化学的例句大全

What is the chemical symbol for copper?

铜的化学符号是什么？

The technology uses an electrochemical process to produce electricity.

这种技术利用电气化学反应发电。

You must be careful when handling chemicals.

接触化学药品必须小心谨慎。

The raw sewage is chemically treated.

未经处理的污水要进行化学处理。

He said chemical weapons had never been sited in Germany.

他声称从未在德国部署过化学武器。

We have literally altered the chemistry of our planet's atmosphere

我们确实改变了地球大气层的化学构成。

Chemical weapons are banned internationally.

国际上禁止使用化学武器。

Not all chemicals normally present in living organisms are harmless.

并不是所有常见于生物体中的化学物质都无害。

Protective gloves reduce the absorption of chemicals through the skin

防护手套可以减少皮肤对化学物质的吸收。

The technique has been to mutate the genes by irradiation or chemicals

该技术是通过放射线照射或者使用化学方法使基因变异。

Ultrathin organosilicon films were synthesized by chemical vapor deposition.

用化学气相沉积方法制备了超薄有机硅膜.

ILK, α-SMA and Vimentin in renal tubular epithelial cells were detected by immunohistochemistry analysis.

免疫组织化学法检测肾小管上皮细胞α-平滑肌肌动蛋白(α-SMA)、波形蛋白(Vimentin)与ILK的表达.

The woodwork has been treated with a new chemical.

这种木制品已用一种新的化学药品进行了处理.

Worse still, most of these foods are loaded with fat, salt, and chemicals.

更糟糕的是, 大多数这类食品富含脂肪 、 盐和化学成份.

The composition, basic properties and chemical reactions of Turkish valonia extract were discussed.

论述了土耳其橡栲胶的组成 、 基本性质和改性过程中常用的几种化学反应.

The physical and chemical interactions among the particles, gases and vapors are jncredibly complex.

颗粒物 、 气体和蒸汽之间的物理反应和化学反应是极为复杂的.

Linear regression and artificial neural network usually used in the-variate calibration work in analytical chemistry.

分析化学中传统的多元校正通常采用线性回归或人工神经网络算法.

The features of environmental protection of crude vegetal paints and their applications are described.

介绍了合成化学油漆的环境危害及其解决措施;描述了天然植物油漆的环保特性及其应用.

Vermiculite belongs to 2∶1 style phyllosilicates clay minerals, with many excellent physical and chemical characteristics.

蛭石是属于2∶1型层状硅酸盐类粘土矿物, 具有优异的物理化学性能.

Bisphenol A, commonly known as BPA, may be among the world's most vilified chemicals.

双酚A(BPA), 也许是世界上最臭名昭著的化学品了.