查询词典 h-bomb

If each minmal subgroup or cyclic subgroup of order 4 of H is π-quasinormally embedded in G, then G∈F.

如果H的极小子群或4阶循环子群均在G中π-拟正规嵌入，则G∈F。

Under the suitable conditions of reaction temperature 170℃, 1.5 MPa air and reaction time 6 h, the conversion of cyclohexane and the total selectivity of cyclohexanone and cyclohexanol were 5.39% and 88.7% respectively.

在反应温度170℃，空气压力1.5 MPa，反应时间6 h的优化条件下，环己烷转化率与酮醇总选择性分别为5.39%和88.7%。

Under the conditions of n∶n = 1∶100,95 ℃ and 6 h,the conversion of nitrocyclohexane reached to 100% and the selectivity for cyclohexanone oxime was 84.2%.

在催化剂与硝基环己烷摩尔比为1∶100、反应温度95 ℃的条件下，反应6 h后的硝基环己烷转化率可达100%，环己酮肟选择性可达84.2%。

Whereas the tin hydride is used, for preparing functional fivemembered rings ,to induced alkenyl radical translocation/ cyclization process ——oxidaton process by selective activation of a C H bond——developed by Curran et al., thiophenol, non-tin chemical, is used in this new synthetic method for preparing cyclopentane derivatives through a 1,5-hydrogen transfer/cyclization sequenceEq.

在这些目标中，发展无毒、环保试剂实施有效的自由基反应是一具有挑战性的目标。Curran等发明了用氢化锡介导的自由基易位/环化过程是一种通过C H键的选择性氧化制备功能五元环的高效的方法。

The main content of this thesis is to test and study the photoelectric properties of a-Si:H deposited by microwave electron cyclotron resonance chemical vapor deposition system.

本文主要对采用微波电子回旋共振化学气相沉积系统制备的 a-Si：H 薄膜进行了光电特性的测试研究工作。

Sub-thesis is mainly on the test and research of the photoelectric properties of a-Si:H thin film deposited by microwave electron cyclotron resonance chemical vapor deposition system.

本论文主要是对MW-ECR CVD系统沉积的a-Si：H薄膜进行了一系列的光电特性的测试研究工作。

Aspirin or celecoxib can inhibit the growth, urease activity and vacuolating cytotoxin activity of H pylori in vitro significantly.

阿司匹林及塞莱昔布可剂量依赖性的抑制 H pylori 的尿素酶活性及空泡毒素的活性。

According to the variations in friction coefficient, wear rate, temperature of tribo-pair and tribo-surface micro hardness with time, the tribological process lubricated by oil containing Mg_6Si_4O_(10)_8 shows quasi-periodicity with characteristic of damped oscillation, and quasi-period is 200 h; micro-hardness of the worn surface is one time higher than that of 45~# steel substrate.

在实验室条件下，验证了主要组分为Mg6Si4O108的金属磨损自修复剂在45#钢摩擦副表面形成修复保护层的能力，得到了厚3～6 μm的反应层；采用Falex型摩擦磨损试验机进行了长达400 h的摩擦磨损试验，研究了在Mg6Si4O108润滑下45#钢摩擦副的摩擦磨损性能、摩擦副摩擦表面显微硬度和温度随时间变化的情况。

I dare say you OK, William H · Danforth author spent his 85 years of life, every day in practice and promotion of his "self-change" philosophy, through the " I 'm sure you line" summon numerous people of courage, ambition and fighting spirit to draw multitudes,...

我敢说你行，威廉·H·丹福思本书作者穷其85年的生命，每天都在实践和推广他的"自我变革"哲学，通过"我敢说你行"，鼓起无数人的勇气，唤起芸芸众生的雄心和斗志，。。。

The element tree for a datum plane feature is documented in the header file ProDtmPnt.h , and has a fairly simple structure.

一个基准点特征的元素树被文档化在头文件 ProDtmPnt.h ，有个非常简单的结构。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。