大盾

With the rapid development of Shanghai rail transit the tunnel engineering constructed by shield method is restricted more and more by environment.

随着上海轨道交通的迅速发展，盾构法施工的隧道工程受环境的制约越来越大。

Result Placing upward the scutellum of mature embryos could increase the callus induction rate obviously. The callus induction rates in different eultivars all reached as high as 80% by using 2 mg/L 2,4-D and adding hydrolisis casein.

结果结果表明：将成熟胚盾片向上放置可明显提高愈伤组织的诱导率；利用2mg/L 2，4-D并添加水解酪蛋白，可使不同品种小麦愈伤组织得出愈率均高达80％；此外，不同品种的出愈率随着2，4-D浓度的升高存在较大差别。

Plant monoecious. Male flowers sometimes solitary, sometimes in a thyrse 5-7 cm, 2-3 cm in diam.; pedicels 0.8-1.5 cm; sepals 2 large, 2 small; petals orange, obovate, 1-5 × as long as sepals; stamen fascicles stalk 2-3 mm, each fascicle with 50 anthers; anthers aggregated into a head, 2-celled, cells longitudinally dehiscent; pistillode columnar; stigma distinctly peltate, 4-lobed.

雌雄同株；雄花有时单生，有时在一聚伞圆锥花序内5-7厘米，直径2-3厘米；花梗0.8-1.5厘米；大的萼片2，小的2；花瓣橙，倒卵形，长为萼片的1-5 倍；雄蕊束簇柄2-3毫米，每束簇具50花药；花药聚生为头状花序，2室，室纵向开裂；退化雌蕊柱状；柱头清楚的盾形，4裂。

Based on the results from the Feasibility Study and Preliminary Design of Zhaojiabang Rd Drainage System, comparisons have been made of multiple construction methods for the main drainage pipe, such as the shield tunneling, pipejacking and trenched piping.

提 要：本文根据肇嘉浜路排水系统的工程可行性研究以及工程初步设计成果，特别地对排水总管的施工方法进行了盾构法、顶管及大开挖等多方案研究和比选。

The opening is Songjiazhuang to Liujieyao, Dongdan to Zhang Lu, Yonghe Palace to peace in North Street Station 3 LBAC length, including five out of the difficult conflicting interval, a total of 10 units participated in the bidding for construction.

此次开标的是宋家庄至刘家窑、东单至张自忠路、雍和宫至和平里北街站3个土建标段，其中包括5个施工难度很大的盾构区间段，共有10家施工单位参与投标。

The use of Ice Block, Divine Shield, Cloak of Shadows, and other similar spells and abilities will no longer prematurely detonate High Astromancer Solarian's Wrath of the Astromancer spell.

现在使用寒冰屏障、神圣之盾、暗影披风以及其他类似技能/法术不再会提前引爆大星术士索拉里安的&星术士之怒&法术。

The use of Ice Block, Divine Shield, Cloak of Shadows, and other similar spells and abilities will no longer prematurely detonate High Astromancer Solarian's Wrath of the Astromancer spell.

现在使用寒冰屏障、神圣之盾、暗影斗篷以及其他类似技能/法术不再会提前引爆大星术士索拉里安的&星术士之怒&法术。

The use of Ice Block, Divine Shield, Cloak of Shadows, and other similar spells and abilities will no longer prematurely detonate High Astromancer Solarian's Wrath of the Astromancer spell.

现在使用寒冰屏障、神圣之盾、暗影斗篷以及其他类似技能/法术不再会提前***大星术士索拉里安的&星术士之怒&法术。

The use of Ice Block, Divine Shield, Cloak of Shadows, andother similar spells and abilities will no longer prematurelydetonate High Astromancer Solarian's Wrath of the Astromancerspell.

现在使用寒冰屏障、神圣之盾、暗影斗篷以及其他类似技能/法术不再会提前引爆大星术士索拉里安的&星术士之怒&法术。

The intergeneric phylogenetic trees of water lilies showed that Nelumbo and Ceratophyllum form a sister group, but with relatively high sequence divergence, supporting that place the two genera into two distinct families; and Brasenia and Cabomba form a sister group, with relatively low sequence divergence, supporting that the two genera were placed the same family Cabombaceae.

结果表明：莲属与金鱼藻属构成姐妹群，但序列分歧度较大，支持将两个属独立成科的观点；莼菜属与水盾草属构成姐妹群，且序列分歧度较小，支持现有的莼菜科处理。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。