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The linewidth error of 16-step Fresnel lens is measured and its effect on 16-step Fresnel lens is analyzed.

通过实验测量16阶菲涅耳透镜的线宽误差，分析其对16阶菲涅耳透镜衍射效率的影响。

Through injection, injection allergic lixivium sources, the amount of injection should be less to more, step by step, so that the body's immune function in patients with slowly adapt and fight against allergic source, reaching the ultimate effect of desensitization.

通过打针，注射过敏源的浸出液，注射的量应由少到多，循序渐进，使患者体内的免疫机能慢慢适应并对抗过敏源，达到最终脱敏的效果。

Test showed that the interpolation in the odd step was concise and quick in operation. The interpolation in the even step was used to improve accuracy. The logarithmic curve could be interpolated in the embedded Computerized Numerical Control system with multi-axis control and the precise grounding of conical milling cutter could be realized.

测试表明，奇数步插补简明快捷，偶数步插补精度提高，在嵌入式数控系统中能进行对数曲线的多轴联动插补控制，实现了锥度铣刀的精密磨削加工控制。

It discusses step by step according to the deducting method, finally depicting it as a whole logistically.

这种分析的主要精神还是基于形式的三重意义，即：自然、自然的形式、纯粹的元素语言，按照演绎的方法逐层论述，并最终在逻辑上把它们描述成一个整体。

One is at low growth temperature, the origin of mound formation can be attributed to an intrinsic growth instability of a singular surface in the presence of so-called Ehrlich-Schwoebel step-edge barrier, which inhibit the downward movement of adatoms at surface step-edges. The other is at high temperature, or at low Ⅴ/Ⅲ ratio, the reason of mound formation is related to phosphorus deficiency.

其主要原因有两种，第一种是生长温度较低时，由于吸附原子受到附加的ES台阶边垒的阻碍作用，使扩散运动不能向台阶下面运动，而在台阶上面形成小丘，第二种是生长温度较高或Ⅴ/Ⅲ较低时，因生长中缺磷造成In的堆积而产生。

The public health systems were improved step by step. Network report system of epidemic situation was brought into execution in all the medical and health units above town-level so as to control such diseases as measles, lyssa, bird flu and pig streptococcus effectively.

公共卫生体系逐步完善，全区镇以上医疗卫生单位均实现重大疫情网络直报，麻疹、狂犬病、禽流感、猪链球菌等疫病得到有效防控，儿童计划免疫接种率达95%以上，甲乙类传染病总发病率589/10万。

A novel feature recognition method based on part modeling process which was recorded by way of macro command in CAD systems was proposed herein: geometry and topology entities which produced by single modeling process were analyzed in the single feature recognition process and all features in part were recognized based on step by step strategy.

每次特征识别仅对单个建模过程中的几何实体和拓扑实体进行分析，逐一识别零件模型的所有特征，有效避免了传统方法对零件模型的全部几何实体和拓扑实体进行特征识别存在的缺陷。

This increase of 1 m would bring ground losses emerged of approximately 0.05% in Uruguay, 1% in Egypt, 6% in the Netherlands, 17.5% in Bangladesh and up to 80% approximately in the atoll Majuro in Oceania (Marshall and Kiribati islands and step by step the Maldives islands).

Vincent 的漂流城堡基于这样一个理论，根据GIEC (Intergovernmental group on the evolution of the climate)发表的统计，全球海洋将会在21世纪上什20-90cm，相比起20世纪的10cm 这是一个非常令人担忧的数据。

I don't want to make an excuse and not want to lament the lost of my life, I just want to dream from now on, step by step.

我不想再给自己找借口，也不想为了那逝去的年华悲叹，我只想从现在起，一步一步，开始向我的梦想前进。

Article 27 The step parent and the step child shall not maltreat or discriminate against one another.

第二十七条继父母与继子女间，不得虐待或歧视。

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