查询词典 gram-negative

And the polymer is so sensitive, it can detect explosive residues on the order of a few millionths of a gram. Often more than a thousand times that amount is left on surfaces.

这种高分子的检测灵敏度非常高，它甚至能检测出只有百万分之几克的爆炸物残留，而通常情况下，有超过这个含量一千倍的爆炸物留在表面。

And the polymer is so sensitive, it can detect explosive residues on the order of a few millionths of a gram. Often more than a thousand times that amount is left on surfaces.

这种聚合物的灵敏度很高，能够检出几百万分之一克的炸药残余物（通常，接触过炸药的表面含有的残余物是它的一千多倍。

And the polymer is so sensitive it can detect explosive residues on the order of a few millionths of a gram. Often more than a thousand times that amount is left on surfaces.

这种聚合物的敏捷度很高，能够检出几百万分之一克的炸药残余物（通常，接触过炸药的表面含有的残余物是它的一千多倍。

As endogenous jasmonates exist in enantiomers in nature and at level of nanogram/per gram fresh weight, it is very challenging work to develop rapid and accurate method for qualitative and quantitative analyses of JAs. This review paper summarizes the recent advances in the analysis of jasmonates including chromatography, capillary electrophoresis, chromatography-mass spectrometry and immunoassay.

内源茉莉酸类激素通常以多种手性异构体存在，且含量超微，因此，对内源性茉莉酸类激素进行准确的定性、定量分析具有很大的难度，研究高效分离富集、高灵敏度检测以及分离与检测联用等分析方法，对加速植物激素分子作用机理研究具有重大意义。

They found, a gram of dried plant material released up to 3 nanograms of methane per hour.

温度每上升 10 度，每小时释放的沼气量约会增加一倍。

Usually a gram of dried plant material releases between 0.2 and three nanograms of methane an hour.

通常，一公克的枯叶每小时会释放的甲烷有0.2~3奈克。

Living plants growing at their normal temperatures released as much as 370 nanograms of methane per gram of plant tissue per hour.

当活的 或者死的植物暴露在阳光下时，沼气释放量会增加两倍。

Among these, the most prevalent was endosulfan-diol, with an average concentration of 4.15 nanograms per gram of placenta.

在这些中最普遍的是二醇硫丹，它的平均浓度为每克胎盘组织中富集4.15毫微克，令人惊讶的是，668例孕妇样本中，一些患者的胎盘中甚至含有15～17 种杀虫剂。

In above fermentation conditions, sweet sorghum stalks which contain 13％ total sugar and 80％ water content, were wringed directly to 0.5cm, after fermenting in 35℃ for 24h, they produced 0.298g ethanol per gram dry sweet sorghum.

在上述优化条件下，将总糖含量为13％，含水量约80％的甜高粱秸秆直接绞碎，在35℃下固态发酵，每克甜高粱干料可以产生0.298g乙醇。

Pass to get to the Internet, we can understand concerning the knowledges, such as tank, fossil and the gram 隆...etc., can also pass to get to the Internet to know the latest focus of the world and the thing of the vogues.

通过上网，我们可以了解到有关于坦克、化石、克隆等知识，还可以通过上网知道世界的最新焦点以及时尚的东西。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐