根

In purplish soil, the number of dominant microbial populations in the rhizosphere was greater than in the other two soils, and the population diversities of bacteria and actinomycetes were even greater and more constant, suggesting that the community structures of microorganisms in neutral purplish soil were more reasonable than in both yellow earth and yellow rendzina, which was probably related to the low incidence of tobacco bacterial wilt in the neutral purplish soil.

烤烟根际微生物的种群多样性及其变化在不同土壤中表现也不一样，相对于黄壤和黄色石灰土，在中性紫色土中，根际微生物的优势种群数目较多，根际细菌和放线菌种群更具多样性，而且较稳定，表明其群落结构更为合理，这可能与中性紫色土上的烟草青枯病发生率较低有一定关系。

There is an electrical wiring inside accessory box, a reticle, still have jumper of a clavier.

附件箱内有一根电线，一根网线，还有一根键盘连接线。

Auxometric nerve root retractor with pressoreceptor is more safe and reliable than traditional retractor.

应用带压力感受器的测力神经根拉钩比传统神经根拉钩安全可靠，可以最大程度牵拉神经根。

Standing by jejunum to break upright point, seaming stitch to fastening velar predestined relationship, the needlework that be the same as a root is in be apart from jejunum to break upright 6cm place to seam stitch; is velar predestined relationship seams stitch next, the needlework that be the same as a root is in be apart from jejunum to break upright 6cm place to seam stitch, loose loose ligate two silk thread, make jejunum retroflexions 3cm, the mucous membrane that retroflexion the face uses electric bright or carbolic acid tries to destroy, make its are lost secrete a function.

在靠近空肠断端处，在对系膜缘缝一针，同根针线在距空肠断端6cm处缝一针；然后在系膜缘缝一针，同根针线在距空肠断端6cm处缝一针，松松结扎两根丝线，使空肠翻转3cm，将翻转的黏膜面用电灼或石炭酸加以破坏，使其丧失分泌功能。

On the 7th and 14th day after partial dorsal root rhizotomy and acupuncture, the animals in these groups and the control group were sacrificed.

目的：探讨部分去背根及部分去背根后针刺对备用背根节神经元血小板源性生长因子表达的影响。

Objective: It is difficult for three-dimensional sealing of root canal because of the complexity of the root canal system.

目的：根管系统的复杂性使得完善严密的三维封闭根管系统成为根管治疗成功的难点。

Therefore, how to protect the residual root in our available condition and avoid the second time fracture is the most useful work.

因此，探讨如何在现有的材料方法条件下更好的保护残根，避免已行桩冠修复的残根发生再次根折就成为一项很有意义的工作。

The result suggests that there be no correlation between the expression of cyc07 and enhanced elongation of rice seminal root under upland condition.

本研究克隆了细胞分裂S期特异基因cyc07，将其定位在第1染色体，同时对其在淹水与旱种条件下水稻根尖中的表达进行了分析，发现cyc07在两种培养条件下的根尖中的表达没有差异，cyc07可能与旱种条件下水稻种子根的伸长无关。

At the 80% field capacity, root cutting did not significantly affect WUE for grain yield of millet; at the 50% field capacity early moderate root cutting significantly improved the WUE for grain yield, while the late root cutting did not show obvious improvement.

在高水条件下，伤根处理对谷子籽粒产量WUE影响不显著；而在低水分条件下，前期适度伤根能使谷子籽粒产量WUE显著提高，而后期伤根处理的籽粒产量WUE提高不显著。

In the process of nitrogen absorption, the changes of rice root morphology parameters had a decisive function, and root growth and surface area influence the N validity.

在水稻摄取氮素养分的过程中，根系参数的改变起了决定性的作用，根的生长和根表面积对根表的氮素养分有效性具有重要影响。

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。