致死的

Recently, with profound studies of ischemic preconditioning, protective effect of remote organ preconditioning which was a brief episode of sublethal ischemia in an organ remote from the target organ, was found.

近来，随着缺血预处理研究的深入，发现了远隔器官缺血预处理现象，为采用非生命器官的短暂亚致死性缺血预处理对抗心脑等生命器官的缺血/再灌注损伤提供了线索。

The inhibition effects became stronger with the increase of the irradiation dose. Semi-lethal dose of Ailanthus altissima Swingle seeds was 50Gy. 50~75Gy could be considered as the proper dose for seed irradiation treatment of Ailanthus altissima Swingle.

结果表明：辐照抑制了种子的萌发，成苗率下降，幼苗生长受到抑制，且随着剂量的增加，抑制作用增强；椿树种子的半致死剂量为50Gy，适宜辐照剂量为50~75Gy。

A major goal of the program, which initially focuses on anthrax and tularemia, is to discoer protein biomarkers that could be used to identify the onset of an infectious disease before a patient exhibits symptoms, explains Bailey.

该研究起始于对炭疽和兔热病的关注，其主要目的是发现在感染性疾病患者表现出典型症状之前明确其发病的蛋白生物标记物，在这些致死性疾病症状出现前的诊断能够让医生及时地治疗以挽救生命，越早越好。

BmK IT2 is worthy of being considered to be a kind of new algesia peptide drug.

BmK粗毒和BmK I诱导的大鼠脊髓背角氨基酸类神经递质的释放采用微透析采样与高效液相色谱荧光检测技术，分析BmK粗毒和其主要致死成分BmK I诱发炎症痛过程中同侧脊髓背角氨基酸含量的动态变化。

The tolerance to glyphosate of Zong 31 and weeds in the 3-leaf period indicated that it was belter to prevente and cure weeds when the glyphosate concentration was 1.2g/l,which was nearly the lethal concentration of Zong 31 in the 3-leaf period.

草甘膦在玉米三叶一心时对玉米和杂草的喷施效果表明，1.2g/l的浓度时对杂草的防治效果良好，对玉米接近致死浓度，所以确定筛选时期选择在玉米三叶一心时期，浓度为1.2g/l。

The growth of Ficus carica test-tube seedlings on MS media was sharply inhibited by NaCl with lethal in 300 mmolL^(-1) NaCl and, in leaf, dramatical increase in sodium content and K(superscript +)/Na(superscript +) ratio, in addition to proline and soluble sugar accumulation in 0~200 mmolL^(-1) NaCl.

将多次继代培养的无花果试管苗接种在含NaCl不同浓度的MS培养基上，300mmolL^(-1)NaCl使试管苗致死。在0~200mmolL^(-1)NaCl的培养基上，试管苗生长显著受到抑制，叶片中Na含量增加，K/Na上升。

In the mortality studies, 8 isolates infected more than 80% of the grubs, another 65 isolates infected more than 50% of the grubs and the rest of the isolates had a low level of pathogenicity with 107 conidia/mL concentration.

於致死试验中，有8个分离株感染了超过80%的蛴螬，另有65个分离株感染了超过50%的蛴螬，而其余浓度为10^7 conidia/mL的分离株致病力低。

Results Ligustrazine (20mg/kg,50mg/kg) obviously prolonged breath time of decollated mice and survival time of hypoxic mice induced by sodium nitrite; ligustrazine (10mg/kg,20mg/kg) markedly ameliorated rat neurological deficit, reduced infarct area in MCAO rat.

结果 川芎嗪20mg/kg、50mg/kg可明显延长断头小鼠的喘息时间及亚硝酸钠致死小鼠的生存时间；10mg/kg、20mg/kg可显著改善中动脉栓塞致脑缺血大鼠的行为障碍，降低脑缺血梗死面积。

The results showed that the wet distillation liquid from the roots of Dictamnus dasycarpus had contact toxicity and anti-feedant activity with 24h and 48h LC50 value of 6.48mg/L and 6.77mg/L,the 48h rate of death was 99.8%.

结果表明：白藓根的水蒸气蒸馏液对玉米蚜具有触杀和拒食作用，24h和48h的致死中浓度(LC50)分别为6.48mg/L 和6.77mg/L，48h的致死率达99.8%。

In some cases it is possible to relate to relate the distributional limits of a species to a lethal temperature which precludes survival.

在一些情况下，物种分布的限制很可能与阻止物种生存的致死温度相关的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。