查询词典 l-c

By pretreatment of picrotoxin (30 μmol/L) and strychnine (1.0 μmol/L), inhibitory amino acid receptor antagonists, the potentiation of cVLF-EPSPs by TRH was kept effective in 3 MNs.

使用印防己毒素(30μmol/L)和士的宁(1.0μmol/L)阻断抑制性氨基酸受体后，灌流TRH(0.2μmol/L)15min仍然在3个MN呈现了易化cVLF-EPSP的作用。

Hint: Consider the diagram below where the line l is tangent to the ellipse at the point P. Show that as Q moves along l, jF1Qj+jF2Qj is a minimum when Q = P. Let F01 be the re°ection of F1 in l.

提示： 考虑下面的图表，而线l是切向椭圆点页显示，截至问沿着l时， jf1qj + jf2qj是最低时问=页，让f01应重新° 13765700 f1在草显示的f2 ，磷和f01躺在一条直线。

Effects of Psoralea corylifolia L.extract on the defensive enzymes on cucumber were studied and the results showed that activities of peroxidase,polyphenol oxidase, phenylalanine ammonialyaseof cucumber leaves were increased to highest level after 7 to 9 days at 40 mg/L and 400 mg/L.

补骨脂粗提物处理两叶一心生长期的黄瓜幼苗，补骨脂提取物在40mg/L和400mg/L浓度下，黄瓜体内过氧化物酶、多酚氧化酶、苯丙氨酸解氨酶等一些防御酶活性均在处理后7d～9d达最高。

In the sprayed concentration scope of 0～450μmol/L, the level of thesubstances rasied as the sprayed concentration rasied, but as the concentration increased to600μmol/L, the substance level are not raised obviously higher, and some of them get a little lower.

在0～450μmol／L的喷施浓度范围内，上述物质的含量随着MeJA浓度的增加而增加，600μmol／L的处理与450μmol／L的处理相比，没有明显的提高，且大多数表现出含量略微降低。

In this study the recommendatory formula of NO(superscript - subscript 3)N, P, K and NH(superscript + subscript 4)-N for the yield and quality of pakchoi is 7.94, 1.12, 5.51 and 2.08 mmol/L, respectively.

本试验推荐的理论配方，硝态氮、磷、钾和铵态氮的浓度分别是：7.94 mmo/L、1.12 mmol/L、5.51 mmol/L和2.08 mmol/L。

When the concn. of NaCl was lower than 200 mmol/L, the contents of chlorophyll in saltbush leaves had no significant increment in CK and treatments with Spd and Spd+DCHA and when the concn. of NaCl was 400 mmol/L, their chlorophyll contents were increased significantly.

NaCl浓度低于200 mmol/L时，对照和Spd、Spd+DCHA处理的滨藜叶片中的叶绿素含量增加不显著，NaC l浓度为400 mmol/L时，它们的叶绿素含量增加显著。

The results of MTT method In vitro culture renal tubular cells showed that the proliferous activity changed from sightly to dramatically intensed in response to fluoride concentration from 0.1mg/L to 15mg/L, but renal tubular cells proliferation obviously decreased in the 25mg F-/L group.

利用生物化学方法检测氧化应激指标，结果表明在钙营养充分的条件下，投氟100mg/L 16周大鼠肾组织GPX活性不是下降而是明显提高，脂质过氧化物变化不明显；低钙饲养条件下投氟100mg/L 16周大鼠抗氧化酶SOD活性亦有明显升高，而GPX却呈降低趋势。

Finally,the process conditions establish foundation of biotransformation for utilizing starchiness,expand raw material source,and reduce cost of producing lactic acid. And the process conditions of producing L－lactic acid from potato starch were established and provide the scientific foundation for commercial process.

探索出利用马铃薯淀粉为原料直接发酵制备L－乳酸的生产工艺条件，为综合利用淀粉质等生物质原料进行生物转化奠定了基础，并拓宽和增加了发酵生产L－乳酸的原料来源渠道，降低L－乳酸的生产成本，为大规模工业化生产L－乳酸提供了科学依据。

In the pH=7.00 phosphate buffer solution, the ethinylestradiol's electrical behavior has been studied in a detailsed way at the MWNT /graphite modified electrode. The results show that: the ethinylestradiol can generate a sensitive oxidation peak at about +0.550V on the MWNT /graphite modified electrode. The oxidative peak curent was linear to diethyl stilbestrol concentration over the range from 1.00×10-6 to 2.00×10-4 mol/L , the linear regression equation was ip= 2.4144+4.55×104cmol/L, the detection limit was 3.00×10-7 mol/L . The oxidation of ethinylestradiol was attributed to adsorption controlling process at MWNT /graphit modified electrode.

在pH=7.00的磷酸盐缓冲溶液中，利用MWNT/石墨修饰电极详细研究了乙炔雌二醇的电化学行为，结果表明：阳极扫描过程中，乙炔雌二醇在+0.550V出现一个灵敏氧化峰，该氧化峰电流与其浓度在1.00×10-6～2.00×10-4 mol/L的浓度范围内有良好的线性关系，线性回归方程为：ip= 4.14+4.55×104c，回归系数为：0.997，检测限为3.00×10-7 mol/L。

The present thesis showed that root elongation of alfalfa (Medicago sativa L.) during a 24-h period was inhibited by 80% by the exposure to 5 umol L-1 Al and its roots was obviously stained by eriochrome cyanine R; however, the roots of stylo need to be exposure to 30umol L-1 Al in order to get obviously stained with its root elongation was inhibited by 68%, which shows, for stylo, its ability of tolerance to aluminum is strong.

本研究发现，5 μmol L~(-1)AlCl_3使紫花苜蓿根长抑制80.0％，铝处理后的根尖被铬天青明显染色，而柱花草经30 μmol L~(-1)的AlCl_3处理后方观察到根尖明显染色的现象，根的伸长受抑制68.0％，表明柱花草抵御铝毒能力较强。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。