N的例句大全

Accordingly, the I-V characteristics of N and P type DBRs due to three kinds of current mechanisms: the drift-diffusion, pure drift and thermionic emission currents, have been analyzed theoretically.

并以此为依据，从理论上分别分析和比较了多子漂移扩散、纯漂移和热电子发射电流机制所起的作用。

In this paper, signal peptide was added before the N-terminus of CEMA with the intention to reduce its toxic to plant cells while maintaining the strong antibacterial activity.

本文通过在CEMA的N端添加信号肽，对其进行改造，以探索不降低抑菌作用的同时，降低其对植物细胞毒害作用的可能性。

The driver must stop at one of the first N parking places. Let r.

司机必须在前N个停车点中的某一个停车。

METHODS Luminol dependent cellular chemiluminescence ( CL) responses were measured after rat polymorphonuclear leukocyte stimulation with three agents: phorbol myristate acetate ( PMA), N fMet Leu Phe ( fMLP) or phytohaemagglutinin ( PHA).

方法：以佛波酯（PMA），趋化肽（fMLP）及植物血凝素（PHA）为刺激剂激发大鼠多形核白细胞的呼吸爆发，测定鲁米诺依赖的化学发光反应。

Based on the theory about the plastic instability of sheet, a theoretical formula for calculating the plastic instability is worked out with the influence of the in-plane directionality of n-value on FLCs in different directions counted in, and corresponding theoretical FLCs are established.

本文根据板材失稳理论推导了考虑板平面不同方向n值影响的失稳计算公式并建立了相应的理论FLC。

Three factors, N, P and Mn~ ( 2+), were added in purified terephthalic acid ( PTA) wastewater in order to research their effects on the characters of Fhhh strain in the degradation of pollutants.

在精对苯二甲酸（PTA）石油化工废水中，添加氮、磷、Mn2+3种因子，测定该3种添加因子对Fhhh菌株降解废水效率的影响。

Kerry called on Russia to ensure the safety of international observers, citing the U.N. special envoy's visit to Crimea that was cut short by armed men.

克里要求俄罗斯保证国际观察员的安全，并援引联合国特使的克里米亚半岛之行被武装人员强行打断。

The minimum molecular weights as estimated from the amino acid compositions were about 16,500. For both inhibitors A and B the N-terminal amino acid was aspartic acid, as determined by the FDNB and DNS-Gl methods and further confirmed by enzymic hydrolysis with aminopeptidase M.

由氨基酸组成求得最小分子量约16500。（4）用二硝基氟苯，二甲基氨基萘磺酰氯及氨肽酶M测定抑制剂A、B的N末端，都证实是天冬氨酸。

I do n't want to go now that it's come to the point.

既然到了关键时刻，我倒不想去了。

Many researches indicate that text classification is a feasible way. A Naive Bayesian Algorithm is proposed in this paper to model the filtering and a N-gram method is also introduced to segment the Chinese text into word.

本文使用了基于简单贝叶斯模型的过滤算法，同时使用N-gram对中文文本进行自动分词，并且组合多个N-gram来加快分类的收敛速度，这样分类是一种切实可行的垃圾邮件过滤方法。

The structural nature of NCCS+, CNCS+ and CCNS+ was investigated, which are three stable linear isomers of the [ N, C, C, S]+ system and should be kinetically stable and experimentally observed provided that accurately experimental conditions are available.

NCCS+，CNCS+和CCNS+是[N，C，C，S]+体系中的三个动力学和热力学上稳定性较高的异构体，在精确的实验条件下是可以观察到的。

But there are many differences between the N-terminal and C-terminal CRDs ( NCRD and CCRD) of Gal-9, such as their sequences, oligosaccharide binding affinitie [ 5].

然而Gal-9的N端和C端结构域存在许多不同之处，如氨基酸序列、与寡聚糖的亲和力[5]等。

Study of biological denitrification process using δ~ ( 15) N identification technique

δ~（15）N标识技术对污水生物脱氮的试验研究

The amino acids contents of N. lugens's eggs were tested.

测试了褐飞虱卵中氨基酸的种类及其含量.

You're Dr. Roy Tam, a professor in the Science Department at N . Y . U.

你是罗伊. 谭博士, 纽约大学科学院的教授.

The mathematical simulation for the flow field in the vacuum chamber and ladle during RH degassing was carried out by the N S equation, k ε two equation turbulence model and two phases zone structure model.

应用N-S方程、k-ε双方程模型及两相区结构模型对RH真空室熔池和钢包内钢液流场进行数值计算，为进一步计算浓度场和温度场奠定了基础，并解释了一些工艺现象。

Influence of strontium on ptsn/ al 2O 3 catalysts in n butane dehydrogenation

锶助剂对铂锡催化剂正丁烷脱氢催化性能的影响

The total income of national economy and the amount of population are predicted with second-degree moving model and with the principle of least mean square fit error determining designated value N.

利用二次移动平均模型，引入均方拟合误差最小的原理确定出时段数N，对国民经济总收入、人口数量等项目进行了预测。

Poly ( N-vinyl carbazole) was modified to prepare azo-PVK by post-azo-coupling reaction with diazo salt as raw material using phase-transfer catalysts.

我们以聚乙烯咔唑为偶合组分，和发色基团对硝基苯重氮盐在相转移催化剂存在下，采用后重氮偶合方法，制备出偶氮化聚乙烯咔唑。

N this paper, two unblocking courses of the ether blocked-couplers in negative diazo type film have been studied by GC/ MS analysis.

本文通过GC／MS谱分析研究了重氮负性胶片中醚类封闭偶合剂的解封历程。