壳质的

After testing the mechanical property of elytron with nanoindentation, the experiment result shows that values of Cybister tripunctatus's elytron chitin are higher than the average values, and the mechanical property of different testing areas are dissimilar.

在对多种甲虫鞘翅运用纳米压痕仪进行力学性能测试后，发现东方龙虱鞘翅壳质层的力学性能数值要大于总体的平均值，而且同一甲虫鞘翅的不同测试区的力学性能也存在差异。

However, according to a new study led by Howard Hughes Medical Institute investigator Richard M. Locksley, our immune systems possess an innate ability to recognize and eliminate chitin from our bodies.

然而，根据一项由霍华德-休斯医学研究所研究员理查德-洛可斯利领衔的新研究结果，我们人类的免疫系统拥有先天性的能力识别并从我们体内清除甲壳质。

Howeer, according to a new study led by Howard Hughes Medical Institute inestigator Richard M. Locksley, our immune systems possess an innate ability to recognize and eliminate chitin from our bodies.

然而，根据一项由霍华德-休斯医学研究所研究员理查德-洛可斯利领衔的新研究结果，我们人类的免疫系统拥有先天性的能力识别并从我们体内清除甲壳质。

Small utricles pyriform; seed vertical, ovoid or lenticular; testa thinly crustaceous.

小的胞果梨形；种子垂直，卵球形的或透镜状；稀疏的种皮壳质。

Seeds small, obovate, angular and wingless or planoconvex with a narrow marginal wing; testa crustaceous, shiny; embryo small, straight; cotyledons subrounded, clasping, embedded in copious fleshy endosperm.

种子小，倒卵形，具角和无翼的或平凸具一个狭窄的边缘的翅；种皮壳质，发亮；胚小，直；子叶近圆形，抱茎，嵌入大量肉质胚乳中。

Spikelets pale yellowish, ovate to suborbicular, 1.5–1.8 mm, abruptly acute; upper glume hyaline, 2-veined with the veins marginal, ciliate along margins with long silky hairs; lower lemma similar but not ciliate; upper lemma pallid at maturity, ovate, as long as spikelet, crustaceous, obscurely striate.

浅淡黄的小穗，卵形到近圆形，1.5-1.8毫米，突然锐尖；透明的上面颖片，2脉具脉边缘，具缘毛沿边缘具长绢状毛；更低的外稃相似的但是不具缘毛；灰白色的上面外稃成熟时，卵形，倍于小穗，壳质，具条纹的不明显。

Fruit a ± completely syncarpous 4-loculed drupaceous berry [or grading to subapocarpous with 4 basally connate drupaceous berries]; exocarp ± fleshy or dry; mesocarp, if evident, spongy-crustaceous or ± woody; endocarp cartilaginous.

果为多少完全合心皮的4室的具核果状浆果 [或逐渐变为近离心皮的具4室基部合生的具核果状浆果]；外果皮多少肉质或干燥；中果皮，如果明显，为海绵状壳质或者多少木质；内果皮软骨质。

The mathematic relationship between coking coal's characters and coke reactivity index and coke strength after reaction was studied.Main effect factors were analyzed by dynamics model formed by metaplast and mesophase.Taking metamorphic degree of coal, coal maceral, caking property, ash and the content of K_2O and CaO as independent variable, forecasting model was set up by the coking tests with 25 kinds of coals used in the industries.It concludes that exinite in coal makes CRI increase and CSR...

以研究炼焦煤性质与焦炭反应性、反应后强度之间的数学关系为目的，通过胶质体和中间相形成动力学解析导出模型的主要影响因子，以煤的变质程度、煤岩组成、粘结性、灰分及K2O和CaO含量等因素为自变量，由25种工业用煤的炼焦试验，建立出预测模型，并得出壳质组使反应性增大及反应后强度降低；K2O催化作用强于CaO，且两者的催化作用均随煤的变质程度不同而不同等重要结论。

Glycosidic bond of chitin could be cut off selectively in the degradation of chitin and soluble chitin of part deacetylation could be obtained.

甲壳质的酶法降解，可选择性地切断甲壳质的β-1，4-糖苷键，可得到部分脱乙酰化的可溶性甲壳质。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。