查询词典 M-B

The experimental results show that the mean particle size of griseofulvin precipitated by RESS is smaller than 1, 0μm, narrow distribution and 95％ fine particles is smaller than 1. 0μm. Increase of the pre-expansion pressure, the extraction temperature, the expansion chamber temperature, the spraying distance, the concentration of cosolvent and decrease of the nozzle diameter resulted in decrease of the particle size under the operating condition studied. Enhancement of the pre-expansion temperature resulted in increase of the particles size. The SEM of GF shows that the shape of original is atactic and a wide size distribution, but the microparticles obtained by RESS is reverse. Similar melting points and XRD patterns were observed for the original material and the precipitates obtained by RESS.

实验结果表明，用含夹带剂的RESS法制备的灰黄霉素微粒的平均直径在1μm左右，且分布均匀，95％微粒在1μm以下，仅用CO〓作为超临界流体制备的微粒与上述方法制备的微粒的平均直径和分布相似，只是产量太低，而用机械法制备的微粒平均直径在3μm左右且分布较宽；不同的过程参数对沉析微粒尺寸有不同的影响，预膨胀压力、膨胀室温度、溶解温度以及夹带剂浓度的提高或增大，均可使沉析微粒的直径变小；预膨胀温度提高，所得微粒的直径变大；喷射距离的增加，沉析微粒的直径变小；喷嘴直径越小，由此制得的微粒的直径就越小；根据实验结果还可知道，通过理论计算的马赫盘处微粒的直径可以较好地估计出膨胀室中收集到的微粒的直径。

In order to do this, we get equal quantities of plasmid pSCA1-M, pcDNAM and pSCA1 transfected vero cells. After 48 hours, we observed the presence of special green fluorescence in cytolymph in both of pSCA1-M and pcDNAM groups. However, this fluorescence is absent in the negative pSCA1 group.

分别取等量的重组质粒pSCA1-M、常规IBV M基因DNA疫苗质粒pcDNAM、空载体pSCA1转染Veto细胞。48h后经间接免疫荧光试验观察发现，pSCA1-M以及pcDNAM转染组细胞浆均可见特异性亮绿色荧光，pSCA1空载体组无荧光为阴性。

It was observed that the annual mean hgight and mean diameter at breast height of 28 a trees were 1.06 m and 1.85 cm respectively, the height and DHB in successive years were more than 1.1 m and 2.50 m respectively after planting 5 a especially. Annual mean DHB increased faster than other Dipterocarpaceae species planted in same condition. The growth periods was long, lasted from February December.

该树种在引种地生长迅速，年均生长量分别为1.06 m和1.85 cm，特别是在造林5 a后，生长极为迅速，树高连年生长量超过1.1 m，胸径连年生长量超过2.5 cm，与同一立地条件下栽培的其他国产龙脑香科树种相比，径粗生长超过任何一种树种。

A fissiparous cell shown that the mother cell had already started next mitosis while the young cell still had not split from the mother cell in the cells treated by 1.5μM edelfosine.

在粟酒裂殖酵母DNA含量检测试验中可见，对照组(edelfosine 0μM组)大部分细胞DNA含量为1C，只有极少量细胞DNA含量为2C；而edelfosine 0.5μM组、edelfosine 1.0μM组和edelfosine 1.5μM组细胞DNA含量为2 C。

OCT demonstrated that retinal thickness of macular foveal decreased from 486 μm to 413 μm at 4 weeks, decreased to 383μm at 12 weeks（P=0.002, P=0.001）, and the differences are statistically significant compared with before.

OCT检查黄斑中心凹视网膜厚度，治疗后4周下降至413 μm，治疗后12周下降到383 μm，与治疗前比较，差异均有统计学意义（P=0.002，P=0.001）。

The dynamic simulation test showed that, the removal rate of TN、 NH_3-N、TP of Oenanthe javanica floating-bed was positive correlated with water temperature. The average removal loading rate of TN and TP were 0.80g/m.~2·d and 0.11g/m~2·d, respectively. The inhibition on algae was steady and the average inhibition rate was 57.3%. We also got the best value of hydraulic loading rate, floating-bed coverage rate, water depth under dynamic polluted river. They were 1.0m~3/(m~2·d)、 30%、 30cm.

动态模拟试验表明：水芹菜浮床对动态污染河水中TN、NH_3-N、TP的去除率与水温正相关，TN的平均去除负荷为0.80g/m~2·d，TP的平均去除负荷为0.11g/m2~2·d，对藻类的抑制作用较为稳定，平均抑制率为57.3%；获得了对动态污染河水最佳净化效果时的水力负荷参数为1.0m~3/(m~2·d)、浮床覆盖率为30%、水深为30cm。

Two relevant sites of enzymatic digestion were added to the mTNF-α by PCR. The mTNF-α was linked to the 3'end of m/〓 in pGEX4T-1 vector. The prokaryotic expression vector pGEX4T-1m/〓-mTNF-α was constructed successfully. After induction and expression by IPTG, the expression of two kinds of fusion protein is 15% and 12% of total bacteria proteins respectively. The anti-HCC bifunctional antibodies m/〓-mTNF-α were identified by electrophoresis after the inclusion bodies were purified, denature, renature, re-purified, digested by thrombin and further purified.

采用PCR的方法在mTNF-α的两端加上所需要的酶切位点，将之连接在m／〓的3'端，构建原核表达载体pGEX4T-1 m／〓-mTNF-α，通过IPTG的诱导表达之后，两种融合蛋白的表达量分别占细菌总蛋白的15％、12％，表达产物经包涵体的纯化→变性→复性→纯化→凝血酶酶切→进一步纯化后，可以得到纯度为电泳纯的m／〓-mTNF-α抗肝癌双功能抗体。

By means of trepanning drilling a tiny hole was acquired, in which the diameter of entry was 240μm, the diameter of exit was 233μm ...

试样材料选用45#钢，壁厚为0.5mm，打孔形式采用环切法，最终得到入口240μm、出口233μm、圆度小于10μm的小孔。

With a trimodal fraction of 200μm, 30μmand 2μm AP, it was possible to achieve p roces2sable p ropellants with 83% and 84% solid load2ing.

将汉语中一个单句译成两个或两个以上的简单句。例13 用200μm， 30μm和2μm三种AP可得到83%和84%固体装填的可加工推进剂。

The results show that Fe0.13[Co20Ni80]0.87 alloy fibers are characterized with thin diameters between 0.3 and 2.0 μm, with high aspect ratio, dense and smooth surfaces. The crystalline size of the alloy fibers are mainly influenced by the thermal reduction temperature and are in the range of 20 to 50 nm with a corresponding reduction temperature range of 300 to 700 ℃. The magnetic properties of the alloy fibers are largely affected by the carbon content and crystalline sizes of the alloy fibers. With increasing thermal reduction temperature, the coercivity decreases while the saturation magnetisation value of the alloy fibers dramatically increases at lower reduction temperatures. The alloy fibers prepared at reduction temperature of 700 ℃ have a saturation magnetisation value of 120 Am2/kg and a coercivity value of 10.4 kA/m, respectively.

结果表明：Fe0.13[Co20Ni80]0.87合金纤维的直径为0.3~2.0 μm，表面光滑、长径比大；组成合金纤维的晶粒大小与还原温度密切相关，当温度为300~700 ℃时，晶粒尺寸由约20 nm增加到约50 nm；该合金纤维显铁磁性，其矫顽力主要受合金中C含量及晶粒大小的影响，随制备温度的升高而降低；饱和磁化强度则主要与合金的组分相关，随还原温度的升高和合金纯度的提高而增大；经700 ℃热还原后，合金纤维的饱和磁化强度 m s为120 Am2/kg，矫顽力 H c为10.4 kA/m。

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％。