Fruit set rates, yield and total acid content were high, but berry weight, sugar content and juice rate were low for 6-7 leaves pinching, cluster apperars relax, and more workload in summer pruning.
留6～7片叶摘心，坐果率、产量和总酸较高，但果粒重、果实含糖量和出汁率较低，果穗松散，而且增加了夏季修剪的用工量。
This paper has introduced a set of test device to examine the loads on teeth of the bit at different rotary speed and under high bit-weight.
本文介绍了一套测试装置，用以测试钻头在大钻压下任意转速的牙齿受力。
Among them high bars, a weight of institutions to suspension set to pull to increase the safety of spring, kick institutions and lie push frame agencies are bolts of hang dumbbell or stem of the bell.
其中高拉杆机构拉悬挂的重物改设成拉弹簧以增加安全性，踢腿机构和卧推架机构都是栓挂哑铃片或者是杆铃片。
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