综

Reduce the hoist of leucocytes of sinus coronaries blood of myocardial ischemia and reperfusion injury dogs;2. decrease the leakage of plasma CK, CK-MB and LDH;3. regulate the vaso-active substances such as ET, TXB〓 and PGI〓;4. decreased the inflammatory cell factors such as IL-1, IL-6 and TNF

综上，奥沙恩注射液可降低心肌缺血再灌注损伤模型犬冠状窦血白细胞总数，减少I／R后CK、CK-MB和LDH的释放，调节血管活性物质ET、〓和〓的产生，降低血清炎性细胞因子TNF-α、IL-1和IL-6的含量，抑制PMN的激活及对心肌的浸润，减轻心肌组织的病理改变，以及减轻心肌缺血及坏死程度、降低心肌耗氧量，从而显示出较强的对犬急性心肌缺血再灌注损伤的保护作用。

According to the analysis of archaeologists, the initial form of dragon consists of several animals that favored and deified by ancient people.

考古学家们的分析，龙的最初雏形是几种动物的综合体，是远古人们特别喜爱的几种动物综合并加以神化的结果。

Snow dusts the buildings of Toksu Palace in the shadow of Seoul's towering hotels and office complexes.

雪灰尘的建筑物Toksu宫殿的阴影，首尔的高耸的旅馆和办公综合体。

The house was approached by graveled driveways which wound about through wide-spreading lawns and under the interlacing boughs of tall poplars.

高大的白杨枝条综错，车道被遮掩其下。

With many years of research, two inbreeds 18-599 and 18-599 are sieved to be excellent on both characters of induction efficiency and number of regenerating. They also act much better comparing with those superior acceptors as B73, A188 and zong 31, which are known in foreign and home country, and their induction efficiency don't act different essentially, however their number of regenerating is much lower.

6经过多年的重复研究后筛选到的玉米幼胚培养胚性愈伤组织诱导率和胚性愈伤组织绿苗发生数等2个幼胚培养能力性状均表现十分优良的自交系18-599和18-599，与国内外公认的玉米转基因优良受体，如B73、A188和综31、中自03等相比较，它们不仅在幼胚培养胚性愈伤组织诱导率表现上没有实质性的差别，而且在胚性愈伤组织绿苗发生数的表现上要比后者优良得多。

According to Griffing's method 1, diallel crossing was built and CA was analyzed. Variance analysis showed that there were the greatly significant difference among the both of GCA in inbreeds and SCA in crosses, respectively. The high GCA of 18-599 and 18-599 and the low SCA variance of their crosses showed the strong and stable heredity on the both characters. Taking them as parents, the generations with high and stable induction and regeneration will be gotten.

2选用在配合力、抗病性、农艺性状等玉米杂交育种性状与幼胚培养胚性愈伤组织诱导率和胚性愈伤组织绿苗发生数等转基因工程育种性状都表现相对十分优异的18-599、18-599和综31等3个自交系，以及杂交育种性状表现优良、但转基因工程育种性状表现极差的A318，P138和R15等3个自交系为亲本，按照Griffing方法1组配双列杂交，进行Griffing的配合力分析。

ABSTRACT It is because that the excellent acceptors for maize transgenic engineering are insufficient in our country, especially in the southwest mountain areas of china and hereditary variation regularity for the two characters such as efficiency of embryonic callus induction and number of regenerating plant (these two characters were abbreviated to the nduction efficiency and number of regenerating in the following of the paper, respectively), which hint the maize culturing capacity, is not very clear. Therefore, aiming at picking out superior acceptors, we had made systematic researches on the two characters with combing traditional quantitative-character genetic analyzing methods such as single-factor genetic mating design, diallel crossing genetic design, genetic effect analyzing method and the modern molecular locating method such as QTLs'. The main results are followed.(1) 50 superior inbred lines and about 30 crosses in our country, especially in the southwest of China were used for identifying and selecting the superior genotypes in the above two investigated characters under the same culturing condition in 2000 and 2001. There was very significant difference among the genotypes in the both characters. But the two characters were not certainly related. Some genotypes such as 18-599 and 18-599 were very good in them. For some ones such as zong 31, induction was higher than 18-599 and 18-599 in the efficiency, but it was only 1/3 to the later in regenerating number. In some genotypes such as S37, R08, R15, P138, A318, induction efficiency was just about 3% and scarcely any regenerating plants were got. On the whole, hybrids acted better than inbreeds in the both characters.(2) Two kind of inbreeds were selected as parents of the Griffing's method 1. 18-599 and 18-599 and the inbred line zong 31 are one kind because they are not only superior in the characters of maize cross breeding, such as CA, resistance to disease and the important agricultural characters, but also excellent in transformation characters as the induction and regeneration.

针对我国、特别是西南山地所需玉米转基因工程育种优良受体极为匮乏和反应玉米幼胚培养能力的2个主要性状，即玉米幼胚胚性愈伤组织诱导率和胚性愈伤组织绿苗发生数的遗传变异规律十分不清楚的实际情况，本研究从筛选玉米转基因工程所需要的优良受体入手，采用单因素遗传交配设计、双列杂交遗传交配设计、世代基因效应等传统数量性状分析方法，以及现代分子标记定位主效QTL分析方法，对玉米幼胚胚性愈伤组织诱导率和胚性愈伤组织绿苗发生数等2个性状进行了较为系统的分析研究，取得以下主要研究结果：(1)于2000年和2001年通过对我国、特别是西南地区近50份优良自交系和近30个杂交组合，在相同培养条件下，对幼胚培养胚性愈伤组织诱导率和胚性愈伤组织绿苗发生数等2个幼胚培养能力性状进行了筛选与鉴定，发现玉米不同基因型具有完全不同的幼胚培养胚性愈伤组织诱导率和胚性愈伤组织绿苗发生数，但幼胚培养胚性愈伤组织诱导率与胚性愈伤组织绿苗发生数并不具有必然的相关关系，有的基因型，如自交系18-599和18-599在胚性愈伤组织诱导率和愈伤组织绿苗发生数等2个性状都表现相当优异；有的基因型，如自交系综31，仅幼胚培养胚性愈伤组织诱导率性状表现高于19-599和18-599，但在胚性愈伤组织绿苗发生数这一性状则与它们有相当大的差距，仅为19-599和18-599的1/3左右；有的基因型，如S37、R08、R15、P138、A318等玉米自交系不仅幼胚培养胚性愈伤组织诱导率很低，平均仅在3％左右，而且胚性愈伤组织绿苗发生数表现也很差，基本上没有分化成苗。

This paper introduces the system of 3G-WLAN interworking and its security structure,presents a comprehensive survey of the secur

论文介绍了3G与WLAN互连的体系和安全结构，综迷了互连的安全协议，分析了互连面临的安全挑战，并指出了现有的安全机制所存在的不足，探讨了下一步研究的方向。

The former is combined lyric with music, but the latter is intoned.

魏晋大曲是器乐、声乐、舞乐三者联合表演的综合体，是清商曲高度发达的产物。

These foes how to inhibit it effectively and then to prohibit hyperplasia of endothelium are the kayoing of transplanted vessel treating and presenting.

其表达强度与移植术后时间有关，综计学表明，血管移植术后1W-2W ET-1表达最强，与mRNA水平结果一致。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。