查询词典 at intervals

Quantity of systemic insecticides in cotton seeding was analysed at regular intervals, and the effect on cotton aphid control was surveyed.

用涂茎、喷雾和拌种3种方法施药，定时采样测定棉苗中内吸杀虫剂的数量动态及调查对棉蚜的控制作用。

In the fields you frequently see a small tipple, or a crazy-looking device that pumps oil and nods like the neck of a horse at a quick walk....(2) Along the roads, with intervals between them as neat and even as buttons on the cuff, sit steel storage bins, in form like the tents of Mongolia.

田野上你常常看到一种小型翻卸车，一种样子滑稽的抽油用的装置，就像飞奔中马匹的颈部上下抖动……沿途耸立着形似蒙古包的铁皮谷仓，它们之间的间距如同袖口的纽扣般排列得整齐划一。

In the fields you frequently see a small tipple, or a crazy-looking device that pumps oil and nods like the neck of a horse at a quick walk.... Along the road, with intervals between them as neat and even as buttons on the cuff, sit steel storage bins, in form like the tents of Mongolia.

田野上你常常看到一种小型翻卸车，一种样子滑稽的抽油用的装置，就像飞奔中马匹的劲部上下抖动……沿途耸立着形似蒙古包的铁皮谷仓，它们之间的间距如同袖口的纽扣般排列得整齐划一。

Electricity of a current that reverses direction at regular intervals.

指按有规则的间隔变换方向的电流。

Deck plating inside accommodation shall be stiffened by transverse beams at each frame and supported by longitudinal girders in suitable intervals to avoid vibrations.

住所甲板内部结构应该在各自肋位处用加强横梁加强，在适当的间隔处用纵向梁支撑以防止震动。

Start drawing on a clean slate at set intervals.

开始画上一个干净的石板在设定的时间间隔。

Our first clue to the approaching turbulence comes right at the keyboard's intro, two open fifth intervals spaced an augmented fifth apart arpeggiate creating a texture of tension.

首先，得知这种混乱的第一个线索从键盘弹奏的引序曲段就可得知；两个五度广位音程，被一个增五度音程分解和弦间隔，营造出紧张的架构。

In the house of the Working Man or respectable Tradesman — where the wife is allowed to turn her back upon her husband, while pursuing her household avocations — there are at least intervals of quiet, when the wife is neither seen nor heard, except for the humming sound of the continuous Peace-cry; but in the homes of the upper classes there is too often no peace.

在工作尊敬的人或工匠的房子-在妻子转入她回来后，她的丈夫，而追求她的家庭业余爱好-有在安静，当妻子既不是看到或听到除外，至少间隔嗡嗡的持续和平声音哭，但在上层阶级的家中也往往没有和平。

In the house of the Working Man or respectable Tradesman -- where the wife is allowed to turn her back upon her husband, while pursuing her household avocations -- there are at least intervals of quiet, when the wife is neither seen nor heard, except for the humming sound of the continuous Peace-cry; but in the homes of the upper classes there is too often no peace.

在工人家庭或受人尊敬的商人家庭--当妻子在追求她的家庭业余爱好时，她被允许用后背对着丈夫--当看不见或听不见妻子的时候，除了她们持续不断呼喊和平的嗡嗡声，家里至少还有片刻的清净；但是在上层社会的家里，常常没有什么安宁。

Methods After Candida albicans were inoculated into the specific pathogen free mice, the total amount of Candidas in cecum and the amount of which attached to the mucosal membrane were counted at different interent intervals. The lymphocyte proliferation in Peyer's patch and in lamina proper was shown by BrdU incorporation, meanwhile B cells isotype switch in PP was investigated. IgA plasma cells were shown by immunohistochemical staining. Specific IgA antibodies to Candida albicans were measured with ELISA.

采用无特殊病原菌动物经口喂入白念菌，在不同时相处死后，观察肠内白念菌总数及肠粘膜表面白念菌粘附数量；取肠系膜淋巴结做白念菌选择培养，观察移位体内发生率；采用Brdu体内掺入显示局部粘膜淋巴细胞的增殖情况；流式细胞计数潘伊尔氏结细胞表面IgA阳性率；免疫组化染色后计数固有层中IgA浆细胞数量变化；ELISA法测定肠粘液中特异抗白念菌IgA含量。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。