片。

INTERVENTIONS: Right femoral stem was exposed under aseptic operation for the establishment of osseous defect model with a 10 mm defect. HA mass artificial osseous graft + HA-coated titanium plate fixation were used in study group; HA mass artificial osseous graft + common titanium plate or stainless steel plate were used in control group.

干预：动物在无菌操作下显露右股骨干，造成一长约10 mm的骨缺损模型，实验组用HA块状人工骨植骨+HA涂层钛板固定，对照组用或不用HA块状人工骨植骨+普通钛板或不锈钢骨板固定，分别于术后2，4，6，8，12，16周取出标本进行大体形态观察和组织学观察。

Methods: The sizes of mastoid process were measured, symmetry and sorts of 160 cases of skulls were analyzed.

在 160例颅骨标本上对乳突大小和对称性进行测量、分型，对所测数据进行统计学处理。

It is emphasized that the above result is dependent upon their own maturation mechanisms.

同时指出这一结果是由古温标本身的成熟演化机制决定的。

Sequence of the MDK promoter/enhancer with Runt domainbinding sites was amplified from the human genome DNA anddirectionally cloned into pGL3-Basic Luciferase and pGL3-PromoterLuciferase reporter vectors to construct the MKP_- pGL3-Basic andMKP _-pGL3-Promoter expression plasmids.

研究方法：1。应用实时定量逆转录PCRreal-time quantitiveRT-PCR(RQ-RT-PCR，对181例急性白血病患者，其中初诊及复发患者158例、完全缓解患者23例，31例正常人骨髓标本进行了MK转录本的检测。2。

As a result of analysis to many of the results of experiment, checked up on specimens, field investigation and combining with the theories of palaeobotany, comparative morphology, evolutional morphology of vascular plants and taxonomy, it can be concluded as following: the primitive sorts of Cycadaceae are the sorts that pinnate leafs are dichotomy; among these, the sort that pinnate leafs are tripinnate-dichotomy is most primitive, from this sort gradually evolve to bipinnate-dichotomy, to only for monopinnate-dichotomy, from this sort evolve to the sorts that pinnate leafs are simply pinna; among the sorts of simply pinna, the species that segments of megasporophyll possess much more triplicate to monodichotomy are most primitive.

经过大量的实验结果分析、查阅标本和野外调查，结合古植物学、比较形态学、演化植物学和分类学等理论进行分析，认为苏铁科原始的类型为羽叶呈二歧状分叉的种类，其中最原始的又是羽叶呈三回二歧状分叉的种类，从这个羽叶类型逐渐演化出一回二歧状分叉的羽叶类型，再演化出羽叶为单羽状的类型；而单羽状叶的类群中，又以大孢子叶侧裂片具三回、二回及一回二歧状分叉数量多的种类为最原始，而侧裂片二歧状分叉数量少的为较进化，侧裂片无二歧分叉的如拳叶苏铁类为最进化的种类。

The apparent halo is an artefact caused by separation of the melanocyte from adjacent keratinocytes during fixation of the specimen.

这种透明的环是标本固定过程中形成的人工假象，是因为黑素细胞与周围的角质形成细胞分离所致。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。