On the basis of Maxwell's equations coupled with the rate equations, the lasing threshold of one-dimensional photonic band edge laser is investigated by finite-difference time-domain method with the introduced effective gain distribution factor ( EGDF).

Those eigenmodes corresponding to higher value of EGDF have lower threshold.

不同的本征模具有不同的有效增益分布因子，那些有效增益分布因子较大的模式具有较低的阈值。

By adding EGME to PEs' xylene solution with content of 1.0wt% at 110C, a critical point of crystallization of PE can be found at 31.6wt% ( EGME).

在110℃下，向浓度为1.0wt%的聚乙烯／二甲苯体系中连续加入乙二醇乙醚，临界结晶点位于乙二醇乙醚的含量达31.6wt%处。

The flux reached 480L/ ( m~ 2 · h), with 93% rejection for PEG 10000 when the concentration of EGME was 10%.

EGME含量10%时，膜的通量达到480L/（m2.h）左右，对聚乙二醇（PEG）10000截留率约93%；

Study and test showed that both EGME and ethylene blue analysis are reliable and accurate for specific surface area determination with good repetition, particularly ethylene blue analysis is an easy and cheap method.

试验研究表明，EGME法和亚甲基蓝法均是重复性好、准确可靠的泥页岩比表面测定方法，尤其是亚甲基蓝法简便易行，成本较低。

It shows that the EGME and methylene blue test adsorption methods are well repeating, correct and reliable testing methods of specific surface area.

实验研究证明，EGME法和亚甲基蓝吸附法是重复性好、准确可靠的泥页岩比表面积测定方法。

There were of course other celebs featured in the commercial, such as the legendary EGOT winner Whoopi Goldberg, but Kim has once again stolen all of the thunder.

广告中当然还有其他名人，如具有传奇色彩的大满贯得主乌比·戈德堡，但金再一次占尽了风头。

Resonance Scattering Spectrometric Determination of Trace Silver in Ag(ⅰ)-EGTA Chelate System

Ag（Ⅰ）-EGTA螯合体系共振散射法测定痕量银

Determine MgO of the cement with the method of EGTA-EDTA direct titration

EGTA-EDTA直接滴定法测定水泥中的氧化镁

Determination of calcium by using potentiometric titration with EGTA

EGTA电位滴定法测定钙

Inhibitory effect of Tau on the fever induced by ET and EGTA

牛磺酸对ET和EGTA性发热的降热效应

EGTA treatments inhibited both pollen tube growth and GN division.

EGTA处理则同时抑制花粉管生长和生殖核分裂。

Determination of total RE in rare earth alloy by EGTA titrimetry

EGTA滴定法测定稀土合金中稀土总量

The effects with EGTA in the cultural solution were contrary.

外加EGTA的效果相反。

Objective To evaluate the value of MR cholangiography and dynamic examination of duodenal fluid in the differential diagnosis between extrahepatic biliary atresia ( EHBA) and infantile hepatitis syndrome ( IHS).

目的探讨磁共振胆管成像（MRC）和十二指肠液引流对婴儿期胆道闭锁（EHBA）与婴儿肝炎综合征（IHS）的鉴别诊断价值。

It is well accepted that extrahepatic biliary atresia ( EHBA) is an acquired disease instead of congenital malformation.

婴儿肝外胆道闭销（EHBA）现已基本明确为获得性疾病，它不是单纯的发育畸形，而是感染过程引起的进行性纤维化，使胆道闭锁。

Sensitivity and specificity of MR cholangiography in diagnosis of EHBA is 94.4% and 88.24%.

MRC能显示肝外胆道结构，诊断胆道闭锁的敏感性为94.4%，特异性88.24%；

Results 34 of 52 infantile patients were diagnosed as IHS, 18 was diagnosed as EHBA.

结果52例患儿中最后有34例确诊为婴儿肝炎综合征，18例确诊为胆道闭锁。

Conclusion Sensitivity and specificity of duodenal fluid examination in diagnosis of EHBA is 100% and 91.1%.

结论十二指肠引流液检查能直接观察有无胆汁，诊断胆道闭锁的敏感性为100%，特异性为91.1%；

The procedure in differential diagnosis between IHS and EHBA was sensitive specific and applicable.

IHS与EHBA鉴别诊断程序具有实用价值。

Results: Ki-67 labeling index ( Ki-67 LI) was 34.6 ± 19.5 in EHBD carcinoma and 16.3 ± 12.8 in cholangitis. The differences between them were significant ( P < 0.01).

结果：肝外胆管癌组织中Ki-67标记指数（Ki-67LI）为34.6±19.5，显著高于胆管炎组织的16.3±12.8（P<0.01）。