thresh的例句大全

Discussion of Biodegradation Threshold Concentration of Organics

有机物生物降解极限浓度的探讨

互联网摘选

They can activate the expression of pathogenic genes and induce diseases when AHL reach a threshold concentration.

当病原菌产生的AHL达到一定量浓度时，可激活病菌的致病基因表达，使寄主植物感病并表现相应病症。

互联网摘选

Trimethylamine is a kind of malodorous compound which possesses the speciality of excessive emission and low threshold concentration.

其中三甲胺是排放量大、嗅阈值低的恶臭污染物，是恶臭污染控制的主要对象之一。

互联网摘选

The character of exposure-response relationship included the shape of the exposure-response relationship and the existence of the threshold concentration.

暴露-反应关系特征是指暴露-反应关系曲线的形状及是否存在阈值浓度。

互联网摘选

Surface doses were obtained from measured X-ray tube output data. The correlative changes were observed among X-ray tube voltage, surface dose, air kerma, and the detection threshold concentration of iodine.

观察X线管电压、表面剂量、比释动能以及碘探测阈浓度之间的变化关系。

互联网摘选

It is considered that the high concentration ( 206mg/ m3) could cause pathological changes and the low concentration ( 15.3mg/ m3) might be the threshold concentration of intoxication on chronic exposure.

由此认为，高浓度（206mg/m~3）为可引起机体产生明显反应的浓度，低浓度（15.3mg/m~3）为慢性阈浓度。

互联网摘选

Zinc sulfate ( 0.1 mmol) inhibited the guinea pig papillary muscle oscillatory afterpotential induced by ouabain ( 0.4 μ mol). It increased the threshold concentration of ouabain necessary for inducing oscillatory afterpotential.

0.1mmol硫酸锌可对抗0.4μmol哇巴因诱发的豚鼠心室肌振荡后电位，提高引起振荡后电位的哇巴因阈浓度。

互联网摘选

Such an observation suggests that no single threshold glucose concentration will worsen postischemic outcome.

此现象说明，使缺血后神经功能不好的后果没有单纯的葡萄糖阈值。

互联网摘选

Analysis on threshold of oxygen concentration in coke oven gas

焦炉煤气含氧量安全限值的分析

互联网摘选

The threshold and different concentration levels of geo-chemical blocks of silver in Sanjiang area were determined with geochemical methodology and technology and the blocks were delineated.

利用地球化学块体理论的方法和技术确定了银的地球化学块体的下限和含量级次，对三江地区银元素的地球化学块体进行了划分。

互联网摘选

Study on threshold of grouping sediment concentration about floods scouring and silting relative balance in the lower Yellow River;

黄河下游洪水冲淤相对平衡的分组含沙量阈值探讨；

互联网摘选

Threshold by Increasing the Concentration of K+, Na+& Ca 2+ at Several Points of Stomach Channel ( St) on Experimental Stomach Ache Rat

升高胃经线上几处K~+、Na~+、Ca~（2+）浓度对实验性胃痛大鼠痛阈的影响

互联网摘选

The power distribution of pumping light and signal light in fiber, fiber length, rear cavity mirror reflectivity, threshold power, doping concentration and pump geometry which can influence the characteristic of the fiber laser are deeply investigated in the MATLAB simulation environment. 3.

在MATLAB仿真环境中，进一步分析泵浦光和信号光功率分布、光纤长度、后腔镜反射率、阈值功率、掺杂浓度以及泵浦结构对输出功率的影响。

互联网摘选

This threshold molar fraction is lower than the so-called optical damage-resistant threshold concentration of 4.6% in LiNbO_3 ∶ Mg.

该浓度阈值小于掺镁铌酸锂晶体抗光损伤效应的摩尔分数阈值4.6%。

互联网摘选

A general expression of threshold condition was obtained and discussed.

导出了阈值条件的一般表达式，并进行了讨论。

互联网摘选

Study of the C → A transition excimer laser threshold condition

C→A跃迁准分子激光阈值条件的研究

互联网摘选

A General Theory of the Threshold Condition of Double Resonance Parametric Oscillation

双谐振参量振荡阈值条件的一般理论

互联网摘选

Relation between the threshold condition and transverse mode of semiconductor lasers

半导体激光器阈值条件与横模的关系

互联网摘选

Combined with these two methods, the threshold condition expression has been derived for the first time.

对于激光器内的光场分布则应用严格的耦合波理论进行研究，通过将这两种方法有机结合，首次导出了两段式DFB激光器的阈值条件表达式。

互联网摘选

A method was developed to calculate threshold condition for the laser remelting and cladding.

建立了激光熔凝和激光熔覆阈值条件计算方法和熔覆材料粉末流对激光束遮光率的模型。

互联网摘选