果核

Meanwhile, we found actin and tropomyosin also exist in nucleoli and nuclear matrix of the salivary gland.

同时，在果蝇唾腺细胞核仁及核基质中，也存在着这两种蛋白质。

The results obtained must be cheeked .

获得的节果必须加以校核。

Big red sun then apricot: flat round fruit, a big, weight 80 grams or so, peel the end of yellow, Yang face red, high sweetness, non-sour, yellow flesh, semi-from nuclear, Ren sweet, high-quality, early maturing , in late May to early June sophisticated.

红太阳大接杏：果实扁圆形，个大肉厚，单果重80克左右，果皮底黄，阳面红色，甜度高，无酸味，肉黄色，半离核，仁甜，品质上等，早熟，5月下旬至6月上旬成熟。

Stamens 4; rachis not excavated; fruit splitting into pyrenes.

雄蕊4；轴不凿开；果分成果核。

By the method of SDS-PAGE, the main proteins of nuclear, matrix in salivary gland were proteins of 67kd, 66kd, 43kd, 38kd and 35kd Comparing the NHP composition of the nuclear matrix to that of the polytene chromosome, it can be seen that the nuclear matrix and the polytene chromosome shared many common NHP components, such as 43kd, 38kd and 35kd proteins.

通过SDS-聚丙烯酰胺凝胶电泳看到，果蝇唾腺细胞核基质的主要蛋白成份为67kd、66kd、43kd、38kd及35kd等多肽。与多线染色体骨架的蛋白成份比较，发现它们共同具有43kd、38kd及35kd等蛋白质。

Compared the voltage negative feedback wire-feeding speed regulation system supported by current positive feedback with the rotational speed negative feedback regulation system, the equivalent condition of the two systems is obtained. Then, a wire-feeding speed regulation circuit for the CO_2 welding machine is designed based on TL494 chip, which has the self-protective function under the condition of current overloading.

通过对电压负反馈配合电流正反馈的送丝调速系统与转速负反馈调速系统的比较，得出了这两种调速系统的等效条件，并采用电压负反馈配合电流正反馈技术，设计了一种以TL494为核心的具有过电流截止保护功能的CO_2焊机送丝调速电路。

Make a model to help you determine the optimal number of tollbooths to deploy in a barrier-toll plaza.

建立一个模型来确定在一个容易造成阻塞的收费区中应该设置的收费亭的最优数量。