可抑制的

In order to know the nemsticifal activities substance and the mechanisms of Datura metel Linn, total alkaloids from the leaf of Datura metel Linn was extracted and identified, and studied the mechanism of it by determining the activity of Ache and the Ach content of Meloidogyne incognita.

为了解白花曼陀罗的杀线活性物质及其作用机理，对白花曼陀罗叶的总生物碱进行了提取鉴定，并通过测定乙酰胆碱酯酶活性及乙酰胆碱含量研究其作用机理，结果表明：生物碱是白花曼陀罗的重要杀线活性物质，可抑制线虫乙酰胆碱酯酶活性，提高线虫乙酰胆碱含量，直接作用于线虫的神经系统。

When the intensity of electric field was 4 kV/cm, it retards the recovery and recrystallization significantly.

强度为4 kV/cm的电场对再结晶形核的影响较大，可抑制Al--Mn--Mg合金的回复和再结晶，促进再结晶立方织构的形成。

After sized, the surface of carbon fiber is smooth and flat which can inhibit the filoplume and the break of fiber, thus, improve its operational performance greatly.

通过研究表明该种乳液上胶剂具有较好的胶结效果，上胶后，碳纤维表面光滑、平整，可抑制毛羽及断丝的发生，使碳纤维的使用性能大幅度的提高，且具有原料易得、加工工艺简单等优点。

ScienceDaily (May 14, 2009)— In a study led by Akiko Hata, PhD, of Tufts University School of Medicine, researchers have shown that a protein expressed in the heart, FHL2, inhibits the genes necessary for the quiescence of vascular smooth muscle cells, which line blood vessels.

科学日报（2009年5月14日）——在一项Tufts大学医学院Akiko Hata带领的研究中，研究者们发现心脏里的一种蛋白FHL2可抑制一些基因，这些基因对维持血管中成线形排列的血管平滑肌细胞处于静止期是必需的。

On the contrary,the coastline from Shuangyangkou to Xiaoding port in the Northern Jiangsu Province has been retreating landward up to 150km or so and 1320km 2 land area has been eroded into sea water because of loss of the silt supplied from the Yellow River.

作者认为，可以疏通明清黄河故道作为引黄工程，利用黄河携带的大量泥沙淤积于黄海沿岸，以减缓黄海岸线的侵蚀，还可抑制黄河泥沙沉积而造成的渤海的淤积。

Therefore, the early use of low-permeability reservoir development Diamond Anti-9:00 Well, diamond crack parallel to the main diagonal directions along the crack edge wells to increase water efficiency by the degree of widening further suppress the injection wells, well away from the row Kadoi premature flooded, and the overall benefit of fracturing; in the latter part of the diamond-shaped anti-9:00 Well Well turn the corner to form staggered rows like water injection means, thereby maintaining a high production rate and phase out the extent of mining.

因此，低渗透油藏开发初期使用菱形反九点井网，菱形主对角线平行裂缝方向，沿裂缝注水增加边井受效程度，拉大的井距又可抑制注水井排的角井过早水淹，且利于整体压裂改造；中后期将菱形反九点井网的角井转注形成交错排状注水方式，从而保持较高的采油速度和阶段采出程度。

These results indicate that CHX at an appropriate concentration can improve the parthenogenetic development of buffalo oocytes, CB at an appropriate concentration may inhibit the extrusion of the first polar body and increase the proportion of activated oocytes with two pronuclei.

结果表明，适当浓度的CHX能提高卵母细胞激活效果，适当浓度的CB可抑制卵母细胞第二极体的排出，提高孤雌激活后双原核的比例。

Apparently, not only good temperature coefficient and regulable output voltage, but also good temperature coefficient output current can be obtained by regulating some of the resistances. The input offset voltage can be restrained by this method also. The result of the emulator shows that the temperature coefficient of the band-gap voltage reference is 2.8 × 10^(-5)/K, and the PSRR is over 70 dB.

从理论分析结果可以看出，该电路可以通过适当调节电阻之间的比例而得到温度特性好的输出电压和电流，以及输出可调的输出电压，还可以抑制失调噪声的影响。

After ICH, PAR-1 is continuously activated because of the stimulation of thrombin. Action of thrombin after ICH may be mediated by PAR-1; NXKT may inhibit the activation of PAR-1, so the praxiology is improved. This may be one of the main mechanisms that NXKT could facilitate the recovery of nervous function.

脑出血后PAR-1受到凝血酶的持续活化，脑出血后凝血酶的作用可能是通过PAR-1介导的； NXKT可抑制PAR-1活化，从而使行为学得到改善，这可能是NXKT促进神经功能修复的主要机制之一。

The activity of polygalacturonase,PME,cellulase and the soluble pectin content of MA stor-age were significantly lower than those of control; while the flesh firmness,cellulose content ,protopectin content were sig-nificantly higher than those of control. Results showed that MA storage retarded the softening process of mulberry fruit.

研究了在(2±1)℃下，MA贮藏对桑果细胞壁组分和水解酶活性的影响，结果表明：MA贮藏可抑制桑果呼吸强度和乙烯释放量，MA贮藏桑果的纤维素酶、果胶甲酯酶和多聚半乳糖醛酸酶等细胞壁水解酶活性和水溶性果胶含量显著低于对照，而果实的纤维素和原果胶含量显著高于对照，从而延缓桑果的软化。

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。