查询词典 chemicals

"It's unethical to experiment with these chemicals on people," says Shanna Swan, director of the Center for Reproductie Epidemiology at New York's Uniersity of Rochester.

&在人们身上进行这些化合物的实验是不道德的，&纽约大学法医学生育流行病学中心主任Shanna Swan说。

Model, then calculated the tidal consistent constant and saved as map layer as the data for tidal fast prediction. The result of comparing the model result and investigative data indicated its rationality.Later applied the model in the numerical predication of sinkable chemicals spilled beside ZhuHai region.

分析近海水域环境污染扩散数值模拟的研究应用现状基础上，根据沉降型化学品的性质及其在海上的行为特点，分别建立沉降型化学品行为数值模拟的对流扩散方程模式和粒子拉格郎日迁移模式，确定求解方式并将其软件化。

Based on increasing resistance of stored grain insect pest to chemicals and decreasing fumigants, the effects of ethyl formate on eggs, early larvae, late larvae, pupae and adults of Sitophilus oryzae were systematically studied with the sealed jar fumigation method under different conditions.

针对储粮害虫抗药性日趋严重、粮食熏蒸剂品种越来越少的现状，采用密闭熏蒸法，系统研究甲酸乙酯在不同条件下对米象Sitophilusoryzae卵、低龄幼虫、高龄幼虫、蛹以及成虫的致死作用。

A soupy mix of potentially life-forming chemicals can be seen pooling around the base of the jagged rocks.

由参差岩石构成的行星表面低洼处，有机物的混合物组成一个个池和湖泊，这些有机物有潜在的形成生命能力（土卫六不就是这样的情形吗——译注）。

A soupy mix of potentially life-forming chemicals can beseen pooling around the base of the jagged rocks.

由参差岩石构成的行星表面低洼处，有机物的混合物组成一个个池和湖泊，这些有机物有潜在的形成生命能力（土卫六不就是这样的情形吗——译注）。

Meanwhile, souring and purchasing chemicals as requested by foreign customers.

同时也根据国外客户的要求在国内寻找和采购化学品。

Different chemicals have different spectrographic signatures, but those of water and hydroxyl are very similar. Therefore, the scientists can't exactly distinguish whether it is a hydroxyl or water at this point. Nevertheless, the findings overturn long-held beliefs that the surface of the moon was dry and further pave the way for scientists to one day set up a permanent research base on the moon.

不同化学成分会有不同的光谱特徵，但是水和氢氧根的光谱特徵却十分相似，因此科学家目前还无法确实判断月球上的成分到底为氢氧根还是水，尽管如此，这项发现颠覆了长期以来月球表面无水的认知，且更进一步地为科学家将来有一天能於月球上设置长驻研究基地铺路。

Our company exports indu strial products, chemicals, medicines and etc.

我公司出口工业产品、化工产品、医药等。

In addition to the styryl, BCEA (they contain very high flammability, corrosive acid) and the flammability of the solvent dilution with 10% of the UV/EB finish, EB/UV curing materials is generally not part of the environmental protection regulations set forth in "" hazardous substances (including toxic, corrosive, flammable or lively chemicals).

除了苯乙烯、BCEA（它们含有浓度很高的易燃性、腐蚀性烯酸）和易燃性溶剂稀释配成的EB/UV上光油之外，EB/UV固化材料一般都不属于环境保护条例中规定的&有害物质&（包括有毒、有腐蚀性、易燃或活泼化学物品）。

Main products are Perfluorosulfonated acid resin, PFSA aqueous dispersion, and on the basic of them, HFPO,TFE sultone,PSVE,PPVE,MTPME etc fluorinated fine chemicals,and FEP,FKM,PVDF etc fluorpolymers.

公司主导产品有全氟磺酸离子交换树脂、全氟磺酸离子交换树脂溶液，同时以此为依托，配套生产六氟环氧丙烷、四氟磺内酯、PSVE、PPVE、甲氧基四氟丙酸甲酯等含氟精细化学品，聚全氟乙丙烯树脂（FEP，F46）及分散液、氟橡胶、聚偏氟乙烯等含氟高分子材料。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。