人工产物的

The most obvious characteristic of urbanization is highly artificial, and cities themselves are high-class products of human behaviors.

城市化最大的特点就是高度人工化，城市本身也是人类活动升级的产物。

The transformation from natural soil to agricultural soil results inevitably from the development of human life and production.

土地肥力是土地的客观属性；土地肥力包括了许多要素；具有肥力的土地是农业基本生产资料；土地自然肥力是自然历史过程的产物；土地经济肥力是人工肥力和自然肥力的统一体；科学技术在土地肥力发展中起着十分重要的作用；自然土壤向农业土壤的转化和发展，是人类生活和生产发展的必然产物。

The white rust on the surface of lead showed less protectiveness generally.

而铅在自来水、人工海水和湿热箱中腐蚀程度有所减缓，铅表面生成的腐蚀产物对铅有一定的保护作用。

These equipment ask much exact rate control, uniter synchronous drive or scale are synchronous transmission, applied transducer can improve quality of product of craft requirement, promotion, reduced artificial labor intensity at the same time, improved manufacturing efficiency, can say, transducer is the important equipment that spin industry enhances international competition ability.

这些行动措施都要求切确速度节制、多单元同步传动或比例同步传动等，应用变频器能够进步工艺要求、晋升产物质量，同时减轻了人工的劳动强度、进步了出产效率，能够说，变频器是纺织行业增强国际竞争能力的主要装备。

A pot experiment was conducted to investigate the effect of soil water on protective enzymes of superoxide dismutase, catalase and peroxidase, and also on membrane lipid peroxidation including malonaldehyde and plasma membrane permeability in pea (Pisum sativum Linn.) leaf during flowering and pod-bearing stages under drought stress and water recovery conditions. Antioxidant ability of pea during flowering and pod-bearing stages was also analyzed.

为探讨不同水分条件对豌豆保护酶系统和膜脂过氧化的影响，采用盆栽人工控水试验方法，模拟干旱胁迫及复水条件，研究了不同水分处理对花荚期豌豆叶片超氧化物歧化酶、过氧化氢酶、过氧化物酶活性以及过氧化产物丙二醛含量和脂膜相对透性的影响，并对花荚期豌豆抗氧化能力进行了综合评价。

Based on the principle of polybasic vapor-liquid balance ,we put forward a method of simulated calculation of the product phase in man-made hydrocarbon expulsion simulated test by temperature and pressure.

利用多元汽液平衡原理，建立了人工生排烃热压模拟实验产物存在相态的模拟计算方法，该方法适用于T≤482℃，p≤20.265MPa下的复杂体系。

While 70% of the post-flower assimilation product was used in the pod and seed forming and the other 30% of end product in pods and seeds came from the redistribution of preflowering assimilati...

供试的人工调节剂对大豆各期同化产物参与终产物形成的比率，可在10—12％的范围内发挥调节作用。

By the affinity chromatography,fusion protein is purificated. The antiserum of chicken and rabbit were prepared with the fusion protein and Ghrelin-KLH.With active immunity and passive immunity,confirmed that Ghrelin of chicken have no obviously impact on ultimum metabolite,plasma Insulin,glucagons, T_3 and T_4.It entrances plasma GH,but inhibit food intake and increase of fat and body weight.These conclusion are obviously different from the mammal.

以纯化的融合蛋白和人工合成的Ghrelin-KLH为抗原，制备了鸡、兔抗血清：通过主动免疫、被动免疫中和实验证实禽类Ghrelin对鸡血浆中代谢产物、胰岛素、胰高血糖素、甲状腺素浓度没有明显的影响，对GH的分泌有促进作用，但与哺乳动物中不同，Ghrelin抑制鸡的脂重、体重的增加，抑制鸡的摄食。

The effects of polyunsaturated fatty acid from soybean oil and cottenseed oil on the accumulation of Trans vaccenic acid -biohydrogenation of ruminal microbes and rumen fermentation were researched with artificial rumen.

采用人工瘤胃法研究了豆油和棉籽油中亚油酸等多聚不饱和脂肪酸在瘤胃微生物作用下的氢化中间产物trans11油酸变化规律以及对瘤胃发酵的影响。

Some key processes influencing construction of cotton bacterial artificial chromosome library, such as preparation of plug, DNA partial digestion, selection of digested fragment, molecular ratio between insert DNA andvector, concentration of ligates etc, were explored.

以我国抗病、优质、丰产的棉花优良品种中棉所12号为材料，对棉花细菌人工染色体文库构建过程中的一些关键技术，如plug的制备、DNA的部分消化、酶切片段的选择、插入片段与载体的摩尔比值、连接产物的浓缩等进行了研究，建立了构建棉花BAC文库的适宜方法体系。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。