物质生成

The brown color of lecithin is largely the result of heathing the oil during solvent stripping and is to be the result of an aldehyde-amine reaction or aldol condensation.

大豆磷脂中的褐色物质可能是毛油在汽提时生成的，据认为是缩醛产物。

Results showed that imidazoline was hydrolyzed to amide by ring opening reaction under high temperature.

试验结果表明，高温条件下，咪唑啉发生开环反应，生成了酰胺类物质。

According to the marx's concept of material transformation, we can testify that the ecological civilization can be generated by realizing the material cycling between man and nature and between man and man, and establishing a fair, justicial order between man and nature.

根据马克思的物质变换概念我们可以指证，只有在人与自然之间、人与人之间实现物质循环，在人与自然之间建立起公平正义秩序，生态文明才能得以生成。

Eugene Odum, one of the founders of the science of ecology, stated:"Any unit that includes all of the organisms (ie: the "community") in a given area interacting with the physical environment so that a flow of energy leads to clearly defined trophic structure, biotic diversity, and material cycles (ie: exchange of materials between living and nonliving parts) within the system is an ecosystem."

一位生态科学的奠基人，说过：&任何单位，它包括某一地区内所有的生物体，这些生物体同自然环境相互作用引起能量的流动，从而生成营养结构、生物多样性和物质循环（如：有生命体和无生命体之间的物质转化），这样的单位就是生态系统。&

Esveratrol synthase is the key,exclusively necessary enzyme in the resveratrol synthetic pathway and it presents only in the plants which can synthetize resveratrol.

S催化Res的前体物质(4-香豆酰辅酶A和丙二酰辅酶A)经一步反应生成Res，而Res生物合成的前体物质普遍存在于植物中。

All additions rapidly decreased silage pH under different DM contents of M.sativa.M.sativa(DM 38.45%) ensiled with lactic acid bacteria+cellulase gave the best results: ammonia nitrogen content was reduced,and most CP was conserved and most lactic acid produced.

结果表明，不同干物质含量的苜蓿青贮时，乳酸菌+纤维素酶的添加均能使青贮pH值快速下降；苜蓿半干青贮(干物质含量为38.45%)可使青贮氨态氮含量显著降低，并保存有较多的粗蛋白质，生成较多乳酸，其中以添加乳酸菌106 cfu/g+纤维素酶0.05 g/kg的青贮效果最好，其青贮综合评定得分最高，达93分。

Fat drippings create smoke that is filled with carcinogenic polycyclic aromatic hydrocarbons, or PAHs. When the smoke envelopes the food, it transfers the PAHs onto the surface of the meat. And when meat, chicken and fish are grilled at high temperatures for long periods of time, compounds inside the food react and create heterocyclic amines, or HCAs. HCAs are worrisome because in lab studies they've been shown to trigger breast, colon and prostate tumors in rats and mice.

滴下来的油脂产生的烟雾充满了致癌的多环芳烃，简称PAHs，当烟雾环绕在食物周围的时候，这些多环芳烃也附着在了食物的表面，当猪肉，鸡肉或是鱼肉在长时间的高温烧烤时，这些食物本身所含有的成分产生了化学变化生成杂环胺类物质，简称HCAs，这类物质相当的麻烦，因为实验室研究发现它们会引起大鼠和小鼠乳腺，结肠以及前列腺部位的肿瘤。

Objective To study the effect of high pressure alone or combined with heating treatment of fresh pear juice on PPO activity in it.

水果中的多酚氧化酶催化酚类物质在有氧气的条件下生成褐色物质称为酶促褐变，鲜榨梨汁生产的一大难题是防止酶促褐变。

High transverse momentum partons which come from hard scattering will propagate in the strong interaction medium and interact with matter. These partons are expected to lose their energy in the medium by gluon bremsstrahlung, which is called Jet Quenching.In BNL/RHIC Runl (S_~(1/2)= 130GeV and Run2 (S_(NN~(1/2)= 200GeV, comparing the yield of leading particle in nucleus-nucleus collisions with nucleon-nucleon collision finds that charged and neutral pions are suppressed.

在相对论重离子碰撞中，末态高横动量强子产额的压低被认为是夸克胶子等粒子体已经生成的一个重要信号，在高能核-核碰撞过程中，硬散射发生在碰撞过程的初期，由硬散射过程形成的大横动量部分子将穿越强相互作用物质，这些硬部分子与热密物质发生强相互作用，经过韧致辐射而损失能量，我们把这种现象称为喷注淬火。

Such massive stars tend to form in clusters, and they shed material in roiling winds that can cool down and seed planetary systems.

如此巨大的恒星一般会在星丛中生成，并通过暴风来散发内部物质，这些物质冷却并进入行星系统。

I'm gonna go pack my regular, long bathing suit.

我要去打包我那不起眼的超长泳裤

Random number generators are used in many areas, with the improvement of the computational ability of the computer.

随着计算机计算能力的不断提高，随机数发生器在许多领域有了更加广泛的应用。