查询词典 Br

Study on crystallization behavior of LLDPE/BR,LLDPE/PP by SALS .

小角激光散射法研究LLDPE／BR、LLDPE／PP的结晶。

The reports from the front described cases where the BR-471 APHE round 122 mm projectile fired from 2500 metres ricocheted off the front armour of a Panther leaving huge holes and cracks in it.

来自前线的报告描述了一个122毫米BR-471穿甲高爆榴弹在2500米外炸飞了豹式坦克的前装甲，留下了一个巨大的洞和裂痕。

Aim: To study the effects of 8-Br-cAMP on oncogene and anti-oncogene in human Hela cells.

目的：探讨8-Br-cAMP对Hela细胞癌基因和抑癌基因等表达的影响。

Tion at two-leaf stage,and morphological indexes and physiological indexes of Plug seedlings were measuredand analyzed after treatment.The results indicated that all the treatments did positive effects for improving theseedlings quality compared to control whether in summer or in autumn,and treatment of 200 mg/kg CCC wassignificantly increased in root-shoot ratio,seedling index,root activity,soluble protein and decreased in height,compared to control in summer,while treatment of 100 mg/kg CCC+0.1mg/kg BR was significantly increasedin root-shoot ratio,seedling index,chlorophyll,soluble sugar and decreased in height compared to control inautumn.

结果表明：夏季各处理与对照相比均有不同程度的壮苗效果，其中单独施用200mg/kg CCC的秧苗效果最好，与对照相比，株高显著下降，根冠比增加，壮苗指数显著升高，G值提高，根系活力增大，叶绿素显著增加，可溶性糖显著提高；秋季各处理也均利于提高秧苗质量，其中施用100mg/kg CCC+0.1mg/kg BR的秧苗壮苗效果最好，与对照相比，株高显著降低，根冠比显著增大，壮苗指数上升，G值显著增加，根系活力增大，叶绿素总量和可溶性糖都显著增加，可溶性蛋白有所下降。

Further, after the first encounters between the JS-2 and German heavy tanks, it turned out that the sharp-nosed 122 mm APHE round - the BR-471 - could only penetrate the frontal armour of a Panther up to 600-700 metres.

进而，在 JS-2与德国重坦克首次交锋后，结果是尖头的122毫米穿甲高爆榴弹-BR-471只有接近到600-700米的距离才能击穿黑剥坦克的正面装甲。

Quote:Further, after the first encounters between the JS-2 and German heavy tanks, it turned out that the sharp-nosed 122 mm APHE round - the BR-471 - could only penetrate the frontal armour of a Panther up to 600-700 metres.

在JS2坦克第一次与德军重型坦克的遭遇战后，情况显示122MM的尖头APHE彈藥BR-471，只能在600-700米的距离上击穿豹式坦克的前装甲。

Further, after the first encounters between the JS-2 and German heavy tanks, it turned out that the sharp-nosed 122 mm APHE round - the BR-471 - could only penetrate the frontal armour of a Panther up to 600-700 metres.

一般的BR-471只能在600-700m处贯穿豹式的正面装甲，虎式无倾斜但较厚的老式设计则可以在1200m处击毁，但只有优秀的炮手才有办法于这种长距离打中目标(很显然受到瞄具难以使用之影响)。

By RAIRS results we speculate that multilayer BrCH2CH2Br absorb in trans form mainly and below monolayer BrCH2CH2Br dissociatively absorb on the surfaces in -C-C-Br skeleton lay down on surfaces.

由RAIRS的结果我们推测在乾净的Cu(100)表面上，BrCH2CH2Br的多层分子主要是以trans form吸附，单分子层以下的BrCH2CH2Br则是分解性的吸附在表面上，以-C-C-Br骨架躺下的位向吸附。

PKA activators such as cAMP, 8 - Br -cAMP or phosphodiesterase inhibitor isomethyl butyl xanthine or purified PKA catalytic subunit all can inhibit germinal vesicle breakdown and meiotic maturation in mouse oocytes, also in Xenopus oocytes.

以小鼠卵母细胞为实验对象，给予PKA激动剂cAMP、8-Br-cAMP或磷酸二酯酶抑制剂IMBX均可抑制小鼠卵母细胞的胚泡破裂及减数分裂成熟。

The reedplates are of very typical Chinese construction, but aside from the recent Suzuki Baritone BR-21 tremolo, this is the only commercially-made double-reed harmonica I have ever encountered with a chromatic-style mouthpiece.

簧板结构是典型中国式的，与最近Suzuki的Baritone BR-21 复音口琴不同，Blessing octave是我所见过的仅有的商业制作的双簧片半音阶吹嘴形式的口琴。

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。