英语人>网络例句>光 相关的搜索结果
网络例句

与 光 相关的网络例句 [注:此内容来源于网络,仅供参考]

Demming B,Bjorkman O (1987). Comparison of the effect of excessive light on chlorophyll fluorescence (77K) and photo yield of O2 evolution in leaves of higher plants. Planta,171: 171~184Guo LW,Shen YG (1996). Protective mechanisms against photodamage in photosynthetic apparatus of higher plants. Plant Physiol Commun,32(1):1~8 in Chinese

孟庆伟等(1996)认为呼吸可减轻抑制,尤其在发生合午休时更明显,而对合作用却有反作用,Zelitch (1992)的研究表明呼吸随温度的升高而升高,因此高蛋白小麦中午较强的呼吸作用可能是其Fv/Fm下降较少,而净合速率下降幅度较大的一个重要原因。

This Father of light together with the light-air and the light-earth, the former with five attributes parallel to his own, and the latter with the five limbs of Breath, Wind, Light, Water, and Fire constitute the Manichan pleroma.

这个父亲的的空气和的地球,前5个属性平行他自己,后者则与5四肢呼吸急促,风,,水,火,构成了

Second, in this paper we recite and analyse how the painting masters of the different history stage used light and colors from "Prehistorical art" to "Rome art" imitating light and colors,"Middle ages art" creating "Sanctitude light","Revival of learning" representing nature light and colors and then light was used to create the drama light, Impressionistic using the light of science and impairing light instead emphasizing sensibility colors in modern times. Painting lives by the light and colors all along in the painting history.

从史前艺术、希腊罗马艺术的模仿与色,到中世纪艺术创造神圣之,再到文艺复兴的再现自然线与色彩,然后到17世纪的主观处理线形成&戏剧之&、印象派的科学用、现代绘画淡化线并强调情感色彩,线和色彩一直贯穿在历史的绘画长河里。

According to the morphological characteristics of cementite lamellae, the deformed pearlite can be divided into three kinds: irregularly bent lamella (pearlite lamella originally inclined with large angles to the rolling plane and irregularly bent after deformation); coarse lamellae with shear-band (the rhomboidal blocks of weakly deformed lamella bounded by shear band) and fine l...

按 渗碳体形态特点,变形珠体组织可分为以下3种类型:(1)不规则弯曲片层型,即变形后的渗碳体与轧制面呈大角度偏离且不规则弯曲的珠体。(2)带有剪切带的粗大片层型,即被渗碳体剪切带分开且变形轻微的珠体。(3)精细片层型,即与轧制方向平行排列、片间距细小且渗碳体严重变形的珠体。精细片层区域的比例随着轧制压下率的提高而增大。此外,重度冷轧变形还引起渗碳体严重塑性变形和部分溶解。

According to the morphological characteristics of cementite lamellae, the deformed pearlite can be divided into three kinds: irregularly bent lamella (pearlite lamella originally inclined with large angles to the rolling plane and irregularly bent after deformation); coarse lamellae with shear-band (the rhomboidal blocks of weakly deformed lamella bounded by shear band) and fine lamella (heavily deformed lamella aligned parallel to the rolling direction with fine interlamellar spacing).

按渗碳体形态特点,变形珠体组织可分为以下3种类型:(1)不规则弯曲片层型,即变形后的渗碳体与轧制面呈大角度偏离且不规则弯曲的珠体。(2)带有剪切带的粗大片层型,即被渗碳体剪切带分开且变形轻微的珠体。(3)精细片层型,即与轧制方向平行排列、片间距细小且渗碳体严重变形的珠体。

The results showed that the light saturation point of potato leaf was about 1400 μmoll(m^2s) and its light compensation point was about 50 μmoll(m^2s), the stomatic conductance and the transpiration rate increased while the intercellular CO2 concentration reduced with the increasing of light intensity between the light compensation point and light saturation point.

试验结果表明:马铃薯叶片合作用的饱和点约为1400 μmol/(m^2s),补偿点约为50μmol/(m^2s)。在饱和点和补偿点之间,随著合强度的增加,叶片的气孔导度和蒸腾速率升高,胞间CO2浓度降低;随著CO2浓度的增加,合速率升高,其CO2的饱和点约为2000μmol/mol。

The two-photon absorption cross-sections of these styryl derivatives were determined by Z-scan technique, and the benzothiazolium derivatives exhibited the largest TPA cross-sections (10〓s·cm〓/photon) and the best power limiting ability at high operable incident intensity. The results show that the benzothiazolium derivatives are promising organic compounds as two-photon absorption optical limiting materials. 2. Several organic dyes active to 800nm femtosecond laser with D-π-A structure were designed and synthesized.

研究了它们的上转换荧、上转换激射和限幅行为,通过改变染料分子共轭体系的大小,首次实现了在576nm-635nm范围内的双子上转换激波长的调节,其中噻唑啉碘盐类二苯乙烯化合物的双子上转换激射峰(576nm)是迄今在1064nm皮秒激作用下能够得到的最短波长的激;阴离子显著改变上转换激射效率,但对上转换荧峰和激射峰的位置影响很小;增加溶液的浓度,上转换荧谱和激射谱红移,并在一定的浓度范围内,能够有效的提高上转换激射效率;利用Z-扫描技术测定了染料分子的双子吸收截面,发现苯并噻唑类染料分子的双子吸收截面高达10〓s·cm〓/photon,而且在较大的入射强范围内,这类染料分子具有较大的限幅能力,是一类作为双子吸收限幅材料很有潜力的染料分子。

M. The design of a time resolved flat-response x-ray imaging system has been accomplished, with the combination of Wolter x-ray microscope, x-ray streak camera, and a compound filter.

利用Wolter X显微镜收立体角大,而且在收立体角截面上容易划分成不同区域的特点,用X条纹相机作为图象记录系统,完成了一套在0.1~1.5 keV能区对X能量平响应的高时空分辨测量系统的设计。

As a new-fashioned solid state lighting source, LED has many unique advantages such as nearly no pollution of the product and in the production process; resistance to vibration; easily dimmering from 0 to 100%; operating under safe extra low voltage; continuously operating under the condition of switch-off; having a fixed direction of the light output etc. In recent years, LED's obvious improvement of luminous efficacy and photometric characteristic let it be applied for commercial purpose.

LED作为一种新颖的固体照明源,具有生产过程以及产品几乎无污染,不怕震动,可轻易实现0~100%的连续调,能在安全特低电压下工作,可连续工作于开关闪断的工作状态以及其输出具有定向性等诸多独特的优势,近年来在其效和色上的明显进步已使它能进入商业化应用。

The paper machine comprises a headbox (100), a gap former (200), a press section (300) which comprises at least one extended nip press, a pre-dryer section (400) in which a web is dried applying at least cylinder drying (R1-R7), a pre-calender (500) in which the web is pre-calendered, at least one portion which is formed of a coating station (600) and an after-dryer section (700) and in which the web is coated on both sides applying a film coating method or a non-contact coating method and dried applying at least contact-free drying (710), an end calender (800) in which the web is calendered, and a reel-up (900) in which the web is reeled.

所述纸机包括流浆箱(100);夹网成形器(200);包括至少一个延展压区的压榨部(300);至少采用烘缸(R1-R7)对纸幅进行干燥的预干燥部(400);对纸幅进行预压的预压机(500);由涂布站(600)和后干燥部(700)形成的至少一部分――其中,纸幅的两面都用薄膜涂布法或非接触涂布法对进行涂布,且至少采用无接触干燥(710)对纸幅进行干燥;对纸幅进行压的端部压机(800);以及卷取纸幅的卷取部(900)。

第35/100页 首页 < ... 31 32 33 34 35 36 37 38 39 ... > 尾页
推荐网络例句

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性,但我大喊,并在他们的方向扔石头让他们过的线索,远离我,以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。

Store this product in a sealed, lightproof, dry and cool place.

密封,遮光,置阴凉干燥处。