查询词典 at intervals

By immunizing healthy horses with the ordinary liquid antigen used in complement-fixation test for glanders by 7—11 doses at 2—3-day intervals, an immune serum with a titer of 1: 60-80 had been prepared.

利用鼻疽补体结合反应用液体抗原，按2—3日之间隔给健康马接种7—11次，可获得补体结合抗体滴度达60—80倍之高价血清。

The air was windless, still, but high in the heavens beyond the swamp thunder grumbled and heaved, and heat lightning at somber intervals blossomed against the sky.

我充满着恐怖，好象是在寻找我的圣经似的，很奇怪而无法说明的地，我把圣经放在沼泽的黑暗深渊中的什么地方忘记了。

The hemophiliac patient--who needs blood transfusions at regular intervals--is all too often the "victim"of HIV infected blood.

血友病患者由于需要定期输血，经常成为HIV污染的血浆的受害者。

69 Years. Refractive error, axial length, anterior chamber depth, lens thickness, corneal curve , heterophoria were examined at 6-month intervals.

每6个月检查一次，检查内容有近视屈光度、眼轴长度、角膜曲率、前房深度、晶状体厚度、隐斜度。

Modern scientific and technical books, especially textbooks, requires revision at short intervals if theirsss authors wish to hold pace with new ideas, observations and discoveries.

对于现代书本，特别是教科书来说，要是作者期望本人书中的CONTENT能与NCE、新观察到的事实和新呈现同步进展的话，那么就因该每隔较短的时间，将书中的CONTENT重新改正。

Cylinders have to be inspected and/or hydraulically tested at set intervals throughout their working life.

使用寿命内气瓶必须在规定周期内检验和水压试验。

In the full-scale aero-elastic model test, it is observed that there exist more than one interval of poor aerodynamic performance, and the non-symmetric erection sequence, while increasing the aerodynamic stability at the very places where aerodynamic performance of symmetric erection sequence is poor, performs worse in some other intervals with a vertical flutter phenomenon.

在全桥气弹模型的风洞试验中发现，采用对称架梁施工方法，在施工过程中会存在颤振稳定性最差的区间，并且这样的区间可能不止一个，而采用非对称架梁施工方法，固然在那些采用对称架梁施工时颤振稳定性较差的区间处提高了颤振稳定性能，但却在另一些施工区间中表现出比对称架梁施工更差的颤振稳定性能。

Starting with a shut-in well, a series of increasing flow rates are run at fixed time intervals.

从关井开始，以固定的时间间隔系列地增加流量。

Check the indicator for correct function of the drying agent on arrival of the consignment and at appropriate intervals.

每隔一定的时间检查颜色指示剂以确定干燥剂是否有效。

Secondly, through the filariasis immune experiment, people improve that the skin is wiped with the levamisole liniment at regular intervals instead of preparing the bacterin for inoculability, levamisole actions of resisting the virus and infection are exerted without the disease when inoculating the pathogeny, and the specificity immune protection is obtained under the pathogeny action, the immune preventive intention is reached just as injecting the bacterin.

二是，经丝虫病免疫实验证实，不用制苗接种，通过左旋咪唑搽剂定期皮肤涂药，在接种病原时，发挥左旋咪唑抗病毒、抗感染作用而不发病，并在病原作用下，获得特异性免疫保护，就像注射疫苗一样达到免疫预防的目的。

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。