研究试验

The best four single-factor components were determined according to the effects of different carbon and nitrogen sources, inorganic salts, water-material ratio on xylanase-producing observed in the single-factor test; and on the base of this test, the best combination of tested factors were confirmed through the orthogonal experiment and its zymology properties was also studied.

通过单因素试验观察了不同碳源、氮源、无机盐、水料比4种因素对产木聚糖酶的影响，确定了4种最佳的单因素成分；在单因素的基础上，再通过正交试验确定了所试因素的最佳组合，并对其粗酶的酶学性质进行了研究。

In Yunnan province rape varieties regional trials in two years result in balanced data with 10 genotypes grown in 10 environments were analyzed by AMMI model.

本文以1996和 1997年的云南省油菜区域试验的小区产量为资料，应用AMMI模型分析研究油菜区域试验。

The mechanism of linear regression analysis, decomposing of Shukla interactive variance method, and AMMI model were introduced as crop varieties stability analysis methods in crop regional trials.

介绍和比较了直线回归法、Shukla互作方差分解法和AMMI模型法在作物区域试验中分析品种稳定性的原理和方法，并以长江流域棉花品种区域试验的产量数据为实例，研究了3种方法对品种稳定性分析的效果。

Isotropically consolidated undrained compression tests and anisotropically consolidated constant shear stress tests were carried out to understand the failure mechanism of the fill slope.

在了解填土的基本物理性质和水理性质的基础上，开展了室内固结不排水剪试验和常剪应力剪试验，对填土边坡的破坏机理进行了研究。

In this paper,the biological effects of ~(60)Co-γradiation to Bombyx mori and Antheraea pernyi were studied,and the changes of blood protein were observed through electrophoresis.

中文摘要本试验用~(60)Co-γ射线对家蚕和柞蚕生物学效应进行了研究，通过电泳试验证实了家蚕和柞蚕经辐射后体内血液蛋白质的变化。用~(60)Co-γ射线对家蚕卵进行照射，辐射剂量在10～30 Gy之间。

A dynamic computer simulation model of winter wheat was established from the data of the fields at AUH(the Agricultural University of Hebei) during 2000-2001 and validated from the data of the experiment of nitrogen, phosphorus and potassium at Shenze county during 1985-1986. This model was used for reference of information not only from field data but also from other winter growth and development models.

本文是参考了前人对于小麦的生长发育和钾素等生理因素的生理效应的研究，在2000～2001年度田间小区试验和1985～1986年氮、磷、钾试验的基础上，结合大田生产的实际情况，构建了钾素影响冬小麦生长发育和产量形成的计算机模拟模型。

Cyanophyta, Chlorophyta and Bacillariophyta were the dominant phyla of algae in the ecosystem.

通过大塘试验和围格试验，研究了围滩鱼塘生态系统中藻类的种群分布、变化及其与环境因子的关系。

Objective To set up a fast, sensitive and specific way to detect mycobacteria and rifampicin susceptibility to mycobacteria by using recombinant mycobacteriophages and bioluminescent method.

目的 采用基因工程技术构建的可表达荧光素酶的结核分支杆菌噬菌体进行结核分支杆菌利福平药敏试验研究，建立一种特异、灵敏、快速的利福平药敏试验方法。

Objective To set up a fast, sensitive and specific way to detect mycobacteria and rifampicin susceptibility to mycobacteria by using recombinant mycobacteriophages and bioluminescent method.

目的 采用基因工程技术胆固醇构建的可表达荧光素酶的结核分支杆菌噬菌体进行结核分支杆菌利福平药敏试验耳鼻喉研究，建立一种特异、灵敏、快速的利福平药敏试验方法。

The effect of Zea mays and Bromus riparius on soil and water loss were studied,the experiment was conducted to plant crop and grass in runoff-plots on the 15 degree slope naturally,the bare slop is CK,then the runoff and soil erosion amount and the biological characteristics of corn and meadow bromes termly were measured,and difference of soil and water loss prevention effect on the slop land were determined.The results showed that soil and water loss became less after both corn and meadow brome planting.And the leaf area and the coverage of meadow brome higher than corn,which was benefit for less soil and water loss at the rain season early.Meanwhile,roots of corn and meadow brome mainly distributed in 0-10 cm soil layer,and the root biomass of meadow brome was 2.88 times than that of corn.

试验在自然降雨条件下，在15°坡地设置作物与牧草径流试验小区，以裸地为对照，在每次降雨之后用全深剖面采样器取样，测量其径流量和土壤侵蚀量，定期测定玉米和草地雀麦的生物学特性，研究玉米与草地雀麦生物学特性变化及其坡地水土流失防治效果的差异，探索植物种植对坡地水土流失的主要影响因素，结果表明：种植玉米与草地雀麦，对坡地水土流失均有一定防治作用，但是，与玉米相比，草地雀麦的叶面积指数和覆盖度可在雨季前达到较高水平，有利于早期坡地水土流失防治。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新