查询词典 p-dimethylaminoazo-benzene

L The tangent problem. Given a function y = f and a point P on the graph of f , this problem asks for the equation of the line that locally shares with the graph just the point P .

切线问题：给定一个函数f和函数图形y=f上的一点P，这个问题是要求一条和y=f"局部分享恰于点P"的直线的方程式。

In this thesis, potassium niobate tantalate powder has been suceessfully synthesized by the effective hydrothermal method and solvothermal method; after that, high pyroelectric property 0-3 KTN/P composite material were prepared using solvent casting followed by compression moulding, taking tetragonal ferroelectric phase KTN as function phase, P as matrix phase, respectively.

本文采用高效的水热和溶剂热法合成了钽铌酸钾纳米粉体，随后以四方铁电相含量高的KTN粉体为功能相，以P为基体，用涂覆法制备出高热释电性能的0-3型KTN/P复合材料，并对粉体和复合材料的制备工艺和性能进行了相应的研究。

N=55.Based on the statistic analyses, when PO3-4-P concentrations were between 0 to 0. 010mg· L- 1,no significant difference was found in the TAPA.

水体中的TAPA均值，在PO3-4-P浓度范围为0-0.010mg·L-，无显著差异；而当PO3-4-P浓度＞0.010mg·L-1时，差异极显著(P＜0.01)。

A knows that p is the case', has no sense if p is a tautology.

如果p是重言式，则"A知道p是发生的事情"便是缺乏意义的。

In this organogel structure, the p–p stacking interactions among the HPB moieties, the hydrogen-bonding interactions between the urea moieties, and the van der Waals forces between the long alkyl chains cooperatively stabilized the aggregate structure; these are well-known interactions in gel systems.2a,5 Specifically to clarify the effect of the hydroxyl group in the HPB unit on gelation, we also designed and synthesized reference compound 2, which does not contain an adjacent hydroxyl group and thereby cannot induce its planar keto tautomer upon excitation.

在这个organogel结构、p-p叠加之间的相互作用在HPB根、实验之间的相互作用尿素根之间，范德华力长链烷基之间的合作稳定了合计结构；这些都是著名的交互作用的凝胶 systems.2a明确厘清，羟基的效果集团在HPB装置设计和凝胶，我们也是合成的化合物、参考不包含了邻近的羟基从而无法归纳其平面在keto tautomer激励。

But it was markedly higher expressed in the theca cells of antral follicles (P.01), and stromal cells (P.05) in PCOS group than in control group.

而在窦状卵泡膜细胞和卵巢间质细胞中的表达，PCOS组显著高于对照组(P.01， P.05)。

Results The average value of the hearing threshold was 70.67±20.43 dB HL in group A and 67.58±36.18 dB HL in group B(P＞0.05)before treatment.The average value of the hearing threahold reduced to 30.09±20.43 dB HL in group A and 18.42±18.05 dB HL in group B(P＜0.05) after treatment.

结果 治疗前A组和B组的平均听阈分别为70.67±20.43 dB HL和67.58±36.18 dB HL(P＞0.05)，治疗后两组听力平均提高分别为30.09±20.43 dB和18.42±18.05 dB(P＜0.05)。

There were significant differences (P＜0.05) between cock's and hen's body length, chest bone length, thurl width, shank circumference in some Chinese indigenous chicken breeds. There were significant differences (P＜0.05) between cock's and hen's shank length among 12 Chinese indigenous chicken breeds. The differences showed that some genes controlled sex may be responsible for the differences of sexuality, on the other hand, they affected cock's and hen's body measurements and body weight, that is one gene has multiple effects.

大部分地方鸡品种12周龄公、母鸡在体斜长、龙骨长、骨盆宽、胫围和体重之间存在显著的差异（P＜0.05），12个地方鸡品种内12周龄公、母鸡胫长之间均存在显著差异（P＜0.05），这些结果说明了控制公、母鸡性征的一些基因，一方面使公、母鸡在性征的表现上存在差异，另一方面这些基因也对公、母鸡的体尺和体重等性状起着一定的作用，即表现为一因多效的作用。

In this thesis, the heterojunction with intrinsic hydrogenated amorphous silicon thin layer ( heterojunction with intrinsic thin layer: HIT) solar cells are investigated. The solar cell structure of p/i/n are fabricated. The substrate is a typical 4-inch n-type wafer with (100) crystal orientation, 1~10 ohm-cm and about 525 μm thickness. The p and i a-Si:H layers are deposited by a 13.56 MHz plasma enhanced chemical vapor deposition. The i a-Si:H layers are especially deposited by pulse-wave modulation plasma technique with fixed plasma turn-off time toff = 10 ms and changed plasma turn-on time ton= 10 to 40 ms to selectively control the different silicon to hydrogen bonding configurations. The effect of various Si:H bonds on the performance of HIT solar cells are explored.

中文摘要本论文针对异质接面薄本质层(heterojunction with intrinsic thin layer： HIT)太阳电池进行研究，采用一般典型四英吋晶向为(100，厚度约为525 μm，电阻率约为 1~10 ohm-cmn型矽晶圆为基板，制作p/i/n太阳电池，p及i层薄膜以13.56 MHz电浆加强化学气相沈积，i层并采用脉波调变电浆技术，在固定电浆关闭时间toff = 10 ms及改变电浆开启时间由ton = 10 ms 至40 ms条件下制作具有不同矽氢键结微结构的氢化非晶矽薄膜以探讨不同矽氢键结对太阳电池性能的影响。

The experiments showed a significant increase in Bax mRNA levels (P.01) in neurons cultured at severe hypoxia condition compared with those cultured at normoxia. In hypoxia groups, tolbutamide increased Bax mRNA expression (P.05), while diazoxide reduced it (n=5 for each).

缺氧+二氮嗪组中基因Bax的mRNA表达水平与单纯缺氧组相比下降(P.01)，缺氧＋甲苯磺丁脲组中基因Bax的mRNA表达水平相对于单纯缺氧组也有提高(P.05)。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。