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With spatial sequence taking the place of temporal sequence and succession time as ecological dimension, the niche volumes and overlaps of various species were quantitatively investigated in the manmade florae of Shapotou Area to study the resource-exploiting capacities, interspecific similarities and competition mechanisms of various community components of manmade florae in sand areas in community succession.

在沙坡头沙区人工植被群落区，采用空间序列代替时间序列，并以演替时间为生态位维度，通过定量分析物种的生态位体积和生态位重叠，研究沙区人工植物群落演替过程中群落各组分种对资源的利用能力、种间生态相似性及竞争机制。

And, there was significant difference between breast feeding group and artificial feeding group with breast feeding group and mixture feeding group.

结果 母乳喂养婴儿感染性疾病的发生率明显低于人工喂养组和混合喂养组，且母乳喂养组与人工喂养组、母乳喂养组与混合喂养组两组间的差异有显著性。

The conditions on infectious disease of infants were analysed. RESULTS The incidence on infections disease of infants in breast feeding group was lower than that in artificial feeding group and mixture feeding group.

结果 母乳喂养婴儿感染性疾病的发生率明显低于人工喂养组和混合喂养组，且母乳喂养组与人工喂养组、母乳喂养组与混合喂养组两组间的差异有显著性。

Objective: To evaluate the effects of posterior cruciate ligament resection on thetibiofemoral joint gap and its clinical value in total knee replacement.

目的：通过研究人工膝关节置换术中后交叉韧带切除对于胫股关节间隙的影响来探讨后交叉韧带在人工膝关节置换中的临床意义。

Another important consideration in regards hand rearing is that hand reared marmosets often become extremely aggressive towards humans later in life.

另一个人工抚育的重要考虑因素是人工养育的小猿日后对人类往往变得非常具有攻击性。

RESULTS:（1）isplatin was well-distributed in the pores of CHA.

结果：①复合人工骨孔隙内顺铂分布均匀，能谱分析示复合顺铂占人工骨的体质量的10.05%。

In case lift users are stranded in a lift due to failure of software or failure of electricity, lift main tenance workers come to their rescue as soon as they are informed. First, power supply is cut off, lift traction engine clutch is loosened and manual winding is performed by two persons.

在乘客电梯的使用过程中，因电梯软、硬件故障或电网故障，使电梯乘客被困于电梯中，通常情况下，电梯维保员接到被困的信息时，进行人工救援：首先把外电网切断，将电梯曳引机抱闸松开，进行人工盘车，此时必须两人配合才能完成。

In the experiment, the tea plant shoots were cultured in vitro, and inoculated artificially. The result showed the disease condition in vitro was basically consistent with that of the tea plantation in nature. Therefore, we thought this identification method of tea plant resistance to tea brown blight was feasible, especially a large number of cultivars.

本试验采用离体插枝培养法，人为造成伤口、人工接种并保湿对茶树品种进行抗性鉴定，室内人工接种与田间自然发病的情况基本一致，因此，可以认为此方法对茶树品种抗云纹叶枯病鉴定是可行的。

In order to understand the effect of sodium dodecyl sulfate on gas hydrate formation, the experiments of gas hydrate formation were conducted using the gas hydrate formation and dissociation system.

为研究钻井液化学成分对天然气水合物的影响作用，利用天然气水合物人工合成实验系统进行了天然气水合物的人工合成实验。

The paper treatments the time series by the artificial nerve network technology, defines the network structure by the self - correlation analysis, sets up the artificial nerve network model of well irrigation paddy water demand for uncertainty relation between inside and outside factors of water demand series.

应用人工神经网络技术处理需水量时间序列，通过自相关分析，确定网络结构，建立了井灌水稻需水量的人工神经网络模型，解决了需水量序列内部及其外部诸多影响因素之间的不确定关系，预测精度较高，可在灌区决策管理中应用。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐