查询词典 lethal dose

This is the most lethal kind of word-of-mouth spread, as we have in front of the survey, consumers in the purchase of bulk items may not believe the media, experts do not believe that, but others believe that the recommendation, because these people are directly or Indirect consumer products, with an intuitive feel for the product.

这是一种最具杀伤力的口碑传播，正如我们前面的调查显示，消费者在购买大宗物品时可能不相信媒体，不相信专家，但却会相信别人的推荐，因为这些人都是直接或间接的产品消费者，拥有对产品的直观感受。

The studies on biological characteristic revealed that the optimal temperature for the mycelial growth was 25~30℃, and the optimal pH for mycelial growth was pH 5~7. Among carbon and nitrogen sources, sucrose and calcium nitrate were best for mycelial growth. The lethal temperature for mycelial growth and spores gemination were respectively 55℃ and 60℃ for 10 min.

affinis引起草坪型高羊茅叶斑病在我国的首次报道；生物学特性的研究表明，该菌菌丝生长的最适温度为25~30℃，最适pH范围为6~7，最适碳源为蔗糖，最适氮源为Ca(NO3)2；菌丝和分生孢子的致死温度分别为55℃ 10 min和60℃ 10 min。

Cambodian health officials say a 19-year-old man has been diagnosed with the lethal strain of the bird flu virus.

柬埔寨卫生官员说，一名 19 岁的男子被确诊患致命禽流感病毒。

Policymakers and the public at large should keep in mind the words of Glenn Carle, a 23 year veteran of the CIA who served as deputy national intelligence officer for transnational threats:"We must see jihadists for the small, lethal, disjointed and miserable opponents that they are."

政策制定者和一般公众应该记住 Glenn Carle ，国家情报局跨国威胁副官员，一位23岁中央情报局老兵的话。

Objective: The celiac metastasis is a major lethal cause.

目的：腹腔内转移是卵巢癌的主要致死原因。

Another university student had used his barbed cilice belt more often than the recommended two hours a day and had given himself a near lethal infection.

还有一个大学生使用带回刺的苦修带的时间要比推荐的一天两小时长得多，结果差点感染至死。

This complication is potentially lethal, with a mortality rate of 15 to 25%.

其致死率约15~25%，所以对此症状的认知是很重要的。

The results indicate : The median lethal concentrations to the tadpoles are 13.24 mg/L in 15 ℃ and 9.85 mg/L in 20 ℃ respectively,and the confidence limit of 95% is 12.30～14.24 and 9.18～10.57 mg/L respectively.

结果表明：在15℃和20℃条件下，三氯杀螨醇对蝌蚪的LC50分别为13.24 mg/L和9.85 mg/L，其95%可信限范围分别为12.30~14.24 mg/L和9.18~10.57 mg/L

In the present studies, however, immature or ovariectomized mice exposed to lethal doses of endosulfan did not show any significant changes in uterine wet weight, vaginal cell cornification, uterine fluid imbibition, and the uterine epithelial cell and stromal heights, indicating that endosulfan does not exhibit estrogenic effects in these animal models.

说明硫丹在小鼠体内没有明显的雌激素样作用。

Although direct lethal effects on cotton boll worm couldn't be generated in tobacco plants transformed with cholesterol oxidase full gene vector or mature enzyme gene vector, inhibitory effects on the growth and development of cotton boll worm have been observed to a certain degree.

转单价胆固醇氧化酶全酶基因和成熟酶基因的转基因烟草植株均不能对棉铃虫产生直接的致死作用，但能使棉铃虫的生长发育受到一定程度的抑制。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。