筛的

Table shows pressure drop through Series 777M1 strainers at various flow rates using standardly furnished 20 mesh screens.

表中显示在标准配置20筛目过滤网和各种流量下通过系列777M1的压降。

One strain Bacillus badius was identified from oil-containing wastewater. Our studies provide a basis for investigating the role of Bacillus badius in oil degradation and its mechanisms as well.

从含油脂废水中筛选出1株栗褐芽胞杆菌，为下一步实验证实其分解油脂的作用和机制奠定了基础。

Completely separate all kinds of impurities with three layers of sifters and aspiration structure.

此清理筛可以与垂直吸风道配套使用，达到更好的除尘效果。

Soil seed banks of the differently degraded meadows in the headwater region of the Yellow River in the Qinghai-Tibetan Plateau were studied by soil sifters and seed germination method at room temperature.

对青藏高原黄河源区不同退化程度高寒草地的土壤种子库土样用土壤分析筛进行浓缩，并以萌发法分析土壤种子库萌发种子数量和动态。

There were quite a few colorful rocks and crystals in the rubbles, but most of them were not valuable.

筛洗后会看到蛮多不同颜色的石头和结晶，但不都值钱。

Results: the incidence of postcoital vaginal bleeding was lower in postcoital wemen than that in remenopausal wemen, the stages, the incidences of pelvic lymph nodes metastasis, the results of the pap smear cytology tests and hpv tests were not significantly different in two groups. the incidence of cervical adeocarcinomai was lower in postmenopausal wemen than that in prmenoposal wemen. conclusion: the cervical cancer screening is necessary in postmenopausal wemen and they are helpful for preventing the development of cervical cancer.

结果 绝经组与未绝经组比较，绝经组阴道接触性出血较未绝经组发生率低（p＜0.01），两组临床分期、淋巴结转移率、宫颈涂片及细胞学检查阳性率差异无统计学意义（p＞0.05），绝经组宫颈腺癌发生率占4.2％，未绝经组占28.8%，两组中腺癌发生率差异有统计学意义（p＜0.01 结论绝经后妇女宫颈癌发病期别通常较晚，绝经后宫颈病变筛查是必要的，定期妇科检查、宫颈涂片细胞学检查可帮助绝经后妇女预防宫颈癌。

Pre-employment questions help us to perform screening tests.

就业前的问题有助于我们执行筛检。

In the present study, three normal bras, aerobic spore-bearing bacilli, yeast fungus and streptobacterium plantarum, were isolated, identified and screened from intestinal tract of healthy rabbits. After safety and drug sensitivity test, a compound microecomodulator was produced by combining the three floras, each was cultivated separately, and applied to weanling immature rabbits. The effects of the microecomodulator were evaluated by monitoring animal body weight, food consumption and diarrhea incidence rate and recovery rate of the rabbits with diarrhea.

本实验从健康家兔肠道正常菌群中经分离、鉴定，筛选出3种有益菌种：需氧芽孢杆菌、酵母菌和厌氧乳酸杆菌，经安全试验和药物敏感试验合格后，分别发酵培养，制成复合型微生物制剂再应用到断奶幼兔中，观察对幼兔体重、消耗饲料量、腹泻发生率等的影响，同时应用微生物制剂治疗腹泻兔，观察其治疗效果。

The commission had introduced a screening programme in the eight worst-affected provinces, Mr Jiang said.

据江先生说，委员会已对8个受影响最严重的省份提出了一项筛检方案。

There is also a record of an artist painting a winnowing fan for a king with the figures of snakes, dragons, horses, carts and so on.

并记载有位画家为周君画筛米用的簸箕，上面画有龙蛇、禽兽、车马与杂物。

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。