原因明显的

The reasons of CaSi furnace bottom rising are analysed,the operation procedure to prolong smelting CaSi period in 1MVA electric furnace and the remarkable results achieved are expounded.

对硅钙电炉炉底上涨原因进行了分析，并阐述了延长 1MVA硅钙电炉生产周期的工艺操作方法及所取得的明显效果。

In clinical. acetylcholinesterase inhibitors reduce the breakdown of synaptic acetylcholine, have been modestly effective in improving the cognitive deficits of Alzheimer's disease.The goal of this work is to determine enzyme kinetics and mechanisms of acetylcholinesterase and butyrlcholinesterase inhibition by five cardiovascular drugs, lovastatin, simvastatin, amlodipine besylate, nifedipine, and hydralazine hydrochloride, and two benzodiazepines, diazepam and chlordiazepoxide hydrochloride. All drugs in this study are reversible mixed-type inhibitors of acetylcholinesterase and butyrylcholinesterase. The pKi values for acetylcholinesterase and butyrylcholinesterase inhibition by the cardiovascular drugs are linearly correlated with the molecular weights of the drugs with the slopes of 0.005 and 0.0021, respectively. Therefore, van der Waals' interactions between acetylcholinesterase and the cardiovascular drugs are stronger than those between butyrylcholinesterase and the drugs. This is probably due to a smaller active site gorge and a more significant peripheral anionic substrate binding site of acetylcholinesterase than those of butyrylcholinesterase.

本研究之目的系决定乙醯胆碱酯酵素和丁醯胆碱酯酵素被五种心脏血管药物lovastatin， simvastatin， amlodipine besylate， nifedipine、hydralazine hydrochloride和两种benzodiazepines：diazepam和Chlordiazepoxide hydrochloride的抑制作用之动力学及机转，这些药物都是乙醯胆碱酯酵素和丁醯胆碱酯酵素的可逆性、混合型之抑制剂，实验结果显示，五种心血管药物对於乙醯胆碱酯酵素及丁醯胆碱酯酵素抑制之pKi值和药物之分子量呈直线之关系，斜率分别为0.005及0.0021因此丁醯胆碱酯酵素，与心血管药物间之凡德瓦作用（van der Waals' ）比乙醯胆碱酯酵素与心血管药物间者弱，这可能原因是丁醯胆碱酯酵素之活性区域比乙醯胆碱酯酵素之活性区域更宽广，但丁醯胆碱酯酵素之周边阴离子区域不及乙醯胆碱酯酵素之周边阴离子区域者明显重要，由於五种心血管药物对於乙醯胆碱酯酵素和丁醯胆碱酯酵素抑制之pKi值存在著线性关系表示此种抑制作用系经过共同之反应机理。

The results showed the serum IL-2 levels were significantly lower in the patients than that of the controls(P.05),indicated the imbalance of immune functions,The decreased IL-2 levels may decrease natural killer cells and lymphokine-activated killer cells activity,causing reduction of the virus infected target cytolysis may be one of the important reasons in the recurrence of the disease.

结果发现病人血清IL－2水平比对照组明显降低（P＜0.05），说明该病存在免疫功能失调。IL－2水平低下，导致由IL－2诱生的NK和LAK细胞活性降低，使它们溶解和破坏病毒感染靶细胞能力低下，此可能是该病不断复发的重要原因之一。

Characteristic economy with its exclusivity,efficiency,radiativity and diffusibility,is the intrinsic force to improve the regional core competitiveness.

尽管西部地区资源优势明显，但经济发展却相对落后，其重要原因之一在于西部民族地区产业结构趋同，没有形成能在未来市场占据有利地位的区域核心竞争力，缺乏相应的地区竞争优势。

Another important cause computer display business card printing and membership card making products of this difference, that is, your display's color standards.

另外一个重要原因造成电脑显示与制卡和会员卡制作品的明显差异，就是显示器的色彩标准。

Let him carefully avoid proceeding to excommunicate anyone without manifest and reasonable cause.

让他仔细的程序，以避免任何人都没有破门明显和合理的原因。

Based on the actual data from the area studied, the paper then carried out an early-warning on the current situation and change tendency in the quality and level of ground water. The studies show that the quality of groundwater in the area studied is too low-grade for drinking due to the excessive amount of florin in the area studied, but applicable for industrial and agricultural use. The tendency for changes in quality is not obvious.

之后应用研究区域的实际数据，对地下水水质、水位的现状及变化趋势分别作出了预测预警，研究表明，研究区域地下水水质处于巨警，不适合饮用，但可以用于工业、农业等，区域本身氟量超标是主要原因，但水质变化趋势不明显。

It is a different market than the West, and consumers in China buy high-status products for unique reasons. In addition, it is a country with distinct regional differences, high taxes and rising rents.

不同于西方市场，中国消费者购买高档商品的原因很独特，另外，中国的地区差异明显、税收较高、租金也在不断上涨。

Remained posterior hyaloid membrane is a common complication of PPV surgery, and it usually occurs in patients with PDR, RRD without obvious PVR, and early traumatic vitreous hemorrhage.

玻璃体后界膜残留是PPV手术常见并发症，易发生于PDR、无明显PVR的RRD和早期外伤性玻璃体积血患者；玻璃体后界膜残留是PPV术后产生PVR和视网膜脱离的重要原因之一。

Because of this, criminologists say the real reasons for swings in crime rates are much more complex and not really understood.

正因为如此，犯罪学家说明显变化的真正原因要复杂得多，而且没有真正弄清楚。

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。