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synthetic相关的网络例句

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与 synthetic 相关的网络例句 [注:此内容来源于网络,仅供参考]

The tire is prepared by using a natural rubber instead of a synthetic rubber; an inorganic filler and/or a biofiller instead of carbon black; vegetable oil instead of petroleum oil; and natural fiber instead of synthetic fiber so that the tire comprises a non-petroleum raw material in an amount of at least 75 % by weight based on the total weight of the tire.

本发明提供一种利于环境的轮胎,其中,原材料是从非石油资源中获得的,替代现有轮胎中使用的从石油资源中获得的原材料的部分或全部,用天然橡胶替代合成橡胶、无机填料和/或生物填料替代炭黑、植物油脂替代石油类油、天然纤维替代合成纤维等,非石油资源的原材料构成轮胎总重量的75重量%以上。

For side-looking IVUS, we propose a single-wire multi-element synthetic aperture system. In this way, we can decrease the number of connections by using multiplexer and synthetic aperture focusing technique, and do beam-forming using optimal filtering.

针对侧向视野之血管内超音波,我们提出单导线系统架构配合多通道合成孔径系统,利用多工器切换与合成孔径聚焦降低连接数,并利用最佳化滤波器做到波束聚焦之效果。

According to the synthetic characteristics of the surface warship ,gives a general method for the synthetic functions of the surface warship .

结合水面舰艇综合作战性能特点进行分析,给出水面舰艇综合性能评价的一般方法,对新型水面舰艇的综合性能的评价有一定的指导意义。

The results show that with the content of the synthetic compound increasing, the surface resistivity of PVC materials was decreased. When the content of the synthetic compound reached 4.5%, the surface resistivity of PVC materials was reduced below 3.0×108 ?.

结果表明:随合成长链季铵盐的添加量增大,PVC材料的表面电阻率降低,较小的添加量(4.5%)即可使材料的表面电阻率降低至3.0×108 Ω以下,达到了煤矿行业对高分子材料抗静电性能的要求。

During high pressure nitrogen quenching, besides the phase transformation process, the synthetic surface heat transfer coefficient is smooth. With increasing of nitrogen pressure, the synthetic surface heat transfer coefficient is improved.

计算结果表明,除相变阶段外,高压氮气淬火时的表面综合换热系数比较平稳,随着氮气压力的提高,表面综合换热系数呈总体增大趋势。2。

It occurs at the carbon-carbon triple bond in a highl regioselective manner. Therefore, the reaction not only expanded the synthetic applications of Diels-Alder reaction but also provided a facile and efficient synthetic procedure for the synthesis of 4-functionalized quinoline derivatives.

上述反应实现不仅扩展了Diles-Alder反应在有机合成的应用,同时喹啉类化合物4-位上官能化的二硫缩烯酮基团也为其4-位取代打开了大门,为合成各种4-取代喹啉类化合物开辟了一个简洁高效的方法。

Slacks that are similar to Dockers and other makers of cotton or synthetic material pants, wool pants, flannel pants,dressy capris, and nice looking dress synthetic pants are acceptable.

家常裤就是类似于码头工人和其他工人穿的裤子。材料为棉花、合成纤维、羊毛、法兰绒,考究的紧身女裤,外观漂亮的合成材料裤子,都是可以接受的。

Shandong Libo, Inc., the predecessor of the Weifang synthetic detergent factory was founded in 1969, is the first in Shandong Province, the sixth sentinel synthetic detergent production of large enterprises.

山东丽波日化股份有限公司的前身原潍坊合成洗涤剂厂始建于1969年,是山东省第一家、全国第六家定点生产合成洗涤剂的大型企业。

Frequency modulated continuous wave synthetic aperture radar,which combines FMCW technique with synthetic aperture imaging methods,has such advantages as small volume,light-weight,costeffective,high-resolution.

1引言合成孔径雷达具有全天候、全天时、强透射性和高分辨率等优点,已成为重要的军事侦察手段,调频连续波SAR具有体积小、重量轻、成本低和分辨率高等优点,因此,人们对FMCW SAR越来越关注[1-2]。

An improved Adler method was used for preparing TAPPH〓. TAPPH〓 was synthesized in high yield by direct condensation of pyrrole with 4aminobenzaldehyde in refluxing propanoic acid with the presence of vitamin C. This new synthetic strategy for preparing TAPPH〓 can greatly extend synthetic methods for porphyrins containing amino groups.

我们通过对Adler法的合成条件进行改进,即在反应体系中加入还原剂Vc,由4-氨基苯甲醛直接合成了对酸敏感的TAPPH〓(1),提高了总收率,拓宽了Adler法的适用范围。

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推荐网络例句

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了,但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场,你等着挨绳子吧!

Several theories about reigniting and extinguishing of the arc have been refered.

本文综合考虑了几种电弧重燃和熄灭理论。