梗

Objective: To evaluate the relationship between initial ST-segment deviation and finial myocardial infarct size in AMI.

目的 ：探讨急性心肌梗死早期ST段与最终梗死面积之间的关系及溶栓治疗在其中的作用。

Abstract］ objective to identify the relationship between serum homocysteine and carotid artery atherosclerosis in patients with cerebral infarction and effects of foliate,methylcobalamin.methods the concentrations of hcy were determined by means of fluorescence polarization immunoassay and carotid arteries was examined with color doppler ultrasound in 165 patients with cerebral infarction.the subjects were divided into 4 groups according to the severity of lesion of carotid artery.the concentrations of hcy were compared in different groups.the patients with hyperhomocysteinemia received foliate and methylcobalamin.results when lesion of carotid artery became severer,serum hcy was higher.the intima medial thicknesses of carotid artery were significantly decreased in patients with hyperhomocysteinemia who received foliate and methylcobalamin for two years.conclusion hyperhomocysteinemia may play an important role in development of carotid artery atherosclerosis.the intervention of foliate and methylcobalamin may reduce carotid artery atherosclerosis.

摘要］ 目的探讨脑梗死患者颈动脉病变与血清同型半胱氨酸水平的关系及叶酸、甲钴胺长期干预对其影响。方法对165例急性脑梗死患者进行血清hcy的测定及颈动脉超声检查，并按动脉硬化的程度分组，比较不同程度颈动脉粥样硬化患者hcy水平，部分高hcy血症患者给予叶酸、甲钴胺干预，随访2年。结果随着颈动脉病变程度的加重，血清hcy浓度呈上升趋势，高hcy血症干预者动脉内中膜厚度明显减小。结论高hcy血症对颈动脉粥样硬化的形成起重要作用，长期给予叶酸、甲钴胺干预可能减轻颈动脉粥样硬化。

The dog must present a generally gay, lively and active appearance; bone and strength in a small compass are essentials; but this must not be taken to mean that a Fox Terrier should be cloddy, or in any way coarse--speed and endurance must be looked to as well as power, and the symmetry of the Foxhound taken as a model.

这种狗的性格一般都比较快乐、活泼、有活力；较小规模的骨量和力量是必须的特征；但这并非表示猎狐梗是一种傻狗，或有任何粗糙的地方--其实，速度与耐力与力量一样重要，而且猎狐梗在猎狐类猎犬中，是匀称性的典范。

In 1980 some scientists (4) mated a Bedlington they knew was "affected"(because it had been biopsied and found to have a high copper value and liver cell changes) to a Wire Fox Terrier, which they believed would not have the problem.

在1980年，一些科学家（4）将一个确认的"感染者"贝灵顿与一个刚毛猎狐梗进行交配（因为它被做过活体检测而且发现很高的铜含量，肝脏细胞也已经开始改变），他们相信刚毛猎狐梗不存在CT这个问题。

I know of only seven breeds where a wry mouth is a disqualification, and these are the Cane Corso, Dogue de Bordeaux, Entlebucher Mountain Dog, Leon-berger, Parson Russell Terrier, Rott-weiler, and Toy Fox Terrier.

我只知道七个这样的品种，它们是意大利卡斯罗犬，波尔多犬，英特布彻山地犬，兰伯格犬，杰克罗素梗犬，罗维纳犬，玩具猎狐梗。

However, studies of the use of antiplatelet agents within 48 hours of the ictus have examined only aspirin.

抗血小板治疗在急性脑梗死治疗中占有重要地位，传统抗血小板治疗主要为口服阿司匹林，但其由于存在给药途径单一、阿司匹林抵抗等问题，使其在急性脑梗死中的应用受到了一定限制。

This is an odd place for an infarct, but it illustrates the shape and appearance of an ischemic infarct well.

这虽然是单个梗死灶，但它说明了梗死灶的形状和缺血区的关系。

The changes of parasympathetic innervation were similar to that of sympathetic innervation 7 days and 30 days after MI.

心肌梗死后7天和30天时，梗死周、室间隔和右室均出现迷走神经过度支配，表现为支配密度和范围的增加，并以30天时为著。

Empty seed rate of the secondary branches was higher than that of the primary branches in the same internode in terms of absolute figures.

因此，选育1次枝梗籽粒比率高，2次枝梗籽粒主要分布在穗轴上部的直立穗型品种有利于改善结实性。

MRI was found to be a very useful diagnostic measure for brain stem infaction.It could not be diagnosed by CT,but brain stem hemorrhage might be excluded by CT.2.Interverient effect is more than that of non intervenient therapy.

（1）MRI是诊断脑干梗死最有意义的检查，CT不能确诊脑干梗死，但有助于排除脑干出血；（2）介入疗效优于非介入治疗。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐