chemical的例句大全

A study of cyclohexylamine carbonate for the gas phase protection of chemical equipment

碳酸环己胺用于化工装备气相保护的研究

The role of IFN-γ in tumor transplantation immunity and inhibition of chemical carcinogenesis

γ-干扰素在肿瘤移植免疫和化学致癌抑制中的作用

Chemical carcinogenesis comprises at least three stages: initiation, promotion and progression stages.

化学致癌过程至少包括三个阶段：启动、促进、发展。

Chemical carcinogenesis in culture has proved to be a much more difficult field of investigation than viral carcinogenesis.

在培养内化学致癌已证明是一个比致癌困难得多的研究领域。

METHODS: Initiation and promotion two-stage chemical carcinogenesis method was used to induce cutaneous tumors in the mouse back skin.

方法：采用启动和促进两阶段化学诱癌方法在小鼠背部诱导皮肤肿瘤；

It becomes increasingly apparent that carcinogen-induced changes in epigenetic status may play an important role in mechanism of chemical carcinogenesis.

近年来研究显示，致癌物引起的表观遗传改变在化学致癌机理中可能起着十分重要的作用。

Long-term repeated PMA smearing, could induce the occurrence of skin papilloma in mice so as to realize the occurrence and development of chemical carcinogenesis.

长期多次涂抹PMA，可以诱发小鼠皮肤乳头状瘤的发生进而实现化学致癌的发生发展。

New development and applications of chemical-bonded sand moulding to high quality aluminium castings

化学粘结砂造型技术在高质量铝铸造领域的发展及应用

The process equipments and pipelines of atomospheric vacuum, catalytic cracking and coking unit etc. of changling refined and chemical company are suffered from serious corrosion caused by mixed refining foreign high sulphur bearing crude.

长岭炼化公司因掺炼国外高含硫原油，常减压、催化裂化、焦化等装置的工艺设备和管道遭受到较严重腐蚀。

This combined force of the catenary wire tunnel pillar of the chemical anchor bolt installation for tensile-shear failure mode and adaptive research.

本文对合武线隧道接触网支柱安装的化学锚栓进行拉剪破坏形式和适应性研究。

The composition of exchangeable cation and the soil nutrient content can be used as the indexes to evaluate soil chemical fertility evolution, especially the former is more important.

交换性阳离子组成、养分全量及速效含量可作为评价红粘土红壤化学肥力演化的指标。

Barium ferrate was prepared by SPE cation membrane in the anode chamber and barium manganate was prepared by the direct chemical technique.

以离子交换膜技术制备了高铁酸钡，用直接化学法制备了锰酸钡，并将其作为电池正极材料，应用于碱性电池中。

The chemical corrosion by the hydrazine hydrate solution enhances cavitation corrosion.

水合肼溶液的化学腐蚀又加剧了空泡腐蚀。

The results show that the zirconia-type artificial opal is similar to the natural opal in the chemical composition, mechanical character and structure, but only a few of zirconia present in the cementing substance.

研究表明，氧化锆型人工欧泊的化学成分、力学性质、结构与天然欧泊的基本相同，前者仅在粘结物中存在少量的氧化锆；

Assuming that a chemical exchange bond between the impurity and dangling atoms would be weakened with rise in temperature and using the Morse function, the experimental linear In α-T relationship could then be accounted for and a slope of the right order of magnitude established.

假设温度升高，使杂质原子和位错中心原子的键合作用减弱，利用Morse势函可以解释Inσ-T的线性关系，并且所估计的斜率在数量级上和实验符合。

The Unit Function Coefficient of the Chemical Industry Reliability Technology and Its Application

化工可靠性的单元功能系数及应用

Calculating the chemical evolution of galactic halo with Miller-Scalo initial mass function

利用Miller-Scalo初始质量函数计算银晕的化学演化

Conclusion: The treatment principle of chemical combined injuries on the sea is to apply anti toxic treatment for lethal agent poisoning first and to handle firearm injuries in time.

结论：海上化学复合伤处理应改变传统的中毒复合伤救治优先处置危及生命的火器伤情的原则，而应首先进行致死性毒剂中毒的急救，同时尽快处理火器伤情。

In this paper, progress of studies the fragrance of rice was summarized involving the mechanism of sniffed scent, chemical composition, appraising method, inheritance of aroma, effect of rice varieties and machining process and condition of storage, rice breeding.

笔者综述了稻米的嗅香机理，香味的化学成分、鉴定方法与遗传，稻米的种类、加工过程、储藏条件对稻米香味的影响，以及育种研究方面的进展。

Screening and Preliminary Study on the Chemical Lethal Mutant in Rice Photoperiod Temperature Sensitive Male Sterile Line

水稻光-温敏雄性不育系化学致死突变体的诱变筛选与初步研究