查询词典 lethal

The preliminary localization of lethal lesions in in-jured brain-stem indicated that,lesions in the neural structure concerning the respira-tory center and cardiovascular center might be the cause of death,which were prin-cipally on or close to the line linking the posterior angle of fourth ventricle at thedorsal surface and interpeduncular fossa at the ventral side.

脑干损伤致死性病变的初步定位提示，第四脑室下角与脚间窝之间的连线及附近的神经结构受损可能是机体死亡的原因。根据文献，此部位与机体的呼吸中枢和心血管中枢有关。

The preliminary bioassay showed that some title compounds exhibit good or moderate larvicidal activity to the Mythimna separata and induce a premature, abnormal, and lethal larval molt.

初步生测结果表明R^2为对氯取代的目标化合物对3龄粘虫表现出较好或中等的杀幼虫活性。

Some retrospective studies have proved that the clinical situations of Panton-Valentine leukocidin一producing Staphylococcus aureus infections are distinctive,especially necrotizing pneumonia caused by PVL-positive S aureus seems to be epidemic CA—MRSA stains causing skin and soft tissue infections,necrotizing pneumonia and lethal necrotizing fasciitis.

呼吸系统论文：近年来，国外对葡萄球菌杀白细胞素进行了大量的研究，多数研究显示产金黄色葡萄球菌感染有着特有的临床表现，特别是产PVL金黄色葡萄球菌相关性坏死性肺炎可能为一新现的临床疾病，由此PVL在金黄色葡萄球菌感染中的致病研究日益受到重视。

In dedifferentiated that takes liposarcoma approximately 10～15% can occur transfer and can lethal.

在去分化型约占脂肪肉瘤的10～15％可发生转移并能致死。

By determining the extract to the chicken embryo's maximum lethal concentration and hemagglutination. By different medicine liquor concentration direct action in virus, inoculate embryo determine the change of virus titer, found that all 8 compoundings have the effect of antivirus, and Mahuang is the essential component.

测定提取液对鸡胚的最大致死浓度和对红细胞的凝集作用；以药液的不同浓度直接作用于病毒，接种鸡胚检验病毒滴度的变化，观察发现8种配方都有抑制病毒的作用，其中麻黄是发挥抗病毒作用的主要成分。

Objective To determine the lethal feeding period of 0.0025% Chlorophacinone baits in Meriones unguiculatus.

目的 测定长爪沙鼠对0.0025%氯敌鼠钠盐毒饵的致死食毒期。

Moreover, two monocyclic compounds, achilleol A and camelliol C, were isolated from the lethal S. cerevisiae ERG7Y510K and S.

cerevisiae ERG7Tyr510Ala 可以产生单环的蓍醇A、四环的羊毛硬脂醇以及parkeol。

Malignant tumors indicate often lethal brain conditions, but even nonmalignant growths can preempt normal brain activity.

恶性的脑肿瘤提示经常会有致命的情形，一旦恶性脑瘤生长会压迫正常的脑组织和丧失其功能。

Malignant tumors indicate often lethal brain conditions, but even nonmalignant growths can preempt normal brain activity.

恶性脑肿瘤的手术适应症是确定无疑的，但是非恶性脑肿瘤也会生长而占据正常的脑组织结构影响脑的活跃功能。

The mineral oil pesticide diluted at 100 and 200 times all had significant lethal effect on L.imitate nymphae, and would not produce the phytotoxicity on longan, so that could be used as medicament for controlling L.imitate of longan.

结论］矿物油杀虫剂100和200倍液对白蛾蜡蝉若虫均有明显的致死作用，且对龙眼不产生药害，可作为防治龙眼白蛾蜡蝉的药剂。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。