核试验

The test results of micronucleus and chromosome aberration in mice were all negative.

小鼠骨髓多染红细胞微核试验和小鼠睾丸精母细胞染色体畸变试验均为阴性。

Methods Effects of yttrium chloride and praseodymium chloride on human lymphocytes cultured in vitro were studied by micronucleus test.

用微核试验法研究了氯化钇和氯化镨对体外培养的人淋巴细胞微核率的影响。

Methods Micronucleus test in mouse bone marrow cells and chromosomal aberration test in human peripheral blood lymphocytes.

方法小鼠骨髓嗜染红细胞微核试验和人外周血淋巴细胞染色体畸变试验。

In order to provide scientific toxicological basis,the Ames test and micronucleus test were done.

采用Ames试验和小鼠骨髓细胞微核试验方法，对40％增效水胺硫磷乳油进行了致突变性研究。

Mouse lymphoma assay and mouse bone marrow micronucleus test were used.

采用小鼠淋巴瘤细胞试验和小鼠骨髓微核试验。

Methods: Mitotic Index, chromosome aberration and micronucleus test in bone marrow lymphocytes of mice were determined.

采用小鼠骨髓淋巴细胞有丝分裂指数试验、染色体畸变试验、微核试验，观察蒲公英水煎液对小鼠骨髓淋巴细胞的遗传损伤效应的影响。

To investigate the genotoxicity of CpG ODN by micronucleus test.

利用微核试验研究CpGODN的遗传毒性。

In 1957, the United States conducted its first underground nuclear test, in the Nevada desert.

1957年，美国在内华达州的沙漠进行了第一次的地下核试验

This is some of what the crew experienced while traveling in Papua New Guinea and shooting its cultural shows.

好了得。不是第一次。大概是70年左右的，是地上核试验。

North Korea said Sunday night that it had set off its first nuclear test, becoming the eighth country in history, and arguably the most unstable and most dangerous, to proclaim that it has joined the club of nuclear weapons states.

朝鲜宣布，星期天晚上首次核试验成功，这使其成为历史上第八位拥有核武器的国家，但同时又是最不稳定，最危险的国家。这幅照片来自朝鲜电视台。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。