穿透性

Calcium aluminate glass has good optical transmission in the middle infrared (3~5μm) range.

摘要 钙铝酸盐玻璃在中红外光(3-5μm)范围有良好的穿透性。

The histopathologic observations of corneas after penetrating keratoplasty in dogs: Thestructure of wholly transparent graft was the same as that of host cornea apart from the upperdonor-host junction where there was minimal irregularity of the corneal lamellae. However, thecorneal lamellae at the lower donor-host junction were neat. The graft with its central part beingtransparent only showed poor coaptation with recipient, in which the graft shifted inward and had marked wrinkles and folds in Descemet"s membrane. On the back of Descemet"s membranethere was hyperplastic stromal fibers that thickened the graft and partially adhered to iris.

5犬穿透性角膜移植术后角膜病理组织学观察完全透明的植片与植床结构一致，仅两者对合处上部纤维紊乱，而下方纤维排列整齐；中央透明的植片与植床对合不良，植片向植床方向嵌入，后弹力层皱缩、折叠，植片下方因有来自植床的基质纤维而增厚，部分对合处与虹膜粘连；浑浊的植片有比较完整的上皮层，植片约2／3深度的基质丧失原来纤维整齐排列结构，代以大量成纤维细胞增生。

Clouds and fogs always envelop the mountain in four seasons; misty color of the sky and green tree shadow interweave light spots like God's emergence, by means of penetrating back-lighted treatment to reveal the mental state aspiring after and seeking misty and devoutness, like region.

草山四季不时有云雾笼罩，迷蒙的天色与苍郁的树影交织成有如神迹展现的光斑，藉由穿透性的逆光处理，流露出向往、追求那神秘、虔诚的心境，宛如宗教一般。

True to this philosophy a helmet is tested for a variety of criteria: retention strength, stability (how well the helmet will stay on), penetration resistance, chin guard strength, face shield integrity, and most importantly impact energy management.

真对这一哲学的头盔测试的各种标准：保留实力，稳定，抗穿透性，下巴警卫力量，面罩完整，而且最重要的影响能源管理。

The author also expected that the era of multiple use of single fumigant would be replaced by those fumigants for special of a certain field use gradually.

由于它具有高效、穿透性强、快速、杀虫谱广等优点，总体来说，被认为是和磷化氢一样的气体杀虫剂的两大支柱之一。

In order to get the strong convective cloud characteristics exhibiting in satellite images, about 20000 hourly gauge data of 333 surface rainfall stations and corresponding 4000 IR digital cloud images of GMS 4 during the period of 1992～1994 in Henan, Hubei and Sichuan provinces were analyzed.

对1992～1994年夏季四川、湖北、河南3省333个地面雨量站2万多个雨量观测数据以及与之相应的4千余幅GMS－4红外数字云图资料的分析结果表明，云顶温度、温度梯度、云团的膨胀、穿透性云顶的存在、云体相对于云团中心的偏离量与云的降水强度有着明显的对应关系。

The impenetrability of the star cores is known to cause a discontinuity in the osmotic pressure showed through a peak in the scattering functions.

另外，还研究了不同拉伸状态下，不同官能度f的星型高分子链的散射因子，星型高分子"核心"的不可穿透性导致了渗透压的不连续，反应到散射函数曲线上有一个峰值。

As fluorescent probe they must satisfy the following requirements: First, good water-solubility; Second, good thermal stability in physiological conditions; Third, good membrane penetrativity and have no toxicity to cells; Forth, long excitared wavelength and high quantum yield.

作为细胞内的成像探针，必须满足以下要求：(1)良好的水溶性；(2)在生理条件下具有良好的热稳定性；(3)良好的膜穿透性，并且对细胞是无毒的；(4)有较长的激发波长和较高的量子产率。

For patients with high-risk mycotic corneal ulcer, the conservative therapy was uneffective, but PKP is an effective approach for preservation of eyeballs and restoration of visual function.

对于保守治疗无效的高危真菌性角膜溃疡患者，穿透性角膜移植是挽救眼球和视力的有效方法。关键词：角膜移植；角膜溃疡；真菌病

A penetrating ulcer is an ulcerating atherosclerotic lesion that extends into the media.

穿透性溃疡是是一种溃疡性动脉粥样硬化病变，可以扩展到中间层。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷