concentration的例句大全

Methods Immersion method of pesticide was used to assay the medium lethal concentration ( LC_ 50) of the fourth-instar larvae.

方法采用浸渍法，测定Ⅳ龄期幼虫的半数致死浓度（LC50）。

Determination of median lethal concentration of seven kinds of medicines against Boophilus microplus

七种药物对微小牛蜱的半数致死浓度测定

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。

Median lethal concentration to human embryo lung fibroblastic cell is about 41.3 μ g/ ml.

引起半数人胚肺成纤维细胞生长抑制的浓度为41.3μg/ml。

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。

The extract had higher toxic killing effect on Euproctis bipunctapex larvae. However, the effect was lower. The median lethal concentration ( LC_ ( 50)) for the larvae treated for 72 h was ( 0.03227%).

雷公藤提取物对乌桕毒蛾幼虫具有较高的毒杀作用，但表现比较缓慢，处理72h后的死亡中浓度LC50为0.03227%。

CONCLUSION: In coronary heart No ⅱ decoctions, that ligusticum wallichi add white peony root, safflower and root of red sage don ′ t affect the blood drug concentration and AUC of FA.

结论：在冠心号中川芎配伍芍药、红花和丹参等并不影响体内FA的血药浓度及其生物利用度。

The intersectant part forms concentration zone, which extends 1 500m from north to south.

不同方向展布的石英脉成群成带出现，相交部位形成密集区，南北延长达1500m。

The Application of Improved Grubbs' Criterion for Inspecting the Count of Radon Concentration

改进的格拉布斯准则在氡浓度计数中的应用

Concentration measurement of gas-solid two phase flow in the dipleg based on electrical capacitance tomography

基于电容成像的料腿内气固两相流浓度测量

Study on Dissolved Oxygen Concentration and Relative Factors in Japanese Eel Anguilla japonica Temminck et Schlegel Growing Out Pond

日本鳗鲡成鳗池中溶解氧浓度及相关因素的研究

MINIMUM ENTROPY DECONVOLUTION The antibacterial property of AgZ was characterized by minimum inhibition concentration ( MIC).

最小熵反褶积用最小抑菌浓度表征了抗菌剂的抗菌性能。

Results and conclusion the extracted fluid concentration was greater than 1.

结果及结论具药天然胶乳橡胶避孕套在浸提液浓度大于1.

Cystatin C concentration as a risk factor for heart failure in older adults

半胱氨酸蛋白酶抑制剂C浓度升高是老年人心衰的危险因素

VEGF secretion by cyst lining epithelial cell was reduced by CXB in a concentration and time-dependent manner.

CXB可减少囊肿衬里上皮细胞VEGF的分泌，而且抑制作用具有时间、浓度依赖性。

We believed that searching is an important thing that requires serious concentration.

我们认为搜索是一件重要的事,需要严肃认真对待.

Provies a + X enhancement bonus to the wearer's Concentration skill.

提供穿戴者X点加值到专注技能检定上.

The altitude of the peak concentration was lowest in the summer.

在夏季,峰值浓度的高度为最低.

The lethal concentration is inversely proportional to pH and water hardness.

半致死浓度Lc50与pH和水的硬度成反比。

The median lethal time ( LT_ ( 50)) of P_ ( f) NPV to the larvae was shortened with the increase of the viral concentration.

各测试浓度下致死中时间（LT（50）为3.43-5.14天，随病毒浓度提高而缩短。