浓度极高时，臭氧对眼睛、鼻子和喉咙是有刺激的。
In heavy concentrations, ozone is irritating to the eyes, nose and throat.
但Snyder 等人指出，抑制脑内磷酸二酯酶产生所需的咖啡因浓度要比产生刺激的咖啡因浓度高得多。
But Snyder et al point out that the caffeine concentrations needed to inhibit the production of phosphodiesterase in the brain are much higher than those that produce stimulation.
就连人们通常觉得有刺激作用的咖啡因，也表现出了这种特性，它在浓度极低的情况下会抑制老鼠的运动，而在浓度较高的情况下则会刺激老鼠。
Even caffeine, which is generally known only for its stimulatory effects, displays this property, depressing mouse locomotion at very low concentrations and stimulating it at higher ones.
然后，我们把低浓度渗入细胞并启动级联反应，激活释放氧气，刺激干扰素和免疫补充。
Then we put in the low concentration to permeate the cell and start the cascade reactions that activate the release of oxygen and stimulate interferon and the immune complement.
结论：适当低浓度酒精反复刺激可以促进胃粘膜的细胞更新并引起大鼠胃粘膜的适应性细胞保护作用。
Conclusion: Appropriate stimulus with the low concentration ethanol may enhance the cell turnover of gastric mucosa and lead to an adaptive cytoprotection in the rat gastric mucosa.
离体胰岛胰岛素的分泌依赖于孵育液中的葡萄糖浓度，CDS明显刺激胰岛素的释放。
Insulin secretion of the isolated islets was dependent on the glucose concentration of incubation medium. CDS could stimulate insulin secretion significantly.
在同样浓度下，氟所引起的刺激性看起来比氯引起的小。
The irritation caused by fluorine appears to be less than that caused by chlorine at equal concentrations.
经证实，藉著维持生理活动力，收缩功能，及钙质浓度的方式，治疗性电刺激可以保持ALS患者的周边肌肉强度；
Therapeutic electrostimulation has been shown to maintain the strength of peripheral muscles in ALS by maintaining physiologic activity, contractile properties, and calcium levels.
如果刺激时间延长到14天，非生理浓度葡萄糖均表现为胰岛素基因的抑制作用。
When islets were stimulated as long as 14 days, all non-physiologic concentrations of glucose showed suppressive effects in insulin gene expression in a dose-dependent manner.
低浓度蒸气：对眼及上呼吸道有刺激作用。
Low concentration of steam: eye and upper respiratory tract have a stimulating effect.
结果在噪声刺激期腹膜内注射不同浓度普萘洛尔，对耳蜗血流和噪声暂时性阈移无影响。
Results The cochlear blood flow and noise-induced level of temporary threshold shift were not affected by different concentration of Propranolol during noise exposure.
这一过程向海洋传送了高浓度的磷酸盐、氮和铁，从而刺激了浮游植物的生长。
The process transfers to the Marine high concentration of phosphate nitrogen and iron, which stimulate the growth of the phytoplankton.
离体胰岛胰岛素的分泌依赖于孵育液中的葡萄糖浓度，CDS明显刺激胰岛素的释放。
Insulin secretion of the isolated islets in incubation medium was glucose concentration-dependent positively. The CDS could stimulate insulin secretion of the islets significantly.
结果CD 4通道的MFI随PMA质量浓度的升高和刺激时间的延长而降低。
Results the MFI of CD4 channel decreased with the increase of PMA concentration and the prolonging of co-culture time.
高浓度雌二醇对卵黄发生前期卵母细胞卵径增大也有明显刺激作用（P＜0．01）；
High concentration of oestradiol had a significant stimulation (P<0. 01) on oocyte diameter increase at the previtellogenesis stage.
结果：低浓度APS可明显降低由血清刺激的HSC T6细胞的增殖和胶原合成的活性。
RESULT s: Low concentration of APS could suppress proliferation and collagen production of HSC-T6 cells.
在药物防治刺激隐核虫的研究中发现淡水和合适浓度的福尔马林、硫酸铜和盐霉素钠是比较好的防治办法。
Freshwater and suitable concentration of formalin, copper sulfate and sodium salinomycin were the better way to prevent and cure Cryptocaryoniosis.
经皮肤实验表明，本品在较高浓度对皮肤有轻度刺激而无明显吸收毒性。
The experimental results showed that the drug is low stimulation to topical skin without significant absorbed toxicity in the high concentration.
如果火山灰在底层空气中高浓度聚集，那些患有哮喘、肺气肿或者支气管炎等慢性呼吸道疾病人更容易受刺激。
People with chronic respiratory conditions like asthma, emphysema or bronchitis may be more susceptible to irritation if ash is in the lower atmosphere in high concentrations.
结论该氟片使用方便，局部未见刺激性，可能是临床提高唾液氟浓度、预防龋齿的有效方法，但还需进一步研究。
Conclusion The tablet appears to be a clinically useful means of raising the F- concentration of saliva in the mouth, but further research is needed.
在足够高的浓度，许多的气味会导致几乎每个人的鼻腔刺激。
In high enough concentrations, many odors will cause nasal irritation in almost anyone.
水溶液的浓度最高可达55%，通常是40%，称做甲醛水，俗称福尔·马林(formalin)，是有刺激气味的无色液体。
Aqueous solution of the highest concentration of up to 55%, usually 40%, called the formaldehyde water, commonly known as Faure Marin (formalin), is to stimulate the smell of colorless liquid.
食 剂或刺激物浓度超过受体的阀值时，供应物就被看作食物。
When the attractant or stimulant concentration exceeds the receptor limits, the offering is seen as food.
结果：（1）随着刺激的葡萄糖、H2O2浓度升高，INS-1细胞内ROS浓度和分泌的胰岛素逐渐升高。
Results: Concentrations of ROS in INS-1 cells and secreted insulin increased along with increased glucose or H2O2 exposure.
两种农药对两种微藻产生毒物刺激效应的作用浓度存在差异。
There were significant concentrations and timing differences in the hormesis induced by organophosphorus pesticides in microalgae.
方法：采用MTT比色法，观察缬沙坦和低分子量肝素不同作用时间和不同作用浓度以及二者合用时对高糖刺激系膜细胞增殖的影响。
Methods:The mesangial cell line was treated by valsartan and low molecular weight heparin under different concentrations and times, and the proliferation activity was measured by MTT.
方法：采用MTT比色法，观察缬沙坦和低分子量肝素不同作用时间和不同作用浓度以及二者合用时对高糖刺激系膜细胞增殖的影响。
Methods:The mesangial cell line was treated by valsartan and low molecular weight heparin under different concentrations and times, and the proliferation activity was measured by MTT.
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