bombardment [bɔm'bɑ:dmənt]

bombardment的基本解释

n.

炮击

bombardment的同义词

n. barrage

bombardment所属的单词分类

Military / 军事 [225]

national security  ·  gunnery sergeant  ·  dog tags  ·  armored vehicle  ·  amphibious vehicle  ·  Zulu time  ·  Purple Heart  ·  PT boat  ·  bow and arrow  ·  rocket artillery

与bombardment相关的网络例句 [注：此内容来源于网络，仅供参考]

The results showed that 7-day-precultured embryogenic calli had the best responses for bombardment among 2-7 day' preculture duration. Enhanced transformation efficiency was found in the explants treated with high osmotic medium 4h prior to till 24 h after bombardment. Particles of gold and tungsten were both found suitable for rice transformation and there was no adverse effect when tungsten particles were reduced to 1/3 standard amount for DNA precipitation on transient GUS gene expression. However, it was found that gold particle had higher GUS expression at 120 h post-bombardment. A preliminary microprojectile transformation system with an average of 15-20 blue spots/explant GUS expression was routinely obtained for 'Tainung 67' by using the particle gun with 1,100 psi rupture disk, 6 or 9 cm microcarrier flight distance and 4 mm of macrocarrier flight distance setting.

初步结果显示，以预培养2~7日之胚性癒合组织逐日测试转殖率，以预培养7日之培植体表现最佳；培植体於转殖前4小时至转殖后24小时以高渗透压培养基处理，有助於转殖效率之提高；比较金、钨粒子对转殖率在转殖后48h並无不同，但转殖后120 h取样，则金粒子组有较高之蓝点数；钨粒子用量可减少至1/3標准用量对转殖率並无影响；利用基因鎗在使用1， 100 psi裂碟片、大载片至挡片之距离为4 mm、微载髁至射击目標之飞行距离6或9 cm之设定，GUS基因表现之平均蓝点数均可达15~20个／培植体。

Radioactive decay studies have found a kinds of elements can be α or β decay and the decay into another element, while the α-decay product of -α-rays became one of the deep structure of the material means of .1911, the Rutherford and others bombarded atoms with α-rays observed wide-angle deflection to determine the nuclear structure of atoms and nuclei was first proposed the term .1919 year, Rutherford and others have also found that with α-ray bombardment of nitrogen will release the nuclear protons, this is the first time Artificial realization of a nuclear reaction, after the bombardment of nuclei with the radiation caused by nuclear reaction method to become the primary means of research in nuclear.

放射性衰变研究发现了一种元素可以通过α衰变或β衰变而变成另外一种元素，而α衰变的产物——α射线又成了人们探讨物质深层结构的手段。1911年，卢瑟福等人用α射线轰击原子、观察到大角度偏折，从而确定了原子的有核结构，并首次提出原子核这一名词。1919年，卢瑟福等人又发现用α射线轰击氮核会放出质子，这是首次用人工实现的核反应，以后用射线轰击原子核来引起核反应的方法逐渐成为研究原子核的主要手段。

The results show that the spectra of chuster atoms and the recoil target atomsare broader for the cluster bombardment than those for the monatomic bombardment withthe same incident velocity.

结果表明，与单原子注入比较，原子簇轰击后注入原子的能谱和靶原子的能谱加宽，并有部分簇原子的能量高于它的入射能量。

与bombardment相关的网络解释 [注：此内容来源于网络，仅供参考]

bombardment：轰击

较低能量的轰击(bombardment)对晶圆与腔体较为有利,能减低损伤(例如刻面faceting)以及在腔体表面堆积喷溅的可能. 由於超低介电常数材料较二氧化矽多孔与疏松,所以软式蚀刻更能保存其物理整体性. 此理亦适用於下一世代的光阻,

bombardment：炮击

:电光屏障(Fence) 过关后神只好感度变动:无 困难度:★★★★★ 4.地神詹姆斯(James) 主要任务:从法师Seerix手中救出Mithras 限制条件:无 奖赏条件:无 新增部队:嘈杂石兽(Jabberocky) 获得法术:乱石炮击(Bombardment) 过关后神只好感度

bombardment：撞击

be composed of 由......组成 | bombardment 撞击 | boundary 界限

bombardment：炮击, 轰击

celebrity 名声, 名人 | bombardment 炮击, 轰击 | peculiarly 特有地, 特别地

ion bombardment：离子轰击

经SEM及AFM观察得知,氩气电浆处理的时间与表面洁净度及表面粗糙度有正相关,此结果显示经电浆解离的氩离子与原子具清洁及离子轰击(ion bombardment)钛金属表面的功能;丙烯胺的聚合厚度随著丙烯胺电浆作用时间的增加而增加,