查询词典 lethal shell

Effects of environmental conditions on the mycelial growth,sporulation,conidial germination of Collectotrichum gloeosporioides were studied, and its lethal temperature was detected.

摘 要：研究了温度、pH值及碳源对苹果炭疽病菌强毒性菌株及低毒性菌株的生长、产孢和孢子萌发的影响。

Semi-lethal dose of its cancer cells for the 0.8 ~ 2muM, far less than the toxicity of retinoic acid, therefore, crocin, such as anti-cancer active substance will become the 21st century, one of the best anti-cancer drugs.

其癌细胞的半致死量为0.8～2muM，毒性远远小于维甲酸，因此，藏红花素等抗癌活性物质将成为21世纪最理想的抗癌药物之一。

The local injection of trypsin can be used in clinical practice as a new and effective therapy for snakebite.Our experiments indicate that when a lethal dose of crotalinae snake venom was injected into mice subcutaneously, survival rate increased significantly if a dose of trypin had been injected locally and promptly.

本文提供了一种局部注射胰蛋白酶治疗蛇伤的方法，在给小白鼠皮下注射致死剂量的竹叶青蛇毒后，立即注射胰蛋白酶可提高存活率68％，注射蝮蛇毒后，立即注射胰蛋白酶可提高存活率67％，注射尖吻蝮蛇毒后立即注射胰蛋白酶可提高存活率57％。

The Iraqi regime has also developed ways to disburse lethal biological agents, widely and discriminately into the water supply, into the air .

伊拉克政权还发展了使用这些致命的生物制剂不分清红皂白地投入水源和空气中的手段。有两种影响；模棱两可

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。

In essence, the heptamer is like a syringe loaded with edema factor and lethal factor, and the slight acidity of the endosome causes the syringe to pierce the membrane of the endosome and inject the toxic factors into the cytosol.

七聚体实质就像一管注射针筒，里面装满了水肿因子以及致命因子，而内小体的微酸环境则令注射针筒戳破内小体的膜，把有毒因子注入细胞质。

There are experimental results as follows:(1) Eriophorum comosum Nees shows strong cold resistance in plasmalemma permeability research. The lethal temperature of Eriophorum comosum Nees is the lowest LT_(50 in comparison with another two plants and is lower than -11.5℃ in August 2005 and December 2005; Soluble protein content of each plant is rising before or after cold hardiness. By SDS-PAGE, Protein band is analysed. Band quantity of Eriophorum comosum Nees is the most and its band color is darkest.(2) Soluble sugar content of three plants after cold hardiness are higher than before cold hardiness, moreover soluble sugar content after cold hardiness shows a decline and there is a narrow range in Eriophorum comosum Nees; Free Proline accumulation is changed by cold stress, and cold resistance is relative to free Proline accumulation; chlorophyll content of both three plants, including chlorophyll a, chlorophyll b and chlorophyll a/b, show a decline tendency along with the descent of temperature. Cynodon dactylon is highly sensitive to cold stress.(3) The soil POD and urease activities' absolute value of Erioophorum comosum Nees and Pogonatherum panideumHack were more than that of Cynodon dactylon before or after low temperature stress, especially POD activities.

实验结果表明：(1)在膜透性的研究中，丛毛羊胡子草抗寒性最强，采用电导率法测得半致死温度LT_(50最低，丛毛羊胡子草抗寒锻炼前后半致死温度LT_(50均小于-11.5℃；在可溶性蛋白含量研究中，抗寒锻炼前后三种植物的可溶性蛋白含量均增加，同时采用SDS-PAGE法，通过对蛋白条带分析，以丛毛羊胡子草条带数最多且着色深；(2)在可溶性糖的研究中，三种植物经抗寒锻炼后叶片可溶性糖含量都比抗寒锻炼前高，且经过抗寒锻炼后三种植物可溶性糖均呈下降趋势，丛毛羊胡子草可溶性糖含量下降较小；从游离脯氨酸含量可知，低温的胁迫影响了植物叶片游离脯氨酸的含量变化，植物的抗寒性与游离脯氨酸有关；低温胁迫下三种植物叶绿素含量随着温度的下降，叶绿素含量、叶绿素a、叶绿素b和叶绿素a／b均呈下降趋势，狗牙根对低温胁迫最为敏感；(3)低温锻炼前后，丛毛羊胡子草和金发草的土壤过氧化物酶与脲酶活性的绝对值均大于狗牙根的，特别是过氧化物酶，说明丛毛羊胡子草和金发草的酶活性大于狗牙根的。

In the room under the normal temperature still water condition, uses the trichloro fulminuric acid to fork the tail to the spot 鮰 to carry on the acute toxicity test, finally demonstrated: 24h, 48h, 72h, the 96h half lethal concentration respectively is 9.6mg/L, 8.7 mg/L, 7.2mg/L, 6.2 mg/L, in the safe concentration 0.62 mg/L.

在室内常温静水条件下，采用三氯异氰尿酸对斑点叉尾鮰进行急性毒性试验，结果显示：24h、48h、72h、96h半致死浓度分别为9.6mg/L、8.7 mg/L、7.2mg/L、6.2 mg/L，安全浓度0.62 mg/L。

It is an extremely rare and lethal haemorrhagic fever, closely related to Ebola, for which there is no known cure.

这是一种与埃博拉病毒极其相似的出血热，极其罕见，并且足以致命，目前还无治疗之法。

Hanif has already constructed a system that can deliver a non-lethal shock to a car thief via a remote control.

Hanif已经构建了一个能通过遥控来对车贼给予非致命攻击的系统。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。