查询词典 limit

The detection limit is 3.25×10-9g. It was found that the methods of double capillary GC were simple and efficient for identification and detection of homologous series of benzene in environmental water.

结果表明，所建立的双毛细管柱定性定量分析苯系物方法，具有简便、灵敏、准确、线性范围宽的优点，适合于水中痕量苯系物的监测分析。

The recovery rate of added water samples was from 85% to 115%. The range of the lowest detection limit was 0.08-0.21 μg/L. The correlation coefficient was more than 0.999 4. The relative standard deviations (n=6) were generally lower than 8.0% for 2 μg/L standard solution of benzene series through 6 repetitions of determination.

结果表明，水样的加标回收率在85%～115%，最低检测限在0.08～0.21 μg/L，相关系数大于0.999 4，浓度2 μg/L的苯系物标准溶液经重复6次测定，其相对标准偏差基本小于8.0%。

Australia has no regulated set limit for benzine in soft drinks, but there is a loose one for water.

澳洲官方没有设置饮料中苯含量的标准，但是对水中苯含量的要求也比较松。

It shows that this method has good detection limit and less analysis time. So it can be used to detect the amount of preservative sodium benzoate in beverage exactly.

结果表明，此法有很好的重现性，分离速度快，线性范围宽，可用来准确分析饮料中的苯甲酸钠。

Detection limit of the method for benzoic acid and sorbic acid was 0.5 mg/L.

该方法用于测定食醋样品中的苯甲酸、山梨酸，检测下限均为0.5 mg/L。

To limit leachate migration through the cell separation berm during the lateral expansion's construction, a geomembrane flap was installed.

若要限于横向扩展的施工过程中通过细胞分离天然渗滤污水迁移安装了土工膜瓣。

In this thesis,using the Bernstein polynomial approximation,Stieltjes transform method and the central limit theorem of martingale,under suitable moment conditions,we prove the CLT of LSS G_n with a generalized regular class C4 of the kernel functions for large dimensional sample covariance matrices.

在适当的矩条件下，当核函数f属于C4时，我们证明了大维随机协方差矩阵的线性谱统计量的中心极限定理。

However the toxic properties of beryllium limit its application.

然而铍的毒性限制了它的作用。

His diet, his constant exposure to the limit, his fatigue, and the stress to his body caused by relentless, strenuous work, as well as the remedies the use for his aliments, all bespeak the spirit of the old man, that is never say no and never give up.

他的饮食，他不断地靠近极限，他的劳累，鱼线对身体造成的压力，艰难的工作，以及他对食物缺乏的补救，所有这些证明了老人的精神，即永不言败，永不放弃。

When the intellectual and ethical progress of a human race has reached the limits of evolutionary development, there comes an Avonal Son of Paradise on a magisterial mission; and later on, when the spiritual status of such a world is nearing its limit of natural attainment, the planet is visited by a Paradise bestowal Son.

当智力和道德的进化影响人类种族已到了极限的进化发展，随之而来的是avonal圣子的伊甸园；而且稍后，当一个世界精神状态是如此的接近达到它的自然的界限，由一个伊甸园圣子访问行星的赠品。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。