致死的例句大全

The median lethal concentration data is reliable for future biological observation.

为今后的生物监测提供可靠的半致死浓度的数据。

互联网摘选

The grades were designed by equal space between logarithm, and the median lethal concentration was computed by Linear Regression.

浓度梯度按等对数间距设置，半致死浓度采用直线内插法进行计算。

互联网摘选

The kinetics of repair of sublethal damage was studied on cervical spinal cord in rats after fractionated irradiation.

本文研究了大鼠颈部脊髓分割照射后的亚致死性损伤修复过程。

互联网摘选

Through clonal survival, there was radiotherapy enhancement for Glu-GNPs on lung adenocarcinoma cell line A549, and the mechanism may are restrain of repair of sublethal damage, blocking cells at G2/ M and inducing apoptosis.

克隆形成实验表明纳米金对人肺腺癌细胞株A549具有放射增敏作用，初步探讨其机制可能为抑制细胞亚致死损伤的修复阻滞细胞于G2/M期，并诱导细胞凋亡。

互联网摘选

In this paper it is reported that the recovery from 6-12 Gy X-ray irradiation-induced potentially lethal damage ( PLD) in plateau-phase V_ ( 79) cells, following incubation for 2-6h postirradiation was observed.

本文报道了612Gy X线照射引起坪台期V（79）细胞潜在致死损伤（PLD），经保温26h后可以得到修复。细胞存活率比可提高到1.52.0。

互联网摘选

The cold resistance of the 6 spices alpine plants varies with air temperature. The change curve of the median lethal temperature is a single peak.

在整个生育期内，6种高寒植物的抗寒性具有随环境温度变化而改变的特性，它们的半致死温度的呈单峰变化趋势。

互联网摘选

The phenols content is high and the median lethal temperature is low, then cold resistance is strong in the green up period, fist period of exuberance and withering period.

在高寒植物的返青期、草盛前期和枯黄期，酚类物质含量高，半致死温度低，抗寒性强；

互联网摘选

The half lethal concentration of 48? h-LC_ ( 50) of 21 nitrobenzenes to Daphnia carinata was determined by use of the standard test method, and the range of toxicity was from 3.49 for nitrobenzene to 5.40 for 1,4-dinitrobenzene.

采用标准实验方法测定了21种硝基苯类化合物对隆线蚤（Daphnia carinata）的48h半致死浓度值，结果lg（1/LC50）的范围在349～540之间；

互联网摘选

It is summarized that the seedling's tolerance of half lethal salt concentration, the seed vigour index, and the seed nitrogen content could be regarded as the physiological index for assessing the level of the seed salt tolerance and whether it be selected for breeding.

初步认为种子耐盐半致死浓度、种子活力指数和含氮量可以作为种子耐盐性评价和选育的生理指标。

互联网摘选

The upper lethal temperature of the spat was 40 ℃.

稚贝对低温（5℃至2℃）有很强的忍耐性，致死温度上限是40℃。

互联网摘选

Pretreatment of low temperature could induce resistance to lethal concentration of H2O2.

低温预处理可以诱导对致死浓度H2O2的抗性。

互联网摘选

This will be of benefit to constructing the balanced lethal system of Shigella.

这为以asd基因作为靶基因构建痢疾菌的载体宿主平衡致死系统创造了条件。

互联网摘选

Objective To construct an attenuated Salmonella typhimurium vaccine strain expressing the gene EspA of EHEC O157: H7 with balanced lethal system.

目的利用平衡致死系统构建表达O157：H7EspA的减毒鼠伤寒沙门氏菌。

互联网摘选

Objective: To investigate the effect of the sublethal X irradiation ( XI) on antioxidation in adriamycin induced nephropathy ( AIN) of Wistar rats.

目的：研究次致死量X线照射对阿霉素肾病（AIN）大鼠抗氧化功能的影响。

互联网摘选

No significant effect on mice was observed in dominant lethal assay.

吡啶酸铬对小鼠的显性致死试验结果为阴性；

互联网摘选

A SAS program to calculate median lethal dosage ( LD_ ( 50)) of pesticides, named LD50-SAS, was developed based on the algorithms established by Bliss.

基于Bliss概率单位法，编写了用于计算半数致死量（LD50）的SAS程序（LD50-SAS）。

互联网摘选

Results: Dominant lethal test was positive.

结果：显性致死试验阳性；

互联网摘选

Dominant lethal test with pyronaridine on male mice

咯萘啶对雄性小鼠的显性致死试验

互联网摘选

Comparative study of Kunming and BALB/ c strain mice for dominant lethal test

昆明系和Balb/C系小鼠用于显性致死试验的比较研究

互联网摘选

The acute toxicity of DI was studied in 6 Beagle dogs with approximate lethal dose method ( ALD). General status, ECG and parameters of hematology, blood biochemistry and urine were measured to evaluate the toxicity.

用近似致死剂量法（ALD）观察得力康注射液对6条Beagle犬的急性毒性，观察其一般情况、心电图、血液学、血液生化、尿液检查。

互联网摘选