pn的例句大全

The activation of C4 system may play an important role in the pathogenesis of PN.

补体C4的激活可能在PN发病机制中起重要作用。

The Research of Temperature Controlled System For Continuous Cyclic Peritoneal Dialysis ( CCPD) PN Machine

腹膜透析机恒温控制系统的研制

Methods A regulatory secretion system was devised by placing proinsulin cDNA, containing genetically engineered furin endoprotease cleavage sites, under the regulatable promoter for PEPCK and constructed a retroviral insulin expression vector pN PEPCK mINS.

方法将已经突变的含有蛋白酶furin酶切位点的胰岛素原cDNA置于PEPCK启动子控制之下，构建表达胰岛素的逆转录病毒载体pN PEPCK mINS。

On the base of structural theorem of PDX system, this paper introduces equiprobability construction of Pn~ ( r) public key.

基于PDX结构理论，本文介绍了P n~（r）公钥等概率构造。

For the vegetative shoot, the reproductive shoot, the coppice shoot, PN, WUE, VPD and E increased with the increasing of CO_2 concentration, the increasing of PN was larger than that in E.

营养枝、繁殖枝和萌生枝条的PN，WUE，VPD及E均随CO2浓度升高而增大，PN增加幅度较大，E增加幅度较小。

By combining power control and available channel number matrix, priority matrix PN × K of LTE users is found.

MDCFA结合功率控制和用户可用信道数矩阵，得到信道分配时可供依据的优先级矩阵PN×K。

Operating Principle and Features of Aerial Impact Type Fine Crusher PN Machine

空中打击式细碎机的原理与特点

The distance from the root of PN to the level of the subclavian vein and to cricothyroid joint were ( 7.2 ± 1.6) cm and ( 5.5 ± 1.4) cm, respectively. The former was at least 1.5 cm longer than the latter.

膈神经起点至锁骨下静脉上缘平面及至环甲关节的距离平均（x±s）分别为（72±16）cm及（55±14）cm，两者相差至少15cm。

Pn was found closely correlated with leaf conductance to water, transpiration rate, photosynthetically active radiation, intercellular CO_2 concentration and atmospheric pressure.

光合速率主要与叶片水分导性、蒸腾速率、光照强度和胞间CO2浓度及气压相关。

Pn also increased the stability the vegetation-landscape structure the ability of self-regulation weakens.

景观格局复杂化,结构不稳定性提高, 自我 组织调节能力削弱.

A new type of ashless anti-rust agent PN-1 is synthesized.

合成了一种新型的无灰防锈剂PN1。

Then specific studying on CDMA network optimization technology, through controlling pilot pollution, reducing congestion, interference investigation, parameter optimization, PN planning, coverage optimization.

然后从治理导频污染、减少拥塞、排查干扰、参数优化、PN规划、覆盖优化这六个方面对CDMA网络优化技术进行了具体的研究。

Semiconductor diode is a PN junction together with the corresponding client leads and package composition shell.

半导体二极管是由一个PN结加上相应的引出端并封装管壳构成的.

When compared with PN group, AI was significantly increased and PI was significantly decreased in APN group.

APN组AI明显升高,PI明显降低.

Both EN and standard PN can not maintain intestinal membrane barrier and hold up the occurrence of intestinal bacteria transposal in obstructive jaundice rats, but the effect of EN is better than PN;

肠内及标准肠外营养都不能维持OJ大鼠肠黏膜屏障及阻止肠道细菌移位，但肠内营养组好于肠外营养组；