穿孔的

The decimal 7 requires an odd number of holes (in columns 1.2. and 3), so no parity hole is needed The parity cheek helps to ensure that the tape punch mechanism has perforated a complete hole in all required position in the tape reader counts an even number of holes, then a signal is issued that a parity error has occurred

小数7条要求是单数洞（栏1.2和3），所以无奇偶洞是需要有均等的脸颊帮助，以确保该磁带冲床机制已穿孔一个完整的大洞，所有需要的位置在磁带读者计数一次偶数洞，然后把信号发出一个奇偶错误

A few apomorphic character states, such as simple perforation plates, helical thickenings in secondary walls of vessels and septate fibers, can be found in Schisandraceae, which make this family a mosaic with both plesiomorphic and apomorphic character states.

此外，该科木材还具有单穿孔板导管、导管次生壁具螺纹加厚、具分隔纤维等较为特化的性状状态，这种性状进化水平的异等级现象，使五味子科表现出不同进化水平性状的镶嵌组合。

You are of course well aware of the weakness of the ordinary air-filled type puncturesm, split outer covers under sudden stress and a tendency to skid on wet road surfaces,to mention some only of the motorist's chief complaints.

你当然知道普通充气轮胎的种种缺点：穿孔漏气，遭受突然压力导致外胎壁的破裂，在潮湿路面容易打滑--这只是驾驶员所抱怨的主要几项。

You are of course well aware of the weaknesses of the ordinary air-filed tyre punctures, split outer covers under sudden stress and a tendency to skid on wet road surfaces, to mention some only of the motorist's chief complaints.

你当然知道普通充气轮胎的种种缺点：穿孔漏气，遭受突然压力导致外胎壁的破裂、在潮湿路面容易打滑-这只是驾驶员所抱怨的主要几项。

But we have seldom found the reports about it in China; So writer summarized some literature more than twenty years; name,classification and family of hemolysin have been written, especially three of representative species:α-toxin, Streptolysin O and HlyA; Nowaday, A relationship between the hemolysin and pathopoiesis of bacterium is obvious.

另外，细菌溶血素的英文命名并不统一，检索时容易造成漏检或误检；通过查阅大量英文文献资料，归纳汇总近20年报道的溶血素研究进程；该文详细列出了细菌溶血素名称、分类以及各溶血素家族列表。并且分别介绍了其中三种典型的穿孔毒素：葡萄球菌α-毒素、链球菌溶血素-O、埃希氏大肠杆菌溶血素HlyA。

As a final detail, each of these modules is shaded by two, four-story-tall perforated aluminum sunshades.

作为最后的细节，这些模块的每一个阴影两个，4层楼高的穿孔铝遮阳者。

In the process of continuous casting, the unmelted carbon granules in the mould powder were mixed into steel liquid and became inclusions.

在连铸过程中，结晶器保护渣中未熔融的碳粒子进入钢液，在铸坯内部形成夹杂，经过热轧、穿孔之后，游离碳夹杂沿轧向伸长、呈螺旋状分布，在基体材料的晶界上偏聚，造成晶粒边界的成分不均匀。

This conclusion was further confirmed when effector CD8 T cells were generated in WT mice and adoptively transferred into WT or PFR second hosts on day 7 after infection.

我们还采用了另外一种方式来确认上述结果：在野生型小鼠中回输Thy-1.1~+OTI CD8T细胞并感染，7天后纯化脾脏Thy-1.1~+CD8T细胞，按相同细胞数分别回输到同步感染的野生型C57小鼠或PFR小鼠中，在PFR小鼠中同时回输经活化的野生型或者穿孔素缺陷的NK细胞。

In heat shock protein gp96-peptide complexes induced tumor rejection model,antigen specific CD8T cells adoptively transffered into perforin knock out mice failed to proliferate and differentiate into CTLs whereas co-transfer of wide type NK cells rescued the clonal expansion and CTL differentiation of transferred CDST cells.These results suggested important immuno-modulatory roles of perforin and presumably different roles of perforin secreted by NK cells versus by CD8~+ CTLs.

例如，在热休克蛋白Gp96-肽复合体所诱导的抗肿瘤免疫应答中，穿孔素基因敲除小鼠中单独回输的野生型CD8T细胞不能产生有效的抗肿瘤免疫应答，而同时回输野生型NK细胞能够恢复CTL应答。

Recurrent primary diseases and implant autoproteolysis and infection more often result in graft perforation.

原发疾病的复发、角膜植片的自溶和感染常常导致角膜植片的穿孔。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。