生长曲线

The effect of oxidative accelerant NaNO_2 and La(NO_3)_3 on potential vs time relationships was studied. The growth process of phosphate coating was also observed.

研究了氧化剂NaNO2和稀土促进剂La(NO3)3对磷化过程的φ-t曲线的影响，及磷化各阶段的磷化膜生长情况。

Content of chlorophyll of lamina of each test group and fast light answer the trend that the curve all presents to rise to drop again first, grow with bulrush of development seasonal metabolic rule photograph is consistent.

各试验组叶片叶绿素含量和快速光响应曲线均呈现先上升再下降的趋向，和芦苇生长发育的季节性变化规律相一致。

Both CaCN2 and urea inhibited the chlamydospore germination, mycelial growth and sporulation of the pathogen, but CaCN2 by using at the rates of 0.5 and 1.0%, had two inhibition zones for chlamydospore germination with time while urea had only one. Calcium cyanamide was also more effective on reducing mycelial growth and sporulation of the pathogen than urea did. Therefore, the suppression of pea wilt might be due to fungicidal effect of the intermediate products including hydrogen cyanamide and urea from calcium cyanamide.

由氰氮化钙（0.5及1.0%处理者）之抑制曲线在不同的时间出现两个抑制区，而尿素则仅有一个，及氰氮化钙对萎凋病菌菌丝生长及产胞的影响远较尿素为甚，显示氰氮化钙之所以能有效抑制萎凋病的主要因子，或许是来自其中间产物，包括尿素及氟酸的杀菌作用。

The grain filling process of two wheat cultivars with different spike-types were modeled with Cubic, Quadratic and Logistic equation,in which all the R~2 values were significant, and the difference among the R~2 values was also significant.

结果表明：通过用不同方程对籽粒生长动态进行拟合，Cubic、Quadratic及Logistic方程的R2值均达显著水平，且三种曲线的R2值间差异明显。

This curve shows how growth of microorganisms, production of toxins, and physicochemical reactions are affected by water activity.

该曲线说明了水分活度对影响微生物的生长、毒素的产生和物理化学反应的影响。

Crystalline β-BBO thin films were successfully prepared on (001)-oriented Sr 2+-doped α-BBO substrates by using liquid phase epitaxy, pulsed laser deposition and vapor transport equilibration techniques. The films were characterized by X-ray diffraction and X-ray rocking curve. The present results manifest that the β-BBO thin films grown on Sr 2+-doped α-BBO substrates have larger degree of orientation f value and smaller X-ray rocking curve FWHM than the ones grown on other reported substrates.

采用液相外延法、脉冲激光沉积法以及气相传输平衡法在Sr 2+：α-BBO(001)衬底上生长了质量优异的β-BBO 薄膜，对薄膜进行了X射线衍射测试以及双晶摇摆曲线分析，结果表明，采用Sr 2+：α-BBO单晶作为衬底制备的β-BBO薄膜具有高的择优取向度和低的半峰宽值。

The results were showed as following: The growth of fruit size appeared to be a markeddouble- peak curve and was affected by the rainfall, Thedifferences in endosarc were decided by changes of citric acid and soluble sugar content which showed opposite variety.

结果表明：果实纵横径生长动态均呈双高峰曲线，且与降雨量密切相关，内质的差异主要体现在柠檬酸和可溶性糖的变化上，菲诺的柠檬酸含量一直上升，而尤力克的柠檬酸含量在采前有下降趋势。菲诺的可溶性糖积累逐渐增多，而尤力克不断下降。

The whole stand model system was set up for Larch plantation, which was composed of 5 models mentioned as follow and models were compatible each other: 1 stand ultimate self-thinning line and definition of SDI; 1 prediction model for trend of stand density index; 3 predicting model of height-diameter curve; 4 stand basal area growth model; 5 Schumacher's stand yield model.

以落叶松人工林林分断面积生长模型为核心的全林分模型系统，由满足相容性原则的5个模型所组成：1林分最大密度线及SDI的定义；2林分密度动态预估模型；3树高曲线动态预估模型；4林分断面积生长模型；1Schumacher式林分收获模型。

The whole stand model system was set up for Larch plantation, which was composed of 5 models mentioned as follow and models were compatible each other: 1 stand ultimate self-thinning line and definition of SDI; 1 prediction model for trend of stand density index; 3 predicting model of height-diameter curve; 4 stand basal area growth model; 5 Schumachers stand yield model.

以落叶松人工林林分断面积生长模型为核心的全林分模型系统，由满足相容性原则的5个模型所组成：1林分最大密度线及SDI的定义；2林分密度动态预估模型；3树高曲线动态预估模型；4林分断面积生长模型；1Schumacher式林分收获模型。

The catch-mark-release method was used in field works for three years (1980-1982), the net production of the root vole population was estimated with individual turnover rate , reproductive growth production and growth survival curve on two plots.

野外工作采用标志重捕法，利用个体周转率、繁殖—生长生产量和生长—存活曲线估算了两块样地上根田鼠种群1980—1982年3年间的生产量。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。