平方公尺

We have around 3300 square meters, but we only intend to expand the warehouse by 1500 square meters.

我们有大约 3300 平方公尺，但是我们打算只要扩增仓库空间到 1500 平方公尺就好。

NVB were used 25 mg per centiare on days 1 and days 8; DDP were used 30 mg per centiare on days 1 to days 3. A Period includes 28 days.

采用国产长春瑞滨25 mg/平方公尺，第1、8天静滴；顺铂 30 mg/平方公尺第1~3天静滴，28d为一个周期。

After disinfection and medical activities before, samples were taken from three points in a diagonal of a relatively closed space with area not more than 30 square meters. In general, one point was from diagonal center, and the other two points from the two ends with one meter distance to walls. When the area exceeded 30 square meters, samples were collected from five points, one was from the center, and the other four points from four angles with one meter distance to walls, and the altitude was 80-150 cm from vertical distance to the ground. The total number of microbes not more than 200cfu/m^3 was considered qualified.

消毒后和进行医疗活动之前，相对封闭的空间，面积≤30平方公尺时，在一条对角线上取3点采样，一般是中心和两端距墙壁1米处各取1点；面积＞30平方公尺时，应取中央及四角距墙壁1米处共5点采样，布放高度为垂直地面80cm~150cm，微生物总数≤200cfu/立方公尺为合格。

The results indicae that the dominant species is Potamogeton malaianus Miq in the six aquatic plants with maximum fresh unit biomass of 6131 g/m^2, accounting for 61.59% of the total sample; The sub-dominant species is Egeria densa Pianch with maximum fresh unit biomass 3716 g/m^2, accounting for 24.78% of the total sample.

测定结果表明：在采集到的6种水草中竹叶眼子菜为优势种群，单位生物量最高为6131 g/平方公尺，占全部样本总量的61.59%；水蕴草为次优势种群，单位生物量最高为3716 g/平方公尺，占全部样本总量的24.78%。

The effects of different management patterns on root system structure and biomass of Bambusa oldhami was studied. The results are as follows: for the extensively managed Bambusa oldhami stand, the dry weight, length, surface area and volume of roots were 317.61 kghm^(-2), 45 304.91 mhm^(-2), 98.65 m^2hm^(-2), and 0.0181 m^3hm^(-2) respectively.

对不同经营方式的绿竹林根系结构和生物量分布开展了研究，结果表明：在粗放经营的绿竹林内，竹根干质量总量为317.61 kghm^(-2)，竹根长度总量为45304.91 mhm^(-2)，竹根表面积总量为98.65平方公尺hm^(-2)，竹根体积总量为0.0181立方公尺hm^(-2)；在集约经营的绿竹林内，竹根干质量总量为1333.12 kghm^(-2)，竹根长度总量为143338.46 mhm^(-2)，竹根表面积总量为3089.15平方公尺hm^(-2)，竹根体积总量为0.5831立方公尺hm^(-2)。

The photosynthetic rate is the highest at 40μmol/m^2s. The light intensity for photosynthesis of Batrachospermum longipedicellatum. is saturated light intensity. The light compensation points increase with the rise of water temperature. They are 4.5, 5, 5.6, 6 and 7μmol/m^2s at 5℃, 10℃, 15℃, 20℃ and 15℃ respectively.

长柄串珠藻的光补偿点随温度的升高而升高，5℃、10℃、15℃、20℃和25℃的光补偿点分别为4.5μmol/平方公尺s、5μmol/平方公尺s、5.6μmol/平方公尺s、6μmol/平方公尺s和7μmol/平方公尺s。

Is a small freshwater alga suitable to live in an environment where both water temperature and light intensity is relative low. The optimum water temperature of 15℃ and the optimum light intensity of 35μmol/m^2s~45μmol/m^2 s are needed for photosynthesis of Batrachospermum longipedicellatum.

其光合作用的最适水温为15℃，光合作用的适宜光强为30μmol/平方公尺s~50μmol/平方公尺s，最适光强度为35μmol/平方公尺s~45μmol/平方公尺s，40μmol/平方公尺s光合速率最高峰，为其饱和光强。

The results showed that a significant positive association was observed at the sampling levels of 50 m^2, 100 m^2, and 250 m^2 quadrates, and a sampling size of 100 m^2 was more suitable than that of 50 and 250 m^2 for the inter-specific association analysis.

结果表明：20个乔木种群在抽样面积分别为50、100和250平方公尺3种取样水平上均表现为显著的正关联，但取样面积为100平方公尺，比50平方公尺和250平方公尺更为合适。

By analyzing the change of soil carbon pool, during the whole rice growing stage, paddy soil of every three treatments sequestrated equivalently CO2-C of 675.55 g/m^2 by rice-duck field, 575.43g/m^2 by conventional paddy field and 562.62 g/m^2 by rice-fish field.

采用土壤有机碳库的变化估算土壤CO2净交换通量，水稻整个生育期间，三类稻田土壤亚系统均表现为对CO2的净固定，相当于固定CO2量分别为RD675.55g/平方公尺、CK575.43g/平方公尺、RF562.62g/平方公尺。

The grass coverage (19.21%) and biomass (44.07g/m^2) in the OTC were significantly higher than those in the control (8.04% and 18.1g/m^2, respectively), while the forbs coverage (72.8%) and biomass (210.54g/m^2) in OTC were significantly lower than those in the control (83.5% and 244.9 g/m^2, respectively).

OTC内禾草的盖度(19.21%)及生物量(44.07g/平方公尺)，均显著大于对照样地（8.04%和18.1g/平方公尺），而杂类草的盖度(72.8%)及生物量(210.54g/平方公尺)均显著小于对照样地（83.5%和244.9g/平方公尺）。

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。