化学变化

After using 10ppm KMnO_4 for the treatment of the alcohol from discard molasses and then distilling the liquid, intermediate runnings were collected and poured into water, and the degree of the white spirit was diluted to 54° at room temperature.

再加入各种微量的醇、酯、酸类调酒添加剂，在25～30℃下贮存一个月。各种物理和化学变化使这种劣酒变为色香味俱佳的中档饮料酒。

The plastic alloy is refers to two kinds of or two kind of above polymers becomes the microscopic phase splitting macroscopic even multi-components system through some way blending, the plastic alloy both includes the product of the pure physics blending, and includes block, the graft copolymer as well as the polymer compound material which the chemical change becomes during the course of milling.

塑料合金是指两种或两种以上聚合物通过某种方式混合而形成微观分相宏观均匀的多组分体系，塑料合金既包括单纯的物理混炼产物，又包括嵌段、接枝共聚物以及混炼时发生化学变化而成的聚合物复合材料。

The primary areas of research are broken down into three major categories: prebiotic chemistry and the origin of living systems, evolution and the fossil record, exploring for life in the solar system.

研究内容包括三个部分：生命起源前的化学变化和生命系统的起源，演化和化石纪录，和探索太阳系中的生命。

The infra red spectra of specimens show that there are evident changes of waves at the wavelength of 1743, 1660 and 1605cm-1 which are attributed to the change of C=O in wood. So it is clear that at least hemicellulose, even lignin in wood cell chemically changes during heat treatment of compressed wood of China fir.

红外吸收光谱表明，在热处理过程中波数在1743，1660和1605cm-1附近的羰基峰的变化趋势最为明显，说明在热处理固定杉木压缩木材的过程中，至少半纤维素，甚至木素发生了化学变化

The interior chemical reactions produced by fire leads to surface deterioration of structural concrete. The aim of the present research is to evaluate the degree of deterioration non-destructively by means of stress waves.

摘要 混凝土结构物於火害后由於内部所产生的化学变化，使得混凝土受热面会产生劣化的现象，本研究的目的是希望能藉由非破坏的方法，利用应力波传递的方式检测火害后的劣化程度。

Oil is from the age of the ancient organic materials (mainly single-celled plants, such as blue - green seaweed; single-cell animals, such as foraminifera) deposition, after a long-term physical and chemical changes in production.

石油是由古地质年代有机物质（主要是单细胞植物，如蓝-绿海藻类；单细胞动物，如有孔虫类）沉积后，经过长期物理、化学变化而生成。

It has been applied to plastic molding industry due to its high-efficiency and high-productivity.

注射成型是一个相当复杂的物理或化学变化过程。

And is improved; Water cooking method go on adherence test indicate to asphalt mixture, the viscosity rises to 4 or 5 from 3 or 4; The equivalent of changing the pitch of modified asphalt some, the needle enters one degree of findings in high- temperature performance , such as index ,etc., the high-temperature performance of changing the pitch of silicon is improved to some extent; Indicate that the mobility of the modified pitch is diminished in glueing the research of playing the index ; Oppose water damage research of ability indicate , resist water damage ability raise to some extent.

按标准对沥青混合料进行配级后，用马歇尔实验确定了12%由擦洗法提纯的露水河硅藻土改性沥青混合料的最佳沥青用量为4.5%，用硅藻土改性沥青改性效果较好，可用做公路沥青路面的改性材料。硅藻土改性剂与沥青在强制搅拌过程中，没有发生明显的化学变化，主要是物相之间的分散、均混、吸附和交联，所以主要是物理意义上的共容，因此是否共容，混匀至关重要，只有改性剂微粒能均匀稳定的分散在沥青中不发生分层、凝聚和离析，才能达到理想的改性效果。

In our opinion, Bossa Nova is just so relaxing and heartwarming that transcends itself to go beyond seasons, to have chemistry with other genres, and to become the most popular modern music!

我想，Bossa Nova本身就是如此的性感而热情；但在这么多年从一种民族风格变成风靡全球的音乐语言之后，Bossa Nova早已超越了季节与场域的限制，与其它音乐产生了化学变化，进而完全渗入了现代人的音乐之中！

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。