查询词典 yields

Ltd. The results show that in contrast to phosphoric acid catalyst, the production of cumene on zeolite catalyst exhibits low operating cost, high product yields, high product purity and little corrosion.

结果表明，采用沸石分子筛催化剂生产异丙苯，与固体磷酸催化剂相比，具有收率高、产品质量好、操作费用低、无腐蚀等优点。

Dwarf palmlike cycad of Japan that yields ''.

产西谷椰子的矮小的日本苏铁。

Dwarf palmlike cycad of Japan that yields sago.

产西谷椰子的矮小的日本苏铁。

Therefore, how to improve the yields of cyclic peptides is a challenging task.

所以如何提高环肽的收率是一个具有挑战性的课题。

We also find that CuBr2 could also promote this cyclization reaction to give compounds 56 and 57 in 36 and 26 % yields.

同时我们也发现在上述的条件中加入二溴化铜进行催化反应可以得到化合物56和57，并且其产率提高至36和26 %。

Meanwhile, both agents defended seedlings agaist damping-off and wilt disease, thus, there was a certain extent increase in yields of cowpea.

探讨了烯效唑在黄瓜和花椰菜种子上的包衣效果，进行了烯效唑种衣剂室内配方筛选及田间包衣应用的相关研究。

Field experiment showed that coating agent with uniconazole (No2 uniconazole seed-coating agent) could significantly defend cucumber seedlings agaist damping-off, inhibit vertical growth and strengthen in thickness of young seedlings. It could blossom early, significantly increase fruit numbers per plant and yields of early stage and total yield. After coating cauliflower seeds by No2 uniconazole seed-coating agent, the uniconazole coating did not affect emergence rate, reduced damping-off disease incidence, increased stem diameter and fresh weight of seedling underground parts.

大田栽培试验发现：烯效唑包衣能显著防控黄瓜苗期猝倒病，抑制瓜苗纵向生长和促进幼苗加粗，使植株开花提早，包衣后黄瓜单株结瓜数提高，前期产量和总产量均显著提高；烯效唑包衣花椰菜使其出苗时间略有延长，但对出苗率无明显影响，包衣后的幼苗猝倒病发病率显著降低，叶色明显加深，幼苗茎粗和地下部鲜重显著增加，包衣的植株现蕾期提早，花球单重显著增加且表现出一定的增产效应，但试验的两品种间存在一定的差异。

The yields of the reactions in the presence of DCC and DMAP were higher than those in DCC and pyridine.

在DCC/DMAP体系中的反应产率大于在DCC/吡啶中的产率。

While conducting studies on deamination of commercially available phenethylamines, the scientists found that the intermediate imine can react further to yield aryl-substituted pyrroles 1 in good yields.

在研究上买到phenethylamines酰胺、科学家发现能进一步反应中间体亚胺芳产量取代吡咯-1良好收益。

The airline will decommission 17 of its 102 passenger aircraft in an effort to maintain strong earnings yields.

新加坡航空将让102架客机中的17架退役，以此维持较高的收益率。

The small blue capacitor has very high chances to go fully shorted compare to electrolytic capacitor which is very rare.

小蓝电容器具有很高的机会去充分地缩短了比较电解电容器，这是非常罕见的。

In the Italian campaigns of 1513 and 1515, when the Swiss won the victories of Novara and Marignan, he acted as army chaplain.

在意大利的运动， 1513年和1515年，当瑞士赢得了胜利，诺瓦拉和marignan ，他担任军队的牧师。