查询词典 H

We obtain a good condition on preparing PPD film which could facilitate H/sub 2/O/sub 2/ oxidation and prevent the interfer substances e.g.

其结果我们得到在不阻隔葡萄糖进入膜内之情况下，本制作法对促进H/sub 2/O/sub 2/氧化与防止尿酸及维生素C干扰上有正面影响。

It has a peak speed of 431 km/h and a track length of 30 km.

它有 431 公里/h 的最高速度和 30 公里的轨道长度。

In the cupboard H: a roll of film do you want?

在碗橱里 H：你想要一卷胶卷吗？

H〓O〓 was found to be involved in the signal transduction pathway of ABA inducing stomatal closure.

H〓O〓是最近两年发现的参与保卫细胞ABA信号转导的新成员。

In stellar spectra, the H - epsilon line ( transition 7-2) is often mixed in with another absorption line caused by ionized

在恒星光谱中，H -ε线(7跃迁至2)经常会与其他的吸收谱线混合，天文学家都知道电离的

It uses 750-horsepower V8 engine ,and the acceleration time 0-96km / h is 3 seconds.

它使用750马力的V8发动机，0-96km/h加速时间为3秒。

The results showed that the optimal condition was achieved when the ratio of water-soluble gardenia blue pigment to acetic anhydride was 1:20 and reaction time 4 h at room temperature.

结果表明：采用料液比1：20，在常温下反应4 h，为制备憎水性栀子蓝色素的最优条件。

Under the optimal conditions 1.5×10~(-3 mol/L of 22, 1.0 MPa of O_2, 120℃, 20 h, the conversion of ethylbenzene was 37.8%, and the selectivity for acetophenone and 1-phenylethynol was 82.5% and 13.5% respectively.

在22浓度为1.5×10~(-3)mol／L，氧气压力为1.0 MPa，120℃反应20 h，乙苯转化率为37.8％，苯乙酮的选择性为82.5％，1-苯基乙醇的选择性为13.5％，锰配合物23次之。

The development of hot-rolled high-strength low-alloy H-beam in Laigang was summarized.

对莱钢生产的热轧低合金高强H型钢进行了总结，论述了该类H型钢的生产工艺和化学成分优化设计思路。

Isobutane can be chemisorbed on surface terminal oxygen of Lewis base sites M=O bonds by one or two H atoms in-CH〓.

异丁烷分子以CH〓中C-H键的H端单位或双位吸附于催化剂表面Lewis碱M=O双键的端氧位。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。