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Five main stalk crops planted in northern China including wheat, corn, broomcorn, soybean, and millet, were chosen to be the samples of the experiments. About seven morphological traits (such as plant height, ear length, ear weight, moisture content and so on) were measured in the crop mature period. The maximum shear force during shearing process, through static test equipment, at the second internode of the basal stalk, was recorded. And shear strength of each crop was calculated to find the differences of shear strength among different crops. The optimal regression models of shear force and morphological traits were obtained by multiple linear regression method with Statistics Analysis System. The equation based on the regression models was constructed.

本文以北方主要茎秆作物（小麦、玉米、高粱、大豆、谷子）为研究对象，试验测定了成熟期茎秆基部第二节间的最大剪切力及株高、穗长、穗重、含水率等七种形态特性指标，获得了静载情况下相关样本的剪切强度；分析比较了不同茎秆作物剪切强度的差异性，并利用SAS软件对茎秆作物剪切力与形态特性指标进行了多元线性回归，得到了剪切强度对形态特性指标的最优回归方程。

The length of the fuse is set to last until the shell reaches the proper altitude. At that point, the fuse ignites the bursting charge, which explodes the shell.

导火线的长度能够支持礼花弹到达一定的高度、到达指定高度后，导火线点燃爆炸点，使得礼花弹爆炸。

Based on the reasonable simplification and assumption for slewing ring in mechanical engineering, calculating the pressure on unit length of arc at any angle of raceway under different loads of slewing ring .

在对工程机械中常用的回转支承装置进行合理的简化和假设后，根据其受力状况，分别计算出作用在回转支承上的各种载荷对滚道圆周上任意角处单位弧长上所产生的压力，最后应用压力叠加的方法，推导出回转支承装置摩擦阻力矩的计算公式。

I look at the clock and the calendar, and the hours and the days take on a renewed sense of length.

生活被停顿下来。我看着閙钟日历。时间的长度有了全新的意义。

Seeds were sprouted at 25 ℃.The root-tip with 0.5~1.0 cm length were cut and treated in 4 ℃ refrigerator for 24 hours, fixed for 1~1.5 hours with Carnoy's fixative, differentiated for 10-15 min with hydrochloric acid and Ethanol 95 %(1:1), pressed to section in carmine for staining. Them were observed under microscope, then the samples that differentiated well chosen, covered on frozen station with mountin Canada balsam, for micro-photographing, counting and measuring.

方法］种子25℃萌发，待根尖长0.5~1.0 cm，冰箱4℃冷藏预处理24h，卡诺固定液固定1~1.5h，1：1的浓盐酸和95%乙醇解离10~15min，改良的石碳酸品红液染色，镜检取分散良好的标本，冰冻揭盖片，中性树胶封片显微照像、计数、测量。

In such cases , if there are one fourth length of the canaliculus at least and no residual tumor cell , one stage surgery of tumor resection and canaliculostomy is recommended .

对于此类病例，只要能确定癌细胞清除完全而且泪小管剩馀至少四分之一长度，一次完成肿瘤切除和泪小管造口术是一个可行的方式。

Despite the fact that convergence, without exaggeration, goes by seven-mile steps and already appeared the first cell phones with the built-in 10 mega-pixel camera, the creation of the thin objectives, which possess at the same time high candlepower and capable of changing focal length, it remains one of the main problems.

尽管事实上收敛，毫不夸张地说，不用了7英里的步骤和已经出现的第一个手机内置10万像素的摄像头，建立了薄的目标，拥有在同一时间高烛光和能力改变焦距，但它仍然主要问题之一。

Carpophore bifid at apex, cleft up to 1/2 of its length.

果瓣柄 2裂的在先端，半裂达1/2长度。

It is included here, together with Cyril's letter in which he at some length praises John's profession and accepts it, adding to it some explanation about his own expressions; this letter is mentioned in the definition of Chalcedon.

这是列在这里，连同西里尔的信中，他用了一些时间赞扬约翰的职业，并接受它，增加了一些解释，他自己的表现形式；在此信中所提到的定义迦克墩。

This article mainly from the angle of reducing the cost, analyzes questions of the marketing channel in our domestic iron and steel enterprises at present. Iron and steel enterprises should reduce the length of channel, cause the channel to be flat, in order to reduce the cost, and enhance the economic efficiency.

本文主要从降低成本的角度，通过分析我国钢铁企业目前营销渠道中存在的问题，主要是渠道过长、成本过高问题，运用交易成本的有关理论，提出应该缩短渠道的长度，使渠道扁平化，加大直供用户的比例，从而降低成本，提高经济效益，增强我国钢铁企业的市场竞争力。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。