Theoretical Approach of Influence of Ion Bombardment on Forming Energy of Diamond Nucleus

It is indicated that DLC films prepared via rf-plasma deposition under high ion bombardment energy and low CH_4 pressure have good thermal stability, and the thermal conductivity is 2.1~ 2.4W/ cm · deg.

通过rf等离子体沉积所制得的DLC膜具有好的热稳定性，其热传导率为2.1&2.4W/cm.deg。

Cr-Cu-N films were deposited using low energy ion beam assisted magnetron sputtering ( IBAMS). The effects of copper and bombardment energy on structure, hardness and fracture toughness of the films were studied.

应用低能离子束辅助磁控溅射（IBAMS）沉积铬-铜-氮薄膜，研究了铜含量和轰击能量对薄膜结构、硬度和断裂韧度的影响。

The added copper had no obvious effects on the film structure and hardness at same bombardment energy of 400 eV. But added copper was beneficial to improvement of the film fracture toughness.

结果表明：在相同的轰击能量（400eV）下，铜含量对薄膜结构和硬度的影响不明显，但是铜的加入有利于提高薄膜的断裂韧度；

When the ion bombardment energy was increased from 400 eV to 800 eV, the film structure was changed remarkably and its fracture toughness and hardness were improved further.

离子辅助轰击能量从400eV增加到800eV时薄膜的结构发生了显著变化，断裂韧度和硬度均大幅度提高。

Effect of Ion Bombardment Energy on the Properties of Diamond like Carbon Film

离子辅助轰击能量对类金刚石薄膜性能的影响

Ultraviolet radiation and proton bombardment are two of the most important factors, which affect the properties of some BaO-TiO_2 series microwave dielectric materials in space environment.

考察了几种BaO-TiO2系微波介质陶瓷材料在真空环境中经紫外和质子辐照后的介电性能变化。

Investigation of Proton Bombardment Mask for InGaAsP/ InP PBH CCTS Bistable Lasers

InGaAsP/InP PBH双区共腔双稳激光器的H~+轰击掩膜研究

CW visible vertical cavity surface emitting laser ( VCSEL) operated at room temperature is fabricated by four time proton bombardment technology using tungsten wires as a mask.

利用钨丝掩膜质子轰击工艺制造出一种室温条件下可连续工作的可见光垂直腔面发射激光器。

Causes for degradation of isolated stripe ( GaAl) As/ GaAs DH lasers by proton bombardment

（GaAl）As/GaAs质子轰击隔离条形DH激光器的退化原因

Focusing adjustment of a electron bombardment system and its application to preparation of self supporting boron film

电子轰击装置聚焦性能调试和硼膜的初步试制

Application of simulation of neutron irradiation by ion bombardment in nuclear material research

离子轰击模拟中子辐照在核材料研究中的应用

After neutron bombardment these microspheres can emit pure Beta rays, whose radioactive properties are the same as that produced by flame floating process.

该类微球经中子辐照后，均可放射纯β－射线，辐射性能与火焰飘浮法制得的微球相近；

The maximum recoil energies are nearly 2? times higher than the kinematic limit of mono-atomic bombardment.

与同样速度的单原子轰击比较，最大反冲能较后者高2&5倍。

If the Bombardier beetle feels threatened, its sphincter muscles will squeeze the right amount of chemicals into a certain body part where they are mixed together with other toxic substances.

当放屁甲虫感受到威胁时，它们就会收缩括约肌，将适量的化学溶液挤压进特殊的混合腔。

He points to an Earth bug called the bombardier beetle that produces a boiling-hot spray that is25 percent hydrogen peroxide as a defense weapon.

他表示一种称之为”轰炸员“的地球虫类，能分泌出一种滚烫的液滴作为自我保护的工具，这样的液滴中含有百分之25%的双氧水。

The incredibly complex bombardier beetle has an amazing and unique ability: when threatened it shoots boiling hot chemicals from its abdomen up to70 times rapidly.

身体结构极其复杂的放屁甲虫有着惊人和独特的能力：当它受到威胁时就会从其腹部迅速（可达70次之多）释放一种沸腾的的化学物质。

But what's even more fascinating is the intricate design of the Bombardier beetle's body.

更吸引人的是放屁甲虫复杂的身体构造。

If not stored and combined properly, these chemicals would cause the Bombardier beetle to explode!

如果储存和混合不当，放屁甲虫就会被炸得粉身碎骨。

He gulped it down, holus-bolus.

他把那东西一口吞下。

Objective To explore the dose-response relation and the safety of esmolol administered as a single iv bolus prior to the induction of anesthesia for preventing the haemodynamic response to tracheal intubation.

目的观察麻醉诱导前单次静脉注射两种剂量的艾司洛尔预防气管插管心血管反应的临床效果及安全性。