查询词典 chemical method

Some key problems are solved, and main parts are developed. A compatible cantilever for AFM/STM was made through three-step method of electro-chemical etching, and the inchworm with home made parts was fabricated.

接着，本文研究了AFM和STM的兼容技术，研制了一种AFM/STM兼容系统，解决了其中的一些关键问题，自行研制了其中的关键部件。

And the preparation uses metal induction chemical plate method.

催化剂的制备采用金属诱导化学镀的方法。

To adopt the chemical cleaning method to clean the fouling and corrosion of inner side of the tube.

采用化学清洗方法对管束内壁的结垢及腐蚀产物进行清洗，提高了设备的换热效果，避免了金属表面的腐蚀，保证了装置的安全运行。

The physical method in controlling locust disaster, not only brings the effect of killing locust innocuously, but also conquers the disadvantages of organic toxin remaining in farm produce, locust and entironment brought by chemical controlling.

物理治蝗产生了针对蝗虫生理特性的无害化治理效果，克服了化学治理带来的有机毒素在农产品、蝗虫体与生态环境中残留的缺点。

The present invention relates to method of preparing sulfuric acid with sulfur from gas turbine, and belongs to the field of inorganic chemical technology.

本发明涉及一种利用燃气轮机的硫磺制备硫酸的方法，属无机化工技术领域。

A method was proposed to improve the chemical stability of ion exchange strengthened glass and to expand its application.

而将化学钢化的玻璃利用适当盐溶液处理后，可以改善钢化玻璃的化学稳定性，因而可以进一步提高化学钢化玻璃的使用性能和拓展其使用范围。

Analysis is an advanced method for testing the chemical composition and trace elements of Jadeite Jade.

X光荧光分析是测试翡翠化学成份及微量元素的的一种高科技方法。

Maaike Kroon has deeloped a sustainable production method for the chemical industry that combines reaction and separation processes.

Maaike Kroon发明的应用于化学工业的实用方法，结合了反应与分离两个过程。

The enzymatic-chemical extraction method was studied for the production of dietary fiber from Laminaria japonica .

以海带为原料，研究了酶与化学结合法提取膳食纤维的工艺技术。

The Ultrafine powder of lead carbonate crystallites was Synthesized by chemical precipitation method.

运用 TEM对合成的碳酸铅形态及颗粒尺寸大小进行表征。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。