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According to this, you can use for reference to the practice of some manufacturers, that is, in which both can be printed to the paper two Folio, and crop marks doing 70 line, 50% of the network and 2 4 cm width so that the printing graphics and text on both sides of the extra ink will let your ink sticks "", the ends of the innovativeink bhlf, easier to implement the entire balance of the layout of ink.

据此,可以鉴戒一些厂家的怠工法,即在印版的两头(可印到纸的两空缺边上,且在裁切线之外)怠工上70线、50%的网点,2~4厘米宽度,这样印邦畿文两侧众余的不朱不会让"收不朱条"带走、不不会变成油不朱积聚,不更便当达成合座版面的火不朱不均。

To determine suitable surface sterilization methods, media and inoculation methods for grape stem and leaf explants and then establish testing methods for the effect of biocontrol Agrobacterium vitis E26 against grape crown gall in vitro.

[目的]筛选葡萄体茎段和叶片的最适表面消毒条件、体培养基和接种方法,建立生防菌株E26防治葡萄根癌病效果的体检测方法。

The determination of acidic dissociation constant s by electric potential titration involves complicated calculation.

酸解常数是各种弱酸重要的物理常数,用电位法测定酸解常数通常需要涉及到繁琐的数学计算,将Bjerrum生成函数变形,通过建立线性方程组的方法是计算多元酸解常数的常用方法。

Since the High-Lying Vibrational excited levels and dissociate behavior of gas diatomic molecules: H2, O2, N2 and CO are very important in actual studies and applications, using the algebra method and the algebra energy method to obtained full vibrational energy spectra {E} and molecular dissociation energies are base on limited experiment energy level {E} in this paper. The study result has provided the important high vibrational excited state energy level and the reliable dissociation energy data for the research partial dissociating gas physics and the chemical property.

鉴于气体双原子分子H2、O2、N2和CO的高振动激发态能级和解行为在实际研究中的重要性,本文应用代数方法和代数能量方法,以部分气体双原子分子有限的实验能级[E]为基础,获得了H2-X1Σ、O2-A^3Σ、O2-c1Σ、N2-X1Σ和CO-X^1Σ共5个电子态的完全振动能谱{E}及其分子的解能,为研究部分解气体的物理和化学性质提供了重要的高振动激发态能级和可幸的解能数据。

The results indicate that multiple reflections are favorable to the increase of depth. When the focal position is above the surface, the absorptive intensity on the front decreases, so the cutting depth decreases. When the focal position is below the surface, the position on the front with the maximum power intensity is downward. The intensity distribution is toward the deeper position, the cutting depth increases. But if the negative focal distance is extremely big, the intensity of the deeper position attenuates sharply with the increase of focal radius and light distances, so the depth deceases.

焦切割时,前沿吸收的总激光功率密度减小,切割深度减小;负焦切割时,最大激光功率密度值的位置下移,使得前沿功率密度分布朝着深部推进,切割深度增加,若负焦量过大,表面光斑直径和光程增加,更深位置的功率密度减小,切割深度减小;随着激光功率增加、切割速度减小,则前沿弯曲程度减小,被激光直接照射的前沿部位增长,前沿吸收激光功率密度增加,切割深度增加。

The calculations reveal the different natures of the C-Cl and Si-Cl bonds and show that the barriers for the heterolysis processes in both cases are controlled by the resonance energy.

计算结果表明这两种分子在水溶液中的异解解能取决于体系的共价-子共振能RE_(C-I,在键解过程中其共振能的丧失是反应解能的主要来源。

Finally, allowable limit of the largest focusing error and the energy distribution of the light spot was given.

通过数值计算,分别得到了在小焦量和大焦量时光强沿光轴径向的分布曲线、中心光斑的大小以及在特定范围内总能量随焦量的变化规律。

The San should possess definite meanings and conveys the Confucian consciousness of upholding moderateness and harmony.

本文不同意蔡仁厚把"三"释为三才、三光、三教等,认为"三"有明确性,且传达着尚中和的儒家意识;反对将"中"解成"中宜以显其用",认为"中"即附丽中道。

At the same time, the enthalpy change of 212 kJ/mol for Tempo trapping methyl radical, namely O-〓 bond dissociation energy has been also obtained. This value is close to that of nitrous acid ester and far less than that of nitric acid ester. It is probably due to the relatively strong electron withdrawing capability of nitryl group.

同时我们还测得了甲基自由基与Tempo的反应的焓变,即O—〓键解能为212 kJ/mol,它接近于亚硝酸甲酯中C—O键的解能,而小于硝酸甲酯中的键解能,这可能和硝酸根的吸电子能力较大有关。

Because of the nondirectional property of ionic bond and the fully delocalized property of pi electrons on carbon layers, translation will not change the electronic structure of carbon layers, resulting in that A-GIC and AE-GIC hare quite good lubrication as well. The electrons come from metals mainly transfer to the delocalized pi orbitals of carbon layers, and the increase of delocalized electrons will make metal graphite intercalation compound more electro-conductive than graphite itself. Because ionic bond between metals and carbon layers is weaker and its lattice energy is much less than that of typical NaCl crystal, so metals could be left from interlayers. The Mulliken populations of C-C in intercalation compounds are smaller than that of graphite, and the HOMO energy level of GIC is higher than that of graphite too. These Lead to that GIC will easier be oxidized.

由于子键没有方向性,又由于碳层中的π电子是充分域的,所以碳层不会由于平移而改变其电子结构,金属石墨层间化合物仍具有很好的润滑性;金属失去的电子主要转移到碳层的域π轨道中,碳层域电子增多使金属石墨层间化合物的导电性比石墨增强;金属与碳层间的子键强度比较弱,其晶格能远小于典型的子晶体,因而金属易从石墨层中脱出;金属石墨层间化合物中的C-C间Mulliken布居值小于石墨中C-C间的值,且金属石墨层间化合物的HOMO能级也高于石墨的HOMO能级,所以石墨层间化合物中的碳原子较石墨更易被氧化。

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推荐网络例句

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。