等比例的

What fraction of alanine is in the completely uncharged form at its pI?

在等电点pH时，有多大比例的丙氨酸是完全不解离的？

He believes German sketching has many common points with East Painting, so he has studied early frescos in Italian Renaissance, counterdrawing Giordo, Francesco, Fran Angelico's works, and done a special research over the Vatican frescoes with mural experts from Japan.

他认为德式素描与东方绘画在结构上共性比例很大，并多次在意大利研究文艺复兴早期的壁画，摹写过乔托、佛朗契斯科、佛朗·安其里科、契马菲、马隆桥等人的壁画。

The structure of state-owned capital refers to distribution and relation of ratio among differentindustries,enterprises,districts and so on.

国有资本结构是指国有资本在不同产业之间、不同规模的企业之间、不同地区之间等方面的分布状况和比例关系。

Principles of delimitation of the continental shelf,such as principle of natural prolongation,equidistance principle,proportionality principle,and negociation principle,can be applied only based on equitable principle.

自然延伸、等距离、成比例、协商等划界的原则与方法，只有在符合公平原则的基础上才能加以适用。

The effects of different temperature and initial gasses ratio in Si-rubberbag on celery storage were studied,quality parameters including weight loss rate,etiolation rate,decay rate,respiration rate,changes of the concentration of oxygen and carbon dioxide in Si-rubberbag,cell membrane permeability and coarse-fiber contents were mensurated.

研究了不同温度以及硅窗袋内不同初始气体浓度比例对芹菜贮藏效果的影响，测定了芹菜贮藏过程中失重率、黄化率、腐烂率、呼吸强度、袋内O2、CO2含量、细胞膜透性、粗纤维含量等指标的变化，结果表明：温度对芹菜贮藏效果影响显著，但15℃与5℃环境下芹菜贮藏效果相差不大。

Second, letterpress printing ink: proportion will decline, but where flexo ink ratio will be on the rise, this is also in line with the United States and Japan and other developed countries.

二、凸版油墨：整体比例将下降，但是其中柔性版油墨的比例会不断上升，这也符合美国及日本等发达国家的发展趋势。

A series of polymer paraffin inhibitor with star shape structure have been synthesized from pentaerythrite, propanetriol binary acid and dibasic alcohol monoacid and monobasic alcohol which have different number of branch chain and different length of branch chain and different proportion of polar group, efficiency inhibiting paraffin of different structure paraffin inhibitor was evaluated.

用季戊四醇、丙三醇、二元酸、二元醇、一元酸和一元醇等合成了一系列不同支链数目、不同支链长度和不同极性基团比例的星型结构聚合物防蜡剂，评价了不同结构防蜡剂的防蜡率。

Luneberg lens is a spherical lens which its permittivity varies with normalized radial coordinates. It is fabricated by using different homogeneous dielectric centrically layered media. The lens can focus a parallel beam of rays from any direction exactly at a point on the surface. If it is made by adding a reflecting surface "metallic cap", it is called Luneberg lens reflector. It can reflect incident wave into plane wave in incoming direction. It is usually applied in antenna, radar reflector,satellite-based, and mobile-communucation.

龙伯球透镜为一种介电系数与半径成一固定比例的球形透镜，大部分是由数层不同介电系数介电质组合而成，而其主要特性能够把入射波聚焦到球表面一点，假使在透镜表面处镀上一圆锥角金属层即为龙伯球透镜反射器，能把入射波依平面波的型态反射回原入射端，通常用於天线、雷达、卫星通讯、军事等方面。

Chapter 3 emphasis on the analysis of influence on three-class industry structure, capital efficiency, heavy industry proportion and technology improvement by FDI and makes the conclusion.

文章着重讨论了外国直接投资对三次产业结构、产业内资本效率、工业内重加工业比例以及技术进步等方面的影响，并形成相关结论。

Results: MMNm-like activities, called sub-standard MMNm, were clearly elicited by the shortest tone in equiprobable conditions.

结果： 与非配对诱发磁场类似的讯号，称为类非配对诱发磁场(sub-standard MMnm)，可以在等比例刺激方式中被最短声音所诱发。

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。