查询词典 L

PHMG content within the range of 125 mg/L did not influence the oospore hatchability of Penaeus japonicus and the content within 0.5 mg/L had no significant influence on metamorphosis rate of nauplius larva.

聚六亚甲基胍含量在125 mg/L范围内对日本对虾受精卵孵化率无影响，含量0.5 mg/L以内对无节幼体变态率无明显影响。

Statistic analysis on IR image characteristics shows that IR target has relatively more and larger regions which are of same quality, mainly expressed by smooth images and by that the energy distribution is concentrated on low frequency band in L〓 linear normed space, while large quantity of background regions show as texture images and their energy in L〓 space is concentrated on high frequency band. Based on this difference, the IR target segmentation method on the basis wavelet transformation is proposed.

通过对红外图像特征的统计分析证明，红外目标含有较多较大的同质区，主要表现为平滑图像，在L〓线性赋范空间的能量分布集中在低频，而大量的背景区域表现为纹理图像，在L〓空间中能量集中在高频部分，根据这一差别，提出了一种基于小波变换的红外目标分割方法。

Notice the ending of the NOUS and VOUS form's have just a single L in them, and the others all have a double L.

注意 NOUS 和 VOUS 的对应的形式的不同，只有一个 L ，而其他的都有两个 L。

The irrigates were Chinese nutgall（200 mg/mL, 100 mg/mL, 50 mg/mL, 25 mg/mL, 12.5 mg/mL and 6.25 mg/mL）, 3 mL/L hydrogen peroxide plus physiological saline, 170 g/L EDTA plus 52.5 g/L NaCl0 and distilled water.

72个离体单根牙随机分为9组，冲洗液为五倍子组（分别为200、100、50、25、12.5、6.25mg／mL）、30mL／L过氧化氢液加生理盐水组、170g／LEDTA加52.5g／LNaOCl组、双蒸水组。

The optimal operating conditions were as follows: concentration of polyaluminum chloride was between 50 and 60 mg/L as Al, the concentration of sodium oleate was between 5 and 10 mg/L, the pH values of the wastewater was between 4 and 5, the hydrolic retention time was 1 hour and the recycle ratio was between 10 and 20%.

此外，在考量成本与水质下，以多元氯化铝浓度 50 ~ 60 mg/L as Al，pH 调整至 4 ~ 5，捕集剂浓度为 5 ~ 10 mg/L，水力停留时间为 1 小时，回流比为 10 ~ 20%为最适之操作条件范围。

When used alone, nepetalactone attracted mosquitoes to the trap of the olfactometer, however, when mixed with human odor or a L-lactic acid dichloromethane solution, nepetalactone inhibited the attractiveness obviously. Nepetalactone exhibited a spatial repellency, but was not an ideal topical repellent. DEET did not have the attractiveness to mosquitoes, and did not exhibit inhibition on L-lactic acid dichloromethane solution too, hut enhanced the attractivity of human odor to mosquitoes.

风洞定向行为测试结果表明，假荆芥内酯单独作用时，对蚊虫有微弱的引诱效果，但在人体气味及二氯甲烷L-乳酸存在时，可显著抑制这些引诱物对蚊虫的引诱效果，是优良的空间驱避剂；DEET对蚊虫无明显的引诱作用，对二氯甲烷L-乳酸溶液引诱剂也无明显的抑制效果，但可显著增强人体气味对蚊虫的引诱性。

The mean value of Ca2 + in the mature oocysts was (137.15 ±7.02) nmol/L but was (18.44± 1.75) nmol/L in melanized oocysts with Ca2+ sedimentation in the wall of oocyst.

约氏疟原虫成熟卵囊的囊内Ca~(2+)为(137.15±7.02)nmol/L，完全黑化卵囊为(18.44±1.75)nmol/L，并在囊壁出现明显的钙沉着。

Overhigh concentration of insulin (10 nmol/L、100 nmol/L) has none or only minor promotive effect in EPC proliferation and NO secretion.

过高浓度的胰岛素(10 nmol/L、100 nmol/L)对EPC增殖、衰老、黏附和NO分泌的促进作用减弱。

To improve the efficiency of Oxalis triangularis purpurea breeding, this study is done by leaf explant. 0.5 mg/L 6-BA and 0.5 mg/L NAA are added to the culture based on the last study. KT and 2,4-D concentrations impact on Oxalis triangularis purpurea regeneration system by "one-step method" are further studied.

为提高三角紫叶酢浆草的育苗效率，以三角紫叶酢浆草叶片为材料，在现有研究的基础上，采用固定配比的6-BA(0.5mg/L)和NAA(0.5mg/L)，研究了KT、2，4-D对"一步法"诱导三角紫叶酢浆草再生体系的影响。

The major route of β-alanine production for pantothenate in Escherichia coli is through the α-decarboxylation of L-aspartate, which is catalysed by the enzyme L-aspartate-α-decarboxylase. The panD mutant of E. coli is β-alanine auxotrophy.

在大肠杆菌中，用于泛酸生物合成的的β-丙氨酸主要是由L-天冬氨酸α位脱羧而产生，这个生化反应由panD基因编码的L-天冬氨酸-α-脱羧酶催化。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。