n-p-

n-p-什么意思,n-p-翻译

基本解释

网络: 氮和磷；氮与磷摩尔比值；单位用量

例句

• House Speaker N. P. and Republican minority leader J. B. said the measure does what is necessary to forestall further economic damage.

  白宫发言人N.P。和共和党少数派领导人J.B。称这项措施对预防进一步的经济危害是必须的。

• The N-P series flame retardant becomes one of the focuses for the public requirement of non-halogen flame retardant.

  在阻燃剂无卤化呼声越来越高的今天，N-P系阻燃剂成为令人关注的热点之一。

• result of greenhouse experiment ( table 4 ) indicated that n , p , k andes were limiting the yield in the greenhouse experiment condition.

  温室试验结果表明（表4），在温室试验条件下，氮、磷、钾和硫限制着产量。

• Use at least four different consonants in babbling or words, such asm, n, p, b, t, and d?

  至少使用4种不同的声母呀呀或词，如米，氮，磷，硼，T和丁？。

• As the growth of cypress forces, the content of soil n, p, k, organic matter showed the trend of shock downward as a cosine function.

  柏木林的生长对土壤酶活性具有一定抑制作用，大部分指标显示出震荡下降或连续下降的趋势；

• As a signatory to the Non-Proliferation Treaty, the N. P. T. , Iran is prohibited from developing a viable nuclear weapons program.

  伊朗在禁止核扩散条约上签了字，因此它是不可以发展核武器的。

• Some methods like optimize land use, equilibrium fertilization and dispose surface runoff could low the risk of N, P loss effectively.

  相应措施如优化土地利用、合理施肥和处理农田径流等均可有效地降低农田氮、磷向水体迁移风险。

• N, P and Zn to other element concentration were positive correlations in one-year old branch. Ca and Zn had the same effect.

  一年生枝条中氮、磷及锌对其它元素的作用十分明显，大多表现为显著正相关或极显著正相关，其次为钙和锌；

• The return correlation coefficient of N, P content in leaf reached the extremely remarkable level.

  叶片中N、P营养元素的回归相关系数达极显著水平。

• greenhouse experiment verified that n , p , k , s and probably zn , were the yield limiting factors in the soil.

  温室盆栽试验证实氮、磷、钾和硫是该土壤的产量限制因子，锌也在一定程度上限制产量。