The weapon is heavy, takes long time to be assembled, and has a poor accuracy at longer distance.
武器沉重，花长时间装配，而且在较远距离精度低。
The locking mechanism overcomes the defects of poor accuracy, long working period and low production efficiency of the current manual mode.
它克服了现有手工方式准确度差、劳动周期长，生产效率低等缺点。
In the calculation of optimal dispatch for a thermal system, the model built by the conventional method for power-heat cogeneration steam turbines is of poor accuracy.
在热力系统优化调度计算中，采用常规方法所建立的热电联供汽轮机模型通常精度较差。
To solve the problem of large deforming and poor accuracy of SLS product , the method of the artificial neural network is applied in the study of selective laser sintering (SLS) process.
针对选择性激光烧结成型件变形大、精度较低的问题，将神经网络方法应用于选择性激光烧结（SLS）加工工艺的研究。
Initially, the selecting of source image of the color night vision system was done by manual work which took quite a long time with poor accuracy and restricted the automation efficiency.
而最初，夜视图像彩色化对源图的选择过程是根据夜视图像的特点依靠人工选择完成的，耗时颇多且难以准确，制约了系统的自动化程度。
Results: All parameters showed a poor to fair reproducibility, reliability, and accuracy except the size of the posterior fragment, where good correlations were achieved.
结果：除了后方骨折块大小，所有其他指标的重复性，可信度和精确度都较差，且相关性很高。
Plaster line itself is not waterproof, rain and sun will encounter weathering, low intensity, poor weather, can not be used in the outdoors, and the accuracy is poor, there is no insulation function.
石膏线条本身就不防水，遇到雨水和阳光就会风化，强度低，耐候性差，不能在室外运用，并且精确度差，没有保温功用。
Both theoretical analysis and experiments indicate that a satisfying positioning result can be obtained, even if the altitude accuracy is poor.
理论分析和实验表明，即使高度测量精度较差时，仍可获得满意的定位结果。
On base of analyzing that conventional cutting robots have poor stiffness and low kinetic accuracy, a new type of cutting robot is designed.
在分析了传统切削加工机器人刚性差、精度低的基础上，研制成功了一种新型切削加工机器人。
Random and volatile data of road traffic accidents show poor fitness and low accuracy if forecast by means of the traditional grey model GM (1, 1).
采用传统灰色GM(1,1)模型预测道路交通事故这类随机性、波动性较大的数据，存在拟合较差、精度不足等问题。
The key, which restricts the diamond coated tools from market applications, is the low adhesion and the poor machining accuracy.
制约其产业化的主要因素是涂层的附着力低和微晶金刚石涂层工具的加工精度差。
Multipoint area measurement which based on Hartmann diaphragm is proposed for poor anti-jamming capability and poor measure accuracy of single-point measurement method at present.
针对目前国内单点测量抗干扰能力差、测量精度不高，提出基于哈特曼光阑多点区域测量来实现焦度的全自动测量。
The measurement of nitrate nitrogen and nitrite nitrogen in seawater has such disadvantages as many disturbing components, long time, poor repeatability and accuracy.
水体中尤其是海水中硝酸盐氮的测定较繁琐，干扰物质多，分析时间长，重现性差，准确性不高。
An auto on line safety valve checking and adjustment system is developed to solve the problems of poor degree of accuracy and slow speedy that exists in the man made system.
针对现行人工在线校验安全阀存在的校验准确度差、速度慢等问题，研制了自动在线安全阀校验整定系统。
We can learn a set of fuzzy production rules which are learned from training examples have poor reasoning accuracy with respect to the training examples.
我们从训练事例中可以学习得到一组模糊产生规则，但这组规则对于相应训练事例的推理精度一般都有待提高。
When used in correction mechanism of mechanical drive, hydraulic servo system manifests a long time of overshoot, large overshoot and poor correction accuracy.
当液压伺服系统用于机械传动的校正机构时，显得调整时间长，超调量大，校正精度不高。
Longtan hydropower station is large in big structure size of spiral case, high in installation accuracy and welding requirement, poor in welding environment, and short in construction period.
龙滩水电站机组蜗壳结构尺寸大，安装精度和焊接要求高，焊接环境差，工期要求短。
In measuring the focal distance of lens, the experimental accuracy is often affected by the poor quality in the formation of images.
在测量透镜焦距时，往往由于成像质量差而影响实验的精度。
However, the accuracy of preconditioned schemes was not satisfied because of the poor performance of stability of preconditioning techniques used in viscous flows.
然而，对于粘性流，预处理计算稳定性较差，从而影响了计算精度。
However, there are some problems in the process of network security audit such as low rate of accuracy, slow speed and poor self-adaptability.
但目前在安全审计过程中普遍存在着检测准确率低、检测速度慢和自适应性差等问题。
If it is calculated by Gaussian integration directly, the accuracy will be very poor.
如果直接使用高斯积分，则准确性很低。
The traditional " elastic-plastic deformation equation has a good response without any delay, but it can not meet the requirement due to its poor absolute accuracy ."
而采用传统的“弹跳方程”进行厚度控制，虽然其无滞后，快速性好，但绝对精度差，也不能满足要求。
Therefore, when the order is the constant value, the accuracy of calculative result is sometime poor.
因此，阶次为定值时，计算的结果精度往往较差。
Now the dry weight of cucumber fruit is usually measured by Oven-Drying method, thus the experiment data has many disadvantages such as poor continuity, long time consuming, low accuracy.
目前黄瓜果实干质量的获取通常用烘干法确定，试验数据存在连续性差、耗时长、精度低等缺点。
As for the disadvantages existed in the torque sensors, such as poor installation convenience, accuracy, stability and durability, the new holder type torque sensor was developed.
针对目前录井现场各类在用扭矩传感器存在的安装方便性、精度、稳定性和耐用性差等不足，开发研制了新型夹持式扭矩传感器。
Existing techniques for foundation instrumentation of civil structures have limitations including low accuracy, poor reliability and difficulty of installation.
建筑物地基、基础的现场监测技术一直存在着精度低、稳定性差、不易安装等缺陷。
The accuracy is low, the working stability is poor, the rigidity is general, the overload ability is general.
准确等级较低，工作稳定性较差，刚性一般，过载能力一般。
The accuracy is low, the working stability is poor, the rigidity is general, the overload ability is general.
准确等级较低，工作稳定性较差，刚性一般，过载能力一般。
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