• 比如测试开始之前进行一些试探性取样测试

    For example, it may be appropriate to run a limited set of "sniff tests" before the full suite.

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  • 提出了一简单易行的秸秆整草免还田方法。

    Series of feasible means of all wheat and rice straw application without chopping and cultivation were put forward.

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  • 秸秆全量还田处理杂草显著少于无秸秆还田各处理。

    The population of weeds of straw returning was less than the treatment of no-straw returning by 228plant/m2.

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  • 采集要求导出所有的要求保持一致数据

    The population parameter collecting requires that the data that element locations output keep conformity.

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  • 而且有效比率很高大多达到30%左右。

    Furthermore, the ratio of their available contents to full contents is very high, mostly up to around 30%.

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  • 基于塑性理论应变假定,推导轴对称情况解析计算模型

    Then an analytical model for axisymmetric case is developed based on the total strain theory and membrane assumption.

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  • 运用一种基于全量理论有限元方法计算分析了金属体积成形过程。

    The bulk metal forming processes are calculated and analyzed by using a multi - step finite element method (FEM) based on deformation theory of plasticity.

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  • 运用一种基于全量理论的多步有限元方法计算分析了金属体积成形过程

    The Research on Adaptive Reproducing Kernel Particle Method in the Metal Forming Process;

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  • 系统主要21编码反馈数字PID运算直流伺服机构组成。

    The system mainly consists of 21bit all quantity encoder feedback, digital PID computation and DC servo mechanism.

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  • 结果表明养分生态系统恢复响应与其相应的速效养分明显不同

    Results showed that responses to the recovery process were obviously different between the total nutrient and its corresponding available one.

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  • 结果表明,理论代替理论分析、计算拉延成形过程变形等。

    It is concluded that the total strain theory can be used as a substitute for the incremental strain theory to analyse the force and deformation in sheet metal deep-drawing process.

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  • 本文介绍了对问题直接求解方法无需迭代,方法本身不引起误差。

    This problem can be solved in total strain plasticity directly by the method presented. No iterative process is required to obtain the real solution.

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  • 某些重金属全量的地区的生物有效态也较高可能由于污染时间不长的原因。

    Some heavy metals have high bioavailability, that probably because the pollution time is relatively short.

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  • 培养基培养基适合愈伤组织继代MS基本培养基有利于植株再生

    Full quality of basic media were more suitable to callus subculture than half quality of that. But MS basic medium was advantageous to plant regeneration of mature embryo.

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  • 交换阳离子组成养分全量速效作为评价红粘土红壤化学肥力演化指标

    The composition of exchangeable cation and the soil nutrient content can be used as the indexes to evaluate soil chemical fertility evolution, especially the former is more important.

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  • 然后需求库存成本信息不对称同时存在的情形下进行了折扣契约协调分析

    Then, we analyze the all-units quantity discount when there is asymmetric demand information and inventory cost information simultaneously.

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  • 应用方法建立了直升机旋翼自转着陆过程仿真模型给出模型和模型调整过程。

    The simulation model for landing process of a helicopter with rotator self-rotating is built with the proposed method. The whole model and model tuning method are also given.

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  • 采用全量理论级数形式应力一应变曲线,导出了弹塑性强化材料旋转

    Based on the stress - strain curve uith Power series, the asymptotic nalytical solution of rotating disks uith strain-hardening is obtained from the total strain theory.

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  • 影响土壤植物有效性因素包括土壤、土壤理化性质、土壤微生物、高等植物等。

    The main factors that affect the availability of Pb in soil are the total amount of Pb, soil nature, soil microbial, and plants growing on the soil, etc.

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  • 因而,得到单元切线刚度矩阵对称,此外求解过程中用节点进行更新。

    As a result, the element tangent stiffness matrix is symmetric and is updated by using the total values of the nodal variables in an incremental solution procedure.

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  • 热处理后DDP5-FU各种和半联用方式达到温度下DDP的细胞抑制效果

    All of the combination modes and dosages of DDP and5-FU could achieve the similar anti-proliferating effect to that of the full doses of DDP heated of the same temperature.

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  • 对于急性缺血性卒中患者推荐不用全量抗凝静脉输注皮下注射低分子肝素或类肝(1b级)。

    For patients with acute ischemic stroke, we recommend against full-dose anticoagulation with IV, sc, or LMWHs or heparinoids (Grade 1b).

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  • 对于TDC综合录井曲线”成因机理,通过理论分析现场试验初步认识

    As to the origin and the mechanics of total gas curve "negative shift" from TDC comprehensive logging unit, we have an initial recognition of it by theoretical and wellsite test.

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  • 基于分段线性塑性理论断裂力学理论,提出一种全量形式和增形式的粘性裂纹的本构模型

    On the basis of piece-wise-linear plasticity and fracture mechanics, this article presented a 2-dimensional holonomic and nonholonomic constitutive model for cohesive crack of concrete-like materials.

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  • 如果全量秸秆还田结合冬季种植绿肥土壤饱和固则可以在稻田土壤现有碳储基础上平均提高65.77%。

    The saturated carbon storage of 100% straw combined with green manure incorporation was 65.77% higher than that of current carbon storage.

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  • 动力学节点计算机生成兵力(CGF系统建立了实体气动模型极限参数模型,采用AI技术进行战术决策

    The aerodynamic model and the limited parameter model are all realized for airplane entity in CGF system at the dynamic nodes, and the AI technology is applied for the tactic decision.

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  • 深入探讨了单旋翼涵道风扇式无人直升机动力学原理,结合其全量方程线性化方程,推导出了其钟摆模态的数学表示。

    Then the equation of helicopter pendulum is derived from the nonlinear differential equation and linear differential equation, with the principle of helicopter aerodynamics.

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  • 土壤有机质养分速效养分含采伐初期25增加随后又迅速减少尤其是表层土壤变化更为明显;

    The organic matter content as well as the total and available contents of nutrients increased at the first 2~5 years, and then declined rapidly, especially for those in topsoils.

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  • 方法120均经病理证实的鼻肿瘤照射复查,确定腔内仍残留病灶者,给予后装放射治疗15 -30gy

    Methods 120 cases all proved as nasopharyngeal neoplasms were treated with brachytherapy (15 ~ 30gy). These cases all had intracavitary residual tumors after full external radiation therapy.

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  • 算法中,采用塑性理论应变假定,并考虑了板材厚向各向异性可以直接所需的翻边高度计算出初始坯料尺寸

    With the total strain theory and membrane assumption and taking the normal anisotropy of sheet metal into consideration, initial blank size can be directly calculated from desired flanging height.

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