N P的例句大全

Objective To study the effects of new chelating agents N-p-hydroxy-methyl-benzyl-D-glucamine dithiocarbamate ( HBGD) and N-benzyl-D-glucamine dithiocarbamate ( BGD) on testicular toxicity in mice induced by acute exposure to cadmium.

目的探讨新型螯合剂N-对羟甲苯甲基-D-葡萄糖二硫代氨基甲酸钠（HBGD）和N-苯甲基-D-葡糖二硫代氨基甲酸钠（BGD）对镉致小鼠睾丸毒性的解毒作用。

A novel structure of ideal ohmic contact p+ ( SiGeC)-n& n+ diodes with three-step graded doping concentration in the base region is presented, and the changing doping concentration gradient is also optimized.

将新器件结构与新型半导体材料相结合，提出了一种新型的n-区三层渐变掺杂理想欧姆接触型p+（SiGeC）-n&n+异质结功率二极管，并对n-区的杂质分布梯度进行了优化。

Transmission Electron Microscopy and Secondary Ion Mass Spectrometry Study of n Si/ I p+ I SiGe/ n Si Structures Grown by Ultra High Vacuum Chemical Vapor Deposition

超高真空化学气相淀积法生长的n-Si/i-p~+-i SiGe/n-Si结构的透射电镜和二次离子质谱分析

The results indicate that HCHO has a strong influence on the anodic behavior of both p-Si and n-Si electrodes in alkaline solutions. A reduction current of HCHO on an n-Si ( 100) electrode was observed in the dark due to the conduction band electron.

实验结果表明，甲醛不仅影响p和n型半导体电极在碱性溶液中的阳极氧化峰电流，而且在负电位区能在Si（100）电极上发生还原。

In some extent, high salt tolerance of Aloe vera was improved by supplemental N was main caused by the enhancement of N, P, K, free amino acids, soluble sugar and soluble protein content in leaves.

氮、磷、钾、游离氨基酸、可溶性糖及可溶性蛋白质等含量的增加在某种程度上是外源氮提高了芦荟植株抗盐性的重要原因之一。

N, P, K uptake and utilization of rice and kinetics of soil available N, P, K under different low K stress conditions embedded in a long term site specific fertilizer K experiment ( 1998-).

在长期定位钾肥试验的基础上，不同钾胁迫条件下，水稻对氮、磷和钾的吸收和利用效率以及土壤有效氮、磷、钾养分的动态变化（2002，晚稻）。

Long term applying P separately increases contents of hydrolysable N, aminoacid N and amino sugar N in topsoil by 415.55 mg/ kg, 58.39 mg/ kg, 169.83 mg/ kg and 107.01 mg/ kg;

连续施P处理根层水解总氮、氨态氮、氨基酸氮和氨基糖氮含量分别比对照增加413.55mg/kg、58.39mg/kg、169.83mg/kg和107.01mg/kg；

ABL, it is A 3 ( N 90 P 150 K 160 ) > A 4 ( N 90 P 200 K 160 ) > A 2 ( N 0 P 150 K 160 ) > A 1 ( N 0 P 0 K 0 )

对刚果号桉的效应是:12A3N90P150K160> A4N90P200K160 > A2N0P150K160 > A1N0P0K0.

Ion implantation is one of available methods to gain N-type or P-type doped diamond materials.

离子注入是获得金刚石N型或P型导电材料的有效途径之一。

Mathematical Model of Applying N, P, K and Zn Effect on Common Beet Root Yield

磷氮钾锌四种肥料对甜菜根产量反应的数学模型

The optimum numerical solution of the varactor model "anomalous change in P+-N junction's forward barrier capacitance" has been presented with CAD.

用计算机辅助设计，给出P~+-N结正向势垒电容异常变化的变容管模型的最佳值解。

ABL, it is A 3 ( N 90 P 150 K 160 ) > A 4 ( N 90 P 200 K 160 ) > A 2 ( N 0 P 150 K 160 ) > A 1 ( N 0 P 0 K 0 )

对刚果号桉的效应是:12A3N90P150K160> A4N90P200K160 > A2N0P150K160 > A1N0P0K0.

The each single effect of N, P and W on yield increasing was statistically significant and coincided with the law of diminishing return.

而供水充足时，N肥对产量的影响作用更敏感.N、P、W3个单因素对春小麦均有明显的增产作用，而且符合报酬递减率。

Silicate bacterium has the strong ability of dissolving K 、 P and the ability of fixing N.

硅酸盐细菌有很强的解钾能力，同时还有解磷和固氮能力。

Studies of the adductive property of metallic porphyrin co(ⅱ) [ p-n ( ch_3)_3] tppi with CO

金属卟啉Co（Ⅱ）[p-N（CH3）3]TPPI与CO加合性质的研究

The Synthesis of New Chiral N, P Ligands and Their Applications in Asymmetric Hydrogenation and Allylic Alkylation

新型手性N，P配体的合成及其在不对称氢化和烯丙基烷基化反应中的应用

The fabrication method of ID photonic crystal includes anodization of p-and n-type silicon with various current densities under aquiferous HF solution of different concentration.

而一维光子晶体的制备方法包括p型和n型单晶硅在不同电流密度下阳极氧化以形成折射率交替变化的多孔硅层，并采用了不同氢氟酸浓度的腐蚀液，以获得最佳的浓度配比。

Fertilization increased the bamboo production and improved quality significantly. It also reduced the exhaustion of bamboo forest soil fertility. The soil total N and total P content is: fertilization treatment assart treatment contrast treatment.

平衡施肥显著提高毛竹林产量和质量并使土壤肥力的消耗和下降有所缓和，土壤全N、全P含量，施肥处理垦复处理对照处理。

Through the research of binomial probability distribution function ( PDF), it has been proved that the PDF is a monotone increasing function of probability p and allowable failure time r in test, and is a monotone decreasing function of test time n.

通过对二项分布函数的研究，证明它是关于概率p和试验中允许失败次数r的单调增函数，是关于试验次数n的单调减函数。

The index of fertilizing effect of these treatments reached 2.86~ 14.17. The growth of height, and basal diameter of Azadirachta indica young plantation were sensitive to P and N.

施肥处理的肥效指数达到286～1417，树高、胸径生长对P、N肥反应敏感；