查询词典 vacuum

The results show that G. ficorum can be killed completely at lower dosage of methyl bromide and in short time under vacuum condition. It provides a new method for treatment of pests in flower.

结果表明，在真空条件下，仅需要较低的熏蒸剂量在较短的时间内即可全部杀死榕树盆景里的榕管蓟马，杀虫效果达100%，达到快速、高效、安全、环保的要求，为花卉害虫的处理提供了一种新的方法。

Zhejiang Qianjiangchao Luminous Energy Co., Ltd.is a well-known large-scale private enterprise;it is professional in producing vacuum tube.

浙江钱江潮光能有限公司是国内著名的专业生产真空集热管的大型民营企业。

Turbines are equipped with safety devices for pressure,live steam pressure,extraction steam pressure vacuum,axial displacement of rotor,and the monitoring devices for speed,vibration,temperation,pressure etc.

本设计对凝汽式汽轮机调节系统的选用﹑原理进行了研究，选择了电液调节系统，介绍了其工作原理，完成各部件设计，配汽采用喷嘴调节法。调节气阀的启闭由油动机通过横梁﹑两阀杆和杠杆系统进行控制。

THE MAERIAL WILL BE USED FOR MAKING VACUUM ENVELOPE OF LINEAR ACCELERATOR FOR PHYSICS RESEACH.

此产品用于直线加速器的真空封袋的物理研究。

Quantum properties of light of squeezed vacuum field Raman interacting with two coupled atoms.

压缩真空场与耦合双原子Raman相互作用过程中光场的量子特性。

By applying the international latest vacuum technology on food processing,crisp chips keep nutrition of fresh Jackfruit, without cholesterol and preservatives.

菠萝蜜脆片选用在海南岛无污染环境下生长的新鲜菠萝蜜作为原料，采用国际先进的食品真空加工工艺精制而成。

According to environmental protection, the vacuum system of post polymerisation of imported nylon66 industrial yarn was modified.

由于环保要求，对原进口的尼龙66工业原丝后聚合器抽真空系统进行了改造，用水力喷射抽真空系统代替了原先的由燃煤锅炉生产的蒸汽喷射抽真空，并实现了对真空度的精确控制。

However Farnsworth's "image dissector" camera tube could not store photoelectric charge for the duration of each picture scan: it was insensitive, and it was not the direct antecedent of the mainstream of electronic television, as Zworykin's "iconoscope" camera and "kinescope" high vacuum receiver CRT were.

然而法恩斯沃思的&形象解剖&摄像管无法储存光电收费期限每张图片扫描：这是不敏感的，它不是直接先行主流的电子电视，金的& iconoscope &相机和&显像管&高真空容器的CRT了。

We used different methods to calculate luminosity in order to assure its reliability. Structure function method is adopted to derive the radiatively corrected cross section whose accuracy is up to 1%. The corrections from vacuum polarization and effect of energy spread are also studied. The final analytical approximation formulaes of the observed cross sections are worked out. Different fitting methods are carried out to fit the resonances according to different requests.

模拟的分布图的仔细对比，并兼顾实验的要求，得到每种事例对应的选择条件，特别是在处理积分亮度时，更是采用了不同的方法，以保证亮度计算的可靠性；采用结构函数的方法推导出截面的辐射修正公式，精确度达到了1％的水平，研究了真空极化给拟合公式带来的修正，并考虑了束流能散的影响，计算出最终的观测截面的解析近似式；对于三个共振态的拟合，针对不同的要求，采用了不同的拟合方法；同时在M.C。

The combustion reactivities of three types of delayed cokes, vacuum residues and their mixture were investigated by TG and DTG.

利用热重技术对三种延迟石油焦、三种减压渣油及其混合物的燃烧反应特性进行了考察。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。