壳的

When autoloading,the stiffness coefficient and damping coefficient of the torsion spring have influence on ejecting force so as to affect the result of ejecting process.

自动装弹时，扭簧的刚度系数和阻尼系数会影响抛壳力的大小，从而影响抛壳过程能否顺利完成。

The observation and comparison on morphology of the powdery mildew being collected on tree of heaven from Gansu, Beijing and Chengdu have been made. The result showed that the pathogen on leafs collected from three locations mentioned above was identified as Phyllactinia ailanthi.

对采自甘肃、北京和成都的臭椿白粉病标样进行了病原菌形态观察比较，结果显示，三个地区采集的标样为同一病原，均为子囊菌亚门、球针壳属真菌―臭椿球针壳。

With the salt effect theory, the influence of external-added salts (LiCl, NaCl, KCl, LiBr, NaBr, KBr, MgCl2, CaCl2, SrCl2) concentration on adsorption rate of benzoic acid by crosslinked chitosan resin in trinal system (acid + water + salt) is discussed.

利用电位法，跟踪观察交联壳聚糖树脂在不同环境体系吸附低浓度苯甲酸的行为，结合盐效应理论讨论了在三元体系中，LiCl、NaCl、KCl、LiBr、NaBr、KBr、MgCl2、CaCl2、SrCl2 9种外加盐对交联壳聚糖树脂吸附苯甲酸吸附速率的影响。

When water temperature was 26.4±0.45℃, salinity 25.50 and pH 8.0~8.2, C. antiquata veliger with an average shell length of 196 μm, after 72 hours of cultivation, reached attachment metamorphosis at a rate of

在水温26.4±0.45℃，盐度25.50，pH 8.0~8.2的条件下，平均壳长196 μm的西施舌壳顶面盘幼虫经72 h培育，幼虫附着变态率为

Low molecular weight by viscometry from 2000 to 9000 can be prepared by degrading 1 g chitosan under this condition.

在此条件下降解1g粘均分子量为146万的高分子壳聚糖，可得到粘均分子量为2×10~3～9×10~3的水溶性低分子量壳聚糖。

Degree of deacetylation of the three different chitosan are determined by acid -base titration or acid -base conductometric titration.The MW of chitosan I and II by viscometry is 1.0 X 106and 9.5 X 105,respectively.

分别采用酸碱指示剂滴定和电导滴定法测定了壳聚糖的脱乙酰度，后者测定结果大于前者；应用粘度法测定原料壳聚糖Ⅰ和Ⅱ的粘均分子量分别为：1.0×10~6、9.5×10~5。

The double volute with 180° symmetry is widely used in large centrifugal pumps.

180°对称分布的双蜗壳结构在大型离心泵中应用广泛，但目前对双蜗壳内部流动规律的数值研究还相对较少。

The well-grown cells of the third passage were co-cultured in vitro on the nano-CS/COL scaffold. Taking simple nano-CS/COL scaffold material as control, the histocompatibility of scaffold material and cells were comprehensively evaluated by cell adherence rate, growth curve, cell activity and cycle, and scanning electron microscope observation.

取生长良好的P3代，与纳米壳聚糖-胶原纤维支架体外联合诱导培养，以单纯纳米壳聚糖支架材料为对照，通过细胞贴壁率、生长曲线、细胞活力及周期、扫描电镜观察综合评价材料与细胞的相容性。

Effects of alkali concentration, extraction temperature, ratio of solid to liquid and extraction time on yields of xylan were analyzed.

以稻壳为原料，采用制备综纤维素再碱提取的方法，分析了不同碱溶液浓度、温度、固液比和时间对稻壳半纤维素中多戊糖得率的影响。

In order to attach to the wall of the womb, an embryo first has to break out from the gel-like shell it is contained in. This shell is called the zona pellucida and is harder in some women than others.

在以重视的墙上，子宫，胚胎首先要打破从凝胶一样，蚬壳，这是载英寸这个壳是所谓的透明带，是难以在一些妇女比其他人。

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。