伸长

Through different plant growth regulator of the combination of different observation explant adventitious buds of the induction, elongation and rooting results.

通过不同植物生长调节物的配合，观察不同外植体不定芽的诱导、伸长和生根的效果。

UV-C irradiation could restrain the afterripening of Coprinus comatus and inhibit the activity of polyphenol oxidase during storage, accordingly reduce its respiratory strength, minish membrane permeability and delay browning reaction, especially decrease the stipe elongation rate effectively, thereby prolong its fresh-keeping time.

UV-C照射能够抑制鸡腿菇在贮藏期间的后熟作用，降低多酚氧化酶活性，从而降低鸡腿菇的呼吸强度，减小细胞膜透性，延缓褐变反应，尤其能有效地抑制菌柄伸长，从而延长鸡腿菇的保鲜时间。

If the crystal passes through a pocket of air that is, says,—15 degrees Celsius, it will grow quickly and sprout six arms, says Libbrecht.

这时，如果晶体遇到一个温度更高的空气团(比如零下10度)，这些臂状物的尖端就会很快停止伸长，形成碟状的六边形。

The results showed (1) The cells in upper and lower leaf epidermises of P. cyrtonema grew in a basically identical manner, that is, by their elongating and widening, and the elongating rate was higher than the widening rate.

结果表明：(1)多花黄精叶片的上下表皮细胞的发育方式基本一致，都是表皮细胞进行伸长生长和加宽生长，且伸长生长速度大于加宽生长速度。

Terminal buds and new roots of lily bulb were elongating continuously during low temperature storage, which speeds of elongation at 12℃ were faster than that at 8℃ and 4℃, and terminal buds were about 1 cm reached to the top of the bulbs at 37 days for 8℃ and 12℃.

以自繁的新铁炮百合鳞茎为材料，研究在4℃、8℃和12℃低温处理下鳞茎解除休眠过程中的形态和生理变化，结果表明，百合鳞茎在冷藏过程中其顶芽和新根均不断伸长，其伸长速度排序为12℃处理＞8℃处理＞4℃处理，在8℃和12℃下冷藏37 d其顶芽生长点距离鳞茎顶端约1 cm。

The Kob gene encodes a kind of protein, which the cellulose synthesis needs. It relates to cellulose array, and affects the cell elongation subsequently, especially in the fast elongating cell.

Kob基因是一种编码纤维素合成所需蛋白的基因，与纤维素微纤丝的排列有关，继而影响到细胞的伸长，尤其是快速伸长的细胞。

Thus we conclude that JA might be one of the potent factors, other than auxin, involving in the regulation of LR formation.3. Relationship between JA and SA on LR formation in rice seedlingMouse monoclonal antibodies against salicylic acid was produced and characterized for the first time. The McAb S2-8F, were derived from an immunogen in which 5-aminosalicylic acid (5-ASA) was conjugated to KLH (hemocyanin from keyhole limpets) through its-NH2 group.

实验结果还表明IBA对水稻幼苗侧根发生的促进作用可能并非是通过转化为吲哚乙酸(indole-3-acetic acid，IAA)而实现，因为外源IAA不能促进水稻幼苗侧根的发生，荣莉酸对水稻幼苗侧根发生的诱导效应及其与生长素和水杨酸的关系却和 IBA一样可以抑制种于根伸长及促进侧根伸长，只是IAA具有这种效应需要的浓度是IBA的20多倍。3。

The relationships between welding pool width, wire extension and welding parameters including welding current duty ratio, base current, peak current, welding speed and wire-feeding speed were studied. Through large numbers of welding experiments, aluminum alloy pulsed MIG welding dynamic process were identified by the curve fitting method, and the mathematical models between welding current duty ratio, base current, welding speed, wire-feeding speed and wire extension were obtained, succeeding the model between the above parameters and weld pool width.

介绍了铝合金MIG焊焊接电流占空比、基值电流、峰值电流、焊接速度、送丝速度对熔宽的影响规律，并在其基础上，通过平板堆焊试验研究了这些参数对焊接干伸长的影响规律；在铝合金机器人脉冲MIG焊平板堆焊过程各焊接参数与正面熔宽之间的传递函数的基础上，采用铝合金平板堆焊阶跃试验，利用曲线拟合法辨识了铝合金机器人脉冲MIG焊动态过程传递函数，建立了焊接电流占空比、基值电流、焊接速度、送丝速度与焊接干伸长之间的对象数学模型。

In order to compute the impulse grounding resistance of extended grounding electrode accurately, using a nonlinear differential circuit model, this paper introduces a method for computing the impulse grounding resistance based on the spark discharge characteristic of the earth.

为较准确解决伸长接地体冲击接地电阻的计算问题，采用非线性差分电路模型，导出了一种考虑土壤火花放电特性的伸长接地体冲击接地电阻的计算方法。

Under the condition of water solution and soil culturing, the influence of tetracycline and oxytetracycline on the wheat seed germination, root elongation and shoot elongation were investigated.

在水溶液和土壤培养条件下，测定了四环素和土霉素对小麦种子发芽、根伸长和芽伸长的影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。