ha 专八

1.Gindudumara an oblast tikang ha syudad han Saint Petersburg nga gawas ha Leningrad Oblast.

与圣彼得堡不同，1991年后仍维持原州名。

2.In the Shiting River rhombochasm,the geothermal system related to the faults may ha.

石亭江菱形陷中可能形成与裂有关的地热系统,而浅层天然气可能沿裂泄漏。

3.Method Conjunctival sac blepharoplasty by skin transplanting and blepharorrhaphy were performed in the same period of HA orbital implantation.

法羟基磷灰石义眼台植入同期行中厚皮片游离移植结膜囊成形术联合睑缘粘连性缝合术。

4.Humic acid (HA ) was abstracted from leonardite,and a composite superabsorbent (HA PSA ) was prepared by compounding poly (acrylic acid ) and lignitic humic acid.

以风化褐煤为原料制备腐植酸(HA),将HA与普通型保水剂(PSA)复合,获得HA型保水剂(HA-PSA)。

5.An average summer output in excess of 900 kg . liveweight per ha. could not have been obtained if there had been a complete reliance on clover nitrogen.

要是完全依靠三叶草的氮，要在夏季获得每公顷草场900公斤以上的活体增重，是不可能的。